SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, V. Narry
Baek, Seungchan
Kim, Boseon
Jang, Harim
Abrégé
The present invention relates to a novel modified precursor of an RNA interference-inducing nucleic acid molecule, to a method for designing the modified precursor, and to a method for producing an RNA interference-inducing nucleic acid molecule. A modified precursor, according to one aspect, can be efficiently and homogeneously processed, and thus exhibits a higher expression level in cells, thereby being useful for design and regulation studies of RNA interference-inducing nucleic acid molecules.
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Chang, Sukbok
Kweon, Jeonguk
Park, Bumsu
Kim, Dongwook
Abrégé
The present invention relates to a method for preparing an amide compound and, more specifically, to a method for preparing an amide compound into which various types of functional groups are introduced through decarboxylation amidation between various carboxylic acid compounds and dioxazolone compounds. In addition, according to the present invention, a chiral carboxylic acid compound can be used as a starting material and reacted with a dioxazolone compound to synthesize various forms of chiral amines while maintaining three-dimensional information.
C07C 233/06 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone de radicaux hydrocarbonés non substitués avec des atomes de carbone de groupes carboxamide liés à des atomes de carbone d'un squelette carboné saturé acyclique ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons
C07C 233/14 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des atomes d'halogène ou par des groupes nitro ou nitroso avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons
C07C 233/05 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone de radicaux hydrocarbonés non substitués avec des atomes de carbone de groupes carboxamide liés à des atomes de carbone d'un squelette carboné saturé acyclique ayant les atomes d'azote des groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques
C07C 233/13 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des atomes d'halogène ou par des groupes nitro ou nitroso avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone acyclique
C07C 233/36 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des groupes amino avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone acyclique ayant l'atome de carbone du groupe carboxamide lié à un atome d'hydrogène ou à un atome de carbone d'un squelette carboné acyclique saturé
C07C 233/22 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des atomes d'oxygène liés par des liaisons simples avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone acyclique ayant l'atome de carbone du groupe carboxamide lié à un atome de carbone acyclique d'un squelette carboné contenant des cycles aromatiques à six chaînons
C07C 233/52 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes d'hydrogène ou à des atomes de carbone acycliques ayant l'atome d'azote d'au moins un des groupes carboxamide lié à un atome de carbone d'un radical hydrocarboné substitué par des groupes carboxyle avec le radical hydrocarboné substitué lié à l'atome d'azote du groupe carboxamide par un atome de carbone d'un cycle autre qu'un cycle aromatique à six chaînons
3.
OPTOGENETIC ANTI-INFLAMMATORY COMPOSITION CONTAINING NANOPARTICLES INCLUDING AGENT FOR INHIBITING FORMATION OF NLRP3 INFLAMMASOME AS ACTIVE INGREDIENT
THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC) (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Dong Woon
Lee, Sangkyu
Shin, Juhee
Abrégé
The present invention relates to an optogenetic anti-inflammatory composition containing, as an active ingredient, nanoparticles including an agent for inhibiting the formation of the nod-like receptor protein 3 (NLRP3) inflammasome, wherein the nanoparticles contain: a vector including a polynucleotide encoding a truncated version of cryptochrome-interacting basic-helix-loop-helix 1 (CIBN)-NLRP3 fusion protein; and a vector including a polynucleotide encoding the cryptochrome 2 (CRY2) protein or a variant thereof. The optogenetic anti-inflammatory composition has excellent anti-inflammatory activity due to non-invasive light stimulation and can thus be highly effectively used in related fields.
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
C07K 14/00 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
Inventeur(s)
Kim, Kimoon
Lee, Yeonsang
Jo, Moon-Ho
Abrégé
The present invention relates to a conductive two-dimensional polymer and a method for preparing same. Specifically, a conductive two-dimensional polymer, according to one aspect, has a structure comprising a fused aromatic framework and bulky pendant groups, and can thus achieve excellent electrical conductivity and electron mobility. At the same time, the polymer exhibits improved solubility in organic solvents and can attain a high degree of polymerization, and is thus expected to be applicable to various industrial fields as a next-generation material capable of replacing inorganic semiconductors such as silicon.
C08G 73/06 - Polycondensats possédant des hétérocycles contenant de l'azote dans la chaîne principale de la macromoléculePolyhydrazidesPolyamide-acides ou précurseurs similaires de polyimides
The present invention relates to a composition for base editing of plant cell organelle DNA and, in particular, to a composition and editing method for adenine-to-guanine editing of plant cell organelle DNA.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Vic Narry
Seo, Jenny
Jung, Soo-Jin
Abrégé
The present disclosure relates to a novel regulatory element for enhancing RNA stability or mRNA translation; ZCCHC2 interacting with the regulatory element; and uses thereof. Being capable of increasing the expression of a target protein, the novel regulatory element for enhancing RNA stability or mRNA translation; and ZCCHC2 interacting with regulatory element according to the present disclosure are applicable in various fields, depending on the uses of the target protein.
C12N 15/67 - Méthodes générales pour favoriser l'expression
C07K 14/005 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de virus
C07K 14/47 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains provenant de vertébrés provenant de mammifères
C12N 9/12 - Transférases (2.) transférant des groupes contenant du phosphore, p. ex. kinases (2.7)
C12N 15/85 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes eucaryotes pour cellules animales
7.
FLUORESCENT PROBE FOR LABELING M1 MACROPHAGES, AND M1 MACROPHAGE MONITORING SYSTEM USING SAME
POSTECH Research and Business Development Foundation (République de Corée)
Inventeur(s)
Chang, Young-Tae
Kwon, Haw-Young
Cho, Heewon
Abrégé
The present disclosure relates to: a novel compound comprising carbohydrate derivatives and fluorophores; a fluorescent probe for labeling M1 macrophages comprising same; and a visualization composition and kit comprising the fluorescent probe. A fluorescent probe for labeling M1 macrophages, according to one embodiment, shows excellent selectivity for M1 macrophages, and thus, the fluorescent probe can be applied to a M1 macrophage monitoring system, a method for providing information on M1 macrophages, and a method for providing information necessary for diagnosis of inflammatory diseases.
G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées
C07H 15/26 - Radicaux acycliques ou carbocycliques substitués par des hétérocycles
C07H 23/00 - Composés contenant du bore, du silicium ou un métal, p. ex. chélates ou vitamine B12
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Hyeon, Taeghwan
Lee, Chan Woo
Lee, Byoung-Hoon
Abrégé
An atomically dispersed catalyst and a forming method therefor are provided. The atomically dispersed catalyst comprises a metal oxide support and metal atoms dispersed in the metal oxide support. The atomically dispersed catalyst forming method comprises the steps of: forming a metal oxide dispersion solution and a metal precursor solution; irradiating the metal oxide dispersion solution with light; and adding the metal precursor solution to the metal oxide dispersion solution irradiated with light.
B01J 23/83 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec des terres rares ou des actinides
B01J 23/80 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec du zinc, du cadmium ou du mercure
B01J 23/60 - Métaux du groupe du platine avec du zinc, du cadmium ou du mercure
B01J 23/63 - Métaux du groupe du platine avec des terres rares ou des actinides
B01J 37/34 - Irradiation ou application d'énergie électrique, magnétique ou ondulatoire, p. ex. d'ondes ultrasonores
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Rodney, Ruoff
Abrégé
The present invention relates to a method for dissolving atoms in a metal, and provides a method for easily dissolving atoms in a metal having low solubility for the atoms by using, as a mediator, a metal which has high solubility for the atoms. Thus, elements such as carbon (C), boron (B), and nitrogen (N) can be stably introduced into metals in which these elements cannot be dissolved by using existing techniques or have very low solubility, thereby enabling the synthesis of new compounds and doped metals or alloys, resulting in improved physical properties of a metal, for example, properties such as strength, corrosion resistance, and conductivity.
POSTECH Research and Business development Foundation (République de Corée)
Inventeur(s)
Chang, Young-Tae
Liu, Xiao
Choi, Eun Gyeong
Cui, Songbin
Abrégé
Embodiment of the present disclosure relates to a BODIPY derivative compound and a fluorescent probe for detecting changes in the pH and/or viscosity of an oil including same. Since a fluorescent probe according to one embodiment can quickly detect a harmful oil with high sensitivity, it is possible to monitor the presence of harmful oils and/or cooking time, and determine whether waste oils have been mixed therein and/or the quality of the waste oils. In addition, a bad oil sensing system (BOSS) built by using the fluorescent probe is useful due to having portability and universal applicability in the field.
PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING COGNITIVE DYSFUNCTION OR DEGENERATIVE BRAIN DISEASE, COMPRISING SOMATOSTATIN OR DERIVATIVE THEREOF AND HESPERIDIN OR DERIVATIVE THEREOF
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, Seung-Hee
Park, Bo Kyung
Abrégé
The present invention relates to a pharmaceutical composition for preventing or treating cognitive dysfunction or degenerative brain disease, the composition comprising: somatostatin or a somatostatin derivative or a pharmaceutically acceptable salt thereof as a first active ingredient; and hesperidin or a hesperidin derivative or a pharmaceutically acceptable salt thereof as a second active ingredient. The composition comprising somatostatin or a somatostatin derivative and hesperidin or a hesperidin derivative as active ingredients according to one specific embodiment of the present invention not only improves behavior related to reduced cognitive ability and degenerative brain diseases, but also has a neuroprotective effect and the effect of alleviating cognitive dysfunction or degenerative brain diseases through decreased production of inflammatory transcription factors and increased production of anti-inflammatory transcription factors, and can thus be effectively used as a therapeutic agent for cognitive dysfunction or degenerative brain diseases.
