intraperitoneal injection of mice with colchicine ( 1 mg per 100 g body weight ) prior to a peak of phagocytosis ( 4 hr before light onset ) resulted in a marked increase in the number of phagosomes and a clustering of lysosomes in the apical cytoplasm of rpe and a decrease in the number of microtubules .
C0031310
phagosomes
C0010834
cytoplasm