PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19324269-2 2009 Recent studies confirmed that gefitinib interacted with the breast cancer resistance protein (BCRP) at submicromolar concentrations, whereas other multidrug transporters, including P-glycoprotein (P-gp), showed much lower reactivity toward gefitinib. Gefitinib 30-39 phosphoglycolate phosphatase Mus musculus 197-201 19324269-2 2009 Recent studies confirmed that gefitinib interacted with the breast cancer resistance protein (BCRP) at submicromolar concentrations, whereas other multidrug transporters, including P-glycoprotein (P-gp), showed much lower reactivity toward gefitinib. Gefitinib 240-249 phosphoglycolate phosphatase Mus musculus 181-195 19324269-2 2009 Recent studies confirmed that gefitinib interacted with the breast cancer resistance protein (BCRP) at submicromolar concentrations, whereas other multidrug transporters, including P-glycoprotein (P-gp), showed much lower reactivity toward gefitinib. Gefitinib 240-249 phosphoglycolate phosphatase Mus musculus 197-201 19324269-8 2009 In conclusion, [(11)C]gefitinib is a promising PET tracer to evaluate the penetration of gefitinib into the brain by combined therapy with P-gp or BCRP modulators, and into brain tumors. Gefitinib 22-31 phosphoglycolate phosphatase Mus musculus 139-143 19324269-8 2009 In conclusion, [(11)C]gefitinib is a promising PET tracer to evaluate the penetration of gefitinib into the brain by combined therapy with P-gp or BCRP modulators, and into brain tumors. Gefitinib 89-98 phosphoglycolate phosphatase Mus musculus 139-143 20421331-0 2010 Distribution of gefitinib to the brain is limited by P-glycoprotein (ABCB1) and breast cancer resistance protein (ABCG2)-mediated active efflux. Gefitinib 16-25 phosphoglycolate phosphatase Mus musculus 53-67 16686369-10 2006 Since gefitinib is also an inhibitor of P-glycoprotein (P-gp), the impact of P-gp on sulfasalazine absorption in vivo was also examined. Gefitinib 6-15 phosphoglycolate phosphatase Mus musculus 40-54 26264927-0 2015 PET-CT imaging with [(18)F]-gefitinib to measure Abcb1a/1b (P-gp) and Abcg2 (Bcrp1) mediated drug-drug interactions at the murine blood-brain barrier. Gefitinib 28-37 phosphoglycolate phosphatase Mus musculus 60-64 24011632-5 2013 RESULTS: The result showed that RE of gefitinib at the concentrations of 1 muM and 10 muM was 4.12 and 4.05, respectively, but significantly decreased to 1 and 1.35 after adding a P-glycoprotein (P-gp) inhibitor, cyclosporine A. Gefitinib 38-47 phosphoglycolate phosphatase Mus musculus 180-194 24011632-5 2013 RESULTS: The result showed that RE of gefitinib at the concentrations of 1 muM and 10 muM was 4.12 and 4.05, respectively, but significantly decreased to 1 and 1.35 after adding a P-glycoprotein (P-gp) inhibitor, cyclosporine A. Gefitinib 38-47 phosphoglycolate phosphatase Mus musculus 196-200 24011632-9 2013 CONCLUSION: Gefitinib is a P-gp substrate and has limited active BBB penetration. Gefitinib 12-21 phosphoglycolate phosphatase Mus musculus 27-31 20421331-3 2010 In this study, we investigated the influence of P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) on distribution of gefitinib to the central nervous system. Gefitinib 133-142 phosphoglycolate phosphatase Mus musculus 48-62 20421331-3 2010 In this study, we investigated the influence of P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) on distribution of gefitinib to the central nervous system. Gefitinib 133-142 phosphoglycolate phosphatase Mus musculus 64-68 20421331-7 2010 The B/P ratio after oral administration increased significantly when gefitinib was coadministered with the dual P-gp and BCRP inhibitor elacridar. Gefitinib 69-78 phosphoglycolate phosphatase Mus musculus 112-116 20421331-10 2010 These results show that brain distribution of gefitinib is restricted due to active efflux by P-gp and BCRP. Gefitinib 46-55 phosphoglycolate phosphatase Mus musculus 94-98 19567673-7 2009 When gefitinib (200 mg/kg) was preadministered to inhibit Bcrp1 and P-gp, the vCSF-to-plasma ratio decreased to 1.29 +/- 0.09 in wild-type mice and increased to 1.13 +/- 0.13 in Mdr1a/b(-/-)Bcrp1(-/-) mice, whereas the ECF-to-plasma ratio increased to 0.74 +/- 0.14 in wild-type and 1.07 +/- 0.03 in Mdr1a/b(-/-)Bcrp1(-/-) mice. Gefitinib 5-14 phosphoglycolate phosphatase Mus musculus 68-72