Patents Assigned to Korea Research Institute of Bioscience and Biotechnology
  • Publication number: 20220160769
    Abstract: The present invention relates to: a method for producing immunocytes, specifically induced natural killer T (iNKT) cells that are induced by direct reprogramming of isolated somatic cells, and chimeric antigen receptor (CAR)-iNKT cells into which a CAR gene encoding a CAR is introduced; iNKT cells produced by the method; and a cell therapy composition and a pharmaceutical composition for preventing or treating cancer, comprising the iNKT cells. The method according to the present invention can produce, through direct reprogramming, iNKT cells or iNKT cells into which a CAR gene is introduced, from isolated cells so as to simplify the production process and shorten production time, thereby reducing costs, to have excellent NKT cell production efficiency, and to ensure safety according to the production without passing through induced pluripotent stem cells, thereby having an excellent NKT cell production effect distinguished from that of a conventional reprogramming technique.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 26, 2022
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yee Sook CHO, Han-Seop KIM, Jae Yun KIM, Binna SEOL
  • Publication number: 20220151959
    Abstract: A composition containing colchicine and its uses are disclosed. The composition enhances the expression amount of filaggrin that is highly related to the onset of allergic skin diseases, enhances skin moisturizing effects to thereby improve the skin barrier function, and in addition, controls inflammatory responses by allergic skin diseases. Therefore, methods for prevention and/or treatment of allergic skin diseases and/or pruritus cutaneous and skin moisturization and skin condition improvement are disclosed.
    Type: Application
    Filed: February 24, 2020
    Publication date: May 19, 2022
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Bo Yeon KIM, Joonsung HWANG, In Ja RYOO, Nak Kyun SOUNG, Jong Seog AHN, Min Sik WOO, Kyung Ho LEE, Hee Gu LEE, Hyunjoo CHA
  • Patent number: 11319279
    Abstract: The present invention relates to: coralmycin A and B, which are novel compounds exhibiting antimicrobial activity, an isomer thereof, a derivative thereof or a pharmaceutically acceptable salt thereof; a microorganism of the genus Corallococcus producing the same; and an antimicrobial use thereof. The coralmycin A and B have very strong antimicrobial activity against antibiotic-resistant bacteria such as MRSA, QRSA, VRE, VISA, etc.; Acinetobacter baumannii, which is a multidrug-resistant microorganism; and also against gram-positive microorganisms and gram-negative microorganisms. Therefore, the present invention can be very useful for prevention, treatment and alleviation of various microbial infections, and thus can be widely applied to the medical supply, quasi-drug, food, and feed industries.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: May 3, 2022
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Won Gon Kim, Hyun Ju Kim, Yu Jin Kim, Kyung Yun Cho
  • Publication number: 20220119761
    Abstract: The present invention relates to an Aspergillus niger F22 strain having a nematicidal activity against plant-parasitic nematodes; a nematicidal microorganism agent against plant-parasitic nematodes, containing, as an active ingredient, the strain, a spore, a fungal hyphal mass, or a culture liquid thereof; a method for controlling plant-parasitic nematodes, having a step of administering the microorganism agent to a crop, a crop seed, or a field; and a method for preparation of a nematicidal microorganism agent against plant-parasitic nematodes, having a step of culturing the strain.
    Type: Application
    Filed: January 4, 2022
    Publication date: April 21, 2022
    Applicants: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jin Cheol KIM, Hun KIM, Kee-Sun SHIN, Ja Yeong JANG, Gyung Ja CHOI, Yong Ho CHOI, Kyoung Soo JANG, Mi Bang KIM
  • Publication number: 20220062888
    Abstract: The present invention relates to a light-digital PCR chamber and a light-digital PCR device. The light-digital PCR chamber comprises: a transparent substrate; a metal thin film layer formed on the transparent substrate; a light shielding layer formed on the metal thin film layer; and a microchannel structure formed on the light shielding layer. The light-digital PCR device comprises a laminate comprising a transparent substrate, a metal thin film layer formed on the transparent substrate, and a light shielding layer formed on the metal thin film layer.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 3, 2022
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Oh Seok KWON, Kyung Ho KIM, Seon Joo PARK, Seong Eun SEO, Tai Hwan HA
  • Publication number: 20220065810
    Abstract: The present invention relates to a graphene channel member comprising a graphene film and a cadaverine olfactory receptor immobilized to the graphene film, a graphene transistor comprising: a substrate; the graphene channel member; and a pair of electrodes, and a bio sensor comprising same.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 3, 2022
    Applicants: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Oh Seok KWON, Hyun Seok SONG, Tai Hyun PARK, Kyung Ho KIM, Jin Yeong KIM, Dong Seok MOON, Seon Joo PARK, Chul Soon PARK
  • Publication number: 20220049205
    Abstract: The present disclosure provides a biomimetic cell culture apparatus that mimics interactions among organs in a human body. The present disclosure includes a plurality of culture units for culturing cells, a conduit for connecting the plurality of culture units to each other to form a circulating path, a pump unit disposed on the conduit for forming a flow in culture medium such that the culture medium circulates through the plurality of culture units, and an agitating module for agitating the plurality of culture units.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 17, 2022
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Cho Rok JUNG, Jung Hwa LIM, Hyun Mi KANG, Kyung Hee NOH, Kyung Sook CHUNG, Mi Young SON, Myung Jin SON
  • Publication number: 20210356461
    Abstract: The present invention relates to a carbene compound having substituted at the terminal polyethylene glycol (PEG) having nitrogen-containing functional groups, a carbene-metal nanoparticle complex in which the carbene compound and metal nanoparticles are bounded, a preparation method thereof, and a biosensor using same.
