thus , concomitant with changes in surface polarity , the cells that comprise the dorsoanterolateral wall of the otocyst undergo profound changes in the intracellular location of their organelles , especially the golgi apparatus and the centrosome , so that by the time cells detach from the otic epithelium a reversal in their `` '' normal '' '' internal polarity has occurred .
C0242608
centrosome
C0007634
cells