Patents Assigned to Korea Research Institute of Bioscience
  • Publication number: 20250082620
    Abstract: The present disclosure relates to novel cinnamamide derivatives and use thereof in preventing or treating cancer.
    Type: Application
    Filed: June 7, 2023
    Publication date: March 13, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Byoung-Mog KWON, Dong Cho HAN, Yujin LEE, Jiyeon CHOI, Kyung Chan PARK, Seong-Hwan PARK
  • Publication number: 20250064867
    Abstract: The present invention relates to a method for improving muscle strength, and/or muscle mass by administering a composition containing as an active ingredient at least one selected from the group consisting of Akkermansia muciniphila cells, a culture thereof and a lysate thereof, and a method for preventing or treating muscle diseases where muscle strength and/or mass is weakened by sarcopenia, cachexia or muscle wasting.
    Type: Application
    Filed: September 18, 2024
    Publication date: February 27, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Chul-Ho LEE, Byoung-Chan KIM, Yong-Hoon KIM, Jung-Ran NOH, Jae-Hoon KIM, Kyoung-Shim KIM, Dong-Hee CHOI, Young-Keun CHOI, Dong-Ho CHANG, Haiyoung JUNG, Jung Hwan HWANG
  • Patent number: 12226395
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a diterpene, or a pharmaceutically acceptable salt thereof. Specifically, the diterpene of the present invention can prevent or treat neurodegenerative diseases caused by inhibition of Nurr1 activity by activating Nurr1 and inhibiting the inflammatory response.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: February 18, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Won Gon Kim, Baek Soo Han, Jeong Su Byun, Van Minh Nguyen, Ha Young Choi
  • Patent number: 12180508
    Abstract: Provided are a method of preparing in vitro-matured intestinal organoids, and intestinal organoids prepared by the method.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: December 31, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Mi Young Son, Janghwan Kim, Soo Jin Oh, Cho Rok Jung, Hyun Soo Cho, Hana Lee, Kwang Bo Jung
  • Publication number: 20240400997
    Abstract: The present invention relates to a transformed human hepatic stellate cell line, and a use thereof. The hepatic stellate cell line according to the present invention exhibits an improvement in drug response, and when co-cultured with hepatic stellate cells, does not exhibit a functional decrease in the hepatic cells, and thus can be advantageously used in an in vitro culture model.
    Type: Application
    Filed: December 28, 2021
    Publication date: December 5, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Kyung-Sook CHUNG, Myung Jin SON, Hyun Mi KANG, Ho-Joon LEE, Cho-Rok JUNG, Ok Seon KWON, Seonju MUN
  • Publication number: 20240402184
    Abstract: The present disclosure relates to a dual enzyme amplification-based colorimetric sensor system for on-site detection of pathogens. The colorimetric sensor system according to the present disclosure may comprise a combination of the CRISPR/Cas12a system with an enzymatic reaction of urease, thereby facilitating on-site detection of pathogens without separate analytical equipment by analyzing the color change through dual enzyme amplification. In addition, it is possible to selectively change the target by changing the crRNA sequence depending on the target pathogen to be detected, which has the advantage of being applicable to various types of pathogens without limitation.
    Type: Application
    Filed: May 16, 2024
    Publication date: December 5, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Eun Kyung LIM, Ji Sun Ki, Jaewoo Lim, Taejoon Kang, Juyeon Jung
  • Publication number: 20240335538
    Abstract: The present invention relates to: a novel chimeric antigen receptor containing, as an intracellular signaling domain, an intracellular domain of a receptor containing a dead region; and immune cells expressing the chimeric antigen receptor. In environments in which normal cells are present, the immune cells expressing the chimeric antigen receptor according to the present invention exhibit little or no cytotoxicity and cell death of the immune cells is exhibited, thus ensuring the stability of the normal cells. Conversely, in environments in which target cells are present, the immune cells exhibit more potent cytotoxicity than with conventional techniques utilizing a lone chimeric antigen receptor.
