Patents Assigned to University of Miyazaki
  • Patent number: 12050220
    Abstract: The cell labeling agent includes a monosaccharide derivatives with a six-membered ring structure that are metabolized to sialic acid in the sialic acid biosynthetic pathway of cells. Among the groups bonded to carbon atoms constituting a six-membered ring in the monosaccharide derivatives, at least one group that does not change, even when metabolized by the sialic acid biosynthetic pathway, includes a ring structure with a carbon-carbon double bond or triple bond.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: July 30, 2024
    Assignee: University of Miyazaki
    Inventors: Yan Xu, Takumi Ishizuka, Pei-Yan Zhao
  • Publication number: 20230321196
    Abstract: The present invention provides a means for preventing and/or treating a symptom of a viral infection in a subject affected by the viral infection without inducing any undesired serious side effect by optimizing the application method and the dose of a medicine containing AM or a derivative thereof as an active ingredient. One aspect of the present invention relates to a medicine for preventing or treating a symptom or disorder in a subject affected by a viral infection, the medicine containing adrenomedullin or a derivative thereof as an active ingredient.
    Type: Application
    Filed: September 8, 2021
    Publication date: October 12, 2023
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Toshihiro Kita
  • Publication number: 20230174607
    Abstract: The invention provides novel adrenomedullin analogs that exhibit high biological stability in administering to subjects while maintaining pharmacological effects of the parent compound adrenomedullin.
    Type: Application
    Filed: April 2, 2021
    Publication date: June 8, 2023
    Applicant: University of Miyazaki
    Inventor: Kazuo Kitamura
  • Publication number: 20230142095
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. In an exemplary embodiment, the invention relates to a compound represented by formula (I): A-CH2—B (I) [wherein A is a modifying group comprising one or more polyethylene glycol groups, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is linked to the other moieties through a covalent bond of the nitrogen atom of the N-terminal ?-amino group of the peptide moiety B to the carbon atom of the methylene group] or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: October 4, 2022
    Publication date: May 11, 2023
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki
  • Publication number: 20230120030
    Abstract: There is provided a novel adrenomedullin derivative capable of sustainably acting for a longer period than natural adrenomedullin. The invention relates to a compound represented by formula (I): A-Ln-B (I), wherein A is a modifying group selected from the group consisting of a palmitoyl group and a polyethylene glycol group, L is a divalent linking group, n is an integer of 0 or 1, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is bound to the modifying group A or the linking group L via the N-terminal amino group of the peptide moiety B, or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: July 29, 2022
    Publication date: April 20, 2023
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Johji Kato, Keishi Kubo, Kenji Kuwasako, Shigeru Kubo, Kumiko Kumagaye
  • Patent number: 11578112
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. An aspect of the invention relates to a compound represented by formula (I): [wherein A is an Fc region of an immunoglobulin, B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, and L is a linking group comprising a peptide having any given amino acid sequence] or a salt thereof, or a hydrate thereof. Another aspect of the invention relates to a method for producing the compound represented by formula (I), and a medicament comprising the compound as an active ingredient. A-L-B??(I).
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 14, 2023
    Assignee: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki, Sayaka Nagata
  • Patent number: 11478551
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. In an exemplary embodiment, the invention relates to a compound represented by formula (I): A-CH2-B (I) [wherein A is a modifying group comprising one or more polyethylene glycol groups, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is linked to the other moieties through a covalent bond of the nitrogen atom of the N-terminal ?-amino group of the peptide moiety B to the carbon atom of the methylene group] or a salt thereof, or a hydrate thereof.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: October 25, 2022
    Assignee: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki
  • Patent number: 11414474
    Abstract: There is provided a novel adrenomedullin derivative capable of sustainably acting for a longer period than natural adrenomedullin. The invention relates to a compound represented by formula (I): A-Ln-B (I), wherein A is a modifying group selected from the group consisting of a palmitoyl group and a polyethylene glycol group, L is a divalent linking group, n is an integer of 0 or 1, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is bound to the modifying group A or the linking group L via the N-terminal amino group of the peptide moiety B, or a salt thereof, or a hydrate thereof.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: August 16, 2022
    Assignee: University of Miyazaki
    Inventors: Kazuo Kitamura, Johji Kato, Keishi Kubo, Kenji Kuwasako, Shigeru Kubo, Kumiko Kumagaye
  • Publication number: 20210008219
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. In an exemplary embodiment, the invention relates to a compound represented by formula (I): A-CH2-B (I) [wherein A is a modifying group comprising one or more polyethylene glycol groups, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is linked to the other moieties through a covalent bond of the nitrogen atom of the N-terminal ?-amino group of the peptide moiety B to the carbon atom of the methylene group] or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki
  • Patent number: 10431831
    Abstract: A catalyst particle is composed of an inner particle and an outermost layer that includes platinum and covers the inner particle. The inner particle includes on at least a surface thereof a first oxide having an oxygen defect.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: October 1, 2019
    Assignees: Toyota Jidosha Kabushiki Kaisha, University of Miyazaki
    Inventors: Go Sakai, Tatsuya Arai, Tetsuya Ogawa, Koshi Sekizawa, Naoki Takehiro
  • Patent number: 10335455
    Abstract: An object of the present invention is to provide methods for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease. The object can be achieved by a method for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease in a patient in need of the prevention or treatment of the inflammatory bowel disease, comprises administering an effective amount of adrenomedullin, a modified product thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, or a salt thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, to the patient.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: July 2, 2019
    Assignee: University of Miyazaki
    Inventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
  • Publication number: 20180264123
    Abstract: The invention provides a novel adrenomedullin derivative sustainable for a long period which is capable of substantially suppressing unwanted side effects while maintaining pharmacological effects of adrenomedullin. In an exemplary embodiment, the invention relates to a compound represented by formula (I): A-CH2—B (I) [wherein A is a modifying group comprising one or more polyethylene glycol groups, and B is a peptide moiety derived from adrenomedullin or a modified form thereof with adrenomedullin activity, wherein the peptide moiety B is linked to the other moieties through a covalent bond of the nitrogen atom of the N-terminal ?-amino group of the peptide moiety B to the carbon atom of the methylene group] or a salt thereof, or a hydrate thereof.
