The actin cytoskeleton as a therapeutic target: state of the art and future directions.

in Progress in cell cycle research (2003), 5

Dynamic processes such as cell migration and division depend on the actin cytoskeleton, a dense meshwork of protein polymers capable of undergoing rapid cycles of assembly and disassembly, under the ... [more ▼]

Dynamic processes such as cell migration and division depend on the actin cytoskeleton, a dense meshwork of protein polymers capable of undergoing rapid cycles of assembly and disassembly, under the control of a large number of actin-associated proteins. In cancer cells, structural and functional perturbations of the actin cytoskeleton correlate with higher proliferation rates and uncontrolled movement. Therefore, small molecules that act on the actin cytoskeleton of tumour cells and thus inhibit cell division and movement, may be of high therapeutic value. The dynamic properties of the actin cytoskeleton and the mechanism of action of actin-targeting drugs will be described. [less ▲]