PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21734232-4 2011 We found that the vitronectin-binding capacity of PAI-1 was the primary determinant required for its ability to exacerbate lung scarring induced by intratracheal bleomycin administration. Bleomycin 162-171 vitronectin Mus musculus 18-29 21734232-5 2011 The critical role of the vitronectin-binding function of PAI-1 in fibrosis was confirmed in the bleomycin model using mice genetically modified to express the mutant PAI-1 proteins. Bleomycin 96-105 vitronectin Mus musculus 25-36