Rac1 and Rac2, whose functions usually overlap, are considered the main actin polymerization controllers, exerting their role mainly at the leading edge, where they activate WAVE and Arp2/3 to ...
Request permissions for this article. From the Saha Cardiovascular Research Center (C.W., A.D., H.S.L.), University of Kentucky, Lexington. Department of Physiology ...