...A Polymerase) 特异DNA序列 (cis-acting elements): promoters/regulatory sequences of genes 调节蛋白 (trans-acting factors): proteins and RNAs that bind cis-elements and promote or repress gene expression ..
Gene expression is regulated by the complex interaction of many cis-acting elements and trans-actingfactors.
基因表达是由众多顺式作用元件和反式作用因子相互作用调控的。
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Present studies indicate that the interactions between trans-actingfactors and corresponding DNA cis-acting elements are the basis of chromatin remodeling and gene transcription regulation.