chloroquine ( 100 microm ) , colchicine ( 100 microm ) , and bacitracin ( 1 mg/ml ) augmented egf binding from 45 % specific binding in control cultures to 60 % , 60 % , and 65 % specific binding , respectively , with a majority of the ligand ( 72-83 % ) observed in vesicular and polymorphic endosomes as well as in multivesicular bodies , i.e . similar to controls .
C0034850
endosomes
C0230825
multivesicular