PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34592066-4 2022 Immunostaining with two types of specific antibodies for Abeta identified the clear presence of Abeta peptides associated with: (1) carcinoma cells and (2) extracellular aggregated amyloid (also revealed by Congo red and thioflavin S staining). thioflavin T 221-233 amyloid beta (A4) precursor protein Mus musculus 96-101