PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 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 methylenetetrahydrofolate reductase Homo sapiens 245-250 23865834-4 2014 Patients with MTHFR 677TT and 677CT + 1298AC were associated with lower frequency of 6-MP and MTX dose reduction due to leukopenia (p < 0.05). Mercaptopurine 85-89 methylenetetrahydrofolate reductase Homo sapiens 14-19 16614955-3 2006 The objective of this study was to verify, in a population of young patients with IBD, the presence of an association among mutations in the MTHFR gene, the incidence of IBD, and the risk of adverse events during the treatment with thiopurines azathioprine (AZA) or 6-mercaptopurine (6MP). Mercaptopurine 266-282 methylenetetrahydrofolate reductase Homo sapiens 141-146 18987660-0 2009 Heterozygosity at the TPMT gene locus, augmented by mutated MTHFR gene, predisposes to 6-MP related toxicities in childhood ALL patients. Mercaptopurine 87-91 methylenetetrahydrofolate reductase Homo sapiens 60-65 16614955-3 2006 The objective of this study was to verify, in a population of young patients with IBD, the presence of an association among mutations in the MTHFR gene, the incidence of IBD, and the risk of adverse events during the treatment with thiopurines azathioprine (AZA) or 6-mercaptopurine (6MP). Mercaptopurine 284-287 methylenetetrahydrofolate reductase Homo sapiens 141-146