A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
A61K 31/7048 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'oxygène comme hétéro-atome d'un cycle, p. ex. leucoglucosane, hespéridine, érythromycine, nystatine
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
One aspect of the present invention provides: a vector including a gene encoding a non-structural alphavirus protein of and a gene encoding a target protein; a cell infected with the vector; a virus-like particle (VLP); and a vaccine composition comprising same. The vector is a single-vector system and can easily and conveniently produce VLP containing saRNA without a helper vector. The VLP and vaccine composition produced through the vector produce a sufficient amount of antibody from only a single administration, have excellent safety due to the absence of additional proliferation, can be administered to mucous membranes, and induces mucous membrane immunity, and thus exhibits a remarkably superior respiratory disease prevention or treatment effect compared to therapeutic agents for intramuscular administration.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Park, Jungwon
Kang, Min-Ho
Abrégé
An apparatus for fixing sample and a manufacturing method therefor are provided. The apparatus for fixing sample according to the embodiments of the present invention comprises a substrate having a window hole, a first pattern disposed on the substrate and having a sample fixing hole, and a window layer disposed below the first pattern in the window hole. The sample fixing hole is disposed on the window layer. The method for manufacturing an apparatus for fixing sample comprises preparing a substrate having a first surface and a second surface, forming a first layer on the first surface and a second layer on the second surface, patterning the second layer to form a second pattern, etching the substrate using the second pattern as an etching mask to form a window hole exposing the first layer, patterning the first layer to form a first pattern having a sample fixing hole, and forming a window layer contacting the first pattern in the window hole. The sample fixing hole is formed at a position corresponding to the window hole.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Vic Narry
Seo, Jenny
Jung, Soo-Jin
Abrégé
The present disclosure relates to a method of screening a regulatory element for enhancing mRNA translation, a novel regulatory element resulting from the method, and uses thereof. Through the screening method of the present disclosure, a novel regulatory element capable of enhancing mRNA translation may be obtained. Furthermore, the novel regulatory element may increase the expression of a target protein and as such, may be applied to various fields, depending on the intended use of the target protein.
Seoul National University R&DB Foundation (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Changyoung
Kim, Younsik
Abrégé
A data processing method according to an embodiment of the present invention comprises the steps of: training a neural network; receiving input data from the outside; and converting the received input data by means of the trained neural network, wherein the training step comprises the steps of: generating one or more pieces of generative data from raw data; converting the generative data into output data by means of the neural network; evaluating the output data on the basis of the raw data; and optimizing the neural network on the basis of the evaluation result, wherein the raw data and the generative data conform to a statistical distribution, and the raw data and the output data have higher signal-to-noise ratios than the generative data.
G01N 23/2273 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en mesurant l'émission secondaire de matériaux en mesurant l'effet photo-électrique, p. ex. microscopie d'émission photo-électronique [PEEM] en mesurant le spectre photo-électronique, p. ex. spectroscopie électronique pour l’analyse chimique [ESCA] ou spectroscopie photo-électronique par rayon X [XPS]
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
SENPRO CO., LTD. (République de Corée)
Inventeur(s)
Chang, Young Tae
Lee, Sun Hyeok
Hong, Minh Triet
Kim, Do Hyeon
Ryu, Sung Ho
Kang, Nam Young
Kwon, Haw Young
Abrégé
The present invention relates to a novel oxocyanine-based compound, a preparation method therefor, and use thereof, particularly, use thereof for staining biomolecules. The compound of the present invention has excellent photostability. Thus, by using the compound of the present invention, the behavior of biomolecules can be observed in real time over a long period of time, and single-molecule imaging or high-resolution imaging that requires a strong light source can also be stably performed for a long period of time. In addition, the compound of the present invention has a small molecular size, thus not interfering with the dynamic movement of proteins, and has little blinking and is hardly affected by oxygen, thus being observable without adding an additive or artificially lowering the concentration of oxygen, and thus enables analysis under conditions closer to the actual cellular environment.
C07D 401/06 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne carbonée contenant uniquement des atomes de carbone aliphatiques
G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées
C09B 23/06 - Colorants méthiniques ou polyméthiniques, p. ex. du type cyanine caractérisés par la chaîne méthinique contenant un nombre impair de groupes CH trois groupes CH, p. ex. carbocyanines
17.
COMPOUND FOR TREATING ISCHEMIC CEREBROVASCULAR DISEASE AND SEQUELAE THEREOF, AND COMPOSITION COMPRISING SAME
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, Changjoon Justin
Park, Ki Duk
Lee, Jae Hun
Park, Jong Hyun
Lee, Elijah Hwejin
Won, Woojin
Choi, Ji Won
Shin, Juhee
Abrégé
The present invention relates to a composition for preventing, alleviating, or treating ischemic cerebrovascular disease and sequelae thereof. A composition comprising an aminoaromatic compound according to one aspect has an effect of significantly reducing the size of physical wounds and infarctions in the brain due to ischemic cerebrovascular disease, thereby having an effect of enabling recovery from sequelae due to ischemic cerebrovascular disease.
A61K 31/136 - Amines, p. ex. amantadine ayant des cycles aromatiques, p. ex. méthadone ayant le groupe amino lié directement au cycle aromatique, p. ex. benzène-amine
A61P 9/00 - Médicaments pour le traitement des troubles du système cardiovasculaire
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
18.
CALCIUM-MODULATING FUSION PROTEIN THAT CAN BE EXPRESSED BY ADENO-ASSOCIATED VIRUS
A calcium-modulating fusion protein that can be expressed by an adeno-associated virus, according to one aspect of the present invention, has monSTIM1 of which the coding sequence size is reduced compared to before so as to fit the packaging capacity of AAV, thereby establishing an AAV-based system that can be expressed in neurons and glial cells of a mouse brain. The monSTIM1 variant expressed by AAV according to one aspect can minimize problems such as tissue damage, glial scar formation, inflammation, and tissue heating, caused by an optical fiber inserted for a long period and has an effect of modulating neural activity in a non-invasive way, and thus is a promising tool that enables studying the spatiotemporal roles of calcium-mediated cellular activities in various brain functions and also has potentials to be applied in treating brain diseases related to abnormal calcium signaling.
C07K 14/415 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de végétaux
C07K 14/47 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains provenant de vertébrés provenant de mammifères
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, Kyung Taec
Kwon, Tae Yong
Nam, Chang Hee
Abrégé
The present invention comprises a light focusing device, which comprises fine diffraction elements for diffracting incident light applied by a user into G focused lights, wherein the fine diffraction elements belong to any one from G groups, the fine diffraction elements belonging to a g-th group from among the G groups generate g-th focused light, density distribution of the fine diffraction elements belonging to the g-th group is adjusted, so that an arbitrary intensity distribution can be applied before the g-th focused light is focused, positions of the fine diffraction elements belonging to the g-th group are adjusted, so that an arbitrary wavefront can be applied before the g-th focused light is focused, and G is 2 or greater.
IMAGING DEVICE FOR CORRECTING AND RECONSTRUCTING TARGET IMAGE IN SCATTERING MEDIUM USING MULTIPLE SCATTERING TRACING ALGORITHM BASED ON REFLECTION MATRIX AND METHOD THEREOF
Korea University Research and Business Foundation (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Choi, Won Shik
Kang, Sung Sam
Yoon, Seok Chan
Abrégé
Disclosed are an imaging device for correcting and reconstructing a target image in a scattering medium using a multiple scattering tracing algorithm based on a reflection matrix and a method thereof. According to an embodiment of the present disclosure, the imaging device corrects and reconstructs an image of a target object located deep inside a scattering medium such as a biological tissue by tracing a multiple scattering trajectory using a time-resolved reflection matrix obtained from an imaging device that uses a time-resolved light source and then correcting it.
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Cho, Seung Woo
Lee, So Young
Kwon, Taejoon
Myung, Jyungjae
Abrégé
Disclosed herein is a cell death method using a CRISPR/Cas system having single-strand break activity together with a PARP inhibitor, as one type of cell death method using a CRISPR/Cas system. This method is a safer cell death technology with few unwanted side effects, compared to cell death methods using CRISPR/Cas systems having double-strand break activity. Disclosed herein are a method for treating cancer by using the cell death method, and specific configurations required for implementing the methods.
C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p. ex. oligonucléotides anti-sens
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 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION (République de Corée)
Inventeur(s)
Kim, Jae Kyoung
Joo, Eun Yeon
Song, Yun Min
Abrégé
The present invention provides a personalized sleep pattern providing system comprising: a data collection unit configured to collect sleep-arousal data including sleep pattern information about a user and work-arousal data including information about the degree of arousal during a period of arousal of the user; an analysis unit configured to estimate a homeostatic sleep pressure and a biological sleep threshold on the basis of the sleep-arousal state data and the work-arousal data and calculate a predicted degree of arousal on the basis of the homeostatic sleep pressure and the biological sleep threshold; and a sleep pattern providing unit configured to generate a personalized sleep pattern on the basis of the predicted degree of arousal, wherein the personalized sleep pattern includes adaptive biologically-segmented sleep including required main sleep and sleep immediately before work.
G16H 20/70 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mentales, p. ex. la thérapie psychologique ou le training autogène
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
G16H 10/20 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des essais ou des questionnaires cliniques électroniques
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61M 21/02 - Autres dispositifs ou méthodes pour amener un changement dans l'état de conscienceDispositifs pour provoquer ou arrêter le sommeil par des moyens mécaniques, optiques ou acoustiques, p. ex. pour mettre en état d'hypnose pour provoquer le sommeil ou la relaxation, p. ex. par stimulation directe des nerfs, par hypnose ou par analgésie
23.
