PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10863548-3 2000 Since A beta competes for the uptake of opsonized latex beads and for the production of superoxide anion by opsonized zymosan, a likely site of action are membrane receptors associated with the uptake of opsonized particles or fibers. Latex 50-55 amyloid beta precursor protein Homo sapiens 6-12