%0 Journal Article
%T Antitumor activity of dichloroacetate on C6 glioma cell: in vitro and in vivo evaluation
%A Duan Y
%A Zhao X
%A Ren W
%A Wang X
%A Yu KF
%A Li D
%A Zhang X
%A Zhang Q
%J OncoTargets and Therapy
%D 2013
%I Dove Medical Press
%R http://dx.doi.org/10.2147/OTT.S40992
%X ntitumor activity of dichloroacetate on C6 glioma cell: in vitro and in vivo evaluation Original Research (404) Total Article Views Authors: Duan Y, Zhao X, Ren W, Wang X, Yu KF, Li D, Zhang X, Zhang Q Published Date March 2013 Volume 2013:6 Pages 189 - 198 DOI: http://dx.doi.org/10.2147/OTT.S40992 Received: 30 November 2012 Accepted: 04 February 2013 Published: 14 March 2013 Yu Duan,1 Xin Zhao,1 Wei Ren,1 Xin Wang,1 Ke-Fu Yu,1 Dan Li,1 Xuan Zhang,1 Qiang Zhang1,2 1Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing, People's Republic of China; 2State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, People¡¯s Republic of China Abstract: Dichloroacetate (DCA), a small molecule mitochondria-targeting agent, can penetrate the blood¨Cbrain barrier, showing potential therapeutic effects on brain tumors. Considering the effects of DCA on tumor cellular metabolism, penetrating across the blood¨Cbrain barrier, as well as having potential antitumor activity on brain tumors, the purpose of this study is to investigate the antitumor activity of DCA on C6 glioma cells in vitro and in vivo. DCA inhibited C6 glioma cell proliferation, induced C6 cell apoptosis, and arrested C6 cells in S phase. DCA can inhibit the expression of heat shock proteins 70 (Hsp70) in a dose-dependent and time-dependent manner (P < 0.01). Our in vivo antitumor effect results indicated that DCA markedly inhibited the growth of C6 glioma tumors in both C6 brain tumor-bearing rats and C6 tumor-bearing nude mice (P <0.01). DCA significantly induced the ROS production and decreased the mitochondrial membrane potential in tumor tissues. Our in vivo antitumor effect results also indicated that DCA has potential antiangiogenic effects. In conclusion, DCA may be a viable therapeutic agent in the treatment of gliomas.
%K dichloroacetate
%K DCA
%K C6 glioma
%K antitumor efficacy
%K in vitro
%K in vivo
%U https://www.dovepress.com/antitumor-activity-of-dichloroacetate-on-c6-glioma-cell-in-vitro-and-i-peer-reviewed-article-OTT