In vitro and in vivo interaction of Entamoeba histolytica Gal/GalNAc lectin with various target cells: an immunocytochemical analysis.

The Gal/GalNAc lectin of Entamoeba histolytica trophozoites plays an important role in adhesion. The distribution and final destiny of the lectin during the interaction with host cells are poorly understood. Using monoclonal and polyclonal antibodies against the lectin we studied by immunocytochemistry the in vitro and in vivo interaction of E.