Minnelide: a novel therapeutic that promotes apoptosis in non-small cell lung carcinoma in vivo.

ABSTRACT:

Background

Minnelide, a pro-drug of triptolide, has recently emerged as a potent anticancer agent. The precise mechanisms of its cytotoxic effects remain unclear.

Methods

Cell viability was studied using CCK8 assay. Cell proliferation was measured real-time on cultured cells using Electric Cell Substrate Impedence Sensing (ECIS). Apoptosis was assayed by Caspase activity on cultured lung cancer cells and TUNEL staining on tissue sections. Expression of pro-survival and anti-apoptotic genes (HSP70, BIRC5, BIRC4, BIRC2, UACA, APAF-1) was estimated by qRTPCR. Effect of Minnelide on proliferative cells in the tissue was estimated by Ki-67 staining of animal tissue sections.

Results

In this study, we investigated in vitro and in vivo antitumor effects of triptolide/Minneli

SUBMITTER: Rousalova I 

PROVIDER: S-EPMC3797124 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature