Anti-inflammatory effect of violapyrones B and C from a marine-derived Streptomyces sp SCOPUS KCI
DC Field | Value | Language |
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dc.contributor.author | Lee, H.-S. | - |
dc.contributor.author | An, B.-J. | - |
dc.contributor.author | Kim, H.J. | - |
dc.contributor.author | Cho, Y.H. | - |
dc.contributor.author | Kim, D.I. | - |
dc.contributor.author | Jang, J.Y. | - |
dc.contributor.author | Kwak, J.H. | - |
dc.contributor.author | Lee, H.-S. | - |
dc.contributor.author | Lee, Y.-J. | - |
dc.contributor.author | Lee, J.S. | - |
dc.contributor.author | Shin, H.J. | - |
dc.date.accessioned | 2020-04-20T03:55:17Z | - |
dc.date.available | 2020-04-20T03:55:17Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1226-3907 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/2585 | - |
dc.description.abstract | Recently, we reported violapyrones B, C, H and I, unusual 3, 4, 6-trisubstituted α-pyrone derivatives, from the culture broth of the marine Streptomyces sp. 112CH148. In previous studies, violapyrones have been shown to have antibacterial and antitumor activities. However, the anti-inflammatory effect of violapyrones has not been reported yet. As part of our ongoing study for the discovery of bioactive metabolites from marine microorganisms, we found that violapyrones also have anti-inflammatory activity. In this study, we investigated the effect of violapyrones on LPS-induced inflammatory responses in vitro. Violapyrones B and C did not affect the viability of RAW 264.7 cells at concentrations up to 25 μM. However, violapyrones B and C inhibited the production of NO compared to the LPS-induced control. In addition, violapyrones B and C down-regulated the expression of iNOS protein in LPS-stimulated RAW 264.7 cells. To the best of our knowledge, this is the first report on the anti-inflammatory activity of violapyrones B and C. © 2015, Korean Society of Pharmacognosy. All rights reserved. | - |
dc.description.uri | 3 | - |
dc.language | English | - |
dc.publisher | Korean Society of Pharmacognosy | - |
dc.subject | antiinflammatory agent | - |
dc.subject | inducible nitric oxide synthase | - |
dc.subject | lipopolysaccharide | - |
dc.subject | unclassified drug | - |
dc.subject | violapyrones B | - |
dc.subject | violapyrones C | - |
dc.subject | violapyrones H | - |
dc.subject | violapyrones I | - |
dc.subject | antibacterial activity | - |
dc.subject | antiinflammatory activity | - |
dc.subject | antineoplastic activity | - |
dc.subject | Article | - |
dc.subject | cell culture | - |
dc.subject | cell viability | - |
dc.subject | controlled study | - |
dc.subject | down regulation | - |
dc.subject | drug structure | - |
dc.subject | in vitro study | - |
dc.subject | inflammation | - |
dc.subject | metabolite | - |
dc.subject | MTT assay | - |
dc.subject | nonhuman | - |
dc.subject | protein expression | - |
dc.subject | Streptomyces | - |
dc.title | Anti-inflammatory effect of violapyrones B and C from a marine-derived Streptomyces sp | - |
dc.type | Article | - |
dc.citation.endPage | 254 | - |
dc.citation.startPage | 251 | - |
dc.citation.title | Natural Product Sciences | - |
dc.citation.volume | 21 | - |
dc.citation.number | 4 | - |
dc.contributor.alternativeName | 이화선 | - |
dc.contributor.alternativeName | 이희승 | - |
dc.contributor.alternativeName | 이연주 | - |
dc.contributor.alternativeName | 이종석 | - |
dc.contributor.alternativeName | 신희재 | - |
dc.identifier.bibliographicCitation | Natural Product Sciences, v.21, no.4, pp.251 - 254 | - |
dc.identifier.doi | 10.20307/nps.2015.21.4.251 | - |
dc.identifier.scopusid | 2-s2.0-84957867502 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002061739 | - |
dc.description.journalClass | 3 | - |
dc.subject.keywordPlus | antiinflammatory agent | - |
dc.subject.keywordPlus | inducible nitric oxide synthase | - |
dc.subject.keywordPlus | lipopolysaccharide | - |
dc.subject.keywordPlus | unclassified drug | - |
dc.subject.keywordPlus | violapyrones B | - |
dc.subject.keywordPlus | violapyrones C | - |
dc.subject.keywordPlus | violapyrones H | - |
dc.subject.keywordPlus | violapyrones I | - |
dc.subject.keywordPlus | antibacterial activity | - |
dc.subject.keywordPlus | antiinflammatory activity | - |
dc.subject.keywordPlus | antineoplastic activity | - |
dc.subject.keywordPlus | Article | - |
dc.subject.keywordPlus | cell culture | - |
dc.subject.keywordPlus | cell viability | - |
dc.subject.keywordPlus | controlled study | - |
dc.subject.keywordPlus | down regulation | - |
dc.subject.keywordPlus | drug structure | - |
dc.subject.keywordPlus | in vitro study | - |
dc.subject.keywordPlus | inflammation | - |
dc.subject.keywordPlus | metabolite | - |
dc.subject.keywordPlus | MTT assay | - |
dc.subject.keywordPlus | nonhuman | - |
dc.subject.keywordPlus | protein expression | - |
dc.subject.keywordPlus | Streptomyces | - |
dc.subject.keywordAuthor | Anti-inflammatory | - |
dc.subject.keywordAuthor | Streptomyces sp | - |
dc.subject.keywordAuthor | Violapyrones | - |
dc.subject.keywordAuthor | α-Pyrones | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |