RRC ID 42381
Author Tian Y, Guo H, Han J, Guo D.
Title Microbial transformation of 20(S)-protopanaxatriol by Mucor spinosus.
Journal J Nat Prod
Abstract Microbial biotransformation of 20(S)-protopanaxatriol (1) by the fungus Mucor spinosus (AS 3.3450) yielded four new metabolites, the structures of which were determined to be 12-oxo-15alpha-hydroxyl-20(S)-protopanaxatriol (2), 27-hydroxyl-20(S)-protopanaxatriol (3), 12-oxo-26-hydroxyl-20(S)-protopanaxatriol (4), and 12-oxo-27-hydroxyl-20(S)-protopanaxatriol (5), respectively, on the basis of their chemical and spectroscopic data. All the new metabolites, as well as the substrate, had significant cytotoxic effects on HL-60 cells (human leukemia cells).
Volume 68(5)
Pages 678-80
Published 2005-5-1
DOI 10.1021/np049688+
PMID 15921408
MeSH Antineoplastic Agents / chemistry* Antineoplastic Agents / pharmacology Biotransformation Drug Screening Assays, Antitumor Molecular Structure Mucor / metabolism* Sapogenins / metabolism* Sapogenins / pharmacology Stereoisomerism Triterpenes / metabolism* Triterpenes / pharmacology
IF 3.782
Times Cited 26
WOS Category PHARMACOLOGY & PHARMACY PLANT SCIENCES CHEMISTRY, MEDICINAL
Resource
Human and Animal Cells HL60(RCB0041)