Gene-drug interactions (data source: DGIdb)
Gene Name Entrez ID Drug Name Chembl ID Interaction Types Sources publications

Variant-drug associations (data source: PharmGKB)
Gene Name Variant Alleles Chemical Phenotype Category Significance Notes Sentence Publications Annotation ID
DCTD rs4742 GG gemcitabine "efficacy","toxicity" no Tumor response to therapy, progression free survival, and risk of neutropenia development did not significantly differ between genotype groups. This study presented this SNP as rs7663494, but dbSNP has merged that rsID with rs4742. Genotype GG is not associated with increased response to gemcitabine in people with Pancreatic Neoplasms as compared to genotypes AA + AG. 20665488 981794086
DCTD rs4742 AA gemcitabine efficacy no Response rate, median time to progression, and median survival time were not significantly different among patients with differing genotypes. Genotype AA is not associated with increased response to gemcitabine in people with Carcinoma, Non-Small-Cell Lung as compared to genotypes AG + GG. 18538445 981785534
DCTD rs12507552 CC gemcitabine efficacy yes Associated with longer overall survival (was not significantly associated with time to progression). Stats corrected with the false-discovery rate for candidate SNPs and Bonferroni method (p<0.05 was considered significant). Genotype CC is associated with increased response to gemcitabine in people with Pancreatic Neoplasms as compared to genotypes CT + TT. 22838950 981237777
DCTD rs4742 GG ara-CTP metabolism/PK yes Alleles complemented to plus chromosomal strand. Genotype GG is associated with decreased concentrations of ara-CTP in children with Leukemia, Myeloid, Acute as compared to genotypes AA + AG. 30088438 1449752012