联系方式:400-990-3999 / 邮箱:sales@xiyashiji.com
西亚试剂 —— 品质可靠,值得信赖
GEFs on the RhoAd to a Colossal Nucleus
Ramesh A. Shivdasani
Cytokinesis in normal cell division requires RhoA-regulated actomyosin contraction of the cleavage furrow; this process is aborted in megakaryocyte endomitosis, leading to polyploidy. In this issue of Developmental Cell, Gao et al., 2012 trace the basis of endomitosis to sequential downregulation of guanine nucleotide exchange factors GEF-H1 and ECT2.