less definitive myoepithelial characteristics were also seen in four of the lines , including an incomplete reaction for na+-k+-atpase ( 4.10 cells ) , hemidesmosome-like junctions ( 168 and early-passage 66 cells ) , and pinocytotic vesicles at lower than normal frequency ( 66 , 67 , and 168 cells ) .
C1519091
pinocytotic vesicles
C0007634
cells