LATTICE-BASED PUBLIC KEY CRYPTOSYSTEM AND ELECTRONIC DEVICE INCLUDED IN THE SAME
Embodiments of the present disclosure may include a key generation device of a lattice-based public key cryptosystem. In some embodiments, the key generation device may include a communication unit, a storage unit, and a processor that may be configured to control the key generation device to perform operations. In some embodiments, the operations may include generating a public key by using a public key polynomial, where the public key polynomial may belong to a first polynomial ring. In some embodiments, the operations may additionally include generating a secret key that may correspond to the public key. In some embodiments, the secret key may be generated by using a secret key polynomial that may belong to a second polynomial ring. In some embodiments, the operations may additionally include storing the public key and the secret key.
H04L 9/30 - Clé publique, c.-à-d. l'algorithme de chiffrement étant impossible à inverser par ordinateur et les clés de chiffrement des utilisateurs n'exigeant pas le secret
The present invention refers to an antibody against Tie-2 or antigen-binding fragment thereof, a nucleic acid encoding the same, a vector comprising the nucleic acid, a cell transformed with the vector, a manufacturing method of the antibody or antigen-binding fragment thereof, and a composition for preventing or treating angiogenic diseases, which comprises the antibody or antigen-binding fragment thereof.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
A61K 31/713 - Acides nucléiques ou oligonucléotides à structure en double-hélice
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Park, Ki Duk
Park, Jong Hyun
Choi, Ji Won
Lee, Elijah
Lee, Changjoon
Won, Woojin
Mridula, Bhalla
Abrégé
The present invention provides: a pharmaceutical composition for preventing or treating aging-related diseases or disorders, comprising an aminoaromatic compound or a pharmaceutically acceptable salt thereof as an active ingredient; a composition for delaying aging or extending lifespan; and a health functional food composition for preventing or alleviating aging-related diseases.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, V. Narry
Park, Young Ran
Lee, Young Suk
Abrégé
The present invention relates to a corona virus packaging signal element and use thereof. A polynucleotide comprising the coronavirus packaging signal element, according to the present invention, can be used in an attenuated coronavirus vaccine and in a composition for preventing or treating coronavirus infection.
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Rodney, Ruoff
Seong, Won Kyung
Abrégé
The present invention relates to an apparatus for separating carbon isotopes and a method for separating carbon isotopes using same. Specifically, the apparatus for separating carbon isotopes according to an aspect of the present invention comprises: a pocket part which is composed of a magnetic metal to store a carbon mixture in the center portion thereof; an electrode connection part at both ends; and a graphite precipitation part between the pocket part and the electrode connection part, wherein carbon isotopes can be efficiently separated and concentrated through electromigration.
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Rodney, Ruoff
Pavel, Bakharew
Abrégé
The present invention relates to: a carbon isotope separation apparatus using an electron beam heating method; and a carbon isotope separation method using same. Specifically, a carbon isotope separation apparatus according to one aspect comprises: a high vacuum electron beam chamber: a magnetic metal cylinder provided in the high vacuum electron beam chamber and including a carbon mixture storage unit on the upper surface thereof; and a water cooled sample holder in contact with the lower surface of the magnetic metal cylinder, and can efficiently separate and concentrate carbon isotopes
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Chang, Sukbok
Ham, Won Seok
Zhang, Jianbo
Choi, Hoonchul
Abrégé
The present invention relates to a preparation method for pyrimidine-2-amine and, more specifically, to a method for preparing a pyrimidine-2-amine compound via a pyrimidine-2-iminium salt intermediate by using a nucleophilic imine-type reagent, in which various amino functional groups are selectively introduced at position No. 2 of pyrimidine.
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 403/04 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 405/04 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 417/04 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre et d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Yoon, Bo-Eun
Lee, C. Justin
Kim, Yoo Sung
Sa, Moonsun
Abrégé
The present invention relates to a pharmaceutical composition for preventing or treating attention deficit/hyperactivity disorder (ADHD), including SNAP5114 as an active ingredient. A Git1 gene-deficient hetero (+/−) mouse, confirmed to have increased amount of GABA in the brain striatum that controls hyperactivity, can be used as an animal model of ADHD, and by confirming that hyperactivity is ameliorated by administering SNAP5114 to the Git1 gene-deficient hetero (+/−) mouse, SNAP5114 is provided as a therapeutic agent for ADHD.
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
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
31.
QUANTUM-RESISTANT CRYPTOSYSTEM AND ELECTRONIC DEVICE INCLUDED IN THE SAME
An electronic device included in a cryptosystem is disclosed. The electronic device comprising a communication device configured to communicate data, a memory configured to store a cryptographic program and a processor configured to control the electronic device to performs operations by executing the cryptographic program, wherein the operations include, receiving a public key of another electronic device from the another electronic device included in the cryptosystem, generating an electronic signature for the public key of the another electronic device and generating a public key certificate including the public key of the another electronic device, and the electronic signature, wherein the cryptographic program of the electronic device is a program applied to a cryptographic algorithm safe against to an attack based on a quantum computer.
The present invention relates to a cytosine or adenine deaminase in an isolated form or a variant thereof, a non-toxic full-length cytosine deaminase or a variant thereof, a fusion protein comprising same, a composition for base editing, and a method for editing a base by using same.
C12N 15/90 - Introduction stable d'ADN étranger dans le chromosome
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Sunkara, Vijaya
Abrégé
The present invention relates to a method and kit for isolating an extracellular vesicle (EV) from a biological sample using fractional precipitation. According to the method and kit, rapid isolation is possible, and an EV can be effectively isolated from various types of biological samples regardless of the sample sources. Unlike a method for isolating an EV on the basis of an existing precipitation method, the present invention can easily remove a salt by washing, and, thus, has the benefit of being able to isolate a highly pure EV with a high yield rate and can be applied to both small-scale EV isolation in research and diagnostic fields and large-scale EV isolation for industrial applications.
B01D 15/38 - Adsorption sélective, p. ex. chromatographie caractérisée par le mécanisme de séparation impliquant une interaction spécifique non couverte par un ou plusieurs des groupes , p. ex. chromatographie d'affinité, chromatographie d'échange par ligand ou chromatographie chirale
B01D 21/01 - Séparation par sédimentation de particules solides en suspension dans des liquides en utilisant des agents de floculation
B01D 21/26 - Séparation du sédiment avec emploi de la force centrifuge
Ulsan National Institute of Science and Technology (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Summit, Kumar
Abrégé
The present invention relates to a nano-vesicle reactor and a method for producing the same. Specifically, the present invention provides a composition for producing a nano-vesicle reactor, characterized by comprising a first vesicle containing a first receptor on its surface and a second vesicle containing a second receptor on its surface, wherein the first receptor and the second receptor are bound with each other through a ligand system so that the first vesicle and the second vesicle are fused to form the nano-vesicle reactor; and a method for producing the above nano-vesicle reactor. The nano-vesicle reactor of the present invention can be utilized in production of energy inside a cell through cellular enzymatic reaction, a drug delivered system, and a diagnostic system.
C12N 11/04 - Enzymes ou cellules microbiennes immobilisées sur ou dans un support organique piégées à l’intérieur du support, p. ex. dans un gel ou dans des fibres creuses
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Rodney S., Ruoff
Jin, Sunghwan
Abrégé
The present invention relates to a method for manufacturing a monocrystalline metal foil and a monocrystalline metal foil manufactured thereby, the method comprising the steps of: fixing each of the ends of a polycrystalline metal foil to electrodes; and heat-treating the fixed polycrystalline metal foil to manufacture a monocrystalline metal foil.
C21D 9/46 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour tôles
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/14 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid des métaux nobles ou de leurs alliages
C30B 35/00 - Appareillages non prévus ailleurs, spécialement adaptés à la croissance, à la production ou au post-traitement de monocristaux ou de matériaux polycristallins homogènes de structure déterminée
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, Ho Min
Koh, Gou Young
Jo, Gyunghee
Bae, Jiomil
Abrégé
The present invention relates to a Tie2 agonistic antibody that binds to an Ig3 Fn3 domain of human Tie2 or an antigen-binding fragment thereof, wherein by binding of the antibody, homodimer Tie2 can form a polygonal assembly so as to be clustered and activated.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY (République de Corée)
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Tae-Don
Chae, Seok Joo
Lee, Sunyoung
Kim, Jae Kyoung
Abrégé
An NK cell cytotoxicity prediction method of the present invention can predict the cytotoxicity of NK cells with respect to cancer cells according to ligand expression levels by analyzing active or inhibitory ligands that contribute highly to the toxicity of NK cells, thereby also predicting the activity of immune cells used in anticancer cell treatment, in addition to the activity of NK cells in various cancer types, and thus can be effectively used as a tool for patient-specific anticancer treatment. In addition, the CAR-NK cell cytotoxicity prediction method of the present invention can predict the cytotoxicity of CAR-NK cells with respect to cancer cells according to the expression levels of ligands expressed on the surface of cancer cells and target antigens of CAR.
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Seong Gi
Im, Geun Ho
Le, Thi Thuy
Abrégé
The present application relates to a system for acquiring medical image information, comprising: a gas storage unit including an air tank, an oxygen tank, and a hypoxia-inducing gas tank; a mixed gas generating unit connected to the air tank and the oxygen tank; a medical imaging device including a target fixing unit therein; and a vaporizing unit disposed between the mixed gas generating unit and the target fixing unit and vaporizing an anesthetic agent, wherein the mixed gas generating unit generates a mixed gas by mixing air and oxygen, the vaporizing unit forms an anesthetic gas by mixing the anesthetic agent in the mixed gas passing therethrough, and the target fixing unit includes: a target fixing device for fixing a subject; and a nose cone connected to the mixed gas generating unit and/or the hypoxia-inducing gas tank and disposed in the respiratory organ of the subject.
