Eligo Bioscience

France

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Type PI
        Brevet 76
        Marque 4
Juridiction
        États-Unis 53
        International 27
Date
2025 (AACJ) 3
2024 9
2023 15
2022 25
2021 8
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Classe IPC
C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification 27
C12N 9/22 - Ribonucléases 22
C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora 21
C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli 20
C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN 12
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Classe NICE
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser. 4
05 - Produits pharmaceutiques, vétérinaires et hygièniques 4
10 - Appareils et instruments médicaux 4
42 - Services scientifiques, technologiques et industriels, recherche et conception 4
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture. 4
Statut
En Instance 14
Enregistré / En vigueur 66

1.

COSMETIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS

      
Numéro d'application 19018554
Statut En instance
Date de dépôt 2025-01-13
Date de la première publication 2025-05-08
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

A method for the cosmetic caring of the skin and/or mucosa, comprising applying a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, wherein the postbiotic is preferably a bacterial lysate preferably obtained from bacteria heterologously expressing the at least one bacteriocin and/or endolysin and wherein the postbiotic and the at least one bacteriocin and/or endolysin have a synergistic effect in the cosmetic caring method.

Classes IPC  ?

  • A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61K 38/47 - Hydrolases (3) agissant sur des composés glycosyliques (3.2), p. ex. cellulases, lactases
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61Q 19/00 - Préparations pour les soins de la peau

2.

C. acnes bacteria-associated diseases

      
Numéro d'application 18782965
Numéro de brevet 12414962
Statut Délivré - en vigueur
Date de dépôt 2024-07-24
Date de la première publication 2025-01-30
Date d'octroi 2025-09-16
Propriétaire Eligo Bioscience (France)
Inventeur(s) Havranek, Jan

Abrégé

C. acnes bacteria of newly identified category called β-type, the α-type category efficiently defining acne-associated strains and the β-type defining non acne-associated strains.

Classes IPC  ?

3.

DETECTION AND TREATMENT OF C. ACNES BACTERIA-ASSOCIATED DISEASES

      
Numéro d'application EP2024071001
Numéro de publication 2025/021861
Statut Délivré - en vigueur
Date de dépôt 2024-07-24
Date de publication 2025-01-30
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Havranek, Jan

Abrégé

Cutibacterium acnesC. acnesC. acnesC. acnes bacteria of newly identified category called ꞵ-type, the α-type category efficiently defining acne-associated strains and the ꞵ-type defining non acne-associated strains.

Classes IPC  ?

  • C12Q 1/6883 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique
  • C12Q 1/689 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour la détection ou l’identification d’organismes pour les bactéries

4.

PHAGE-DERIVED PARTICLES FOR IN SITU DELIVERY OF DNA PAYLOAD INTO C. ACNES POPULATION

      
Numéro d'application 18617782
Statut En instance
Date de dépôt 2024-03-27
Date de la première publication 2024-08-01
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

The invention relates to C. acnes carrying DNA vectors with a C. acnes phage packaging signal and a gene of interest. The invention encompasses a C. acnes producer cell carrying DNA vectors, with a C. acnes phage packaging signal and a gene of interest, for the production of phage-derived particles that can robustly transduce C. acnes receiver cell allowing transgene expression. The invention encompasses C. acnes phage-derived particles carrying these vectors, C. acnes containing these vectors or modified by transduction of these phage-derived particles, and methods of using these phage-derived particles.

Classes IPC  ?

  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • A61P 17/10 - Antiacnéïques
  • C12N 9/22 - Ribonucléases
  • C12N 9/64 - Protéinases provenant de tissu animal, p. ex. rennine
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées

5.

PRODUCTION OF LYTIC PHAGES

      
Numéro d'application 18590560
Statut En instance
Date de dépôt 2024-02-28
Date de la première publication 2024-07-25
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurelie
  • Carlier, Thibault

Abrégé

The present invention concerns a production bacterial cell for producing lytic phage particles or lytic phage-derived delivery vehicles, said production bacterial cell stably comprising at least one phage structural genes and at least one phage DNA packaging genes, said phage structural gene(s) and phage DNA packaging gene(s) being derived from a lytic bacteriophage, wherein the expression of at least one of said phage structural genes and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by an induction mechanism.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

6.

OPTIMIZED VECTOR FOR DELIVERY IN MICROBIAL POPULATIONS

      
Numéro d'application 18582939
Statut En instance
Date de dépôt 2024-02-21
Date de la première publication 2024-07-04
Propriétaire
  • Eligo Bioscience (France)
  • Institut Pasteur (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than 100, preferably no more than 10, restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • A61P 31/04 - Agents antibactériens
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

7.

BACTERIAL DELIVERY VEHICLE, PROCESS OF PRODUCTION AND USES THEREOF

      
Numéro d'application 18598495
Statut En instance
Date de dépôt 2024-03-07
Date de la première publication 2024-06-27
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier
  • Stzepourginski, Igor

Abrégé

The present invention relates to the delivery of a payload by bacterial delivery vehicle, i.e. the encapsulation and the delivery of a single plasmid by different bacterial virus particles. More specifically, the present invention concerns a pharmaceutical composition comprising a payload packaged in at least two different bacterial delivery vehicles and a method of production thereof.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
  • A61K 38/46 - Hydrolases (3)
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • A61K 39/108 - EscherichiaKlebsiella
  • A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

8.

PRODUCTION BACTERIAL CELLS AND USE THEREOF IN PRODUCTION METHODS

      
Numéro d'application 18424461
Statut En instance
Date de dépôt 2024-01-26
Date de la première publication 2024-06-06
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

The present invention concerns a production bacterial cell for producing phage particles or phage-derived delivery vehicles, said production bacterial cell stably comprising at least one phage structural gene(s) and at least one phage DNA packaging gene(s), said phage structural gene(s) and phage DNA packaging gene(s) being derived from a first type of bacteriophage, wherein the expression of at least one of said phage structural gene(s) and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by at least one induction mechanism, and wherein said production bacterial cell is from a bacterial species or strain different from the bacterial species or strain from which said first type of bacteriophage comes and/or that said first type of bacteriophage targets.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

9.

Microbiome modulation of a host by delivery of DNA payloads with minimized spread

      
Numéro d'application 18348929
Numéro de brevet 12098372
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de la première publication 2024-03-28
Date d'octroi 2024-09-24
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier

Abrégé

The present invention concerns nucleic acids of interest for modulating the microbiome of a host, to vectors encoding the nucleic acids and to methods for in vivo modulating the microbiome of a subject by delivering the nucleic acid of interest.

Classes IPC  ?

  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p. ex. oligonucléotides anti-sens
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique

10.

C. acnes population

      
Numéro d'application 18477069
Numéro de brevet 11970701
Statut Délivré - en vigueur
Date de dépôt 2023-09-28
Date de la première publication 2024-02-08
Date d'octroi 2024-04-30
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

C. acnes containing these vectors or modified by transduction of these phage-derived particles, and methods of using these phage-derived particles.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • A61P 17/10 - Antiacnéïques
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • C12N 9/64 - Protéinases provenant de tissu animal, p. ex. rennine

11.

Cutibacterium acnes recombinant phages encoding a human protein

      
Numéro d'application 18478500
Numéro de brevet 12454696
Statut Délivré - en vigueur
Date de dépôt 2023-09-29
Date de la première publication 2024-02-01
Date d'octroi 2025-10-28
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

C. acnes recombinant phages and methods of using these recombinant phages.

Classes IPC  ?

  • A61P 17/10 - Antiacnéïques
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • C12N 9/64 - Protéinases provenant de tissu animal, p. ex. rennine

12.

Production of lytic phages

      
Numéro d'application 18348910
Numéro de brevet 11952595
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de la première publication 2024-01-11
Date d'octroi 2024-04-09
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurelie
  • Carlier, Thibault

Abrégé

The present invention concerns a production bacterial cell for producing lytic phage particles or lytic phage-derived delivery vehicles, said production bacterial cell stably comprising at least one phage structural genes and at least one phage DNA packaging genes, said phage structural gene(s) and phage DNA packaging gene(s) being derived from a lytic bacteriophage, wherein the expression of at least one of said phage structural genes and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by an induction mechanism.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

13.

MODULATION OF MICROBIOTA FUNCTION BY GENE THERAPY OF THE MICROBIOME TO PREVENT, TREAT OR CURE MICROBIOME-ASSOCIATED DISEASES OR DISORDERS

      
Numéro d'application 18319158
Statut En instance
Date de dépôt 2023-05-17
Date de la première publication 2023-10-19
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard
  • Fernandez Rodriguez, Jesus
  • Brodel, Andreas

Abrégé

The invention encompasses compositions, kits and methods for modifying bacteria, preferably naturally occurring bacteria, in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • A61K 35/74 - Bactéries
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome

14.

CHIMERIC RECEPTOR BINDING PROTEINS FOR USE IN BACTERIAL DELIVERY VEHICLES

      
Numéro d'application 18301667
Statut En instance
Date de dépôt 2023-04-17
Date de la première publication 2023-09-07
Propriétaire Eligo Bioscience (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 38/46 - Hydrolases (3)
  • C12N 9/22 - Ribonucléases
  • C12N 15/71 - Systèmes d'expression utilisant des séquences régulatrices dérivées de l'opéron trp

15.

