Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
23
pubmed:dateCreated
2010-11-8
pubmed:abstractText
Five new highly brominated metabolites, 3',5',6',6-tetrabromo-2,4-dimethyldiphenyl ether (1), 1,2,5-tribromo-3-bromoamino-7-bromomethylnaphthalene (2), 2,5,8-tribromo-3-bromoamino-7-bromomethylnaphthalene (3), 2,5,6-tribromo-3-bromoamino-7-bromomethylnaphthalene (4) and 2',5',6',5,6-pentabromo-3',4',3,4-tetramethoxybenzo-phenone (5) were isolated from the red alga Laurencia similis. Their structures were elucidated by spectroscopic methods including one- and two- dimensional NMR as well as HREIMS analysis. Compounds 1 and 5 showed strong inhibitory activities against protein tyrosine phosphatase 1B (PTP1B) with IC(50) of 2.97 and 2.66 ?M, respectively.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1464-3405
pubmed:author
pubmed:copyrightInfo
Copyright © 2010 Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
7152-4
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Highly brominated metabolites from marine red alga Laurencia similis inhibit protein tyrosine phosphatase 1B.
pubmed:affiliation
College of Plant Science, Jilin University, Changchun, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't