A61B 5/055 - Détection, mesure ou enregistrement pour établir un diagnostic au moyen de courants électriques ou de champs magnétiquesMesure utilisant des micro-ondes ou des ondes radio faisant intervenir la résonance magnétique nucléaire [RMN] ou électronique [RME], p. ex. formation d'images par résonance magnétique
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61M 16/10 - Préparation de gaz ou vapeurs à respirer
A61M 16/12 - Préparation de gaz ou vapeurs à respirer par mélange de gaz différents
A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
A61M 16/06 - Masques respiratoires ou pour l'anesthésie
39.
METHOD FOR DETECTING HIGH SENSITIVITY OF CANCER CELL-DERIVED EXTRACELLULAR VESICLE GENE BY USING FUSION REACTION WITH LIPOSOMES
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Kumar, Sumit
Clarissa, Elizabeth Maria
Abrégé
The present invention successfully introduced a new approach to target specific EV subpopulations on the basis of charge-mediated fusion of EVs and CLIPs. By adjusting the surface charge of liposomes through the ratio of positively and negatively charged lipids, the optimal ratio that allows efficient and stable fusion with exosomes was confirmed. A method according to the present invention uses the advantages of a CLIP's high fusion rate, and rapid and broad applicability, and verified excellent sensitivity and selectivity for tumor-derived EV miRNA in a lysis-free manner using droplet-microfluidics. Particularly, the EV-CLIP method enables digital detection of EGFR L858R and T790M mutations without pretreating a sample, and thus can simplify detection processes and prevent EV loss.
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
C12Q 1/6886 - 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 pour le cancer
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Yong Ho
Kim, Seong-Gi
Zinah, Hilal Khaleel
Bae, Do Hyun
Kim, Nam Hyeong
Abrégé
The present invention pertains to a photochemically convertible peptide-small molecule complex. When used, the complex containing a calcium-binding peptide and a photochemically convertible compound according to the present invention enables the effective detection of calcium in vivo.
G01N 33/84 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des composés inorganiques ou le pH
G01N 33/52 - Utilisation de composés ou de compositions pour des recherches colorimétriques, spectrophotométriques ou fluorométriques, p. ex. utilisation de bandes de papier indicateur
41.
METHOD FOR SEPARATING METAL MIXTURE USING ROTARY REACTOR, AND SYSTEM FOR SEPARATING METAL MIXTURE USING ROTARY REACTOR
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Grzybowski, Bartorz
Cybulski, Olgierd
Quintana, Cristobal
Abrégé
The present invention pertains to a method for selectively separating specific metals from a metal mixture-containing leachate by using a rotary reactor, the method comprising the steps in which: an aqueous feed phase, which includes the metal mixture-containing leachate, an organic phase, which is formed adjacent to the aqueous feed phase and includes at least one organic extractant for selectively extracting specific metals from the aqueous feed phase, and an aqueous receiving phase, which is formed adjacent to the organic phase, are formed as concentric layers inside a rotating reactor; and the organic extractant in the organic phase transfers specific metals from the aqueous feed phase to the aqueous receiving phase by acting as a molecular shuttle between the aqueous feed phase/organic phase interface and the organic phase/aqueous receiving phase interface.
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
42.
NOVEL ADENINE DEAMINASE VARIANTS AND A METHOD FOR BASE EDITING USING THE SAME
The present invention relates a novel adenine deaminase variant, a fusion protein comprising the adenine deaminase variant, a base editing composition for A-to-G base editing in DNA comprising the fusion protein, and a method for A-to-G base editing in DNA comprising delivering the base editing composition to a cell containing a target DNA. The novel adenine deaminase variant can result in remarkably reduced off-target effects involving an unintended base alteration in DNA and/or RNA, and induce base editing only at a single nucleotide residue without any unintended off-target editing in the target DNA.
The present invention relates to a composition for base editing of plant cell organelle DNA and, in particular, to a composition and method for editing adenine to guanine and cytosine to thymine in plant cell organelle DNA.
C12N 15/82 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes eucaryotes pour cellules végétales
C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
C12N 9/78 - Hydrolases (3.) agissant sur les liaisons carbone-azote autres que les liaisons peptidiques (3.5)
C07K 14/415 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de végétaux
44.
OPENING/CLOSING CONTROL DEVICE FOR TARGET FORCE-SENSITIVE ION CHANNEL THAT GENERATES SOUND WAVE PATTERN BY USING RESONANCE FREQUENCY(IES), AND BRAIN FUNCTION CONTROL DEVICE
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Cheon, Jinwoo
Lee, Jae-Hyun
Kwak, Minsuk
Lee, Jung-Uk
Kang, Sunghwi
Choi, Seo-Hyun
Abrégé
The present invention relates to: an opening/closing control device for a target force-sensitive ion channel on a biological lipid membrane; a brain function control device for noninvasively activating or suppressing a target neural circuit or a neural connection network; a recording medium for transmitting, to a computer, a program used in the device, or a computer-readable recording medium; and a sound wave oscillator driven by means of the program. The present invention generates a sound wave pattern using a resonance frequency(ies) of a specific force-sensitive ion channel of a specific cell in a target body site so as to control the opening/closing of a target force-sensitive ion channel.
INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, Ho Min
Kim, Do-Kyun
Ryu, Ji-Kan
Abrégé
The present invention relates to a deglycosylated LRG1 glycoprotein and a LRG1 glycoprotein variant, and a use thereof. The deglycosylated LRG1 glycoprotein and LRG1 glycoprotein variant of the present invention exhibit effects of angiogenesis, nerve growth and nerve regeneration that are superior to those of conventional LRG1 glycoproteins, and thus a composition containing thereof is effective in preventing and treating vascular erectile dysfunction, ischemic heart/brain/peripheral vascular diseases, diabetic vascular complications, neurogenic erectile dysfunction, diabetic neurologic complications, post-operative/post-traumatic peripheral nerve damage, ischemic diseases including neurodegenerative diseases, peripheral nerve diseases, erectile dysfunction and/or neurodegenerative diseases.
C07K 14/47 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains provenant de vertébrés provenant de mammifères
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Cheon, Jinwoo
Lee, Jae-Hyun
Kwak, Minsuk
Choi, Seo-Hyun
Park, Chanhyun
Abrégé
The present invention relates to a magnetic torquer (m-Torquer) conjugant-based drug. Specifically, according to the present invention, an m-Torquer conjugant having (a) magnetic nanoparticles that generate torque upon application of a controlled rotating magnetic field from a rotating magnetic field-generator spaced apart by a working distance of at least 1 cm, preferably at least 2 cm or at least 10 cm, more preferably at least 20 cm or at least 30 cm, even more preferably at least 60 cm or at least 70 cm, connected to (b) a binding site for binding to a drug target protein in a biological lipid membrane, (c) through a linker or directly without a linker, wherein, when the m-Torquer conjugant binds to the drug target protein, the torque of the magnetic nanoparticles generated upon the application of a controlled rotating magnetic field is transmitted to the drug target protein, which undergoes a conformational change due to the torque, and thus can be used as a drug that affects body signal transduction, structure, metabolism, function, and regulation.
The present invention relates to: a prime editing composition comprising a prime editor protein or a nucleic acid encoding same, and a prime editing guide RNA (pegRNA); and a prime editing method.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, V. Narry
Kim, Dongwan
Kim, Hyunjoon
Abrégé
The present invention relates to an antiviral composition for Betacoronavirus comprising rhein and meclofenamic acid as active components. When the antiviral composition of the present invention is used, an antiviral effect is demonstrated whereby the viral RNA level of SARS-CoV-2 and HCoV-OC43 is suppressed, and thus it is possible to treat or prevent COVID-19 or a cold.
A61K 31/196 - Acides carboxyliques, p. ex. acide valproïque ayant un groupe amino le groupe amino étant lié directement à un cycle, p. ex. acide anthranilique, acide méfénamique, diclofénac, chlorambucil
A61K 31/192 - Acides carboxyliques, p. ex. acide valproïque ayant des groupes aromatiques, p. ex. sulindac, acides 2-aryl-propioniques, acide éthacrynique
A61P 31/14 - Antiviraux pour le traitement des virus ARN
49.
DEVICE FOR COMPUTING SOLUTIONS OF LINEAR SYSTEMS AND ITS APPLICATION TO DIGITAL SIGNATURE GENERATIONS
Disclosed is an electronic device for computing a solution to a linear system using a block matrix. The electronic device includes a memory configured to store data, and a processor configured to perform a plurality of operations by executing instructions. The electronic device computes the solution to the linear system without directly computing an inverse matrix R−1 of a block matrix R, using an inverse matrix of at least one of a plurality of sub-blocks matrices A, B, C, and D that constitute a block matrix R representing the linear system, and an inverse matrix of at least one of combinations of the plurality of sub-block matrices A, B, C, and D. According, the solution to the linear system can be efficiently computed.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Lee, Hyo Young
Kumar, Ashwani
Perumal, Silambarasan
Abrégé
The present invention is for providing a catalyst comprising a single atom metal and a preparation method therefor, the catalyst comprising: a nitrogen-doped carbon matrix; and a single atom metal bonded to nitrogen in the carbon matrix.
B01J 31/28 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes du groupe du platine, du cuivre ou du groupe du fer
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 11/091 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’au moins un élément catalytique et d’au moins un composé catalytiqueÉlectrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé de plusieurs éléments catalytiques ou composés catalytiques
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, Tai Young
Lee, Changjoon
Han, Sunkyu
Jang, Young Ho
Abrégé
The present disclosure provides a saponin derivative compound, a pharmaceutical composition for preventing or treating coronavirus infection comprising same, and a composition for inhibiting coronavirus entry into cells. A saponin derivative compound according to one embodiment is characterized by including specific substituents at C3, C16, and C28, and, by having such structural characteristics, can have the effect of effectively blocking a path through which coronavirus enters a cell surface.