Production bacterial cells and use thereof in production methods

      
Numéro d'application 18319918
Numéro de brevet 11939598
Statut Délivré - en vigueur
Date de dépôt 2023-05-18
Date de la première publication 2023-09-07
Date d'octroi 2024-03-26
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

wherein said production bacterial cell is from a bacterial species or strain different from the bacterial species or strain from which said first type of bacteriophage comes and/or that said first type of bacteriophage targets.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

16.

METHOD OF CONTAINMENT OF NUCLEIC ACID VECTORS INTRODUCED IN A MICROBIOME POPULATION

      
Numéro d'application 18001782
Statut En instance
Date de dépôt 2021-07-05
Date de la première publication 2023-07-27
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to methods, kits, and compositions for reducing the level of or eliminating a nucleic acid vector in situ. The invention encompasses compositions and methods for selectively eradicating nucleic acid vectors in the microbiota using packaged phagemids. The microbiota can be intestinal and the packaged phagemids can be administered orally. The phagemid encodes a nuclease or other enzyme that genetically modifies the nucleic acid vector so that the nucleic acid vector can be inactivated or eliminated.

Classes IPC  ?

  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 9/22 - Ribonucléases

17.

Transcriptional control in prokaryotic cells using DNA-binding repressors

      
Numéro d'application 18154299
Numéro de brevet 11970716
Statut Délivré - en vigueur
Date de dépôt 2023-01-13
Date de la première publication 2023-07-20
Date d'octroi 2024-04-30
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Krawczyk, Antonina
  • Duportet, Xavier

Abrégé

Methods and compositions are provided for transferring a genetic circuit from one prokaryotic cell (“donor cell”) to another prokaryotic cell (“recipient cell” or “target cell”). The genetic circuit contains a nucleic acid of interest under the transcriptional control of a repressor binding sequence. The nucleic acid sequence of interest may encode a protein or RNA of interest.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 9/22 - Ribonucléases
  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 15/87 - Introduction de matériel génétique étranger utilisant des procédés non prévus ailleurs, p. ex. co-transformation

18.

Cosmetic use of engineered postbiotics comprising bacteriocins and/or endolysins

      
Numéro d'application 18185696
Numéro de brevet 12214070
Statut Délivré - en vigueur
Date de dépôt 2023-03-17
Date de la première publication 2023-07-13
Date d'octroi 2025-02-04
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

A method for the cosmetic caring of the skin and/or mucosa, comprising applying a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, wherein the postbiotic is preferably a bacterial lysate preferably obtained from bacteria heterologously expressing the at least one bacteriocin and/or endolysin and wherein the postbiotic and the at least one bacteriocin and/or endolysin have a synergistic effect in the cosmetic caring method.

Classes IPC  ?

  • A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61K 38/47 - Hydrolases (3) agissant sur des composés glycosyliques (3.2), p. ex. cellulases, lactases
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61Q 19/00 - Préparations pour les soins de la peau

19.

SPECIFIC DECOLONIZATION OF ANTIBIOTIC RESISTANT BACTERIA FOR PROPHYLACTIC PURPOSES

      
Numéro d'application 18001504
Statut En instance
Date de dépôt 2021-06-14
Date de la première publication 2023-07-13
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Stzepourginski, Igor
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to methods, kits, and compositions for reducing the level of or eliminating antimicrobial resistant (AMR) bacteria in situ. The invention encompasses compositions and methods for selectively eradicating antibiotic resistance in bacteria that carry antibiotic resistance genes in the microbiota using packaged phagemids. The microbiota can be intestinal and the packaged phagemids can be administered to a healthy subject or patient, for example, orally, rectally (e.g., in an enema), vaginally, nasally or to the skin. The phagemid encodes a nuclease or other enzyme that genetically modifies the DNA encoding the antibiotic resistance gene so that the bacteria can then be eliminated with the antibiotic.

Classes IPC  ?

  • C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
  • C12N 9/14 - Hydrolases (3.)

20.

Therapeutic use of engineered postbiotics comprising bacteriocins and/or endolysins

      
Numéro d'application 18063267
Numéro de brevet 11839645
Statut Délivré - en vigueur
Date de dépôt 2022-12-08
Date de la première publication 2023-07-06
Date d'octroi 2023-12-12
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin for use as a medicament, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the therapeutic treatment.

Classes IPC  ?

  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/47 - Hydrolases (3) agissant sur des composés glycosyliques (3.2), p. ex. cellulases, lactases
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61K 35/74 - Bactéries
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
  • A61K 9/107 - Émulsions
  • A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur

21.

ENGINEERED BACTERIAL STRAINS COMPRISING A TRANSGENE

      
Numéro d'application 17938539
Statut En instance
Date de dépôt 2022-10-06
Date de la première publication 2023-04-27
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Garry, Daniel

Abrégé

The present invention concerns a method to modulate the level of or to modify a target molecule in a subject or an environment, said method comprising: administering in said subject or providing to said environment an engineered bacterial strain comprising (i) a heterologous or engineered nucleic acid involved in the expression of a molecule of interest, wherein the expression of said molecule of interest modulates directly or indirectly the level of or modify the target molecule in said subject or environment, and (ii) a heterologous or engineered gene or gene set involved in the import and/or metabolism of a rare carbohydrate, wherein said heterologous gene or gene set comes from another species than the engineered bacterial strain; and further administering to said subject, or providing to said environment, said rare carbohydrate; whereby the level of the target molecule in said subject or environment is modulated or the target molecule is modified in said subject or environment.

Classes IPC  ?

22.

ENGINEERED BIFIDOBACTERIUM STRAINS COMPRISING A TRANSGENE

      
Numéro d'application 17938509
Statut En instance
Date de dépôt 2022-10-06
Date de la première publication 2023-04-13
Propriétaire Eligo Bioscience (France)
Inventeur(s) Duportet, Xavier

Abrégé

The present invention concerns a method to modulate the level of or to modify a target molecule in a subject or an environment, said method comprising: administering in said subject or providing to said environment an engineered bacterial strain comprising (i) a heterologous or engineered nucleic acid involved in the expression of a molecule of interest, wherein the expression of said molecule of interest modulates directly or indirectly the level of or modify the target molecule in said subject or environment and (ii) an autologous gene or gene set involved in the import and/or metabolism of a milk oligosaccharide; and further administering to said subject, or providing to said environment, said milk oligosaccharide; whereby the level of the target molecule in said subject or environment is modulated or the target molecule is modified in said subject or environment.

Classes IPC  ?

  • A61K 35/745 - Bifidobactéries
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/52 - Gènes codant pour des enzymes ou des proenzymes
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • A61P 1/14 - Eupeptiques, p. ex. acides, enzymes, orexigènes, antidyspeptiques, toniques, antiflatulants

23.

BACTERIAL DELIVERY VEHICLES COMPRISING TRACER NUCLEIC ACID SEQUENCES

      
Numéro d'application 17864757
Statut En instance
Date de dépôt 2022-07-14
Date de la première publication 2023-04-13
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Stzepourginski, Igor
  • Garry, Daniel

Abrégé

The present disclosure relates generally to genetically tagged bacterial delivery vehicles comprising unique tracer nucleic acid sequences (herein referred to as “tracers”) for use in detecting and/or quantitating the presence of two or more different said bacterial delivery vehicles within a mixture of vehicles. The present disclosure relates to methods wherein the bacterial delivery vehicles are detected through, for example, performance of multiple cycles of amplification using primers that bind to sequences within the unique tracer. Such methods can be advantageously used in quality control to detect and quantitate mixtures of bacterial delivery vehicles within a pharmaceutical composition.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12Q 1/70 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir des virus ou des bactériophages

24.

Modulation of microbiota function by gene therapy of the microbiome to prevent, treat or cure microbiome-associated diseases or disorders

      
Numéro d'application 18052379
Numéro de brevet 11690880
Statut Délivré - en vigueur
Date de dépôt 2022-11-03
Date de la première publication 2023-04-13
Date d'octroi 2023-07-04
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard
  • Fernandez Rodriguez, Jesus
  • Brodel, Andreas

Abrégé

The invention encompasses compositions, kits and methods for modifying bacteria, preferably naturally occurring bacteria, in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • A61K 35/74 - Bactéries
  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

25.

METHODS INVOLVING BACTERIAL STRAIN REPLACEMENT

      
Numéro d'application EP2022077865
Numéro de publication 2023/057598
Statut Délivré - en vigueur
Date de dépôt 2022-10-06
Date de publication 2023-04-13
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Duportet, Xavier

Abrégé

The present invention concerns a method for reducing, in a subject or in a environment, the level of a molecule produced by at least one target bacterial strain which is harmful and/or not beneficial to said subject or environment, said method comprising: administering to the subject or providing the environment with an engineered bacterial strain, wherein said engineered bacterial strain comprises a heterologous or engineered gene or gene set providing a competitive advantage over the target bacterial strain(s), wherein said engineered bacterial strain does not produce said molecule produced by the target bacterial strain(s), and wherein said engineered bacterial strain and said target bacterial strain(s) are from the same species, whereby the level of the molecule produced by the target bacterial strain(s) is reduced in the subject or environment.

Classes IPC  ?

  • C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
  • A61K 35/741 - Probiotiques
  • C07K 14/195 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de bactéries
  • C12N 9/12 - Transférases (2.) transférant des groupes contenant du phosphore, p. ex. kinases (2.7)
  • C12N 9/24 - Hydrolases (3.) agissant sur les composés glycosyliques (3.2)
  • C12N 15/52 - Gènes codant pour des enzymes ou des proenzymes
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

26.

