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15-Deoxy-△12,14-Prostaglandin J2 Promotes Resolution of Experimentally Induced Colitis : 15-Deoxy-Delta(12,14)-Prostaglandin J(2) Promotes Resolution of Experimentally Induced Colitis
DC Field | Value | Language |
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dc.contributor.author | Kim, Wonki | - |
dc.contributor.author | Jang, Jeong-Hoon | - |
dc.contributor.author | Zhong, Xiancai | - |
dc.contributor.author | Seo, Hyungseok | - |
dc.contributor.author | Surh, Young-Joon | - |
dc.date.accessioned | 2022-04-18T02:22:55Z | - |
dc.date.available | 2022-04-18T02:22:55Z | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.created | 2021-03-19 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.citation | Frontiers in Immunology, Vol.12 | - |
dc.identifier.issn | 1664-3224 | - |
dc.identifier.other | 125897 | - |
dc.identifier.uri | https://hdl.handle.net/10371/178057 | - |
dc.description.abstract | Uncontrolled macrophage functions cause failure to resolve gut inflammation and has been implicated in the pathogenesis of inflammatory bowel disease (IBD). 15-Deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)), one of endogenous lipid mediators formed from arachidonic acid during the inflammatory process, has been reported to terminate inflammation. However, the pro-resolving effect of 15d-PGJ(2) on intestinal inflammation and underlying molecular mechanisms remain largely unknown. In the present study, we examined the effects of 15d-PGJ(2) on the resolution of dextran sulfate sodium (DSS)-induced murine colitis that mimics human IBD. Pharmacologic inhibition of prostaglandin D synthase (PGDS) responsible for the synthesis of 15d-PGJ(2) hampered resolution of inflammation in the colonic mucosa of mice treated with DSS. Notably, intraperitoneal injection of 15d-PGJ(2) accelerated the resolution of experimentally induced colitis. 15d-PGJ(2) treatment reduced the number of neutrophils and M1 macrophages, while it increased the proportion of M2 macrophages. Moreover, 15d-PGJ(2) treated mice exhibited the significantly reduced proportion of macrophages expressing the pro-inflammatory cytokine, IL-6 with concomitant suppression of STAT3 phosphorylation in the colonic mucosa of mice administered 2.5% DSS in drinking water. Taken together, these findings clearly indicate that 15d-PGJ(2), endogenously generated from arachidonic acid by cyclooxygenase-2 and PGDS activities in inflamed tissue, promotes resolution of intestinal colitis. | - |
dc.language | 영어 | - |
dc.publisher | Frontiers Media S.A. | - |
dc.title | 15-Deoxy-△12,14-Prostaglandin J2 Promotes Resolution of Experimentally Induced Colitis | - |
dc.title.alternative | 15-Deoxy-Delta(12,14)-Prostaglandin J(2) Promotes Resolution of Experimentally Induced Colitis | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 서영준 | - |
dc.identifier.doi | 10.3389/fimmu.2021.615803 | - |
dc.citation.journaltitle | Frontiers in Immunology | - |
dc.identifier.wosid | 000618228400001 | - |
dc.identifier.scopusid | 2-s2.0-85100835294 | - |
dc.citation.volume | 12 | - |
dc.identifier.sci | 000618228400001 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Seo, Hyungseok | - |
dc.contributor.affiliatedAuthor | Surh, Young-Joon | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordAuthor | cyclopentenone prostaglandin | - |
dc.subject.keywordAuthor | resolution of intestinal inflammation | - |
dc.subject.keywordAuthor | macrophage polarization | - |
dc.subject.keywordAuthor | DSS-induced colitis | - |
dc.subject.keywordAuthor | STAT3 | - |
dc.subject.keywordAuthor | 15-deoxy-Delta(12,14)-prostaglandin J(2) | - |
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