Used in cell biology research to inhibit actin polymerization, disrupting the formation of the cytoskeleton. This allows scientists to study cell motility, cytokinesis, and intracellular transport mechanisms. Commonly applied in studies involving cell division and shape changes, as it prevents cleavage furrow formation during mitosis, leading to multinucleated cells. Also utilized to investigate the role of actin in endocytosis, phagocytosis, and cell signaling. Frequently employed in combination with other cytoskeletal drugs to dissect complex cellular processes.