相关期刊:《Chinese Journal of Cancer Research》《Chinese Herbal Medicines》《Chinese Journal of Natural Medicines》《Chemical Research in Chinese Universities》更多>>
This study was supported by the National Natural Science Foundation of China(81260540).
Objective:To explore the effects of cinobufagin (CBF),an active component of toad venom (Bufo bufo gargarizans CANTOR),on the proliferation and apoptosis of PC3 human prostate cancer cells in vitro and preliminarily i...
the Ministry of Science and Technology, Taiwan, China for the financial support;supported in part by Taiwan Department of Health Clinical Trial and Research Center of Excellence (Grant No: NSC 92-2323-B-006-002)
Objective:Kalanchoe hybrida(Crassulaceae)is naturalized throughout all the island of Taiwan in China.The preliminary bioassay-guided fractionation of the crude extract of K.hybrida exhibited that the chloroform and...
supported by the National Natural Science Foundation of China(No.30960497);the Science and Technology Commission of China(No.2012CB722601);the Science and Technology Department of Guizhou Province(No.QKHZYZ[2011]5085)
AIM: To study the bufadienolides in the Chinese traditional drug "Ch'an Su" and their cytotoxic activity. METHOD: Various chromatographic techniques were used to isolate the constituents, and their structures were elu...
supported by National Natural Science Foundation of China(No.81102518);Postdoctoral Granted Financial Support(No.20110490915);the Guangdong High Level Talent Scheme(R.W.J.)
Three new C-3 dehydrated bufadienolides were isolated from the venom of Bufo bufo gargarizans. Their structures were elucidated as 5β,12β-12,14-dihydroxy-11-oxobufa-3,20,22-trienolide (1), 5β,12β- 12,14-dihydrox...
Supported by the National Basic Researeh Program of China(No.2007CB507400);the National High Technology Research and Development Program(No.2006AA02Z338);Program for Changjiang Scholars and Innovative Research Team in Universities of China(PCSIRT);Partly Supported by the Scientific Foundation of Shanghai City,China(Nos.05DZ19733,06DZ19717,06DZ19005)
A high performance liquid chromatographic method was used for the simultaneous identification and qualitative evaluation of 12 bufadienolides(resibufogenin, einobufagin, cinobufaginol, arenobufagin, bufalin, bufotali...
PHR (IHLB) the Beijing Ministry of Education for financial support.
A new cytotoxic bufadienolide was isolated from the traditional Chinese medicine-Chansu. The structure of new compound was elucidated on the basis of spectral methods including 2D NMR. And it showed strong in vitro cy...
Cunninghamella elegans has been employed for the biotransformation of cinobufagin (1) to afford one metabolites. The structure of the transformation product has been characterized as 7β,12β-dihydroxylcinobufagin ...
A potent cytotoxic bufadienolide orthoacetate has been Isolated from Bryophyllum pinnatum. Baaed on spectral study methods, its structure was identified as bersaldegenin 1,3, 5-orthoacetate.