A61K 31/704 - Composés ayant des radicaux saccharide liés à des composés non-saccharide par des liaisons glycosidiques liés à un composé carbocyclique, p. ex. phloridzine liés à un système carbocyclique condensé, p. ex. sennosides, thiocolchicosides, escine, daunorubicine, digitoxine
A61P 31/14 - Antiviraux pour le traitement des virus ARN
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
52.
NOVEL REGULATORY ELEMENT FOR ENHANCING RNA STABILITY OR MRNA TRANSLATION, ZCCHC2 INTERACTING THEREWITH, AND USE THEREOF
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Vic Narry
Seo, Jenny
Jung, Soo-Jin
Abrégé
The present application relates to a novel regulatory element for enhancing RNA stability or mRNA translation; ZCCHC2 interacting therewith; and uses thereof. Being capable of upregulating the expression of a target protein, the novel regulatory element for enhancing RNA stability or mRNA translation and the ZCCHC2 interacting therewith according to the present application is applicable in various fields, depending on the uses of the target protein.
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
C12Q 1/6806 - Préparation d’acides nucléiques pour analyse, p. ex. pour test de réaction en chaîne par polymérase [PCR]
C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
53.
METHOD FOR SCREENING REGULATORY ELEMENT FOR ENHANCING RNA STABILITY OR MRNA TRANSLATION, NEW REGULATORY ELEMENT BASED ON METHOD, AND USE THEREOF
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Vic Narry
Seo, Jenny
Jung, Soo-Jin
Abrégé
The present application relates to a method for screening a regulatory element for enhancing RNA stability and/or mRNA translation, and a novel regulatory element screened by the method. A novel regulatory element for enhancing RNA stability and/or mRNA translation can be obtained through the screening method according to the present application. In addition, such a novel regulatory element may increase the expression of a protein of interest, and thus can be applied to various fields according to the use of the protein of interest.
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
C12Q 1/6806 - Préparation d’acides nucléiques pour analyse, p. ex. pour test de réaction en chaîne par polymérase [PCR]
C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
54.
METHOD FOR SCREENING REGULATORY ELEMENT FOR INCREASING MRNA TRANSLATION, NOVEL REGULATORY ELEMENT RESULTING FROM METHOD, AND USE THEREOF
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Vic Narry
Seo, Jenny
Jung, Soo-Jin
Abrégé
The present invention relates to a method for screening a regulatory element for increasing mRNA translation, a novel regulatory element resulting from the method, and a use thereof. Through the screening method of the present invention, it is possible to obtain a novel regulatory element that increases mRNA translation. Furthermore, such novel regulatory elements can enhance the expression of a target protein, and thus can be applied in various fields depending on the purpose of the target protein.
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
C12Q 1/6806 - Préparation d’acides nucléiques pour analyse, p. ex. pour test de réaction en chaîne par polymérase [PCR]
C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
55.
RNA INTERACTOME CAPTURING PROTOCOL AND ANTIVIRAL COMPOSITION DISCOVERED USING SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, V. Narry
Lee, Sungyul
Lee, Young-Suk
Abrégé
The present invention relates to an RNA interactome capturing protocol and an antiviral composition discovered using same. When used, the antiviral composition and pharmaceutical composition of the present invention can effectively inhibit viral infection and suppress viral proliferation in vivo after viral infection.
C12Q 1/6816 - Tests d’hybridation caractérisés par les moyens de détection
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
56.
NOVEL AMINOAROMATIC COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING NEURODEGENERATIVE DISEASES COMPRISING SAME AS ACTIVE INGREDIENT
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, Chang Jun
Chun, Heejung
Won, Woojin
Park, Ki Duk
Park, Jong Hyun
Pae, Ae Nim
Choi, Ji Won
Lee, Elijah
Park, Sun Jun
Kim, Hyeon Jeong
Kim, Yoowon
Kim, Byung Eun
Kim, Siwon
Abrégé
The present invention provides a novel aminoaromatic compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition that is for preventing or treating neurodegenerative diseases and comprises same as an active ingredient, and a health functional food composition for preventing or ameliorating neurodegenerative diseases.
C07C 211/53 - Composés contenant des groupes amino liés à un squelette carboné ayant des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons du squelette carboné ayant des groupes amino liés à un seul cycle aromatique à six chaînons l'atome d'azote d'au moins un des groupes amino étant lié de plus à un radical hydrocarboné substitué par des groupes amino
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
57.
ANTISENSE OLIGOMERS AGAINST MONOAMINE OXIDASE B AND USE THEREOF
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, C. Justin
Sa, Moonsun
Bhalla, Mridula Neeraj Kumar
Kim, Jin Kuk
Jung, Eunji
Park, Minsung
Abrégé
The present invention relates to antisense oligomers against monoamine oxidase B and a use thereof, and to: antisense oligomers that regulate the amount of genes, specifically, mRNA or protein, that code for monoamine oxidase B; and a use thereof in the prevention, alleviation, or treatment of liver disease, obesity, or neurological diseases.
C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p. ex. oligonucléotides anti-sens
A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
58.
BODIPY COMPOUND, AND TEMPERATURE-SENSITIVE FLUORESCENT SENSOR OF CELL ORGANELLES COMPRISING SAME
POSTECH ACADEMY-INDUSTRY FOUNDATION (République de Corée)
NATIONAL UNIVERSITY CORPORATION KANAZAWA (Japon)
Inventeur(s)
Chang, Young-Tae
Liu, Xiao
Satoshi, Arai
Takeru, Yamazaki
Abrégé
The present invention relates to a BODIPY compound, and a temperature-sensitive fluorescent sensor of cell organelles comprising same. A BODIPY compound according to one aspect can quickly detect minute temperature changes with high sensitivity and accurately target various cell organelles, and has no cytotoxicity. That is, the BODIPY compound according to one aspect can visualize the temperature for each cell organelle and is expected to be useful as a temperature-sensitive fluorescent sensor of cell organelles.
G01K 11/20 - Mesure de la température basée sur les variations physiques ou chimiques, n'entrant pas dans les groupes , , ou utilisant des matériaux thermo-luminescents
G01K 11/16 - Mesure de la température basée sur les variations physiques ou chimiques, n'entrant pas dans les groupes , , ou utilisant le changement de couleur, de translucidité ou de réflectance de matériaux organiques
59.
SMALL MOLECULE FLUORESCENT SUBSTANCE FOR ANALYZING INTRACELLULAR STRUCTURE OF MICROGLIA IN ACTIVE BRAIN NEURAL NETWORK, AND METHOD FOR ANALYZING INTRACELLULAR STRUCTURE OF MICROGLIA USING SAME
DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
Inventeur(s)
Kim, Beom Sue
Chang, Young Tae
Hwang, Yeong Ran
Liu, Xiao
Jung, Min Kyo
Mun, Ji Young
Abrégé
The present invention relates to a small molecule fluorescent substance for analyzing the intracellular structure of microglia in an active brain neural network, and a method for analyzing the intracellular structure of microglia using same. Specifically, the present invention relates to a fluorescent probe compound for specifically targeting cells expressing UDP glucuronosyltransferase 1 family (UGT1A7C), a composition for detecting microglia, comprising the fluorescent probe compound, and a composition for detecting organella or biomolecules in microglia. In addition, the present invention relates to a method for analyzing organella or biomolecules in microglia in real time, the method comprising the steps of: (1) treating cells in a test tube with a compound in which an azide compound is bound to a substance targeting intracellular organella or biomolecules; (2) inducing a click reaction by treating microglia treated with the compound of step (1) with the fluorescent probe compound of the present invention; and (3) confirming fluorescence generated from the fluorescent probe compound.
G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, V. Narry
Lee, Young-Yoon
Kim, Haedong
Abrégé
The present invention relates to a DICER cleavage site motif that is a sequence determinant of dsRNA processing by DICER. Using the DICER cleavage site motif according to the present invention can strongly promote the processing of dsRNA by DICER, and thereby promote RNA interference. In addition, the DICER cleavage site motif according to the present invention is an integrated and conserved determinant of substrate recognition by DICER, and can be applied to any technique capable of generating siRNA through DICER processing. Thus, the present invention can greatly contribute to future studies using DICER processing, for example, studies on the biological or therapeutic use of small RNAs.
The Board of Trustees of Leland Stanford Junior University (USA)
Institute for Basic Science (République de Corée)
Inventeur(s)
Lee, Jin Hyung
Shin, Hee-Sup
Abrégé
The disclosure pertains to methods for modifying empathy in a subject, such as a human, by modulating type 2 theta oscillations in a brain region of the subject. The methods include increasing empathy in a subject, such as a human, by increasing type 2 theta oscillations in a brain region of the subject, thereby increasing empathy in the subject. The human subject may have a psychiatric or neurological condition that causes suboptimal empathy. Modulating type 2 theta oscillations in a brain region of a subject can be accomplished by optogenetic treatment, electric stimulation of a brain region, administration of a pharmaceutical drug, or a combination thereof. Also provided are systems for performing the methods disclosed herein.
A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
A61N 1/05 - Électrodes à implanter ou à introduire dans le corps, p. ex. électrode cardiaque
A61N 5/06 - Thérapie par radiations utilisant un rayonnement lumineux
A61K 31/46 - Aza-8-bicyclo[3.2.1]octaneSes dérivés, p. ex. atropine, cocaïne
A61K 31/407 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à cinq chaînons avec un azote comme seul hétéro-atome d'un cycle, p. ex. sulpiride, succinimide, tolmétine, buflomédil condensés avec des systèmes hétérocycliques, p. ex. kétorolac, physostigmine
A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
62.
