PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30598629-0 2018 Variants in TPMT, ITPA, ABCC4 and ABCB1 Genes As Predictors of 6-mercaptopurine Induced Toxicity in Children with Acute Lymphoblastic Leukemia. Mercaptopurine 63-79 ATP binding cassette subfamily B member 1 Homo sapiens 34-39 25007187-1 2014 BACKGROUND: The aim of this study is to analyze polymorphisms in genes involved in 6-mercaptopurine detoxification (TPMT); methotrexate (MTX) metabolism including ABCB1 (or MDR1), ABCC2, SLC19A1 (or RFC1), and SLCO1B1; and the MTX effect mainly MTHFR and TYMS, and to assess whether these polymorphisms are predictors of treatment toxicity and/or MTX clearance. Mercaptopurine 83-99 ATP binding cassette subfamily B member 1 Homo sapiens 163-168 28710036-3 2017 Carriers of the ABCC4 934CC and ABCB1 1236TT genotypes received a lower percentage of the protocol-recommended starting dose of MTX (62.1 vs. 81.3% for 934CA carriers, p=0.001) and 6MP (73.1 vs. 87.7% for 1236CC/CT carriers; p=0.026), respectively. Mercaptopurine 181-184 ATP binding cassette subfamily B member 1 Homo sapiens 32-37 25007187-1 2014 BACKGROUND: The aim of this study is to analyze polymorphisms in genes involved in 6-mercaptopurine detoxification (TPMT); methotrexate (MTX) metabolism including ABCB1 (or MDR1), ABCC2, SLC19A1 (or RFC1), and SLCO1B1; and the MTX effect mainly MTHFR and TYMS, and to assess whether these polymorphisms are predictors of treatment toxicity and/or MTX clearance. Mercaptopurine 83-99 ATP binding cassette subfamily B member 1 Homo sapiens 173-177 15294454-2 2004 We have found that human MDR1 transfected murine L1210/VMDRC.06 leukemia cells exhibit relatively large amounts of Pgp and high levels of resistance to 6-mercaptopurine [6-MP] and other purine and pyrimidine nucleobase and nucleoside analogs. Mercaptopurine 152-168 ATP binding cassette subfamily B member 1 Homo sapiens 25-29 22866119-0 2011 Up-regulation of P-glycoprotein confers acquired resistance to 6-mercaptopurine in human chronic myeloid leukemia cells. Mercaptopurine 63-79 ATP binding cassette subfamily B member 1 Homo sapiens 17-31 22866119-6 2011 Taken together, these results suggest that the up-regulation of P-gp, which contributes to the decreased accumulation by increasing the efflux of 6-MP and its metabolites, underlies the mechanism of 6-MP resistance in K562 cells. Mercaptopurine 146-150 ATP binding cassette subfamily B member 1 Homo sapiens 64-68