维普期刊资源整合服务平台（V6.5）

维普中文期刊产品整合服务

1篇 您的检索式：作者名="Claudia Miccolo"

选中清除导出查看参考文献查看引证文献引用追踪共1页首页上一页第1页下一页末页 /1 跳转

		题名	作者	年代	出处	被引量
	1	PI3K/mTOR mediate mitogen-dependent HDAC1 phosphorylation in breast cancer:a novel regulation of estrogen receptor expression显示文摘Histone deacetylase 1(HDAC1)is an important epigenetic controller involvedin transcriptional regulation throughmodification of chromatin structure.Genetic and epigenetic changes and deregulation of signal transduction pathways have been implicated in the development of breast cancer.Downregulation of estrogen receptor a(ERa)expression is one of the mechanisms behind the acquisition of endocrine resistance.Sustained and increased hormone and growth factor receptor signaling in breast cancer cells contribute to resistance to endocrine therapy.Both HDACs and the PI3K/mTOR signaling pathway are becoming promising targets in breast cancer,reversing also acquired hormone resistance.Here we show how mitogens,activating the PI3K/mTOR pathway,trigger the phosphorylation of HDAC1 in breast cancer cells,which is completely dependent on the activity of the p70 S6 kinase(S6K1).Our findings show that S6K1,overexpressed in many breast cancers,controls HDAC1-dependent transcriptional regulation of ERa levels upon mitogenic stimuli,controlling HDAC1 recruitment to the ERa promoter.Furthermore,cell treatment with both mTOR and HDACs inhibitors shows an additive effect in inhibiting breast cancer proliferation.This confirms the novel cross-talk between the HDAC1 and PI3K pathways with clinical implications towards the treatment of this malignant disease.	Simona Citro Claudia Miccolo Laura Meloni Susanna Chiocca	2015	Journal of Molecular Cell Biology2015，7，2：	1

返回顶部每页显示：

共1页首页上一页第1页下一页末页 /1 跳转

goolge学术搜索-维普

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费