PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17855342-6 2007 The use of a conformation-dependent antibody that recognizes only the oligomeric precursors to amyloid, negative stain electron microscopy, and Congo Red staining showed that CRES adopted similar oligomeric and fibrillar structures during its aggregation as other amyloidogenic proteins, suggesting that CRES has the potential to form amyloid in the epididymal lumen. Congo Red 144-153 cystatin 8 (cystatin-related epididymal spermatogenic) Mus musculus 175-179