METHODS INVOLVING BACTEROIDES STRAIN REPLACEMENT

      
Numéro d'application EP2022077867
Numéro de publication 2023/057599
Statut Délivré - en vigueur
Date de dépôt 2022-10-06
Date de publication 2023-04-13
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Hessel, Edith

Abrégé

BacteroidesBacteroidesBacteroidesBacteroidesBacteroidesBacteroides strain (i) does not contain any gene encoding ꞵ-galactosidase, (ii) contains gene(s) encoding a non or less immunogenic ꞵ-galactosidase or (iii) contains a non-expressed gene encoding an immunogenic ꞵ-galactosidase.

Classes IPC  ?

  • A61K 35/74 - Bactéries
  • C12N 15/00 - Techniques de mutation ou génie génétiqueADN ou ARN concernant le génie génétique, vecteurs, p. ex. plasmides, ou leur isolement, leur préparation ou leur purificationUtilisation d'hôtes pour ceux-ci
  • C12N 15/09 - Technologie d'ADN recombinant

27.

C. acnes phages comprising transgenes

      
Numéro d'application 17821940
Numéro de brevet 11840695
Statut Délivré - en vigueur
Date de dépôt 2022-08-24
Date de la première publication 2023-03-09
Date d'octroi 2023-12-12
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

C. acnes recombinant phages and methods of using these recombinant phages.

Classes IPC  ?

  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • A61P 17/10 - Antiacnéïques
  • C12N 9/64 - Protéinases provenant de tissu animal, p. ex. rennine
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/01 - Préparation de mutants sans introduction de matériel génétique étrangerProcédés de criblage à cet effet
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps

28.

Production bacterial cells and use thereof in production methods

      
Numéro d'application 17742671
Numéro de brevet 11697802
Statut Délivré - en vigueur
Date de dépôt 2022-05-12
Date de la première publication 2022-11-17
Date d'octroi 2023-07-11
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

wherein said production bacterial cell is from a bacterial species or strain different from the bacterial species or strain from which said first type of bacteriophage comes and/or that said first type of bacteriophage targets.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

29.

Production of lytic phages

      
Numéro d'application 17742693
Numéro de brevet 11739304
Statut Délivré - en vigueur
Date de dépôt 2022-05-12
Date de la première publication 2022-11-17
Date d'octroi 2023-08-29
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

wherein the expression of at least one of said phage structural genes and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by an induction mechanism.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

30.

PRODUCTION OF LYTIC PHAGES

      
Numéro d'application EP2022062987
Numéro de publication 2022/238555
Statut Délivré - en vigueur
Date de dépôt 2022-05-12
Date de publication 2022-11-17
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

The present invention concerns a production bacterial cell for producing lytic phage particles or lytic phage-derived delivery vehicles, said production bacterial cell stably comprising at least one phage structural genes and at least one phage DNA packaging genes, said phage structural gene(s) and phage DNA packaging gene(s) being derived from a lytic bacteriophage, wherein the expression of at least one of said phage structural genes and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by an induction mechanism.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/86 - Vecteurs viraux

31.

PRODUCTION BACTERIAL CELLS AND USE THEREOF IN PRODUCTION METHODS

      
Numéro d'application EP2022062983
Numéro de publication 2022/238552
Statut Délivré - en vigueur
Date de dépôt 2022-05-12
Date de publication 2022-11-17
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Decrulle, Antoine
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Carlier, Thibault

Abrégé

The present invention concerns a production bacterial cell for producing phage particles or phage-derived delivery vehicles, said production bacterial cell stably comprising at least one phage structural gene(s) and at least one phage DNA packaging gene(s), said phage structural gene(s) and phage DNA packaging gene(s) being derived from a first type of bacteriophage, wherein the expression of at least one of said phage structural gene(s) and/or at least one of said phage DNA packaging gene(s) in said production bacterial cell is controlled by at least one induction mechanism, and wherein said production bacterial cell is from a bacterial species or strain different from the bacterial species or strain from which said first type of bacteriophage comes and/or that said first type of bacteriophage targets.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/86 - Vecteurs viraux

32.

Sequence-specific antimicrobials by blocking DNA repair

      
Numéro d'application 17831507
Numéro de brevet 12214022
Statut Délivré - en vigueur
Date de dépôt 2022-06-03
Date de la première publication 2022-11-03
Date d'octroi 2025-02-04
Propriétaire
  • INSTITUT PASTEUR (France)
  • ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Bikard, David
  • Cui, Lun
  • Duportet, Xavier
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to the improvement of endonuclease-based antimicrobials by blocking DNA repair of double-strand break(s) (DSB(s)) in prokaryotic cells. In this respect, the invention especially concerns a method involving blocking DNA repair after a nucleic acid has been submitted to DSB, in particular by a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) associated programmable double-strand endonuclease. The invention particularly relates to the use of an exogenous molecule that inhibits DNA repair, preferably a protein that binds to the ends of the double-stranded break to block DSB repair. The invention also relates to vectors, particularly phagemids and plasmids, comprising nucleic acids encoding nucleases and Gam proteins, and a pharmaceutical composition and a product containing these vectors and their application.

Classes IPC  ?

  • A61K 38/46 - Hydrolases (3)
  • A61P 31/04 - Agents antibactériens
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 9/22 - Ribonucléases
  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

33.

Cosmetic use of engineered postbiotics comprising bacteriocins and/or endolysins

      
Numéro d'application 17698075
Numéro de brevet 11633348
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de la première publication 2022-09-22
Date d'octroi 2023-04-25
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

A method for the cosmetic caring of the skin and/or mucosa, comprising applying a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, wherein the postbiotic is preferably a bacterial lysate preferably obtained from bacteria heterologously expressing the at least one bacteriocin and/or endolysin and wherein the postbiotic and the at least one bacteriocin and/or endolysin have a synergistic effect in the cosmetic caring method.

Classes IPC  ?

  • A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61Q 19/00 - Préparations pour les soins de la peau

34.

THERAPEUTIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS

      
Numéro d'application EP2022057237
Numéro de publication 2022/195109
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de publication 2022-09-22
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one one bacteriocin and/or endolysin, preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one one bacteriocin and/or endolysin for use as a medicament, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the therapeutic treatment.

Classes IPC  ?

  • A61K 35/741 - Probiotiques
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61P 17/10 - Antiacnéïques
  • A61P 37/06 - Immunosuppresseurs, p. ex. médicaments pour le traitement du rejet de greffe
  • A61K 9/10 - DispersionsÉmulsions

35.

THERAPEUTIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS FOR TREATING SUBACUTE CUTANEOUS LUPUS ERYTHEMATOSUS

      
Numéro d'application EP2022057247
Numéro de publication 2022/195115
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de publication 2022-09-22
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one one bacteriocin and/or endolysin preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one one bacteriocin and/or endolysin for use in the treatment of subacute cutaneous lupus erythematosus in a subject, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the treatment of subacute cutaneous lupus erythematosus in the subject.

Classes IPC  ?

  • A61K 35/741 - Probiotiques
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61P 17/10 - Antiacnéïques
  • A61P 37/06 - Immunosuppresseurs, p. ex. médicaments pour le traitement du rejet de greffe
  • A61K 9/10 - DispersionsÉmulsions

36.

THERAPEUTIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS FOR TREATING CUTANEOUS LYMPHOMA

      
Numéro d'application EP2022057251
Numéro de publication 2022/195118
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de publication 2022-09-22
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin for use in the treatment of cutaneous T-cell lymphoma (CTCL) in a subject, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the treatment of CTCL in said subject.

Classes IPC  ?

  • A61K 35/741 - Probiotiques
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61P 17/10 - Antiacnéïques
  • A61P 37/06 - Immunosuppresseurs, p. ex. médicaments pour le traitement du rejet de greffe
  • A61K 9/10 - DispersionsÉmulsions
  • A61P 35/02 - Agents anticancéreux spécifiques pour le traitement de la leucémie

37.

Method for killing bacteria with an engineered postbiotic

      
Numéro d'application 17698091
Numéro de brevet 11541106
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de la première publication 2022-09-22
Date d'octroi 2023-01-03
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin for use as a medicament, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the therapeutic treatment.

Classes IPC  ?

  • A61K 35/74 - Bactéries
  • A61K 38/47 - Hydrolases (3) agissant sur des composés glycosyliques (3.2), p. ex. cellulases, lactases
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés

38.

COSMETIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS

      
Numéro d'application EP2022057233
Numéro de publication 2022/195108
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de publication 2022-09-22
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a method for the cosmetic caring of the skin and/or mucosa, comprising applying a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin, wherein said postbiotic is preferably a bacterial lysate preferably obtained from bacteria heterologously expressing said at least one bacteriocin and/or endolysin and wherein said postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the cosmetic caring method.

Classes IPC  ?

  • A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
  • A61K 35/74 - Bactéries
  • A61Q 15/00 - Préparations contre la transpiration ou déodorants corporels
  • A61Q 19/00 - Préparations pour les soins de la peau

39.

THERAPEUTIC USE OF ENGINEERED POSTBIOTICS COMPRISING BACTERIOCINS AND/OR ENDOLYSINS FOR TREATING ACNEIFORM RASH

      
Numéro d'application EP2022057242
Numéro de publication 2022/195112
Statut Délivré - en vigueur
Date de dépôt 2022-03-18
Date de publication 2022-09-22
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier

Abrégé

The present invention concerns a postbiotic composition comprising at least one postbiotic and at least one one bacteriocin and/or endolysin preferably formulated, and a postbiotic composition comprising at least one postbiotic and at least one bacteriocin and/or endolysin for use in the treatment of acneiform rash in a subject, wherein said postbiotic is preferably a microbial lysate, preferably obtained from microorganisms heterologously expressing said at least one bacteriocin and/or endolysin and wherein said at least one postbiotic and said at least one bacteriocin and/or endolysin have a synergistic effect in the treatment of acneiform rash in the subject.

