Rho, rac and the actin cytoskeleton.

H-ras rac rac1 ras rho

Actins/metabolism Animals Calcium/pharmacology Cell Movement/physiology Cytoskeleton/drug effects,metabolism Fibroblasts/drug effects,physiology,ultrastructure GTP-Binding Proteins/physiology Guanosine 5'-O-(3-Thiotriphosphate)/pharmacology Guanosine Triphosphate/physiology Intercellular Junctions/chemistry Microinjections Myosins/metabolism Signal Transduction rac GTP-Binding Proteins rho GTP-Binding Proteins

Actins Guanosine 5'-O-(3-Thiotriphosphate) Guanosine Triphosphate GTP-Binding Proteins Myosins rac GTP-Binding Proteins rho GTP-Binding Proteins Calcium