Graph of Skin Cancer: Fwd: Proteomic analysis of anti-tumor effects by Rhizoma Paridis total saponin treatment in HepG2 cells.

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From: HubMed - cancer <rssfwd@rssfwd.com>
Date: Tue, Sep 2, 2008 at 8:26 PM
Subject: Proteomic analysis of anti-tumor effects by Rhizoma Paridis total saponin treatment in HepG2 cells.
To: mesothelioma77@gmail.com

[1]J Ethnopharmacol. 2008 Aug 6;
Cheng ZX, Liu BR, Qian XP, Ding YT, Hu WJ, Sun J, Yu LX

Rhizoma Paridis total saponin (RPTS) had been identified as the major components responsible for the anti-tumor effects of the herb Rhizoma Paridis, which had been used in China for centuries to treat many diseases including tumor. To elucidate the anti-tumor mechanism of RPTS, a proteomic analysis was carried out with RPTS treatment in HepG2 cells. More than 50 proteins showed a significant change between control (0.01% DMSO) and RPTS (IC(50) approximately 10mug/ml) treated cells after 48h. Twelve proteins had been identified by matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) using peptide fingerprinting from 15 protein spots (density difference >2 fold between the control and RPTS-treated group). Among them, six proteins were down-regulated (dUTPase, hnRNP K, GMP synthase, etc.) and six proteins were up-regulated (DNase gamma, Nucleoside diphosphate kinase A, Centrin-2, etc.) by RPTS treatment in HepG2 cells as determined by spot volume (p

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Source: http://www.hubmed.org/display.cgi?uids=18761071
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