RRC ID 6596
Author Uddin MH, Otsuka M, Muroi T, Ono A, Hanif N, Matsuda S, Higa T, Tanaka J.
Title Deoxymanoalides from the nudibranch Chromodoris willani.
Journal Chem Pharm Bull (Tokyo)
Abstract Two sesterterpenes, deoxymanoalide (1) and deoxysecomanoalide (2), were isolated from the nudibranch Chromodoris willani collected in Okinawa and their structures determined on the basis of spectroscopic data and chemical conversions. The mollusk feeds on a sponge containing manoalide (3) and secomanoalide (4) and is likely to biotransform them into 1 and 2. Both 1 and 2 showed moderate antimicrobial activity against Escherichia coli and Bacillus subtilis and inhibited snake venom phospholipase A2 at 0.2 to 0.5 microM.
Volume 57(8)
Pages 885-7
Published 2009-8-1
DOI 10.1248/cpb.57.885
PII JST.JSTAGE/cpb/57.885
PMID 19652420
MeSH Animals Anti-Bacterial Agents / chemistry Anti-Bacterial Agents / isolation & purification Anti-Bacterial Agents / pharmacology* Bacillus subtilis / drug effects* Cell Line Cell Survival / drug effects Dose-Response Relationship, Drug Drug Evaluation, Preclinical Enzyme Inhibitors / chemistry Enzyme Inhibitors / isolation & purification Enzyme Inhibitors / pharmacology* Escherichia coli / drug effects* Inhibitory Concentration 50 Magnetic Resonance Spectroscopy / standards Microbial Sensitivity Tests Molecular Conformation Mollusca / chemistry* Phospholipase A2 Inhibitors* Rats Reference Standards Sesterterpenes / chemistry Sesterterpenes / isolation & purification Sesterterpenes / pharmacology* Snake Venoms / enzymology Stereoisomerism
IF 1.416
Times Cited 13
WOS Category CHEMISTRY, MULTIDISCIPLINARY PHARMACOLOGY & PHARMACY CHEMISTRY, MEDICINAL
Resource
Human and Animal Cells