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Issue:
Histone deacetylase inhibitors in cancer therapy
Author(s):
LI Yuan-yuan
,
ZHANG Bin
,
CAO Xu-chen
Pages:
424
-
427
Year:
2011
Issue:
6
Journal:
Journal of International Oncology
Keyword:
Neoplasms
;
Histone deacetylases
;
Biological markers
;
Abstract:
组蛋白的乙酰化状态调控DNA转录从而影响基因的表达水平.组蛋白脱乙酰基酶(HDAC)可降低组蛋白乙酰化,引起DNA-组蛋白复合物压缩.这种压缩可以阻碍基因转录,抑制细胞分化.HDAC抑制剂可以解除DNA-组蛋白复合物压缩,从而促进肿瘤细胞生长停滞、分化及凋亡.在此过程中,HDAC抑制剂也影响非组蛋白的乙酰化状态和功能.HDAC抑制剂在多种肿瘤中不仅单独使用具有显著的抗肿瘤效应,在联合应用中也具有重...
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