起始复合物

BAF复合物与转录因子NF1／CTF是否一同参加了由RNA聚合酶Ⅱ介导的基因转录起始复合物的形成，目前还没有比较一致的认识，已有的模型仍缺乏实验支持。

However , whether BAF complex and NF1 / CTF are also involved in the formation of RNA polymerase II-mediated transcription initiation complex is still uncertain , and a number of the currently proposed models still lack the support of experimental data .

近期实验报道，在基因的转录过程中，细胞核肌动蛋白分别作为染色质改构复合物，转录前起始复合物和信使核糖核蛋白的组分参与了3种真核生物RNA聚合酶的转录调控。

Recent reports have shown that in gene transcription , nuclear actin plays a key role as a component of chromatin remodeling complexes , transcription pre-initiation complex and messenger RNP ( mRNP ) particles associated with all three eukaryotic RNA polymerases ( pol ) .

最近有实验指出，肌动蛋白能被募集到基因的启动子区，是转录前起始复合物的成分。

Recently , it was reported that actin could be recruited to the promoter region of the gene , and is a component of pre-initiation complexes ( PICs ) .

探讨起始识别复合物（ORC）在细胞周期中的作用，以确定ORC与细胞周期的关系。当前ORC对细胞周期的研究仍然很少。

Studies on ORC in the cell cycle were limited , this paper is to explore origin recognition complex ( ORC ) in the cell cycle , and elucidate the relation between them .

起始识别复合物在细胞周期中作用的研究进展

Advance of the origin recognition complex role in cell cycle