    Type: Application
    Filed: October 10, 2019
    Publication date: November 18, 2021
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Oh Seok KWON, Tae Joon KANG, Seon Joo PARK, Chul Soon PARK, Kyung Ho KIM, Jin Yeong KIM, Ji Yeon LEE, Chang Soo LEE
  • Patent number: 11173192
    Abstract: The present invention relates to an EPRS (glutamyl-prolyl-tRNA synthetase) protein or a fragment thereof. The EPRS protein of the present invention or fragment thereof may bind to PCBP2 protein to activate the MAVS signaling pathway, and thus it has anti-RNA viral effects, thereby being effective for preventing or treating a RNA viral infectious disease.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: November 16, 2021
    Assignees: Korea Research Institute of Bioscience and Biotechnology, Medicinal Bioconvergence Research Center
    Inventors: Myung Hee Kim, Eun Young Lee, Sung Hoon Kim, Chul Ho Lee
  • Patent number: 11162121
    Abstract: The present invention relates to a method for producing a medium chain diamine and, more specifically, to a method for producing a medium chain diamine from an alcohol or alkane derived from a fatty acid, by culturing a recombinant microorganism from which a fatty aldehyde dehydrogenase gene in a ?-oxidative metabolic pathway and a ?-oxidative metabolic pathway related gene have been deleted, and also into which a ?-transaminase gene has been introduced. The recombinant microorganism disclosed in the present invention can prevent the additional oxidation and ?-oxidation metabolism of fatty aldehyde and can produce a medium chain diamine with a high yield by introducing an amine group to the terminus thereof.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: November 2, 2021
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jung Oh Ahn, Hong Weon Lee, Gyu Yeon Park, Hee Suk Lee, Min Jeong Jang, Woo Young Jeon
  • Publication number: 20210292306
    Abstract: The present invention relates to: an indole derivative, which is a novel cell mitosis inhibitor; a stereoisomer thereof or a pharmaceutically acceptable salt thereof; a use thereof as a therapeutic agent; a composition containing the same and a treatment method using the composition; and a preparation method therefor. According to the present invention, the indole derivative, the stereoisomer thereof or the pharmaceutically acceptable salt thereof, inhibits the tubulin polymerization during mitosis so as to induce apoptosis, and has an excellent anti-cancer effect also in cancer cells having multiple drug resistance.
    Type: Application
    Filed: February 13, 2017
    Publication date: September 23, 2021
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Bo Yeon KIM, Nak Kyun SOUNG, Srinivas Rao GANIPISETTI, Jong Seog AHN, Jae-Hyuk JANG, Sung-kyun KO, In Ja RYOO, Hyunjoo CHA, Joon Sung HWANG, Kyung Ho LEE
  • Patent number: 11091741
    Abstract: The present invention relates to a method for producing medium chain diol and, more particularly to recombinant microorganisms in which fatty alcohol dehydrogenase and/or fatty alcohol oxidase genes on a ?-oxidative metabolism pathway are deleted, the fatty aldehyde dehydrogenase genes are optionally deleted, and ?-oxidative metabolism pathway-related genes are deleted, and to a method for producing medium chain diol from fatty acid-derived alcohol or alkane by culturing the recombinant microorganisms. The recombinant microorganisms of the present invention can produce a high yield of medium chain diol by preventing further oxidation and ?-oxidative metabolism of fatty alcohols.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: August 17, 2021
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jung Oh Ahn, Hong Weon Lee, Min Jeong Jang, Chun Sug Kim, Gyu Yeon Park
  • Patent number: 11051518
    Abstract: The present invention provides a strain of Pseudozyma churashimaensis RGJ1, which is isolated from a pepper plant and leads to induced systemic resistance against plant pathogens or plant viruses; a microbial preparation for controlling plant diseases or increasing plant yields, including, as an active ingredient, the strain or a culture thereof; a method for preparing the microbial preparation, including a step of culturing the strain; and a method for controlling plant diseases, including a step of performing dipping treatment, soil drenching treatment or spraying treatment onto aerial foliage for a plant seedling with the strain or the culture thereof.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: July 6, 2021
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Choong-Min Ryu, Ga-Hyung Lee
  • Patent number: 10920248
    Abstract: The present invention relates to a method for mass-production of viniferin using stevioside from cell culture of grape tree tissue. Viniferin is known to be effective for protection of liver, anticancer, antioxidant, and skin whitening, have an effect of inhibiting oxidation of low-density lipoprotein and high-density lipoprotein and inhibiting the proliferation and migration of vascular smooth muscle cells. Therefore, the present invention is very useful for the mass production of viniferin among the useful substances (stilbene compounds) from a callus derived from the anther tissue of the grape plant, which is very important for the related industries.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: February 16, 2021
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Cha Young Kim, Yu Jeong Jeong, Suk Weon Kim, Mun Chual Rho, Young Bae Ryu, Woo Song Lee, Jae Cheol Jeong
