when anti-clathrin heavy chain antibodies were used , the following effects were observed : clathrin became aggregated in the cytoplasm , the number of coated pits on the plasma membrane was reduced , and adsorbtive endocytosis of semliki forest virus and fluid-phase endocytosis were decreased by 40 % -50 % .
C0530079
clathrin heavy
C0008905
clathrin