g-actin levels in untreated and dimethyl sulfoxide-treated ( differentiated ) erythroleukemia cells , reticulocytes , and erythrocytes were 48 , 33 , 2.8 , and 0.37 microgram/mg protein , respectively , and f-actin levels were 17 , 35 , 45 , and 59 micrograms/mg protein , respectively .
C0007634
cells
C1180307
f-actin