Classes IPC  ?

  • A61K 35/741 - Probiotiques
  • A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
  • A61P 17/10 - Antiacnéïques
  • A61P 37/06 - Immunosuppresseurs, p. ex. médicaments pour le traitement du rejet de greffe
  • A61K 9/10 - DispersionsÉmulsions

40.

Modulation of microbiota function by gene therapy of the microbiome to prevent, treat or cure microbiome-associated diseases or disorders

      
Numéro d'application 17716313
Numéro de brevet 11534467
Statut Délivré - en vigueur
Date de dépôt 2022-04-08
Date de la première publication 2022-07-28
Date d'octroi 2022-12-27
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard
  • Fernandez Rodriguez, Jesus
  • Brodel, Andreas

Abrégé

The invention encompasses compositions, kits and methods for modifying bacteria, preferably naturally occurring bacteria, in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • A61K 35/74 - Bactéries
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome

41.

MICROBIOME MODULATION OF A HOST BY DELIVERY OF DNA PAYLOADS WITH MINIMIZED SPREAD

      
Numéro d'application EP2021087774
Numéro de publication 2022/144381
Statut Délivré - en vigueur
Date de dépôt 2021-12-29
Date de publication 2022-07-07
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier

Abrégé

The present invention concerns nucleic acids of interest for modulating the microbiome of a host, to vectors encoding said nucleic acids and to methods for in vivo modulating the microbiome of a subject by delivering said nucleic acid of interest.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

42.

CHIMERIC RECEPTOR BINDING PROTEINS RESISTANT TO PROTEOLYTIC DEGRADATION

      
Numéro d'application EP2021087775
Numéro de publication 2022/144382
Statut Délivré - en vigueur
Date de dépôt 2021-12-29
Date de publication 2022-07-07
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier

Abrégé

The present disclosure provides a chimeric receptor binding protein (RBP) resistant to proteolytic digestion wherein said RBP comprises a portion of a receptor binding protein derived from a bacteriophage fused through a designed linker region consisting of 1 to 70 amino acids, to a portion of a receptor binding protein derived from a different bacteriophage, wherein said linker region is designed to be resistant to proteolytic digestion.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés

43.

PHAGE-DERIVED PARTICLES FOR IN SITU DELIVERY OF DNA PAYLOAD INTO C. ACNES POPULATION

      
Numéro d'application EP2021080667
Numéro de publication 2022/096590
Statut Délivré - en vigueur
Date de dépôt 2021-11-04
Date de publication 2022-05-12
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

The invention relates to C. acnes carrying DNA vectors with a C. acnes phage packaging signal and a gene of interest. The invention encompasses a C. acnes producer cell carrying DNA vectors, with a C. acnes phage packaging signal and a gene of interest, for the production of phage-derived particles that can robustly transduce C. acnes receiver cell allowing transgene expression. The invention encompasses C. acnes phage-derived particles carrying these vectors, C. acnes containing these vectors or modified by transduction of these phage-derived particles, and methods of using these phage-derived particles.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 9/22 - Ribonucléases
  • C12N 15/86 - Vecteurs viraux

44.

CUTIBACTERIUM ACNES RECOMBINANT PHAGES, METHOD OF PRODUCTION AND USES THEREOF

      
Numéro d'application EP2021080675
Numéro de publication 2022/096596
Statut Délivré - en vigueur
Date de dépôt 2021-11-04
Date de publication 2022-05-12
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Ines
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

The invention relates to C. acnes strains carrying DNA vectors for the production of recombinant C. acnes phages. The invention encompasses a C. acnes producer cell carrying DNA vectors, with a template for recombination with C. acnes phage genome leading to the insertion of a gene of interest, for the production of recombinant phages that can lead to the transgene expression into C. acnes infected by the recombinant phage. The invention encompasses, C. acnes strains containing these vectors, C. acnes recombinant phages and methods of using these recombinant phages.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 9/22 - Ribonucléases
  • C12N 15/86 - Vecteurs viraux

45.

Cutibacterium acnes recombinant phages, method of production and uses thereof

      
Numéro d'application 17518960
Numéro de brevet 11473093
Statut Délivré - en vigueur
Date de dépôt 2021-11-04
Date de la première publication 2022-05-05
Date d'octroi 2022-10-18
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

C. acnes recombinant phages and methods of using these recombinant phages.

Classes IPC  ?

  • A61P 17/10 - Antiacnéïques
  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • C12N 9/22 - Ribonucléases
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps

46.

Microbiome modulation of a host by delivery of DNA payloads with minimized spread

      
Numéro d'application 17565060
Numéro de brevet 11746352
Statut Délivré - en vigueur
Date de dépôt 2021-12-29
Date de la première publication 2022-05-05
Date d'octroi 2023-09-05
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier

Abrégé

The present invention concerns nucleic acids of interest for modulating the microbiome of a host, to vectors encoding the nucleic acids and to methods for in vivo modulating the microbiome of a subject by delivering the nucleic acids of interest.

Classes IPC  ?

  • A61K 31/70 - Hydrates de carboneSucresLeurs dérivés
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C07H 21/04 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p. ex. acides nucléiques avec le désoxyribosyle comme radical saccharide
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p. ex. oligonucléotides anti-sens
  • A01K 67/00 - Élevage ou obtention d'animaux, non prévus ailleursNouvelles races ou races modifiées d'animaux

47.

C. acnes population

      
Numéro d'application 17518936
Numéro de brevet 11820989
Statut Délivré - en vigueur
Date de dépôt 2021-11-04
Date de la première publication 2022-05-05
Date d'octroi 2023-11-21
Propriétaire Eligo Bioscience (France)
Inventeur(s)
  • Leveau, Aymeric
  • Canadas Blasco, Inès
  • Mathieu, Aurélie
  • Decrulle, Antoine

Abrégé

C. acnes containing these vectors or modified by transduction of these phage-derived particles, and methods of using these phage-derived particles.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/76 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour ActinomycesVecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora pour Streptomyces
  • A61P 17/10 - Antiacnéïques
  • A61K 39/05 - CorynebacteriumPropionibacterium
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
  • C12N 9/64 - Protéinases provenant de tissu animal, p. ex. rennine

48.

Chimeric receptor binding proteins resistant to proteolytic degradation

      
Numéro d'application 17564625
Numéro de brevet 11584781
Statut Délivré - en vigueur
Date de dépôt 2021-12-29
Date de la première publication 2022-04-21
Date d'octroi 2023-02-21
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier

Abrégé

The present disclosure provides a chimeric receptor binding protein (RBP) resistant to proteolytic digestion wherein said RBP comprises a portion of a receptor binding protein derived from a bacteriophage fused through a designed linker region consisting of 1 to 70 amino acids, to a portion of a receptor binding protein derived from a different bacteriophage, wherein said linker region is designed to be resistant to proteolytic digestion.

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 47/42 - ProtéinesPolypeptidesLeurs produits de dégradationLeurs dérivés p. ex. albumine, gélatine ou zéine
  • A61K 31/713 - Acides nucléiques ou oligonucléotides à structure en double-hélice

49.

Chimeric receptor binding proteins for use in bacterial delivery vehicles

      
Numéro d'application 17527754
Numéro de brevet 11512116
Statut Délivré - en vigueur
Date de dépôt 2021-11-16
Date de la première publication 2022-04-14
Date d'octroi 2022-11-29
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 38/46 - Hydrolases (3)
  • C12N 9/22 - Ribonucléases
  • C12N 15/71 - Systèmes d'expression utilisant des séquences régulatrices dérivées de l'opéron trp
  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique

50.

BRANCHED RECEPTOR BINDING MULTI-SUBUNIT PROTEIN COMPLEXES FOR USE IN BACTERIAL DELIVERY VEHICLES

      
Numéro d'application 17527766
Statut En instance
Date de dépôt 2021-11-16
Date de la première publication 2022-03-03
Propriétaire Eligo Bioscience (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP, and/or the presence of an engineered branched receptor binding multi-subunit polypeptides (“branched-RBP”).

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 9/18 - Hydrolases agissant sur les esters d'acides carboxyliques
  • A61K 35/76 - VirusParticules sous-viralesBactériophages

51.

Modulation of microbiota function by gene therapy of the microbiome to prevent, treat or cure microbiome-associated diseases or disorders

      
Numéro d'application 17501110
Numéro de brevet 11376286
Statut Délivré - en vigueur
Date de dépôt 2021-10-14
Date de la première publication 2022-02-03
Date d'octroi 2022-07-05
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard
  • Rodriguez, Jesus Fernandez
  • Brodel, Andreas

Abrégé

The invention encompasses compositions, kits and methods for modifying bacteria, preferably naturally occurring bacteria, in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • A61K 35/74 - Bactéries
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora
  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome

52.

