Patents Assigned to KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
  • Publication number: 20200289605
    Abstract: An object of the present invention is to provide a composition for preventing or improving fat deposition on the liver in spite of the alcohol intake history of a level that a liver disease is not caused. The inventors found that glutathione has an effect of preventing or improving fat deposition on the liver, which is not caused by alcohol, and completed the present invention. Among nonalcoholic fat diseases, the present invention is particularly effective in an early stage of the treatment or in a case where treatment for another disease is not performed.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Applicants: KOHJIN LIFE SCIENCES CO., LTD., PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, SAGA UNIVERSITY
    Inventors: Takaomi KESSOKU, Atsushi NAKAJIMA, Yoshio SUMIDA, Yuichiro EGUCHI, Susumu SAITO, Yusuke SAUCHI
  • Publication number: 20200254101
    Abstract: A two-component local injection solution for submucosal injection, comprising the following (i) and (ii): (i) a polysaccharide aqueous solution containing at least one member selected from the group consisting of sodium alginate, carrageenan, and gellan gum; and (ii) an aqueous salt solution containing at least one cation selected from the group consisting of sodium ions and calcium ions, wherein when the polysaccharide is sodium alginate, the cation comprises calcium ions.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 13, 2020
    Applicant: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Ryohei HIROSE, Takaaki NAKAYA, Yoshito ITOH
  • Publication number: 20200234433
    Abstract: A cell evaluation method evaluates the quality of a cell population including a plurality of cells. The cell evaluation method comprises: an index calculation step of calculating an index, based on a captured image of the cell population, the index including at least any one of an average distance representing a packing degree of the cells, a spring constant representing a degree of consistency in distances between the cells, and a hexagonal order parameter representing a degree to which an arrangement of the cells resembles a regular hexagon; and an evaluation step of evaluating the cell population, based on the index calculated in the index calculation step.
    Type: Application
    Filed: February 15, 2018
    Publication date: July 23, 2020
    Applicants: Kyoto University, Kyoto Prefectural Public University Corporation
    Inventors: Motomu Tanaka, Akihisa Yamamoto, Morio Ueno, Junji Hamuro, Shigeru Kinoshita, Hiroshi Tanaka, Munetoyo Toda, Chie Sotozono
  • Publication number: 20200199178
    Abstract: An object of the present invention is to provide an excellent treatment agent for a lysosomal storage disease. According to the present invention, there is provided a treatment agent for a lysosomal storage disease including a cell structure which includes a plurality of biocompatible polymer blocks and a plurality of cells of at least one type and in which at least one of the polymer blocks is disposed in gaps between the plurality of cells.
    Type: Application
    Filed: December 27, 2019
    Publication date: June 25, 2020
    Applicants: FUJIFILM Corporation, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Kentaro NAKAMURA, Tsukasa KITAHASHI, Rie HANDO, Satoshi GOJO, Daisuke KAMI
  • Patent number: 10675382
    Abstract: The present invention addresses the problem of providing a method for obtaining Schwann cells directly (by direct reprogramming) without passing through pluripotent stem cells, such as ES cells or iPS cells. As a means for solving this problem, the present invention provides a method for preparing Schwann cells that includes a step of introducing into somatic cells of a mammal at least one gene selected from the group consisting of SOX10 genes and KROX20 genes, or an expression product thereof.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: June 9, 2020
    Assignee: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Yoshihiro Sowa, Tsunao Kishida, Osam Mazda
  • Publication number: 20200163854
    Abstract: This invention provides a life-extending agent comprising at least one member selected from the group consisting of D-proline, D-hydroxyproline, and D-aspartic acid.
    Type: Application
    Filed: August 2, 2018
    Publication date: May 28, 2020
    Applicants: KYOTO UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY
    Inventors: Kenji SATO, Osam MAZDA, Tsunao KISHIDA, Yoshihiro INOUE
  • Patent number: 10557120
    Abstract: The present invention relates to: a method of preparing an osteoblast from a somatic cell of a mammal, the method including introducing a bone-related gene or an expression product thereof and a reprogramming-related gene or an expression product thereof, or introducing a reprogramming-related gene or an expression product thereof independently into the somatic cell, the bone-related gene including at least one kind selected from the group consisting of Runx2 (R), Osterix (O), and Dlx5 (D), the reprogramming-related gene including at least one kind selected from the group consisting of Oct family, c-Myc (M), L-Myc (L), Klf family, Lin-28, and Sox2; and an osteoblast prepared by the method.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: February 11, 2020
    Assignee: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Kenta Yamamoto, Tsunao Kishida, Toshiro Yamamoto, Osam Mazda
  • Publication number: 20200032183
    Abstract: An object of the present invention is to provide a method of manufacturing a large number of uniform cell structures for a short period of time. According to the present invention, provided is a method of manufacturing a cell structure, including: a step of adding a mixture of biocompatible macromolecular blocks, cells, and a liquid medium to a first culture container having a culture surface on which the plurality of recessed portions are formed and a side wall part standing on an outer periphery of the culture surface such that a liquid surface of the mixture is over the culture surface; a step of allowing a first culture container to stand and forming a cell structure in the recessed portion; and a step of stirring and culturing a content of the first culture container in a second culture container including stirring means.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 30, 2020
    Applicants: FUJIFILM Corporation, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Kentaro NAKAMURA, Rie HANDO, Satoshi GOJO, Daisuke KAMI
  • Publication number: 20190343880
    Abstract: An object of the present invention is to provide a therapeutic strategy in the solid tumor area and a means useful therefor to further advance the clinical application of CAR therapy. There is prepared a gene-modified lymphocyte which expresses a chimeric antigen receptor having an EphrinB2 extracellular domain at the antigen recognition site.
