PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34650521-11 2021 However, the skin level of MRI-1867, an MDR1 substrate, was dramatically lower in B6 mice (0.023 microM) than in Mdr1a/b-Bcrp KO mice (8.8 microM) due to a bleomycin-induced increase in efflux activity of MDR1 in fibrotic skin. Bleomycin 156-165 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 40-44 34650521-11 2021 However, the skin level of MRI-1867, an MDR1 substrate, was dramatically lower in B6 mice (0.023 microM) than in Mdr1a/b-Bcrp KO mice (8.8 microM) due to a bleomycin-induced increase in efflux activity of MDR1 in fibrotic skin. Bleomycin 156-165 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 205-209