METHOD OF CONTAINMENT OF NUCLEIC ACID VECTORS INTRODUCED IN A MICROBIOME POPULATION

      
Numéro d'application EP2021068547
Numéro de publication 2022/003209
Statut Délivré - en vigueur
Date de dépôt 2021-07-05
Date de publication 2022-01-06
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to methods, kits, and compositions for reducing the level of or eliminating a nucleic acid vector in situ. The invention encompasses compositions and methods for selectively eradicating nucleic acid vectors in the microbiota using packaged phagemids. The microbiota can be intestinal and the packaged phagemids can be administered orally. The phagemid encodes a nuclease or other enzyme that genetically modifies the nucleic acid vector so that the nucleic acid vector can be inactivated or eliminated.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

53.

SPECIFIC DECOLONIZATION OF ANTIBIOTIC RESISTANT BACTERIA FOR PROPHYLACTIC PURPOSES

      
Numéro d'application EP2021065986
Numéro de publication 2021/250284
Statut Délivré - en vigueur
Date de dépôt 2021-06-14
Date de publication 2021-12-16
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Stzepourginski, Igor
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to methods, kits, and compositions for reducing the level of or eliminating antimicrobial resistant (AMR) bacteria in situ. The invention encompasses compositions and methods for selectively eradicating antibiotic resistance in bacteria that carry antibiotic resistance genes in the microbiota using packaged phagemids. The microbiota can be intestinal and the packaged phagemids can be administered to a healthy subject or patient, for example, orally, rectally (e.g., in an enema), vaginally, nasally or to the skin. The phagemid encodes a nuclease or other enzyme that genetically modifies the DNA encoding the antibiotic resistance gene so that the bacteria can then be eliminated with the antibiotic.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

54.

Optimized vector for delivery in microbial populations

      
Numéro d'application 17356079
Numéro de brevet 11946056
Statut Délivré - en vigueur
Date de dépôt 2021-06-23
Date de la première publication 2021-12-09
Date d'octroi 2024-04-02
Propriétaire
  • ELIGO BIOSCIENCE (France)
  • INSTITUT PASTEUR (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than 100, preferably no more than 10, restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • A61P 31/04 - Agents antibactériens
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

55.

Pharmaceutical compositions comprising bacterial delivery vehicles and uses thereof

      
Numéro d'application 17406437
Numéro de brevet 11952594
Statut Délivré - en vigueur
Date de dépôt 2021-08-19
Date de la première publication 2021-12-09
Date d'octroi 2024-04-09
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier
  • Stzepourginski, Igor

Abrégé

The present invention relates to the delivery of a payload by bacterial delivery vehicle, i.e. the encapsulation and the delivery of a single plasmid by different bacterial virus particles. More specifically, the present invention concerns a pharmaceutical composition comprising a payload packaged in at least two different bacterial delivery vehicles and a method of production thereof.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
  • A61K 38/46 - Hydrolases (3)
  • A61K 39/108 - EscherichiaKlebsiella
  • A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
  • C12N 9/22 - Ribonucléases
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps

56.

MODULATION OF MICROBIOTA FUNCTION BY GENE THERAPY OF THE MICROBIOME TO PREVENT, TREAT OR CURE MICROBIOME-ASSOCIATED DISEASES OR DISORDERS

      
Numéro d'application EP2021059229
Numéro de publication 2021/204967
Statut Délivré - en vigueur
Date de dépôt 2021-04-08
Date de publication 2021-10-14
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Brodel, Andreas
  • Gil-Cruz, Cristina Del Carmen
  • Perez-Shibayama, Christian, Ivan
  • Ludewig, Burkhard

Abrégé

in situ in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

57.

Elimination of colonic bacterial driving lethal inflammatory cardiomyopathy

      
Numéro d'application 17225854
Numéro de brevet 11617773
Statut Délivré - en vigueur
Date de dépôt 2021-04-08
Date de la première publication 2021-10-14
Date d'octroi 2023-04-04
Propriétaire
  • Eligo Bioscience (France)
  • Kantonsspital St.Gallen (Suisse)
Inventeur(s)
  • Duportet, Xavier
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard

Abrégé

Bacteroides sp. in the subject. The invention further encompasses methods of diagnosis of a subject as having myocarditis or dilated cardiomyopathy. The invention also encompasses compositions preventing myocarditis, treating myocarditis or dilated cardiomyopathy, or limiting progression of myocarditis toward dilated cardiomyopathy in a subject in need thereof.

Classes IPC  ?

  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
  • A01N 63/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des micro-organismes, des virus, des champignons microscopiques, des animaux ou des substances produites par, ou obtenues à partir de micro-organismes, de virus, de champignons microscopiques ou d'animaux, p. ex. enzymes ou produits de fermentation
  • C07H 21/04 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p. ex. acides nucléiques avec le désoxyribosyle comme radical saccharide
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • C12N 9/22 - Ribonucléases
  • A61K 31/7036 - Composés ayant des radicaux saccharide liés à des composés non-saccharide par des liaisons glycosidiques liés à un composé carbocyclique, p. ex. phloridzine ayant au moins un groupe amino lié directement au carbocycle, p. ex. streptomycine, gentamycine, amikacine, validamycine, fortimicines
  • A61K 31/505 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime
  • A61K 38/14 - Peptides contenant des radicaux saccharideLeurs dérivés
  • A61K 31/4164 - 1,3-Diazoles
  • A61K 31/635 - Composés contenant des groupes para-N-benzènesulfonyl-N-, p. ex. sulfanilamide, p-nitrobenzènesulfonohydrazide contenant un hétérocycle, p. ex. sulfadiazine
  • A61K 31/7056 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'azote comme hétéro-atome d'un cycle, p. ex. nucléosides, nucléotides contenant des cycles à cinq chaînons avec l'azote comme hétéro-atome d'un cycle

58.

Modulation of microbiota function by gene therapy of the microbiome to prevent, treat or cure microbiome-associated diseases or disorders

      
Numéro d'application 17225869
Numéro de brevet 11224621
Statut Délivré - en vigueur
Date de dépôt 2021-04-08
Date de la première publication 2021-10-14
Date d'octroi 2022-01-18
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Duportet, Xavier
  • Decrulle, Antoine
  • Gil-Cruz, Cristina Del Carmen
  • Pérez-Shibayama, Christian Ivan
  • Ludewig, Burkhard
  • Fernandez Rodriguez, Jesus
  • Brodel, Andreas

Abrégé

The invention encompasses compositions, kits and methods for modifying bacteria, preferably naturally occurring bacteria, in situ. These can be used to treat, prevent or cure microbiome-associated diseases or disorders by modulating the molecules expressed and/or secreted by bacterial populations of the microbiome in a specific manner. The genomic modifications can modify the interactions between part or all of these populations and the host in a way that decreases their deleterious potential on host health. The compositions, kits and methods of the invention do not result in the direct death of these populations or a direct significant inhibition of their growth. The invention further includes methods for screening for genetic modifications in the bacteria, for determining the efficiency of vectors at inducing these genetic mutations, and for determining the effects of these mutations on bacterial growth.

Classes IPC  ?

  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • A61K 35/74 - Bactéries
  • C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

59.

BACTERIAL DELIVERY VEHICLES FOR IN VIVO DELIVERY OF A DNA PAYLOAD

      
Numéro d'application EP2020088043
Numéro de publication 2021/136812
Statut Délivré - en vigueur
Date de dépôt 2020-12-30
Date de publication 2021-07-08
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles and their use in efficient transfer of a desired payload into a target bacterial cell of the microbiota of a subject. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges that can be used to efficiently transfer the desired payload in vivo to one or more target bacterial cells of the microbiota of a subject.

Classes IPC  ?

  • A61K 38/16 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/09 - Technologie d'ADN recombinant

60.

Bacterial delivery vehicles comprising tracer nucleic acid sequences

      
Numéro d'application 16905656
Numéro de brevet 11421222
Statut Délivré - en vigueur
Date de dépôt 2020-06-18
Date de la première publication 2021-01-07
Date d'octroi 2022-08-23
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Stzepourginski, Igor
  • Garry, Daniel

Abrégé

The present disclosure relates generally to genetically tagged bacterial delivery vehicles comprising unique tracer nucleic acid sequences (herein referred to as “tracers”) for use in detecting and/or quantitating the presence of two or more different said bacterial delivery vehicles within a mixture of vehicles. The present disclosure relates to methods wherein the bacterial delivery vehicles are detected through, for example, performance of multiple cycles of amplification using primers that bind to sequences within the unique tracer. Such methods can be advantageously used in quality control to detect and quantitate mixtures of bacterial delivery vehicles within a pharmaceutical composition.

Classes IPC  ?

  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12Q 1/70 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir des virus ou des bactériophages
  • C40B 20/08 - Analyse directe des éléments en soi d'une bibliothèque par des procédés physiques, p. ex. par spectroscopie

61.

Optimized vector for delivery in microbial populations

      
Numéro d'application 17017111
Numéro de brevet 11078490
Statut Délivré - en vigueur
Date de dépôt 2020-09-10
Date de la première publication 2020-12-24
Date d'octroi 2021-08-03
Propriétaire
  • Eligo Bioscience (France)
  • Institut Pasteur (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than 100, preferably no more than 10, restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • A61P 31/04 - Agents antibactériens
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

62.