DOPAMINE-HYALURONIC ACID CONJUGATE TO BE USED AS THERAPEUTIC AGENT FOR PARKINSON'S DISEASE
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, Changjoon Justin
Woo, Dong Ho
Kang, Sun-Woong
Kim, Sunpil
Kim, Ye-Ji
Park, Kyoung Hwan
Abrégé
The present invention relates to a composition comprising dopamine-hyaluronic acid for treating Parkinson's disease and, particularly, to a therapeutic composition for supplying dopamine to nerve cells as a dopamine mimic. The composition has the effect of treating Parkinson's disease-induced motor disturbance by supplying dopamine to nerve cells, has low toxicity caused by auto-oxidation even if administered for a long period of time, unlike conventional dopamine and derivatives thereof supplied to the brain for treating Parkinson's disease, and provides remarkably low cell death and excellent intracellular stability.
A61K 47/61 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique le composé organique macromoléculaire étant un polysaccharide ou l’un de ses dérivés
A61K 31/137 - Arylalkylamines, p. ex. amphétamine, épinéphrine, salbutamol, éphédrine
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Park, Jungwon
Park, Kunwoo
Abrégé
A ferroelectric thin film and a forming method thereof are provided. The method of forming a ferroelectric thin film according to embodiments of the present invention comprises forming a sacrificial seed layer on a first substrate, forming a ferroelectric thin film on the sacrificial seed layer, and transferring the ferroelectric thin film to a second substrate. The ferroelectric thin film according to embodiments of the present invention is formed by the method.
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Hong, Sungwoo
Jang, Jaebong
Choi, Hangyeol
Kim, Myojeong
Abrégé
The present disclosure relates to a quinolinone derivative compound selectively binding to cysteine, an amino acid- or peptide-conjugate thereof, and an antibody-drug conjugate comprising same. Since a conjugate with high chemoselectivity and high yield is formed through a radical pathway induced by visible light, the present disclosure can be applied in various ways to bioconjugation.
A61K 47/68 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un anticorps, une immunoglobuline ou son fragment, p. ex. un fragment Fc
65.
FLUORESCENT PROBE FOR LABELING M1 MACROPHAGES, AND M1 MACROPHAGE MONITORING SYSTEM USING SAME
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
Inventeur(s)
Chang, Young-Tae
Kwon, Haw-Young
Cho, Heewon
Abrégé
The present disclosure relates to: a novel compound comprising carbohydrate derivatives and fluorophores; a fluorescent probe for labeling M1 macrophages comprising same; and a visualization composition and kit comprising the fluorescent probe. A fluorescent probe for labeling M1 macrophages, according to one embodiment, shows excellent selectivity for M1 macrophages, and thus, the fluorescent probe can be applied to a M1 macrophage monitoring system, a method for providing information on M1 macrophages, and a method for providing information necessary for diagnosis of inflammatory diseases.
G01N 33/483 - Analyse physique de matériau biologique
G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique
66.
ADENINE-TO-GUANINE BASE EDITING METHOD OF PLANT CELL ORGANELLE DNA
The present invention relates to a composition for base editing of plant cell organelle DNA and, in particular, to a composition and editing method for adenine-to-guanine editing of plant cell organelle DNA.
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY (République de Corée)
Inventeur(s)
Lee, C Justin
Kim, Tai Young
Jang, Dae Sik
Abrégé
CodonopsisAsterPolygalaCodonopsisAsterPolygalaPolygala sp. plants; and a method for preventing and treating COVID-19 by using the pharmaceutical composition.
A61K 31/704 - Composés ayant des radicaux saccharide liés à des composés non-saccharide par des liaisons glycosidiques liés à un composé carbocyclique, p. ex. phloridzine liés à un système carbocyclique condensé, p. ex. sennosides, thiocolchicosides, escine, daunorubicine, digitoxine
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
Inventeur(s)
Chang, Young-Tae
Liu, Xiao
Choi, Eun Gyeong
Cui, Songbin
Abrégé
The present disclosure relates to a BODIPY derivative compound and a fluorescent probe for detecting changes in the pH and/or viscosity of an oil comprising same. Since a fluorescent probe according to one embodiment can quickly detect a harmful oil with high sensitivity, it is possible to monitor the presence of harmful oils and/or cooking time, and determine whether waste oils have been mixed therein and/or the quality of the waste oils. In addition, a bad oil sensing system (BOSS) built by using the fluorescent probe is useful due to having portability and universal applicability in the field.
Korea Advanced Instritute of Science and Technology (République de Corée)
Inventeur(s)
Koh, Gou Young
Bae, Jeomil
Kim, Mi Jeong
Park, Jin-Sung
Seo, Su Jin
Kim, Jaeryung
Park, Jang Ryul
Kim, Pilhan
Oh, Wangyuhl
Abrégé
The present invention relates to mouse antibodies that bind to angiopoietin-2 (Ang2), humanized anti-Ang2 antibodies derived therefrom, and the use thereof. The anti-Ang2 antibodies have a dual function of activating the Tie2 receptor together with neutralizing Ang2. The anti-Ang2 antibodies show the property of normalizing abnormal and pathological blood vessels, and thus exhibits therapeutic efficacy against various diseases and disorders associated with abnormal blood vessels. The present invention further provides an angiogenesis inhibitor and a composition for treatment of diseases associated with abnormal Ang2 expression and Tie2 dysregulation, which comprise the antibody as an active ingredient, and a composition for diagnosing diseases associated with Ang2 inhibition and Tie2 activation, which comprises the antibody.
C07K 16/22 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des facteurs de croissance
A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
A61K 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p. ex. composés antiphlogistiques et pour le cœur
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Lee, Hyoyoung
Choi, Jung Sue
Lee, Hak Sung
Han, Yeon Su
Yang, Tae Hun
Ko, Hyun
Abrégé
The present application relates to a filter having a photocatalyst attached thereto, which comprises: a substrate; and a photocatalyst bonded on the substrate, in which the photocatalyst has each photocatalyst bonded and combined by a polymer binder, and the substrate and the photocatalyst are bonded by a hydrophilic polymer binder.
B01J 21/06 - Silicium, titane, zirconium ou hafniumLeurs oxydes ou hydroxydes
B01J 31/06 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques contenant des polymères
B01J 31/38 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes du titane, du zirconium ou du hafnium
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
B01D 53/00 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols
B01D 53/88 - Manipulation ou montage des catalyseurs
71.
CATALYST FOR ELECTROLYSIS AND PREPARING METHOD OF THE SAME
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Lee, Hyoyoung
Liu, Xinghui
Abrégé
The present disclosure relates to an electrolysis catalyst including a graphitic carbon layer; and a first metal and a second metal oxide dispersed in the graphitic carbon layer, wherein the first metal is electron-deficient.
C25B 11/093 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’au moins un élément catalytique et d’au moins un composé catalytiqueÉlectrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé de plusieurs éléments catalytiques ou composés catalytiques au moins un métal noble ou oxyde de métal noble et au moins un oxyde d’un métal non noble
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
72.
ALLOY NANOPARTICLES, METHOD FOR FORMING THE ALLOY NANOPARTICLES, AND ALLOY NANOCATALYST COMPRISING THE ALLOY NANOPARTICLES
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Hyeon, Taeghwan
Sung, Yung-Eun
Yoo, Tae Yong
Yoo, Ji Mun
Abrégé
Alloy nanoparticles, and a method for forming the alloy nanoparticles, an alloy nanocatalyst comprising the alloy nanoparticles are provided. The alloy nanoparticles are formed by a method comprising mixing a first metal complex including a first metal and a second metal complex including a second metal to form a multimetal compound and heat-treating the multimetal compound to form an alloy compound. The first metal and the second metal comprise transition metal, the first metal complex comprises a pyridine-based ligand, and a carbon shell containing N is formed on the surface of the alloy compound by the heat treatment.
B22F 1/142 - Traitement thermique ou thermomécanique
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Grzybowski, Bartosz
Kandere-Grybowska, Kristiana
Borkowaska, Magdalena
Siek, Marta
Kolygina, Diana
Abrégé
The present invention relates to a mixed-charge nanoparticle for inducing selective death of cancer cells and a use thereof. The mixed-charge nanoparticle of the present invention is localized and crystallized specifically in cancer cell lysosomes through a pH-dependent aggregation behavior due to the balance between positively charged ligands and negatively charged ligands on the surface thereof and can induce lysosomal membrane permeabilization (LMP) and lysosomal cell death mediated thereby, like cationic amphiphilic drugs (CADs) Exhibiting a cancer cell-specific death effect, the nanoparticles of the present invention can surmount the limited medical use of conventional cationic nanoparticles due to the non-specific cytotoxicity thereof. Particularly, the nanoparticles of the present invention do not exhibit toxicity to the human body and normal cells, thus finding useful applications in medical and medicinal uses such as for prevention and treatment of solid cancer, blood cancer, and tumors.
A61K 47/69 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament le conjugué étant caractérisé par sa forme physique ou sa forme galénique, p. ex. émulsion, particule, complexe d’inclusion, stent ou kit
A61K 33/00 - Préparations médicinales contenant des ingrédients actifs inorganiques
A61K 47/54 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Cheon, Jinwoo
Lee, Jae Hyun
Cheong, Ji Yong
Abrégé
Disclosed is a point-of-care molecular diagnostic device. A point-of-care molecular diagnostic device according to an embodiment of the present invention comprises: an input portion into which a sample for polymerase chain reaction (PCR) is inputted; and a reaction portion in which the PCR of the sample proceeds, wherein the reaction portion comprises: a reaction passage in which the sample, in a state of being mixed with an exothermic material that generates heat when irradiated with a first light, a primer, and a polymerase, flows or remains; and a first light source which radiates the first light to at least a part of the reaction passage, wherein while the sample is being irradiated with the first light inside the reaction passage, the exothermic material generates heat so that the sample is heated, and while the sample is not being irradiated with the first light, the exothermic material does not generate heat and the sample may be cooled.