  • Patent number: 10908163
    Abstract: The present invention relates to a method for analyzing the interaction between a binding protein and a target material, including measuring the interaction between the binding protein and a target material using an interaction trapper (IT) cell. The IT cell has the binding protein displayed on the surface of intracellular inclusion bodies, i.e., insoluble aggregates, by expressing a fusion protein which forms active protein particles containing the binding protein. The method includes increasing cell permeability without affecting the activity of the binding protein displayed on the cells and genetic information.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: February 2, 2021
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Seung-Goo Lee, Yu Jung Kim, Jongsik Gam, Haseong Kim, Dae-Hee Lee, Heung-Chae Jung
  • Publication number: 20200407685
    Abstract: The present invention relates to a method for producing natural killer cells using direct reprogramming, natural killer cells produced thereby, a biomarker specific to the natural killer cells, a cell therapeutic agent comprising the natural killer cells, a composition for treatment and prevention of cancer, a cryopreservation cell vial for storing the natural killer cells, and a medium kit for inducing the direct reprogramming. Exhibiting excellent proliferative potential and cancer cell killing potential, the natural killer cells produced by the production method can be effectively utilized for mass production and in a composition for treatment and prevention of cancer.
    Type: Application
    Filed: September 21, 2018
    Publication date: December 31, 2020
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yee Sook CHO, Han-Seop KIM, Binna SEOL, In Pyo CHOI
  • Patent number: 10809263
    Abstract: Provided are an autoantibody specifically binding to an exosomal protein EIF3A (Eukaryotic translation initiation factor 3 subunit A) or a fragment including an antigen-binding site (paratope) thereof, a hybridoma cell line producing the autoantibody, a polypeptide having an amino acid sequence of an antigenic determinant (epitope) specifically binding to the autoantibody, a composition for diagnosing liver cancer including an agent measuring an expression level of the autoantibody or the fragment including the antigen-binding site thereof, a kit for diagnosing liver cancer including the composition, and a method of providing information for diagnosis of liver cancer by using the composition. Further, provided is a method of screening for a therapeutic agent for liver cancer by using an expression level of the autoantibody.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: October 20, 2020
    Assignees: PROTEOMETECH INC., KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Eun Wie Cho, Chang Kyu Heo, Hai Min Hwang, Jeong Heon Ko, Kook Jin Lim, Hye Jung Lee
  • Patent number: 10792323
    Abstract: The present invention relates to a pharmaceutical composition and health functional food for preventing or treating neurodegenerative diseases which include a flower extract of Daphne genkwa or fractions thereof as an active ingredient. The pharmaceutical composition and health functional food for preventing or treating neurodegenerative diseases are, not like extracts from stems and/or roots of Daphne genkwa, free from genotoxicity and have superior prophylactic or treatment effects against neurodegenerative diseases.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: October 6, 2020
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Won Gon Kim, Baek Soo Han, Jeong Su Byun, Ha Young Choi
  • Patent number: 10774381
    Abstract: The present invention relates to a genetic marker for determining meat quality traits of pigs and a use thereof, and specifically, a genetic marker for determining meat quality traits of pigs, comprising a polynucleotide consisting of 5 to 300 consecutive nucleotides comprising the nucleotides from the 1524th to the 1527th positions in the polynucleotide of SEQ ID NO: 1, or a polynucleotide complementary thereto, a composition for determining meat quality traits of pigs comprising an agent capable of detecting the genetic marker, a composition for determining Korean native pigs, a kit, a microarray, a method for determining meat quality traits of pigs, and a method for determining meat quality traits of Korean native pigs.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: September 15, 2020
    Assignees: REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION), KOREA RESEARCH INSTITUTE OF BIOSCIENCES AND BIOTECHNOLOGY, JEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: In Cheol Cho, Hee Bok Park, Jeong Woong Lee, Jin Seop Ahn, Sang Hyun Han
  • Patent number: 10765669
    Abstract: The present invention relates to a pharmaceutical composition the prevention or treatment of DYRK-related diseases containing a pyridine-based compound as an active ingredient, a pyridine-based compound of the present invention which is used as an active ingredient of the pharmaceutical composition inhibits the activity of DYRK1A with very high efficacy and selectivity, thereby can be used effectively in the prevention or treatment of DYRK-related diseases, such as Down syndrome, degenerative brain diseases, cancer, and metabolic diseases.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: September 8, 2020
    Assignees: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sungchan Cho, Miri Choi, Joo Youn Lee