BACTERIAL DELIVERY VEHICLES COMPRISING TRACER NUCLEIC ACID SEQUENCES

      
Numéro d'application EP2020067014
Numéro de publication 2020/254523
Statut Délivré - en vigueur
Date de dépôt 2020-06-18
Date de publication 2020-12-24
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Stzepourginski, Igor
  • Garry, Daniel

Abrégé

The present disclosure relates generally to genetically tagged bacterial delivery vehicles comprising unique tracer nucleic acid sequences (herein referred to as "tracers") for use in detecting and/or quantitating the presence of two or more different said bacterial delivery vehicles within a mixture of vehicles. The present disclosure relates to methods wherein the bacterial delivery vehicles are detected through, for example, performance of multiple cycles of amplification using primers that bind to sequences within the unique tracer. Such methods can be advantageously used in quality control to detect and quantitate mixtures of bacterial delivery vehicles within a pharmaceutical composition.

Classes IPC  ?

  • C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique

63.

TRANSCRIPTIONAL CONTROL IN PROKARYOTIC CELLS USING DNA-BINDING REPRESSORS

      
Numéro d'application EP2020057112
Numéro de publication 2020/187836
Statut Délivré - en vigueur
Date de dépôt 2020-03-16
Date de publication 2020-09-24
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez-Rodriguez, Jésus
  • Krawczyk, Antonina
  • Duportet, Xavier

Abrégé

The present disclosure relates generally to methods and compositions for transferring a genetic circuit from one prokaryotic cell ("donor cell") to another prokaryotic cell ("recipient cell" or "target cell" which are used interchangeably herein). More specifically, the present disclosure relates to prokaryotic donor cells comprising (i) a genetic circuit of interest and (ii) one or more expressed transcriptional repressor proteins and the use of said donor cells in the efficient transfer of the genetic circuit into a prokaryotic recipient cell. The genetic circuit includes nucleic acid sequences encoding a RNA molecule or protein of interest.

Classes IPC  ?

  • C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli

64.

Transcriptional control in prokaryotic cells using DNA-binding repressors

      
Numéro d'application 16819935
Numéro de brevet 11584918
Statut Délivré - en vigueur
Date de dépôt 2020-03-16
Date de la première publication 2020-09-17
Date d'octroi 2023-02-21
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Fernandez Rodriguez, Jesus
  • Krawczyk, Antonina
  • Duportet, Xavier

Abrégé

The present disclosure relates generally to methods and compositions for transferring a genetic circuit from one prokaryotic cell (“donor cell”) to another prokaryotic cell (“recipient cell” or “target cell” which are used interchangeably herein). More specifically, the present disclosure relates to prokaryotic donor cells comprising (i) a genetic circuit of interest and (ii) one or more expressed transcriptional repressor proteins and the use of said donor cells in the efficient transfer of the genetic circuit into a prokaryotic recipient cell. The genetic circuit includes nucleic acid sequences encoding a RNA molecule or protein of interest.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 9/22 - Ribonucléases
  • C12N 15/87 - Introduction de matériel génétique étranger utilisant des procédés non prévus ailleurs, p. ex. co-transformation
  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

65.

Chimeric receptor binding proteins for use in bacterial delivery vehicles

      
Numéro d'application 16816675
Numéro de brevet 11236133
Statut Délivré - en vigueur
Date de dépôt 2020-03-12
Date de la première publication 2020-09-03
Date d'octroi 2022-02-01
Propriétaire Eligo Bioscience (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 38/46 - Hydrolases (3)
  • C12N 15/71 - Systèmes d'expression utilisant des séquences régulatrices dérivées de l'opéron trp
  • C12N 9/22 - Ribonucléases
  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique

66.

Optimized vector for delivery in microbial populations

      
Numéro d'application 16482458
Numéro de brevet 11905516
Statut Délivré - en vigueur
Date de dépôt 2018-02-02
Date de la première publication 2020-08-06
Date d'octroi 2024-02-20
Propriétaire
  • ELIGO BIOSCIENCE (France)
  • INSTITUT PASTEUR (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than (100), preferably no more than (10), restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • A61P 31/04 - Agents antibactériens
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

67.

Branched receptor binding multi-subunit protein complexes for use in bacterial delivery vehicles

      
Numéro d'application 16726033
Numéro de brevet 11208437
Statut Délivré - en vigueur
Date de dépôt 2019-12-23
Date de la première publication 2020-06-25
Date d'octroi 2021-12-28
Propriétaire Eligo Bioscience (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP, and/or the presence of an engineered branched receptor binding multi-subunit polypeptides (“branched-RBP”).

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 9/18 - Hydrolases agissant sur les esters d'acides carboxyliques
  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
  • A61K 38/00 - Préparations médicinales contenant des peptides

68.

BRANCHED RECEPTOR BINDING MULTI-SUBUNIT PROTEIN COMPLEXES FOR USE IN BACTERIAL DELIVERY VEHICLES

      
Numéro d'application EP2019086990
Numéro de publication 2020/128108
Statut Délivré - en vigueur
Date de dépôt 2019-12-23
Date de publication 2020-06-25
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Fernandez-Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP, and/or the presence of an engineered branched receptor binding multi-subunit polypeptides ("branched-RBP").

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61P 31/00 - Agents anti-infectieux, c.-à-d. antibiotiques, antiseptiques, chimiothérapeutiques
  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus

69.

Chimeric receptor binding proteins for use in bacterial delivery vehicles

      
Numéro d'application 16696769
Numéro de brevet 11661443
Statut Délivré - en vigueur
Date de dépôt 2019-11-26
Date de la première publication 2020-06-18
Date d'octroi 2023-05-30
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Fernandez Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.

Classes IPC  ?

  • C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
  • A61K 38/46 - Hydrolases (3)
  • C12N 15/71 - Systèmes d'expression utilisant des séquences régulatrices dérivées de l'opéron trp
  • C12N 9/22 - Ribonucléases
  • A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique

70.

CHIMERIC RECEPTOR BINDING PROTEINS FOR USE IN BACTERIAL DELIVERY VEHICLES

      
Numéro d'application EP2019082640
Numéro de publication 2020/109339
Statut Délivré - en vigueur
Date de dépôt 2019-11-26
Date de publication 2020-06-04
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s) Fernandez-Rodriguez, Jesus

Abrégé

The present disclosure relates generally to bacterial delivery vehicles for use in efficient transfer of a desired payload into a target bacterial cell. More specifically, the present disclosure relates to bacterial delivery vehicles with desired host ranges based on the presence of a chimeric receptor binding protein (RBP) composed of a fusion between the N-terminal region of a RBP derived from a lambda-like bacteriophage and the C-terminal region of a different RBP.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61P 31/00 - Agents anti-infectieux, c.-à-d. antibiotiques, antiseptiques, chimiothérapeutiques

71.

Sequence-specific antimicrobials by blocking DNA repair

      
Numéro d'application 16671978
Numéro de brevet 11357831
Statut Délivré - en vigueur
Date de dépôt 2019-11-01
Date de la première publication 2020-04-23
Date d'octroi 2022-06-14
Propriétaire
  • INSTITUT PASTEUR (France)
  • ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Bikard, David
  • Cui, Lun
  • Duportet, Xavier
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to the improvement of endonuclease-based antimicrobials by blocking DNA repair of double-strand break(s) (DSB(s)) in prokaryotic cells. In this respect, the invention especially concerns a method involving blocking DNA repair after a nucleic acid has been submitted to DSB, in particular by a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) associated programmable double-strand endonuclease. The invention particularly relates to the use of an exogenous molecule that inhibits DNA repair, preferably a protein that binds to the ends of the double-stranded break to block DSB repair. The invention also relates to vectors, particularly phagemids and plasmids, comprising nucleic acids encoding nucleases and Gam proteins, and a pharmaceutical composition and a product containing these vectors and their application.

Classes IPC  ?

  • A61K 38/46 - Hydrolases (3)
  • C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 9/22 - Ribonucléases
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • A61P 31/04 - Agents antibactériens
  • C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression

72.

ELIGO BIOSCIENCE

      
Numéro de série 88812806
Statut Enregistrée
Date de dépôt 2020-02-27
Date d'enregistrement 2021-04-13
Propriétaire ELIGO BIOSCIENCE (France)
Classes de Nice  ?
  • 03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
  • 05 - Produits pharmaceutiques, vétérinaires et hygièniques
  • 10 - Appareils et instruments médicaux
  • 42 - Services scientifiques, technologiques et industriels, recherche et conception
  • 44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.

