It is likely that profilin is involved indirectly in the generation of actin based forces in the cytoplasm, as a decrease in available monomeric actin for polymerisation would lead to a decrease in actin polymerisation.
It islikely that profilin is involved indirectly in the generation ofactin based forces in the cytoplasm, as a decrease in availablemonomeric actin for polymerisation would lead to a decrease inactin polymerisation.