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Steroidal saponins from Fritillaria pallidiflora Schrenk.
MedLine Citation:
PMID:  22450263     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Five new steroidal saponins, Pallidifloside D (1), Pallidifloside E (2), Pallidifloside G (5), Pallidifloside H (6) and Pallidifloside I (7), together with seven other steroidal saponins (3, 4, 8-12) were isolated from the dry bulbs of Fritillaria pallidiflora Schrenk. Their structures were established by spectroscopic techniques (IR, MS, 1D and 2D NMR) and chemical means. The isolated steroidal saponins were evaluated for cyotoxic activity against human C6 brain gliomas and Hela cervix cancer cell lines using MTT assays. Compounds 1, 10, 11, 12 showed cytotoxicity against C6 and Hela cell lines with IC(50) values in the range of 5.1-75.8μM.
Authors:
Shuo Shen; Guoyu Li; Jian Huang; Chaojun Chen; Bu Ren; Ga Lu; Yong Tan; Jiaxu Zhang; Xian Li; Jinhui Wang
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-3-16
Journal Detail:
Title:  Fitoterapia     Volume:  -     ISSN:  1873-6971     ISO Abbreviation:  -     Publication Date:  2012 Mar 
Date Detail:
Created Date:  2012-3-27     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  16930290R     Medline TA:  Fitoterapia     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012. Published by Elsevier B.V.
Affiliation:
School of Traditional Chinese Materia Medica 49(#), Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang 110016, PR China.
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