Produits et services

Non-medicated toiletry preparations and cosmetic preparations; cosmetics; non-medicated skin creams; cosmetic preparations for skin regeneration; non-medicated skin serums; non-medicated skin treatment preparation for cosmetic purposes; cosmetic preparations for slimming purposes; non-medicated balms for use on skin; hair care cosmetics; cosmetic preparations for the face and body; non-medicated cosmetics and toiletry preparations active in the microbiome space Dietetic food and beverages, adapted for medical and veterinary use; diet pills; food supplements for humans and animals; medical preparations for slimming purposes; medicated supplements for foodstuffs for animals, food supplements for humans and animals produced by organic farming or made from goods produced by organic farming; Pharmaceutical products, namely, probiotic and prebiotic for maintenance of microbiome health; medical preparations for the treatment of infection, cancer, inflammatory disease, auto-immune disease and veterinary preparations for treatment of infection, cancer, inflammatory disease, auto-immune disease; sanitary preparations for medical purposes; pharmaceutical preparations for the treatment or prevention of bacterial diseases; antibacterial substances for medical use; diagnostic agents for medical use; drug delivery agents in the form of antimicrobials to eradicate bacteria carrying a targeted DNA sequence; antibodies for medical or veterinary purposes, namely, monoclonal and polyclonal antibodies for use in disease testing and treatment; cultures of microorganisms and biological tissues for medical or veterinary use; microbicides for industrial and institutional manufacturing processes; bacterial and bacteriological preparations for medical or veterinary use; chemical, biochemical or biological preparations for medical or veterinary use, namely, for the treatment of infection, cancer, inflammatory disease, auto-immune disease; preparations of cultures of microorganisms for medical and veterinary use; pharmaceutical preparations and substances for cancer treatment; diagnostic reagents for veterinary and medical use and chemical reagents for medical or veterinary use; diagnostic biomarking reagents for medical use; preparations for detecting genetic predispositions for medical use; treatment or diagnostic preparations for medical and veterinary use active in the microbiome space Surgical apparatus and instruments for medical, dental and veterinary use; diagnostics and analysis apparatus for medical use for testing DNA, RNA, microbiome and bacteria; medical instruments for analyzing and identification of bacteria; DNA and RNA testing apparatus for medical purposes; medical apparatus used in the treatment and the diagnostic of bacterial disorders; applicators for anti-bacterial preparations, namely, introducers, spatulas, syringes and needles for medical use; implantable devices for the subcutaneous release of medicated substances; samplers for medical use, namely, bacteria and blood sampling tubes, bacteria sampling pads, bacteria sampling pipettes; genetic testing apparatus for medical purposes; surgical apparatus and instruments for dental, medical and veterinary use in connection with the diagnosis and treatment of the microbiome Medical and pharmacological research services; consultation relating to pharmaceutical research and development; consultation relating to bacteriology research; development of pharmaceutical preparations and medicines; conducting clinical trials for others; research and development in the field of pharmaceuticals and biotechnology; bacteriological research and testing; biological, clinical and medical research services in the field of the diagnosis, editing, and functionalization of human or animal microbiomes; biological, clinical and medical research services in the field of the diagnosis and treatment of infection, cancer, inflammatory disease, auto-immune disease microbiome; medical research laboratory services; scientific research in the field of genetics; preparation of scientific reports with respect to biotechnology; research and development in the field of microbial manipulation and biotherapy; research and development in the field of the microbiome Medical services; veterinary services; hygienic and beauty care for human beings or animals; advice concerning animal feeding; veterinary surgical services; services concerning the care of pets namely non-medicated pet grooming; Medical analysis for treatment purposes provided by medical laboratories relating to the treatment of animals; medical information concerning veterinary pharmaceutical products; genetic analysis for medical or veterinary purposes; medical testing for the diagnosis and treatment of persons; consulting and information with respect to medicine; conducting of medical examinations for insurance purposes; medical analysis services for the diagnosis and treatment purposes provided by medical laboratories; medical services in the field of microbial manipulation and biotherapy; medical services with respect to the removal, treatment and processing of human cells and biological compounds active in the microbiome space

73.

Optimized vector for delivery in microbial populations

      
Numéro d'application 16527762
Numéro de brevet 10808254
Statut Délivré - en vigueur
Date de dépôt 2019-07-31
Date de la première publication 2020-02-06
Date d'octroi 2020-10-20
Propriétaire
  • Eligo Bioscience (France)
  • Institut Pasteur (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than 100, preferably no more than 10, restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • A61P 31/04 - Agents antibactériens
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification

74.

Pharmaceutical compositions comprising bacterial delivery vehicles and uses thereof

      
Numéro d'application 16444576
Numéro de brevet 11124776
Statut Délivré - en vigueur
Date de dépôt 2019-06-18
Date de la première publication 2019-12-26
Date d'octroi 2021-09-21
Propriétaire Eligo-Bioscience (USA)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier
  • Stzepourginski, Igor

Abrégé

The present invention relates to the delivery of a payload by bacterial delivery vehicle, i.e. the encapsulation and the delivery of a single plasmid by different bacterial virus particles. More specifically, the present invention concerns a pharmaceutical composition comprising a payload packaged in at least two different bacterial delivery vehicles and a method of production thereof.

Classes IPC  ?

  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
  • A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
  • C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
  • C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
  • A61K 38/46 - Hydrolases (3)
  • C12N 9/22 - Ribonucléases
  • A61K 39/108 - EscherichiaKlebsiella
  • A61K 39/02 - Antigènes bactériens
  • A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps

75.

BACTERIAL DELIVERY VEHICLE, PROCESS OF PRODUCTION AND USES THEREOF

      
Numéro d'application EP2019066104
Numéro de publication 2019/243373
Statut Délivré - en vigueur
Date de dépôt 2019-06-18
Date de publication 2019-12-26
Propriétaire ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Decrulle, Antoine
  • Duportet, Xavier
  • Stzepourginski, Igor

Abrégé

i.ei.e. the encapsulation and the delivery of a single plasmid by different bacterial virus particles. More specifically, the present invention concerns a pharmaceutical composition comprising a payload packaged in at least two different bacterial delivery vehicles and a method of production thereof.

Classes IPC  ?

  • C12N 9/22 - Ribonucléases
  • A61K 35/76 - VirusParticules sous-viralesBactériophages
  • A61K 35/768 - Virus oncolytiques non prévus dans les groupes
  • C12N 7/00 - Virus, p. ex. bactériophagesCompositions les contenantLeur préparation ou purification
  • C12N 15/73 - Systèmes d'expression utilisant des séquences régulatrices du phage lambda
  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

76.

ELIGO BIOSCIENCE

      
Numéro d'application 1461729
Statut Enregistrée
Date de dépôt 2018-11-14
Date d'enregistrement 2018-11-14
Propriétaire ELIGO BIOSCIENCE (France)
Classes de Nice  ?
  • 03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
  • 05 - Produits pharmaceutiques, vétérinaires et hygièniques
  • 10 - Appareils et instruments médicaux
  • 42 - Services scientifiques, technologiques et industriels, recherche et conception
  • 44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.

Produits et services

Non-medicated toiletry preparations and cosmetic products; cosmetics; non-medicated skin creams; cosmetic preparations for skin regeneration; non-medicated skin serums; cosmetic preparations for skin care and treatment; cosmetic preparations for slimming; non-medicated balms; hair care cosmetics; cosmetic preparations for the face and body; non-medicated cosmetics and toiletry preparations active in the microbiome space. Dietetic food and substances for medical or veterinary use; food supplements for humans and animals; medical preparations for slimming; medicated foodstuffs for animals: all these goods are produced by organic farming or made from goods produced by organic farming; Pharmaceutical products, medical and veterinary preparations; sanitary products for medical purposes; pharmaceutical preparations for the treatment or prevention of bacterial diseases; antibacterial substances for medical use; diagnostic agents for medical use; drug delivery agents; antibodies for medical or veterinary purposes; cultures of microorganisms and biological tissues for medical or veterinary use; microbicides; bacterial and bacteriological preparations for medical or veterinary use; chemical, biochemical or biological preparations for medical or veterinary use; preparations of microorganisms for medical and veterinary use; pharmaceutical preparations and substances for cancer treatment; biological and chemical reagents for medical or veterinary use; diagnostic biomarking reagents for medical use; preparations for detecting genetic predispositions for medical use; medical and veterinary preparations active in the microbiome space. Surgical, medical, dental and veterinary apparatus and instruments; diagnostics and analysis apparatus for medical use; diagnostic, testing and monitoring equipment; analysis devices for identification of bacteria for medical purposes; DNA and RNA testing apparatus for medical purposes; apparatus used for the study of bacterial disorders; applicators for anti-bacterial preparations; implantable devices for the subcutaneous release of medicated substances; samplers for medical use; genetic testing apparatus for medical purposes; surgical, dental, medical and veterinary apparatus and instruments in connection with the study and treatment of the microbiome. Medical and pharmacological research services; consultation relating to pharmaceutical research and development; consultation relating to bacteriology research; development of pharmaceutical preparations and medicines; clinical trials; research and development in the field of pharmaceuticals and biotechnology; bacteriological research and testing; biological, clinical and medical research services; medical research laboratory services; scientific research in the field of genetics; preparation of reports with respect to biotechnology; research and development in the field of microbial manipulation and biotherapy; research and development in the field of the microbiome. Medical services; veterinary services; hygienic and beauty care for human beings or animals; advice concerning animal feeding; veterinary surgical services; services concerning the care of pets; laboratory analysis services relating to the treatment of animals; information concerning veterinary pharmaceutical products; genetic analysis for medical or veterinary purposes; medical testing for the diagnosis and treatment of persons; consulting and information with respect to medicine; conducting of medical examinations; medical analysis services; medical services in the field of microbial manipulation and biotherapy; medical services with respect to the removal, treatment and processing of human cells and biological compounds active in the microbiome space; carrying out clinical trials.

77.

ELIGOBIOTIC

      
Numéro d'application 1456710
Statut Enregistrée
Date de dépôt 2018-11-14
Date d'enregistrement 2018-11-14
Propriétaire ELIGO BIOSCIENCE (France)
Classes de Nice  ?
  • 03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
  • 05 - Produits pharmaceutiques, vétérinaires et hygièniques
  • 10 - Appareils et instruments médicaux
  • 42 - Services scientifiques, technologiques et industriels, recherche et conception
  • 44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.