    Type: Application
    Filed: July 21, 2022
    Publication date: October 10, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Tae-Don KIM, Sooyun LEE
  • Patent number: 12110325
    Abstract: The present disclosure relates to TM4SF5-specific humanized antibodies and uses thereof.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: October 8, 2024
    Assignees: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Se Mi Kim, Jung Weon Lee, Dongjoon Ko, Junghwa Yoon, Eunmi Kim, Seo Hee Nam, Eun Ae Shin
  • Publication number: 20240261356
    Abstract: The present invention relates to a composition containing extracts from Garcinia cambogia and Acanthopanax for prevention or treatment of liver diseases and, more specifically, to a composition for prevention or treatment of liver disease, the composition containing, as active ingredients, (i) a Garcinia cambogia extract, hydroxycitric acid (HCA), or a derivative of hydroxycitric acid; and (ii) an Acanthopanax extract, Chiisanogenin, or a derivative of Chiisanogenin.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 8, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Su Ui LEE, Mun-Ock KIM, Hyung Won RYU, Sei-Ryang OH, Doo-Young KIM, Jae-Won LEE
  • Patent number: 12055517
    Abstract: The present invention relates to a graphene transistor comprising: a substrate; a graphene channel layer arranged on the substrate; a pair of metals spaced from each other and respectively arranged at opposite ends of the graphene channel layer; and a linker layer arranged on the graphene channel layer and including an N-heterocyclic carbene compound, a fabrication method therefor, and a biosensor comprising the same. The graphene transistor according to the present invention in which the carbene group of the N-heterocyclic carbene compound forms a covalent bond with the graphene channel layer to modify the whole surface of the graphene channel layer exhibits excellent electric conductivity as a transistor and a biosensor comprising the transistor is improved in selectivity and sensitivity.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: August 6, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Oh Seok Kwon, Chang Soo Lee, Seon Joo Park, Tai Hwan Ha, Chul Soon Park, Kyung Ho Kim, Jin Yeong Kim
  • Publication number: 20240254155
    Abstract: The present invention relates to a novel compound isolated from spinach, and a composition comprising same for preventing or treating inflammatory diseases, and, more particularly, to a novel medicagenic acid glycoside compound isolated from spinach, a preparation method therefor, and a composition comprising same for preventing or treating inflammatory diseases.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 1, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Hyung Won RYU, Su Ui LEE, Sei-Ryang OH, Jae-Won LEE, Doo-Young KIM, Hyun-Jae JANG, Mun-Ock KIM, Seong Hun JEONG
  • Patent number: 12048296
    Abstract: The present disclosure relates to an aglycosylated antibody-producing transgenic mouse and the use of an aglycosylated antibody produced therefrom. When the transgenic mouse of the present disclosure is used, it is possible to easily produce aglycosylated antibodies against various target antigens, and to precisely diagnose disease by detecting a glycoprotein biomarker using the produced aglycosylated antibody.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: July 30, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Yong Sam Kim, Jeong Heon Ko, Nan Ee Lee, Sun Hee Kim
  • Publication number: 20240238444
    Abstract: Provided is a composition for the prevention or treatment of Hutchinson-Gilford Progeria syndrome (HGPS) using gene editing, which contains sgRNA that hybridizes to mRNA encoding progerin, which causes HGPS, and a gene encoding Cas13 protein acting on the same. When introduced into the cell of a subject to be treated and only the mRNA encoding progerin is selectively cut. There is no need for co-prescribing with other therapies and fewer side effects occur than traditional farnesyltransferase inhibitors (FTIs). The efficiency is higher than when treated using homologous recombination (HR) at the DNA level, treatment using composition can be made reversibly, and the composition can be applied specifically compared to targeted treatment using RNAi (RNA interference), and has fewer side effects. Compared to treatment using CRISPR/Cas9, which directly acts on DNA and produces irreversible results, treatment using composition is reversible and selectively cut only mRNA encoding progerin, thereby ensuring safety.
    Type: Application
    Filed: May 2, 2023
    Publication date: July 18, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sun Uk KIM, Young Ho PARK, Seung Hwan LEE, Jong Hee LEE, Jae Jin CHA, Han Seop KIM, Un Bin CHAE
  • Publication number: 20240238453
    Abstract: The present invention relates to a complex for bioimaging, diagnosis, and treatment of cancer cells. The complex of the present invention comprises fluorescent nanoparticles and a manganese salt conjugated to the surface of the fluorescent nanoparticles, and the fluorescence of the fluorescent nanoparticles in the complex is quenched due to the conjugation of the manganese salt.
