Enhanced antitumor efficacy of gemcitabine by evodiamine on pancreatic cancer via regulating PI3K/Akt pathway.

Abstract:

:Evodiamine has therapeutic potential against cancers. This study was designed to investigate whether combination therapy with gemcitabine and evodiamine enhanced antitumor efficacy in pancreatic cancer. In vitro application of the combination therapy triggered significantly higher frequency of pancreatic cancer cells apoptosis, inhibited the activities of PI3K, Akt, PKA, mTOR and PTEN, and decreased the activation of NF-κB and expression of NF-κB-regulated products. In vivo application of the combination therapy induced significant enhancement of tumor cell apoptosis, reductions in tumor volume, and inhibited activation of mTOR and PTEN. In conclusion, evodiamine can augment the therapeutic effect of gemcitabine in pancreatic cancer through direct or indirect negative regulation of the PI3K/Akt pathway.

journal_name

Int J Biol Sci

authors

Wei WT,Chen H,Wang ZH,Ni ZL,Liu HB,Tong HF,Guo HC,Liu DL,Lin SZ

doi

10.7150/ijbs.8.1

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

1-14

issue

1

issn

1449-2288

journal_volume

8

pub_type

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