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Ohioensins F and G: Protein tyrosine phosphatase 1B inhibitory benzonaphthoxanthenones from the Antarctic moss Polytrichastrum alpinum

Cited 18 time in wos
Cited 0 time in scopus
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dc.contributor.authorSeo, Changon-
dc.contributor.authorChoi, Yun-Hyeok-
dc.contributor.authorSohn, Jae Hak-
dc.contributor.authorOh, Hyuncheol-
dc.contributor.authorLee, Hong Kum-
dc.contributor.authorYim, Joung Han-
dc.date.accessioned2018-03-20T13:45:29Z-
dc.date.available2018-03-20T13:45:29Z-
dc.date.issued2008-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/6220-
dc.description.abstractOhioensins F and G (1 and 2), two new benzonaphthoxanthenones, have been isolated from the MeOH extract of Antarctic moss Polytrichastrum alpinum by various chromatographic methods. The structures of these compounds were determined mainly by analysis of NMR spectroscopic data. The known compounds ohioensins A and C (3 and 4) were also obtained. Compounds 1-4 showed potent inhibitory activity against therapeutically targeted protein tyrosine phosphatase 1B (PTP1B). Kinetic analysis of PTP1B inhibition by ohioensin F(1) suggested that benzonaphthoxanthenones inhibited PTP1B activity in a non-competitive manner. (c) 2007 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.subjectPlant Sciences-
dc.titleOhioensins F and G: Protein tyrosine phosphatase 1B inhibitory benzonaphthoxanthenones from the Antarctic moss Polytrichastrum alpinum-
dc.title.alternative남극 이끼류 Polytrichastrum alpinum로부터 benzonaphthoxanthenone계 Ohioensins F와 G의 PTP1B 저해-
dc.typeArticle-
dc.identifier.bibliographicCitationSeo, Changon, et al. 2008. "Ohioensins F and G: Protein tyrosine phosphatase 1B inhibitory benzonaphthoxanthenones from the Antarctic moss Polytrichastrum alpinum". <em>BIOORGANIC & MEDICINAL CHEMISTRY LETTERS</em>, 18(1): 772-775.-
dc.citation.titleBIOORGANIC & MEDICINAL CHEMISTRY LETTERS-
dc.citation.volume18-
dc.citation.number1-
dc.identifier.doi10.1016/j.bmcl.2007.11.036-
dc.citation.startPage772-
dc.citation.endPage775-
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2006:37.5-
dc.subject.keywordOhioensins F and G-
dc.subject.keywordPolytrichastrum alpinum-
dc.subject.keywordProtein tyrosine phosphatase 1-
dc.identifier.localId2008-0028-
dc.identifier.scopusid2-s2.0-38149039411-
dc.identifier.wosid000253410100063-
Appears in Collections  
2006-2010, Procurement and utilization of polar genetic resources (06-10) / Lee, Hong Kum; Yim, Joung Han
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