the potential for transcytosis ( endocytosis -- -- intracellular transport -- -- exocytosis ) of protein and membrane events associated with fluid phase and adsorptive endocytic processes within epithelia of the choroid plexus [ blood-cerebrospinal fluid ( csf ) barrier ] were investigated in mice injected intravenously or into the lateral cerebral ventricle with native horseradish peroxidase ( hrp ) or the lectin wheatgerm agglutinin ( wga ) conjugated to hrp .
C0033684
protein
C0023206
lectin