PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8757605-6 1996 Immunoelectron microscopy on ultrathin cryosections showed that CD8-DMB molecules accumulated in late endocytic compartments sharing characteristics with lysosomes, like MHC class II compartments in APCs. dmb 68-71 CD8a molecule Homo sapiens 64-67