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
B01L 7/00 - Appareils de chauffage ou de refroidissementDispositifs d'isolation thermique
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
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Cheon, Jinwoo
Lee, Jae Hyun
Cheong, Ji Yong
Abrégé
Disclosed is a method for analyzing a medical image, performed by a computing device including at least one processor, according to some embodiments of the present disclosure. The method for analyzing a medical image may include: obtaining an ultrasound medical image; generating a first result including lesion classification information and lesion location information in the ultrasound medical image by using a first model using the ultrasound medical image as an input; in response to receiving a user input for diagnosing a first lesion in the first result, generating lesion area information encompassing the first lesion; and generating a second result including a diagnosis result of whether the first lesion is benign or malignant, by using a second model using, as an input, a first lesion image corresponding to the lesion area information in the ultrasound medical image. In addition, the first model and the second model may be AI-based models pre-learned independently of each other.
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
B01L 7/00 - Appareils de chauffage ou de refroidissementDispositifs d'isolation thermique
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
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Cheon, Jinwoo
Lee, Jae Hyun
Cheong, Ji Yong
Abrégé
A virus pre-processing device is disclosed. A virus pre-processing device according to an embodiment of the present invention may comprise: a main body; a cartridge insertion port formed inwardly from one side of the main body; a sample input port which penetrates an upper surface of the main body and an upper sidewall of the cartridge insertion port; one or more reservoirs disposed on the top of the cartridge insertion port so as to be spaced apart from the sample input port, and wherein the lower portion thereof communicates with the cartridge insertion port; a discharge passage disposed below the cartridge insertion port so as to be spaced apart downwardly from the one or more reservoirs, and wherein the upper side thereof communicates with the cartridge insertion port; and a cartridge having a cartridge body which is slidably inserted into the cartridge insertion port, and a through hole which vertically penetrates the cartridge body.
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
B01L 7/00 - Appareils de chauffage ou de refroidissementDispositifs d'isolation thermique
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
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Hyeon, Taeghwan
Kim, Dae-Hyeong
Choi, Seung Hong
Kang, Taegyu
Cha, Gi Doo
Park, Ok Kyu
Abrégé
A nanocomposite for drug delivery is provided. The nanocomposite for drug delivery comprises: a sol-gel transition polymer; a drug carrier which is provided on the sol-gel transition polymer and has a drug loaded therein; and a magnetic heating element which is provided on the sol-gel transition polymer and generates heat by being influenced by a magnetic field.
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
A61K 47/42 - ProtéinesPolypeptidesLeurs produits de dégradationLeurs dérivés p. ex. albumine, gélatine ou zéine
A61K 41/00 - Préparations médicinales obtenues par traitement de substances par énergie ondulatoire ou par rayonnement corpusculaire
A61K 31/704 - Composés ayant des radicaux saccharide liés à des composés non-saccharide par des liaisons glycosidiques liés à un composé carbocyclique, p. ex. phloridzine liés à un système carbocyclique condensé, p. ex. sennosides, thiocolchicosides, escine, daunorubicine, digitoxine
A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
78.
Method of forming compound structure with 2-dimensional structure
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Park, Jungwon
Kim, Jihoon
Abrégé
A method of forming a compound structure according to embodiments of the present disclosure comprises loading a metal precursor on a substrate, providing a chalcogen precursor to the substrate, and reacting the chalcogen precursor with the metal precursor. The metal precursor comprises transition metal nanoparticles. The compound structure has a 2-dimensional structure.
C23C 16/458 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour supporter les substrats dans la chambre de réaction
C23C 16/46 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour le chauffage du substrat
The present invention relates to a Cas9 variant or a nucleic acid encoding the same, a composition for editing a genome using Cas9 or a Cas9 variant or a nucleic acid encoding the same, and a method of editing a genome using the composition. Specifically, the present invention relates to a composition for editing a genome with excellent efficiency while reducing unwanted insertions/deletions (indels) by using a prime editing nuclease or a variant thereof, for example, Cas9 or a Cas9 variant or a nucleic acid encoding the same, and a method of editing a genome using the composition.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Hyeon, Taeghwan
Kim, Dokyoon
Soh, Min
Abrégé
Nanoparticles and a formation method therefor are provided. The method for forming nanoparticles comprises the steps of: mixing a nanoparticle precursor, a first solvent, and a second solvent to form a mixture; and removing at least a portion of one of the first solvent and the second solvent from the mixture.
C01B 33/18 - Préparation de silice finement divisée ni sous forme de sol ni sous forme de gelPost-traitement de cette silice
B82B 3/00 - Fabrication ou traitement des nanostructures par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Lee, Zonghoon
Lee, Suk Woo
Yoon, Jong Chan
Shin, Hyung-Joon
Kim, Yohan
Abrégé
The present invention relates to a composite structure which makes it possible to realize an ultra-fine semiconductor device. In particular, the composite structure according to the present invention comprises: a laminate in which two-dimensional materials having an anisotropic atomic structure are laminated; and at least one conductive channel resulting from positioning transition metal atoms with periodicity in the thickness direction from one surface of the laminate.
The present invention relates to a system capable of reversibly inhibiting cytotransmitter release by using light, wherein the system inhibits the release by directly controlling transmitter-containing vesicles rather than in the manner of controlling cell excitability. The system temporarily agglomerates vesicles with light to suppress the releasing function of the vesicles, and can be used in various types of cells such as nerve cells, non-neuronal cells, kidney cells, and the like. The present invention enables brain functions to be controlled and allows for functional control in general cells or nerve cells through optogenetics, and thus can be applied to a therapeutic mechanism for diseases caused by overexcitation of nerve cells. In addition, the present invention can exhibit a wrinkle reduction effect for skin beauty through inhibition of cellular functions, and a therapeutic effect on muscular disorders through inhibition of cellular functions.
C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
C07K 14/415 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de végétaux
C07K 14/47 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains provenant de vertébrés provenant de mammifères
83.
USE OF 2-CHLORO-N,N-DIETHYLETHYLAMINE HYDROCHLORIDE FOR IMPROVING ANTI-CANCER TREATMENT
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Myung, Kyungjae
Wie, Minwoo
Groehler Iv, Arnold Scott
Scharer, Orlando
Kim, Keonwoo
Choi, Janghyun
Abrégé
The present invention relates to use of 2-chloro-N,N-diethylethylamine hydrochloride for improving anti-cancer treatment, and has the benefits of killing cancer cells by alkylating a DNA base using a nitrogen mustard-based compound of chemical formula 1, and exhibiting a synergistic effect when used in combination with existing PARP inhibitors.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
KANGWON UNIVERSITY-INDUSTRY COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Sung, Yung-Eun
Cho, Yong-Hun
Hwang, Wonchan
Abrégé
A fuel cell stack including a plurality of fuel cell units having a truncated cone shape and connected in series with each other is proposed. The series connection of the fuel cell units may be made such that a relatively small outer diameter portion of one of the fuel cell units is inserted into a relatively large outer diameter portion of another fuel cell unit adjacent to the one fuel cell unit.
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Myung, Kyungjae
Kwon, Taejoon
Baek, In-Joon
Ra, Jae Sun
Park, Yong Hwan
Jung, Woojae
Otarbayev, Daniyar
Cho, Seungwoo
Abrégé
The present invention relates to at least one delivery vehicle comprising: either a plurality of cleavaging agents that specifically recognize a plurality of nucleic acid sequences including unique sequences, which do not exist in normal cells, among variant region sequences specific for cells having genomic sequence variation in the cells having genomic sequence variation, or polynucleotides encoding the cleavaging agents; and a nuclease or a polynucleotide encoding the nuclease. The present invention also relates to a composition containing the delivery vehicle, and a method of inducing apoptosis of cells having genomic sequence variation by using the delivery vehicle or the composition.
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 31/7105 - Acides ribonucléiques naturels, c.-à-d. contenant uniquement des riboses liés à l'adénine, la guanine, la cytosine ou l'uracile et ayant des liaisons 3'-5' phosphodiester
Research & Business Foundation Sungkyunkwan University (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Lee, Hyoyoung
Seo, Sohyeon
Choi, Jungsue
Abrégé
Disclosed is a method for preparing a graphyne including: supplying a precursor represented by the following Chemical Formula 1 to a chamber including a first zone and a second zone; vaporizing or subliming the precursor in the first zone; and depositing the precursor vaporized or sublimed in the second zone on a metal substrate to form the graphyne:
Disclosed is a method for preparing a graphyne including: supplying a precursor represented by the following Chemical Formula 1 to a chamber including a first zone and a second zone; vaporizing or subliming the precursor in the first zone; and depositing the precursor vaporized or sublimed in the second zone on a metal substrate to form the graphyne:
(in Chemical Formula 1, X is carbon or nitrogen, and R1 to R3 may be selected from the group consisting of hydrogen, bromine, fluorine, chlorine, and iodine, respectively).
C01B 32/05 - Préparation ou purification du carbone non couvertes par les groupes , , ,
H01L 29/16 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Chang, Sukbok
Ham, Won Seok
Zhang, Jianbo
Choi, Hoonchul
Abrégé
The present invention relates to a preparation method for pyrimidine-2-amine and, more specifically, to a method for preparing a pyrimidine-2-amine compound via a pyrimidine-2-iminium salt intermediate by using a nucleophilic imine-type reagent, in which various amino functional groups are selectively introduced at position No. 2 of pyrimidine.
C07B 43/04 - Formation ou introduction de groupes fonctionnels contenant de l'azote de groupes amino
C07D 403/04 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
A61K 31/445 - Pipéridines non condensées, p. ex. pipérocaïne
A61P 25/18 - Antipsychotiques, c.-à-d. neuroleptiquesMédicaments pour le traitement de la manie ou de la schizophrénie
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
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
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
KANGWON NATIONAL UNIVERSITY INDUSTRY COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Sung, Yung Eun
Cho, Yong Hun
Hwang, Won Chan
Abrégé
The present invention comprises a plurality of fuel cell units, which are formed in the shape of a conical cylinder so as to be serially connected to each other, and has one side, with a relatively small outer diameter from among both sides of the fuel cell unit, inserted into the other side with a relatively large outer diameter from among both sides of an adjacent fuel cell unit so that the fuel cell units are serially connected to each other.