    Type: Application
    Filed: December 6, 2017
    Publication date: November 14, 2019
    Applicants: Shinshu University, Kyoto Prefectural Public University Corporation
    Inventors: Hajime HOSOI, Tomoko IEHARA, Shigeki YAGYU, Yozo NAKAZAWA
  • Publication number: 20190240168
    Abstract: A method for increasing bacteria belonging to the genus Akkermansia in an intestinal bacterial flora, comprising the step of ingesting a composition containing astaxanthin.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 8, 2019
    Applicants: Fuji Chemical Industries Co., Ltd., Kyoto Prefectural Public University Corporation
    Inventors: Yuji NAITO, Kazuhiro Kamada, Kumi Tominaga
  • Publication number: 20190218516
    Abstract: The present invention addresses the problem of providing: a method for producing brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells from somatic cells without performing artificial gene transfer; brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells; or a composition including a combination of chemical substances that can be used for the aforementioned production method. An example of the present invention is a method for producing brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells including a step for culturing somatic cells in the presence or absence of an inhibitor or activator selected from the group consisting of an ALK5 inhibitor, an ALK6 inhibitor, an AMPK inhibitor, a cAMP activator, an ALK2 inhibitor, an ALK3 inhibitor, a GSK3 inhibitor, and an Erk inhibitor.
    Type: Application
    Filed: September 27, 2017
    Publication date: July 18, 2019
    Applicant: Kyoto Prefectural Public University Corporation
    Inventors: Yuta MURAKAMI, Yasuhiro YOSHIOKA, Ping DAI, Toshikazu YOSHIKAWA, Yoshinori HARADA
  • Patent number: 10335439
    Abstract: [Problem] To provide a method for producing human corneal epithelial sheet, wherein the human corneal epithelial-derived cells obtained by culturing human corneal epithelial cells are cultured on an amnion substrate. [Solution] A method for culturing human corneal epithelial cells using mesenchymal stem cells as the feeder cells; and a method for culturing human corneal epithelial cells using a medium containing a ROCK inhibitor, a phosphodiesterase inhibitor, a MAP kinase inhibitor and a TGF-? receptor inhibitor in various combinations.
    Type: Grant
    Filed: March 9, 2014
    Date of Patent: July 2, 2019
    Assignees: JCR Pharmaceuticals Co., Ltd., Kyoto Prefectural Public University Corporation
    Inventors: Kiwamu Imagawa, Kenichi Maeda, Yuki Hosoda, Shuichi Yokoyama, Naoki Okumura, Noriko Koizumi, Shigeru Kinoshita
  • Publication number: 20190169571
    Abstract: A method for producing an epithelial cell sheet, comprising culturing cells derived from oral mucosal epithelial cells on a substrate in a serum-free medium, wherein the serum-free medium comprises (i) EGF protein or KGF protein, (ii) B-27 supplement, and (iii) a ROCK inhibitor.