    Type: Application
    Filed: September 16, 2016
    Publication date: September 20, 2018
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Motoo Yamasaki
  • Patent number: 10001469
    Abstract: The present invention provides a peptide having antagonist activity against SP, pain control activity, anti-inflammation activity, and anti-pruritic activity. The present invention further provides a method for searching for a therapeutic agent for pain, a therapeutic agent for inflammation, and a therapeutic agent for pruritus using G protein coupled receptor (GPR) 83, which is an HK-1 specific receptor.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: June 19, 2018
    Assignee: University of Miyazaki
    Inventors: Toshikazu Nishimori, Rumi Nakayama
  • Publication number: 20170282171
    Abstract: A catalyst particle is composed of an inner particle and an outermost layer that includes platinum and covers the inner particle. The inner particle includes on at least a surface thereof a first oxide having an oxygen defect.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 5, 2017
    Applicants: Toyota Jidosha Kabushiki Kaisha, University of Miyazaki
    Inventors: Go Sakai, Tatsuya Arai, Tetsuya Ogawa, Koshi Sekizawa, Naoki Takehiro
  • Publication number: 20170182126
    Abstract: An object of the present invention is to provide methods for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease. The object can be achieved by a method for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease in a patient in need of the prevention or treatment of the inflammatory bowel disease, comprises administering an effective amount of adrenomedullin, a modified product thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, or a salt thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, to the patient.
    Type: Application
    Filed: March 3, 2017
    Publication date: June 29, 2017
    Applicant: University of Miyazaki
    Inventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
  • Patent number: 9629895
    Abstract: An object of the present invention is to provide methods for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease. The object can be achieved by a method for preventing or treating a steroid-resistant or steroid-dependent inflammatory bowel disease in a patient in need of the prevention or treatment of the inflammatory bowel disease, comprises administering an effective amount of adrenomedullin, a modified product thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, or a salt thereof having an activity of suppressing steroid-resistant or steroid-dependent inflammation, to the patient.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: April 25, 2017
    Assignee: University of Miyazaki
    Inventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
  • Patent number: 9433409
    Abstract: An insertion needle that is turnably mounted on a handle, which holds the insertion needle, wherein the insertion needle includes a turn arm that turns so as to face the tip of the insertion needle, and a target site that guides the insertion needle provided on the tip of the turn arm, and is further provided with: through-holes in two locations that are provided separated in the longitudinal direction of the tip of the insertion needle; an indentation formed between these through-holes; and a groove in the direction from the tip of the insertion needle toward the base of the insertion needle. Furthermore, the insertion needle is suitably used in urinary incontinence surgery, pelvic organ prolapse surgery or the like.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: September 6, 2016
    Assignee: University of Miyazaki
    Inventors: Kiyotaka Nose, Kiyotaka Nagamine, Masateru Nagata
  • Publication number: 20160033478
    Abstract: The present invention provides a peptide having antagonist activity against SP, pain control activity, anti-inflammation activity, and anti-pruritic activity. The present invention further provides a method for searching for a therapeutic agent for pain, a therapeutic agent for inflammation, and a therapeutic agent for pruritus using G protein coupled receptor (GPR) 83, which is an HK-1 specific receptor.
    Type: Application
    Filed: August 11, 2015
    Publication date: February 4, 2016
    Applicant: University of Miyazaki
    Inventors: Toshikazu Nishimori, Rurni Nakayama
  • Publication number: 20150299339
    Abstract: An object of the present invention is to provide a ?-1,3-glucan derivative which is a polymer having ?-1,3-glucan as a main chain, and has thermoplasticity and excellent moldability, and a preparation method thereof. That is, the present invention provides a ?-1,3-glucan derivative having a structure represented by General Formula (1) as a main chain. (In Formula (1), each of a plurality of R1s independently represents a hydrogen atom or —COR2, n represents an integer of 1 or greater, and R2 represents an aliphatic hydrocarbon group or an aromatic hydrocarbon group. In Formula (1), a plurality of the R1s may be the same as or different from each other, and at least a part of a plurality of the R1s is —COR2.
    Type: Application
    Filed: November 14, 2013
    Publication date: October 22, 2015
    Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, University of Miyazaki
    Inventors: Motonari Shibakami, Gen Tsubouchi, Masahiro Hayashi
  • Patent number: 9145568
    Abstract: An object of the present invention is to provide a means for conveniently producing ethanol with high efficiency from a carbon source derived from a plant biomass resource or the like. The present invention relates to a method for producing ethanol, comprising a step of generating ethanol by culturing basidiomycetes belonging to the genus Phlebia with a carbon source. As carbon sources, cellulose, hemicellulose, glucose, xylose, and the like or plant biomass resources containing the same can be used.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: September 29, 2015
    Assignees: University of Miyazaki, Kyushu University, National University Corporation, National University Corporation Shizuoka University
    Inventors: Ichiro Kamei, Sadatoshi Meguro, Ryuichiro Kondo, Toshio Mori, Hirofumi Hirai