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Title:
ISCHEMIA-REPERFUSION INJURY INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2024/048479
Kind Code:
A1
Abstract:
The present invention relates to the inhibition of ischemia-reperfusion injury by the use of glutathione persulfide as well as the use of the same in lung transplantation and pulmonary edema treatment. Specifically, the present invention relates to: an ischemia-reperfusion injury inhibitor containing the glutathione persulfide represented by formula (1) or a pharmaceutically acceptable salt or solvate thereof; and a pharmaceutical composition for the treatment or prevention of pulmonary edema. Formula (1): GS(S)nG (in the formula, G represents a portion of glutathione (GSH) other than the thiol group and n is an integer of 2 or more).

Inventors:
OKADA YOSHINORI (JP)
HAYASAKA KAZUKI (JP)
AKAIKE TAKAAKI (JP)
MOTOHASHI HOZUMI (JP)
WATANABE TATSUAKI (JP)
SAKAI CHIKARA (JP)
Application Number:
PCT/JP2023/030845
Publication Date:
March 07, 2024
Filing Date:
August 28, 2023
Export Citation:
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Assignee:
UNIV TOHOKU (JP)
International Classes:
A61K38/06; A01N1/02; A61P9/10; A61P11/00; A61P43/00
Domestic Patent References:
WO2021231476A12021-11-18
WO2022168975A12022-08-11
WO2021170073A12021-09-02
WO2022264804A12022-12-22
Foreign References:
JPH06145054A1994-05-24
JP2018177683A2018-11-15
Other References:
MAEDA NOBUO, MASARU MIYAMOTO, YUTAKA HARA: "227 The importance of reperfusion injury and the role of free radical scavenger in the development of spinal cord ischemic injury", JOURNAL OF THE JAPANESE SOCIETY OF CARDIOVASCULAR SURGERY, vol. 20, no. 4, 1 January 1991 (1991-01-01), pages 777 - 778, XP093143866
POLUEKTOV YURI M., PETRUSHANKO IRINA YU., UNDROVINAS NIDAS A., LAKUNINA VALENTINA A., KHAPCHAEV ASKER Y., KAPELKO VALERY I., ABRAM: "Glutathione-related substances maintain cardiomyocyte contractile function in hypoxic conditions", SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, US, vol. 9, no. 1, 1 January 2019 (2019-01-01), US , pages 4872, XP093143868, ISSN: 2045-2322, DOI: 10.1038/s41598-019-41266-2
KANEMARU EIKI, MIYAZAKI YUSUKE, MARUTANI EIZO, EZAKA MARIKO, GOTO SHUNSAKU, OHSHIMA ETSUO, BLOCH DONALD B., ICHINOSE FUMITO: "Intranasal administration of polysulfide prevents neurodegeneration in spinal cord and rescues mice from delayed paraplegia after spinal cord ischemia", REDOX BIOLOGY, ELSEVIER, NL, vol. 60, 1 April 2023 (2023-04-01), NL , pages 102620, XP093135511, ISSN: 2213-2317, DOI: 10.1016/j.redox.2023.102620
Attorney, Agent or Firm:
OHNO Seiji et al. (JP)
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