    Type: Application
    Filed: April 19, 2017
    Publication date: June 6, 2019
    Applicant: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Takahiro NAKAMURA, Shigeru KINOSHITA, Seiichi YOKOO, Satoru YAMAGAMI
  • Publication number: 20190125822
    Abstract: An object of the present invention is to provide a composition for preventing or improving fat deposition on the liver in spite of the alcohol intake history of a level that a liver disease is not caused. The inventors found that glutathione has an effect of preventing or improving fat deposition on the liver, which is not caused by alcohol, and completed the present invention. Among nonalcoholic fat diseases, the present invention is particularly effective in an early stage of the treatment or in a case where treatment for another disease is not performed.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Applicants: KOHJIN LIFE SCIENCES CO., LTD., PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, SAGA UNIVERSITY
    Inventors: Takaomi KESSOKU, Atsushi NAKAJIMA, Yoshio SUMIDA, Yuichiro EGUCHI, Susumu SAITO, Yusuke SAUCHI
  • Patent number: 10264957
    Abstract: The present invention relates to a cleaner for an endoscope, the cleaner being used inside a living body during an endoscopic, surgical procedure. In particular, an object of the present invention is to reduce the burden on a physician and the patient during an endoscopic surgical procedure. The present invention therefore relates to a cleaner for cleaning debris from an endoscope and/or endoscopic accessories, such as an endoscope lens and/or an endoscope hood (attachment), inside a living body. The present invention also relates to an antifoulant for antifouling treatment of an endoscope and/or endoscopic accessories. The antifoulant may comprise, for example, (i) a nonionic surfactant with an HLB of 1 to 11 and (ii) a nonionic surfactant with an HLB of 11 to 20.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: April 23, 2019
    Assignees: NAGASE MEDICALS CO., LTD., KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Naohisa Yoshida, Sae Ishii, Atsushi Yumoto, Hisami Yumoto
  • Patent number: 10238714
    Abstract: A method for forming an immune-tolerant site, and a method for attracting immunosuppressive cells, comprising contacting an agent comprising SEK-1005 (Ser, 3-hydroxy-N-[2-hydroxy-1-oxo-2-tetrahydro-2-hydroxy-6-methyl-5-(2-methylpropyl)-2H-pyran-2-yl-propyl]-Leu-Pip(hexahydro-3-pyridazinecarbonyl)-N-hydroxy-Ala-N-methyl-Phe-Pip-rho-lactone) and/or fibroblast growth factor (FGF) with a site in the body tissue.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: March 26, 2019
    Assignees: KYOTO UNIVERSITY, ARKRAY, Inc., KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Hiroo Iwata, Rei Kuwabara, Masahide Hamaguchi, Kunio Hirano, Shimon Sakaguchi
  • Publication number: 20190083543
    Abstract: The present invention complete a technique of treating a corneal disorder or disease by infusion into an anterior chamber of human eyes. Specifically, the present invention based on the findings discovered that cultured human corneal endothelial cells are comprised of a plurality of subpopulations, most of them are not suitable for infusion into patients. The above-described subject was overcome by providing, as a medicament, functionally high grade quality of cells having the function of mature differentiated human corneal endothelial cells which is a specific subpopulation and characterized by their biochemical and functional phenotypes. The present invention provides such a functional mature differentiated corneal endothelial cells, medicament comprising the same, and manufacturing method, quality control and techniques related thereto.
    Type: Application
    Filed: February 14, 2017
    Publication date: March 21, 2019
    Applicant: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Shigeru KINOSHITA, Junji HAMURO, Chie SOTOZONO, Mario UENO
  • Publication number: 20190033328
    Abstract: Disclosed is a method for measuring phosphorylated tau protein in a biological sample collected from a subject, comprising the steps of: preparing a measurement sample containing a non-capture bead and a capture bead to which an immune complex is bound, by forming the immune complex of the phosphorylated tau protein in the biological sample, a capture antibody and a detection antibody on the capture bead, in the presence of the non-capture bead; and detecting a signal derived from the immune complex in the measurement sample.
    Type: Application
    Filed: July 30, 2018
    Publication date: January 31, 2019
    Applicants: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, SYSMEX CORPORATION
    Inventors: Takahiko TOKUDA, Harutsugu TATEBE
  • Publication number: 20190024054
    Abstract: Provided is a method of preparing a somatic cell including converting a differentiated somatic cell of a mammal to other somatic cell by culturing the differentiated somatic cell in a medium for inducing differentiation of the somatic cell other than the differentiated somatic cell in the presence of a TGF-? pathway inhibitor.
    Type: Application
    Filed: October 20, 2016
    Publication date: January 24, 2019
    Applicant: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Kenta YAMAMOTO, Tsunao KISHIDA, Yoshihiro SOWA, Toshiro YAMAMOTO, Osam MAZDA
  • Patent number: 10174284
    Abstract: [Problem] To provide, in order to manufacture cells to transplant into patients with corneal endothelial failure, a medium used to culture corneal endothelial cells obtained from human corneal tissue and grow said cells while maintaining the morphology thereof as corneal endothelial cells. [Solution] A medium containing a conditioned medium from mesenchymal stem cells; and a method in which said medium is used to culture corneal endothelial cells.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: January 8, 2019
    Assignees: JCR PHARMACEUTICALS CO., LTD., THE DOSHISHA, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Michio Hagiya, Kiwamu Imagawa, Yuuki Hosoda, Noriko Koizumi, Naoki Okumura, Makiko Nakahara, Shigeru Kinoshita