    Type: Application
    Filed: May 2, 2022
    Publication date: July 18, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Chang-Soo LEE, Kyung Kwan LEE, Jong-Won KIM
  • Publication number: 20240209022
    Abstract: The present invention relates to novel peptides having anti-inflammatory and tissue regenerative actions and uses thereof.
    Type: Application
    Filed: May 4, 2023
    Publication date: June 27, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Chul-Ho LEE, Yong-Hoon KIM, Kyoung-Shim KIM, Jung-Ran NOH, Kyeong-Ryooon LEE, Byoung-Chan KIM, Dong-Hee CHOI, Jae-Hoon KIM, Eun-Jung KANG, Jun GO, Young-Keun CHOI, In-Bok LEE, Yun-Jung SEO, Jung-Hyeon CHOI, Dong-Ho CHANG, Hye-Yeon PARK, Jung-Ho PARK
  • Publication number: 20240190925
    Abstract: The present invention relates to a novel signal sequence peptide and a vector comprising a polynucleotide encoding same. The signal sequence peptide can induce a protein linked thereto to be secreted to the outside of a cell, and thus, when the signal sequence peptide is used or a recombinant microorganism transformed with the vector is used, the signal sequence peptide expresses a target protein and then secretes the target protein to the outside of a cell, thus enabling the target protein to exhibit the activity and function thereof.
    Type: Application
    Filed: April 5, 2022
    Publication date: June 13, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Dae Hee LEE, Seung Goo LEE, Tae Hyun KIM, Seong Keun KIM, Min Jeong CHOI, Seung Gyun WOO, Hyun Seung LIM, Seokjin OH
  • Patent number: 11987833
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: May 21, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jeong Woo Seo, Jong Jae Yi, Sun Yeon Heo, Young Bae Kim, Chul Ho Kim, Baek Rock Oh, Jung Hyun Ju, Hack Sun Choi
  • Publication number: 20240148670
    Abstract: The present invention relates to an antimicrobial adjuvant containing a biphenyl derivative compound as an active ingredient, and a technology of various uses thereof. The compound of the present invention reduces the dosage of polymyxin antibiotics, which are administered to inhibit the proliferation of gram-negative bacteria, by enhancing the sensitivity of the gram-negative bacteria with respect to the polymyxin antibiotics, is concomitantly administered with the polymyxin antibiotics to show gram-negative bacteria growth inhibitory and killing effects, may notably reduce side effects such as nephrotoxicity, and may prevent or treat sepsis and septic shock due to antibiotic overuse.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 9, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jun-Seob KIM, Choong-Min RYU, Seon-Yeong KIM
  • Publication number: 20240008460
    Abstract: The present disclosure relates to a JAK3 gene-mutated severe combined immunodeficiency animal model and a method of constructing the same. In the JAK3 gene-mutated severe combined immunodeficiency animal model of the present disclosure, the JAK3 gene is specifically deficient, the expression of cytokines is regulated by controlling the number and activity of macrophages, and the thymus, lymphocytes, and Peyer's patches, which are observed in conventional severe combined immunodeficiency animal models, particularly mini-pigs, are completely lacking. In addition, the animal model of the present disclosure can be used as a treatment model for JAK3 SCID patients, as similar phenotypes are observed in patients with human severe combined immunodeficiency caused by a JAK3 gene mutation, and can be used for artificial blood development or xenotransplantation.
    Type: Application
    Filed: October 15, 2021
    Publication date: January 11, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sun Uk KIM, Young Ho PARK, Bo Woong SIM, Kyu Tae CHANG, Seung Hwan LEE, Bong Seok SONG, Pil Soo JEONG, Hae Jun YANG, Sang Rae LEE, Yeung Bae JIN, Kang Jin JEONG
  • Publication number: 20240002934
    Abstract: The present invention relates to a technology for analyzing and detecting/diagnosing a target nucleic acid. When the detection system according to the present invention is used, effective real-time detection or diagnosis efficiency can be obtained while problems such as noise are minimized. In particular, since, by using a house-keeping gene according to a method of use, the expression difference of the target nucleic acid can be corrected, and direct real-time target nucleic acid detection is possible, it can be effectively used for detecting various nucleic acids and diagnosing various diseases thereby.
    Type: Application
    Filed: November 3, 2021
    Publication date: January 4, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Eun Kyung LIM, Jae Woo LIM, Byung Hoon KANG, Tae Joon KANG, Seung Beom SEO, Soo Jin JANG, Ju Yeon JUNG