Droxinostat sensitizes human colon cancer cells to apoptotic cell death via induction of oxidative stress.
Droxinostat sensitizes human colon cancer cells to apoptotic cell death via induction of oxidative stress.
复制标题
Droxinostat 通过诱导氧化应激使人结肠癌细胞对细胞凋亡敏感
DOI:
10.1186/s11658-018-0101-5
复制
发表时间:
2018
影响因子:
8.3
通讯作者:
Kuang B
中科院分区:
文献类型:
--
作者:
Huang Y;Yang W;Zeng H;Hu C;Zhang Y;Ding N;Fan G;Shao L;Kuang B
Upregulation of histone acetylation plays a critical role in the dysregulation of transcription. It alters the structure of chromatin, which leads to the onset of cancer. Histone deacetylase inhibitors may therefore be a promising way to limit cancer progression. In this study, we examined the effects of droxinostat on the growth of HT-29 colon cancer cells. Our results show that droxinostat effectively inhibited cell growth and colony-forming ability by inducing cellular apoptosis and ROS production in HT-29 cells. Notably, the apoptotic inhibitor Z-VAD-FMK significantly decreased the levels of cellular apoptosis and the antioxidant γ-tocotrienol (GT3) significantly decreased ROS production induced by droxinostat treatment. Z-VAD-FMK and GT3 also partially reversed the negative growth effects of droxinstat on HT-29 cells. GT3 treatment decreased cellular apoptosis and increased colony-forming ability upon droxinostat administration. Z-VAD-FMK treatment also partially decreased droxinostat-induced ROS production. Our findings suggest that the effects of droxinostat on colon cancer cells are mediated by the induction of oxidative stress and apoptotic cell death.
登录
查看更多内容
DOI:
10.1158/1078-0432.ccr-12-1780
发表时间:
2012-10-01
期刊:
Clinical cancer research : an official journal of the American Association for Cancer Research
影响因子:
--
作者:
Stevenson L;Allen WL;Turkington R;Jithesh PV;Proutski I;Stewart G;Lenz HJ;Van Schaeybroeck S;Longley DB;Johnston PG
通讯作者:
Johnston PG
DOI:
10.1093/jnci/djk182
发表时间:
2007-05-16
期刊:
JOURNAL OF THE NATIONAL CANCER INSTITUTE
影响因子:
--
作者:
Mawji, Imtiaz A.;Simpson, Craig D.;Schimmer, Aaron D.
通讯作者:
Schimmer, Aaron D.
影响因子:
5
作者:
Ahrens, Theresa D.;Timme, Sylvia;Lassmann, Silke
通讯作者:
Lassmann, Silke
影响因子:
3.1
作者:
Li, Haizhen;Li, Chao;Ren, Dongmei
通讯作者:
Ren, Dongmei
影响因子:
11.5
作者:
McCourt, Clare;Maxwell, Pamela;Waugh, David J. J.
通讯作者:
Waugh, David J. J.