Produits et services

Non-medicated toiletry preparations and cosmetic products; cosmetics; non-medicated skin creams; cosmetic preparations for skin regeneration; non-medicated skin serums; cosmetic preparations for skin care and treatment; non-medicated balms; hair care cosmetics; cosmetic preparations for the face and body; non-medicated cosmetics and toiletry preparations active in the microbiome space. Dietetic food and substances for medical or veterinary use; food supplements for humans and animals; medical preparations for slimming; medicated foodstuffs for animals: all these goods are produced by organic farming or made from goods produced by organic farming; Pharmaceutical products, medical and veterinary preparations; sanitary products for medical purposes; pharmaceutical preparations for the treatment or prevention of bacterial diseases; antibacterial substances for medical use; diagnostic agents for medical use; drug delivery agents; antibodies for medical or veterinary purposes; cultures of microorganisms and biological tissues for medical or veterinary use; microbicides; bacterial and bacteriological preparations for medical or veterinary use; chemical, biochemical or biological preparations for medical or veterinary use; preparations of microorganisms for medical and veterinary use; pharmaceutical preparations and substances for cancer treatment; biological and chemical reagents for medical or veterinary use; diagnostic biomarking reagents for medical use; preparations for detecting genetic predispositions for medical use; medical and veterinary preparations active in the microbiome space. Surgical, medical, dental and veterinary apparatus and instruments; diagnostics and analysis apparatus for medical purposes; diagnostic, testing and monitoring equipment for medical purposes; analysis devices for identification of bacteria for medical purposes; DNA and RNA testing apparatus for medical purposes; apparatus used for the study of bacterial disorders; applicators for anti-bacterial preparations; implantable devices for the subcutaneous release of medicated substances; samplers for medical use; genetic testing apparatus for medical purposes; surgical, dental, medical and veterinary apparatus and instruments in connection with the study and treatment of the microbiome. Medical and pharmacological research services; consultation relating to pharmaceutical research and development; consultation relating to bacteriology research; development of pharmaceutical preparations and medicines; conducting clinical trials for others [scientific research]; carrying out clinical trials; research and development in the field of pharmaceuticals and biotechnology; bacteriological research and examination; biological, clinical and medical research services; medical research laboratory services; scientific research in the field of genetics; preparation of reports with respect to biotechnology; research and development in the field of microbial manipulation and biotherapy; research and development in the field of the microbiome. Medical services; veterinary services; hygienic and beauty care for human beings or animals; veterinary surgical services; services concerning the care of pets; laboratory analysis services relating to the treatment of animals; information concerning veterinary pharmaceutical products; genetic analysis for medical or veterinary purposes; medical testing for the diagnosis and treatment of persons; consulting and information with respect to medicine; conducting of medical examinations; medical analysis services; medical services in the field of microbial manipulation and biotherapy; medical services with respect to the removal, treatment and processing of human cells and biological compounds active in the microbiome space.

78.

ELIGOBIOTIC

      
Numéro de série 79254759
Statut Enregistrée
Date de dépôt 2018-11-14
Date d'enregistrement 2020-08-04
Propriétaire ELIGO BIOSCIENCE (France)
Classes de Nice  ?
  • 03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
  • 05 - Produits pharmaceutiques, vétérinaires et hygièniques
  • 10 - Appareils et instruments médicaux
  • 42 - Services scientifiques, technologiques et industriels, recherche et conception
  • 44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.

Produits et services

Cosmetics; Non-medicated toiletry preparations and cosmetic products, namely, non-medicated skin creams; cosmetic preparations for skin regeneration; non-medicated skin serums; cosmetic preparations for skin care and treatment; non-medicated balms; hair care cosmetics; cosmetic preparations for the face and body; non-medicated cosmetics and toiletry preparations active in the microbiome space Dietetic food and substances for medical or veterinary use; food supplements for humans and animals; medical preparations for slimming; medicated foodstuffs for animals, all the foregoing goods are produced by organic farming or made from goods produced by organic farming; Pharmaceutical products, namely, probiotic and prebiotic for maintenance of microbiome health and/or for locally supply of molecule of interest; biological products, namely, bacteriophage, engineered bacteriophage, packaged phagemid, DNA inside a proteic shell for maintenance of microbiome health and/or for locally supply of molecule of interest, antibiotic, antibacterial, antiviral and antifungal agents for elimination or reduction of microorganisms, germs, bacteria, viruses and fungi; medical and veterinary preparations, namely, medical preparations for the treatment of infection, cancer, inflammatory disease, auto-immune disease and veterinary preparations for mammals, non-mammals, non-human primates, dogs, cats, horses, cows, pigs, sheep, donkeys, rabbits, ferrets, gerbils, hamsters, chinchillas, rats, mice, guinea pigs, poultry; sanitary products, namely, sanitary masks, sanitary sterilizing preparations, sanitary towels, sanitary napkins, sanitary pads, sanitary belts, sanitary panties; pharmaceutical preparations for the treatment or prevention of bacterial diseases; antibacterial substances for medical use; diagnostic agents for medical use; drug delivery agents; antibodies for medical or veterinary purposes; cultures of microorganisms and biological tissues for medical or veterinary use; microbicides; bacterial and bacteriological preparations for medical or veterinary use; chemical, biochemical or biological preparations for medical or veterinary use; preparations of microorganisms for medical and veterinary use; pharmaceutical preparations and substances for cancer treatment; biological and chemical reagents for medical or veterinary use; diagnostic biomarking reagents for medical use; preparations for detecting genetic predispositions for medical use; medical and veterinary preparations active in the microbiome space Surgical, medical, dental and veterinary apparatus and instruments; diagnostics and analysis apparatus for testing human or animal microbiomes for medical purposes for medical purposes; diagnostic, testing and monitoring equipment for testing human or animal microbiomes for medical purposes; analysis devices for identification of bacteria for medical purposes; DNA and RNA testing apparatus for medical purposes; apparatus used for the study of bacterial disorders; applicators for anti-bacterial preparations; implantable devices for the subcutaneous release of medicated substances; samplers for medical use, namely, sample preparation device for medical diagnostic uses; genetic testing apparatus for medical purposes; surgical, dental, medical and veterinary apparatus and instruments in connection with the study and treatment of the microbiome Medical and pharmacological research services; consultation in the field of pharmaceutical research and development; consultation in the field of bacteriology research; development of pharmaceutical preparations and medicines; conducting clinical trials for others in the nature of scientific research; carrying out clinical trials; research and development in the field of pharmaceuticals and biotechnology; bacteriological research and examination; biological, clinical and medical research services; medical research laboratory services; scientific research in the field of genetics; preparation of reports with respect to biotechnology; research and development in the field of microbial manipulation and biotherapy; research and development in the field of the microbiome Medical services; veterinary services; hygienic and beauty care for human beings or animals; veterinary surgical services; services concerning the care of pets, namely, dog bathing and non-medicated pet grooming; laboratory analysis services relating to the treatment of animals; providing medical information in the field of veterinary pharmaceutical products; genetic analysis for medical or veterinary purposes; medical testing for the diagnosis and treatment of persons; consulting and information in the field of medicine; conducting of medical examinations; medical analysis services for diagnostic and treatment purposes provided by medical laboratories; medical services in the field of microbial manipulation and biotherapy; medical services with respect to the removal, treatment and processing of human cells and biological compounds active in the microbiome space

79.

OPTIMIZED VECTOR FOR DELIVERY IN MICROBIAL POPULATIONS

      
Numéro d'application EP2018052662
Numéro de publication 2018/141907
Statut Délivré - en vigueur
Date de dépôt 2018-02-02
Date de publication 2018-08-09
Propriétaire
  • ELIGO BIOSCIENCE (France)
  • INSTITUT PASTEUR (France)
Inventeur(s)
  • Decrulle, Antoine
  • Fernandez Rodriguez, Jesus
  • Duportet, Xavier
  • Bikard, David

Abrégé

The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than (100), preferably no more than (10), restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.

Classes IPC  ?

  • C12N 15/74 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes procaryotes autres que E. coli, p. ex. Lactobacillus, Micromonospora

80.

IMPROVING SEQUENCE-SPECIFIC ANTIMICROBIALS BY BLOCKING DNA REPAIR

      
Numéro d'application EP2016066702
Numéro de publication 2017/009399
Statut Délivré - en vigueur
Date de dépôt 2016-07-13
Date de publication 2017-01-19
Propriétaire
  • INSTITUT PASTEUR (France)
  • ELIGO BIOSCIENCE (France)
Inventeur(s)
  • Bikard, David
  • Cui, Lun
  • Duportet, Xavier
  • Fernandez Rodriguez, Jesus

Abrégé

The invention relates to the improvement of endonuclease-based antimicrobials by blocking DNA repair of double-strand break(s) (DSB(s)) in prokaryotic cells. In this respect, the invention especially concerns a method involving blocking DNA repair after a nucleic acid has been submitted to DSB, in particular by a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) associated programmable double-strand endonuclease. The invention particularly relates to the use of an exogenous molecule that inhibits DNA repair, preferably a protein that binds to the ends of the double-stranded break to block DSB repair. The invention also relates to vectors, particularly phagemids and plasmids, comprising nucleic acids encoding nucleases and Gam proteins, and a pharmaceutical composition and a product containing these vectors and their application.

Classes IPC  ?

  • C12N 1/12 - Algues unicellulairesLeurs milieux de culture
  • C12N 1/20 - BactériesLeurs milieux de culture
  • C12N 15/00 - Techniques de mutation ou génie génétiqueADN ou ARN concernant le génie génétique, vecteurs, p. ex. plasmides, ou leur isolement, leur préparation ou leur purificationUtilisation d'hôtes pour ceux-ci
  • A61K 38/00 - Préparations médicinales contenant des peptides
  • A61P 31/04 - Agents antibactériens
  • C07G 11/00 - Antibiotiques