H01M 8/2465 - Détails des groupements d'éléments à combustible
H01M 8/2457 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec les deux réactifs gazeux ou vaporisés
H01M 8/2455 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec des réactifs liquides, solides ou chargés en électrolyte
H01M 8/241 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec électrolytes solides ou supportés par une matrice
H01M 8/00 - Éléments à combustibleLeur fabrication
H01M 8/0254 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs caractérisés par la forme ondulé ou dentelé
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Park, Jungwon
Kang, Min-Ho
Abrégé
Provided are an apparatus for fixing a sample and a manufacturing method therefor. The apparatus for fixing a sample comprises: a substrate having window holes; a first pattern arranged on the substrate and having sample fixing holes; and a window layer arranged under the first pattern in the window hole. The sample fixing holes are arranged on the window layer. The method for manufacturing the apparatus for fixing a sample, comprises: a step of preparing a substrate having a first surface and a second surface; a step of forming a first layer on the first surface and a second layer on the second surface; a step of forming a second pattern by patterning the second layer; a step of forming window holes that expose the first layer by etching the substrate by using the second pattern as an etching mask; a step of forming a first pattern having sample fixing holes by patterning the first layer; and a step of forming a window layer that is in contact with the first pattern in the window hole, wherein the sample fixing holes are formed at the positions corresponding to the window holes.
G01N 23/2204 - Supports d’échantillons à cet effetMoyens de transport des échantillons à cet effet
G01N 23/225 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en mesurant l'émission secondaire de matériaux en utilisant des microsondes électroniques ou ioniques
G01N 1/36 - Enrobage ou montage analogue d'échantillons
G01N 1/42 - Traitement à basse température des échantillons, p. ex. cryofixation
91.
NANOVESICLE REACTOR AND MANUFACTURING METHOD THEREFOR
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Sumit, Kumar
Abrégé
The present invention relates to a nanovesicle reactor and a manufacturing method therefor, and specifically provides a composition for manufacturing a nanovesicle reactor and a manufacturing method therefor, wherein the composition comprises a first vesicle including a first receptor on the surface thereof and a second vesicle including a second receptor on the surface thereof and the first receptor and the second receptor are coupled to each other via a ligand system so that the first vesicle is fused to the second vesicle to form a nanovesicle reactor, whereby the nanovesicle reactor can be used for cell energy production, drug delivery systems, and diagnostic systems through cellular enzymatic reactions.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Kim, Dae-Hyeong
Hyeon, Taeghwan
Jung, Dongjun
Lim, Chaehong
Shim, Hyung Joon
Abrégé
A nanomembrane and a forming method thereof are provided. The nanomembrane according to embodiments of the present invention comprises an elastomer layer and nanostructures disposed on the elastomer layer. The method for forming a nanomembrane according to embodiments of the present invention comprises forming a nanocomposite solution comprising nanostructures and an elastomer solution, forming an elastomer solution layer by providing the nanocomposite solution on a first solvent, and forming an elastomer layer by drying the elastomer solution layer, and forming a nanomembrane comprising the elastomer layer and the nanostructures bonded to the elastomer layer. The nanocomposite solution is formed by mixing the nanostructures and the elastomer solution with a second solvent, and the elastomer solution is formed by mixing elastomer and a third solvent.
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Sunkara, Vijaya
Abrégé
The present invention relates to a method and kit for isolating an extracellular vesicle (EV) from a biological sample using fractional precipitation. According to the method and kit, rapid isolation is possible, and an EV can be effectively isolated from various types of biological samples regardless of the sample sources. Unlike a method for isolating an EV on the basis of an existing precipitation method, the present invention can easily remove a salt by washing, and, thus, has the benefit of being able to isolate a highly pure EV with a high yield rate and can be applied to both small-scale EV isolation in research and diagnostic fields and large-scale EV isolation for industrial applications.
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
C12N 5/078 - Cellules du sang ou du système immunitaire
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
B01D 21/00 - Séparation par sédimentation de particules solides en suspension dans des liquides
B01D 35/02 - Filtres adaptés à des endroits particuliers, p. ex. conduites, pompes, robinets
B01D 15/38 - Adsorption sélective, p. ex. chromatographie caractérisée par le mécanisme de séparation impliquant une interaction spécifique non couverte par un ou plusieurs des groupes , p. ex. chromatographie d'affinité, chromatographie d'échange par ligand ou chromatographie chirale
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Cho, Yoon-Kyoung
Jonathan, Sabate Del Rio
Abrégé
The present invention relates to a metal membrane that has nanoporosity and is nanostructured and uses thereof. The metal membrane that has nanoporosity and is nanostructured, is nanostructured in a form including stems in which metal nanograins are irregularly aggregated and extend in the thickness direction of the membrane, and has nanoporosity due to voids between the stems. The metal membrane according to the present invention has nanoporosity while being nanostructured, and thus, can be prevented from being contaminated (biofouling) by biological materials such as proteins while having a remarkably improved surface area.
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
95.
Focus scan type imaging device for imaging target object in sample that induces aberration
Korea University Research and Business Foundation (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Choi, Won-Shik
Yoon, Seok-Chan
Lee, Ho-Jun
Abrégé
A focus scan type imaging device for imaging a target object in a sample that induces aberration proposed. The device includes: a light source unit for emitting a beam; an optical interferometer for splitting the beam emitted from the light source into a sample wave and a reference wave, and providing an interference wave formed by interference between a reflection wave that is the sample wave reflected from the sample and the reference wave; a camera module for imaging the interference wave; a scanning mirror disposed on an optical path of the sample wave of the optical interferometer and configured to reflect the sample wave to cause the sample wave to scan the sample; a wavefront shaping modulator disposed on the optical path of the sample wave of the optical interferometer; and an imaging controller configured to operate in a phase map calculation mode and in an imaging mode.
H04N 3/08 - Détails des dispositifs de balayage des systèmes de télévisionLeur combinaison avec la production des tensions d'alimentation par des moyens optiques-mécaniques uniquement comportant un réflecteur mobile
KOREA BASIC SCIENCE INSTITUTE (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, I Jong
Bae, Ji Yong
Kim, Hong Seung
Kim, Geon Hee
Chang, Ki Soo
Jeon, Cheonha
Choi, Il Woo
Nam, Chang Hee
Abrégé
A spiral phase plate, according to one embodiment, for generating a Laguerre Gaussian beam by reflecting an incident beam emitted from a light source, may comprise: a first quadrant area in which the step height increase rate per unit angle decreases progressively in one direction from the point with the lowest step height to the point with the highest step height; and a second quadrant area in which the step height increase rate per unit angle increases progressively in the one direction.
G02B 26/06 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la phase de la lumière
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Kim, Ho Min
Koh, Gou Young
Jo, Gyunghee
Bae, Jeomil
Abrégé
The present invention relates to a Tie2 agonistic antibody that binds to an Ig3 Fn3 domain of human Tie2 or an antigen-binding fragment thereof, wherein by binding of the antibody, homodimer Tie2 can form a polygonal assembly so as to be clustered and activated.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
Korea Advanced Institute of Science and Technology (République de Corée)
Inventeur(s)
Ryoo, Ryong
Kim, Jaeheon
Jo, Changbum
Kim, Jeongchul
Abrégé
The composite according to the present invention comprises: a mesoporous inorganic support having vacancy defects; and metal alloy nanoparticles dispersed in and bound to the mesoporous inorganic support and containing a precious metal element and an earth rare element. The composite according to the present invention has a very high specific surface area since the alloy is dispersed and present in the form of ultrafine nanoparticles in the porous support, and thus can show remarkably improved activity when used as a material for a chemical reaction, including a catalyst.
INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY (USA)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (USA)
INSTITUTE FOR BASIC SCIENCE (USA)
Inventeur(s)
Kim, Jae Kook
Sung, Yung Eun
Lee, Kug Seung
Kim, Mi Ju
Kim, Sung Jin
Abrégé
A method for preparing a transition metal electrochemical catalyst according to an embodiment of the present disclosure includes dissolving a nitrogen precursor and a transition metal precursor in a polyol-based solvent so as to prepare a solution in which transition metal ions and free anions are coordinated, and mixing same with a support so as to prepare a mixture, igniting the mixture so as to carbonize the polyol-based solvent, thereby forming transition metal nanoparticles encompassed by carbon, performing heat treatment in order to carbonize remaining organic matter contained in the mixture, and removing, through acid treatment, impurities and transition metal nanoparticles not encompassed by carbon, and then removing remaining acid through washing and additional heat treatment, thereby a nanocatalyst having a structure in which a single-atom transition metal-nitrogen bonding structure and/or transition metal nanoparticles encompassed by carbon exist is synthesized.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INSTITUTE FOR BASIC SCIENCE (République de Corée)
Inventeur(s)
Hyeon, Taeghwan
Kim, Young Geon
Abrégé
Provided are a metal oxide nano-composite structure and a forming method therefor. The metal oxide nano-composite structure comprises a metal oxide nano-structure and a ligand compound bound to the metal oxide nano-structure. The forming method for the metal oxide nano-composite structure comprises the steps of: forming a precursor solution containing a metal precursor and a ligand compound; and forming a metal oxide nano-composite structure by addition of a base to the precursor solution.
B01D 61/00 - Procédés de séparation utilisant des membranes semi-perméables, p. ex. dialyse, osmose ou ultrafiltrationAppareils, accessoires ou opérations auxiliaires, spécialement adaptés à cet effet