to investigate the involvement of actin filaments in concanavalin a ( con a ) -induced cap formation and cytochalasin b ( cb ) -induced zeiotic knob migration , the distribution of f-actin was studied in con a-treated and cb-treated ehrlich ascites tumor cells ( eatc ) by fluorescence microscopy using heavy meromyosin conjugated with a fluorescent dye , n- ( 7-dimethylamino-4-methylcoumarinyl ) maleimide , ( dacm-hmm ) .
C0025979
actin filaments
C0007634
cells