Positive regulatory genes are mostly involved in cell division control, the transfer of glycosyl, sugar transport, transcriptional regulation and translation regulation. 而分枝正调控基因主要涉及:细胞分裂控制(CDC),糖基和糖苷转移,糖转运,转录水平调控和翻译水平调控等。
Researchers don't know yet what sparks cell division at the molecular level, but learning that process and how to control it could lead to a safe, effective stem cell therapy. 研究者还不知道在分子水平是什么激发细胞分裂,但是认识到这个过程以及如何控制它可以通往安全的有效的干细胞治疗道路。
According to GO classification system, the ESTs acquired in the libraries are involved in metabolism, cell growth and division, cell architecture composition, transmembrane transport, signal transduction, stress response, transcriptional control,, translation, protein degradation and other vital process. 按GO分类系统,消减库中EST参与新陈代谢、细胞生长与分裂、细胞结构组成、跨膜运输、信号传递、胁迫应答、转录调控、翻译、蛋白降解等生命过程。
Cell division is the basis of organism growth and reproduction, controlled through co-operation of different kinases. Once out of control, this process will lead to the production of cell mass, and in severe cases can cause tumors or cancers. 细胞分裂是生物体生长和繁殖的基础,其全过程是由细胞内不同的激酶通过协同作用进行严格调控的,一旦失去控制,就会导致细胞团产生,严重时可引发肿瘤或癌症。
The results show the cell division was partly inhibited and the rate of DNA synthesis in cells decreased after treatment of MNNG. The proportion of cells in S phase increased with increasing of exposure time to above control levels. 经MNNG(6.8μmol/L)处理后,细胞分裂减少,DNA合成速率下降,S期细胞的比例随处理时间的延长而增加。