Patents Assigned to University of Miyazaki
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Patent number: 12050220Abstract: 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: GrantFiled: January 25, 2019Date of Patent: July 30, 2024Assignee: University of MiyazakiInventors: Yan Xu, Takumi Ishizuka, Pei-Yan Zhao
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Publication number: 20230321196Abstract: 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: ApplicationFiled: September 8, 2021Publication date: October 12, 2023Applicant: University of MiyazakiInventors: Kazuo Kitamura, Toshihiro Kita
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Publication number: 20230174607Abstract: 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: ApplicationFiled: April 2, 2021Publication date: June 8, 2023Applicant: University of MiyazakiInventor: Kazuo Kitamura
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Publication number: 20230142095Abstract: 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: ApplicationFiled: October 4, 2022Publication date: May 11, 2023Applicant: University of MiyazakiInventors: Kazuo Kitamura, Motoo Yamasaki
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Publication number: 20230120030Abstract: 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: ApplicationFiled: July 29, 2022Publication date: April 20, 2023Applicant: University of MiyazakiInventors: Kazuo Kitamura, Johji Kato, Keishi Kubo, Kenji Kuwasako, Shigeru Kubo, Kumiko Kumagaye
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Patent number: 11578112Abstract: 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: GrantFiled: March 29, 2018Date of Patent: February 14, 2023Assignee: University of MiyazakiInventors: Kazuo Kitamura, Motoo Yamasaki, Sayaka Nagata
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Patent number: 11478551Abstract: 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: GrantFiled: September 29, 2020Date of Patent: October 25, 2022Assignee: University of MiyazakiInventors: Kazuo Kitamura, Motoo Yamasaki
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Patent number: 11414474Abstract: 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: GrantFiled: March 20, 2015Date of Patent: August 16, 2022Assignee: University of MiyazakiInventors: Kazuo Kitamura, Johji Kato, Keishi Kubo, Kenji Kuwasako, Shigeru Kubo, Kumiko Kumagaye
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Publication number: 20210008219Abstract: 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: ApplicationFiled: September 29, 2020Publication date: January 14, 2021Applicant: University of MiyazakiInventors: Kazuo Kitamura, Motoo Yamasaki
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Patent number: 10431831Abstract: 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: GrantFiled: April 13, 2017Date of Patent: October 1, 2019Assignees: Toyota Jidosha Kabushiki Kaisha, University of MiyazakiInventors: Go Sakai, Tatsuya Arai, Tetsuya Ogawa, Koshi Sekizawa, Naoki Takehiro
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Patent number: 10335455Abstract: 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: GrantFiled: March 3, 2017Date of Patent: July 2, 2019Assignee: University of MiyazakiInventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
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Publication number: 20180264123Abstract: 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: ApplicationFiled: September 16, 2016Publication date: September 20, 2018Applicant: University of MiyazakiInventors: Kazuo Kitamura, Motoo Yamasaki
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Patent number: 10001469Abstract: 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: GrantFiled: August 11, 2015Date of Patent: June 19, 2018Assignee: University of MiyazakiInventors: Toshikazu Nishimori, Rumi Nakayama
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Publication number: 20170282171Abstract: 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: ApplicationFiled: April 13, 2017Publication date: October 5, 2017Applicants: Toyota Jidosha Kabushiki Kaisha, University of MiyazakiInventors: Go Sakai, Tatsuya Arai, Tetsuya Ogawa, Koshi Sekizawa, Naoki Takehiro
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Publication number: 20170182126Abstract: 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: ApplicationFiled: March 3, 2017Publication date: June 29, 2017Applicant: University of MiyazakiInventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
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Patent number: 9629895Abstract: 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: GrantFiled: January 12, 2012Date of Patent: April 25, 2017Assignee: University of MiyazakiInventors: Kazuo Kitamura, Shinya Ashizuka, Haruhiko Inatsu, Toshihiro Kita
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Patent number: 9433409Abstract: 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: GrantFiled: April 1, 2011Date of Patent: September 6, 2016Assignee: University of MiyazakiInventors: Kiyotaka Nose, Kiyotaka Nagamine, Masateru Nagata
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Publication number: 20160033478Abstract: 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: ApplicationFiled: August 11, 2015Publication date: February 4, 2016Applicant: University of MiyazakiInventors: Toshikazu Nishimori, Rurni Nakayama
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Publication number: 20150299339Abstract: 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: ApplicationFiled: November 14, 2013Publication date: October 22, 2015Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, University of MiyazakiInventors: Motonari Shibakami, Gen Tsubouchi, Masahiro Hayashi
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Patent number: 9145568Abstract: 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: GrantFiled: March 2, 2012Date of Patent: September 29, 2015Assignees: University of Miyazaki, Kyushu University, National University Corporation, National University Corporation Shizuoka UniversityInventors: Ichiro Kamei, Sadatoshi Meguro, Ryuichiro Kondo, Toshio Mori, Hirofumi Hirai