perturbation of ca2 ( + ) -mediated processes by a ca2+ ionophore , ionomycin , and by calmodulin antagonists , chlorpromazine and w-7 , on the other hand , arrested cell growth , and caused clustering of cells , spreading of the cytoplasm and development of lamellipodium-like protrusions which were reminiscent of the effects of ngf .
C0007634
cells
C0230628
lamellipodium