Histone deacetylase inhibitors increase the acetylation level of histone as well as some non-histone proteins , and specifically modulate some gene expression.

• 组蛋白去乙酰酶抑制剂可提高组蛋白的乙酰化水平,并对一些非组蛋白成分产生影响,从而调节某些特定基因的表达。