PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19372706-7 2009 Congo red staining of the Drosophila brain shows positive amyloid binding in the aged TTR V30M flies. Congo Red 0-9 transthyretin Mus musculus 86-89 29360446-13 2018 When examined with Congo red and polarized light, the vitreous of TTR Gly83Arg mutant mice tested positive for amyloid. Congo Red 19-28 transthyretin Mus musculus 66-69