highly purified endosomal membranes from rat liver , enriched in receptors for a number of macromolecules taken up into hepatocytes via the coated pit/endosome/lysosome pathway [ including the receptor for low density lipoproteins ( ldl ) ] , were used to characterize binding sites for lipoproteins containing apolipoprotein e .
C1179907
endosomal membranes
C0034850
endosome