Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE In a population-based cohort of elderly men with well-defined phenotypes and biochemical markers related to type 2 diabetes mellitus, we analysed two single nucleotide polymorphisms (SNPs), rs7903146 and rs12255372, in the transcription factor 7-like 2 gene (TCF7L2), which are associated with an increased risk of type 2 diabetes mellitus. 17618413

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The four tested TCF7L2 variants were in linkage disequilibrium, and 4-locus (rs4506565, rs7903146, rs12243326, rs12255372) haplotype analysis demonstrated that haplotype 1111 was negatively associated (Pc<0.001), while haplotypes 2222 (Pc=0.008) and 2211 (Pc=0.020) were positively associated with T2DM risk, after controlling for a number of covariates. 23142382

2013

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE In conclusion, the T allele of the rs12255372(G/T) and rs7903146(C/T) polymorphisms of TCF7L2 gene confer susceptibility to type 2 diabetes mellitus in Asian Indians. 17697858

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Individuals homozygous for rs7903146 and rs12255372</span> T2D risk alleles (TT/TT) expressed 2.6-fold greater levels of TCF7L2 mRNA compared to individuals homozygous for the non-risk alleles (CC/GG, p = 0.006), although differentially spliced TCF7L2 transcripts did not differ by T2D risk-associated genotype. 22402060

2013

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation GWASDB Identification of susceptibility genes for complex diseases using pooling-based genome-wide association scans. 19184112

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Haplotype analysis (rs7901695-rs4506565-rs7903146-rs12243326-rs7895340-rs11196205-rs12255372) identified positively- (2122112, 2222222) and negatively- (1111111) T2DM-associated haplotypes. 23107111

2012

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE No association was found for rs12255372, rs3814573, c.1,637C>A and type 2 diabetes (p = 0.278-1.000). 18493736

2008

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE An interaction (p = 0.048) between TCF7L2 variants and coffee intake was apparent, with an inverse association between coffee and type 2 diabetes present among carriers of the diabetes risk allele (T) in rs12255372 (GG: HR 0.99 [95% CI 0.97, 1.02] per cup of coffee; GT: HR 0.96 [95% CI 0.93, 0.98]); and TT: HR 0.93 [95% CI 0.88, 0.98]). 27623947

2016

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation GWASDB Type 2 diabetes whole-genome association study in four populations: the DiaGen consortium. 17668382

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Results of our analyses strongly confirmed the minor T alleles as risk variants for type 2 diabetes (rs7903146: OR (TvsC) [95% CI]=1.36 [1.18;1.58], p=0.00003, and rs12255372: OR (TvsG) [95% CI]=1.31 [1.13;1.51], p=0.0003). 17226113

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation GWASDB A variant in CDKAL1 influences insulin response and risk of type 2 diabetes. 17460697

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The T-allele of the SNP rs12255372 of TCF7L2 (OR = 2.70, 95% CI = 1.12-6.49, P = 0.027) and the A-allele of PDX-1 D76N (OR = 3.93, 95% CI = 1.60-7.68, P = 0.002) were significantly associated with an increased risk of T2DM. 26058934

2015

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE We found that SNPs rs7901695, rs4506565, rs7903146 and rs12255372 in the TCF7L2 gene were strongly associated with T2D (p<0.004). 19053027

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE We genotyped the TCF7L2 single nucleotide polymorphisms rs7903146 and rs12255372 (previously associated with type 2 diabetes) and rs10885406 and rs7924080 (which tag haplotype A [HapA], a haplotype reported to be associated with obesity) in 2,512 FHS participants. 19183934

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The variant of rs12255372 of TCF7L2 was associated with incident type 2 diabetes in the DPS and in a separate population-based cross-sectional study. 17437080

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE We observed a significant association between the single-nucleotide polymorphism (SNP) rs12255372 and the microsatellite DG10S478 with T2D in the Mexican sample [rs12255372, odds ratio (OR) = 1.78, p = 0.017; DG10S478, OR = 1.62, p = 0.041]. 17470138

2007

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE These findings suggest that the TCF7L2 rs12255372 (G>T) polymorphism might be one of the most important genetic factors associated with T2DM susceptibility, and that individuals in the Chinese Hui population who carry a G allele at this locus might be at risk to develop T2DM. 26345943

2015

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The meta-analysis results demonstrated that TCF7L2 rs4506565, rs7901695, rs11196205 and rs12255372 polymorphisms were all significantly associated with susceptibility to T2DM in general population. 31288068

2020

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The risk alleles of the TCF7L2 gene (rs12255372 and rs7903146) were strongly associated with type 2 diabetes, even after controlling for traditional risk factors in both a cross-sectional and prospective setting. 18972257

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Adjusting also for T2D-related covariates, body mass index (BMI), and ancestry did not change the results substantively (rs7901695, p = 0.003; rs7903146, p = 0.005; rs11196205, p = 0.001; and rs12255372, p = 0.005). 31676834

2019

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE The minor alleles of rs7903146, rs11196205, and rs12255372 showed significant associations with type 2 diabetes (OR=1.48, P=2.7 x 10(-4); OR=1.39, P=4.6 x 10(-4); OR=1.70, P=9.8 x 10(-5), respectively) in the combined sample sets. 18097733

2008

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Perform the meta-analysis of all the validated studies and evaluate the association between rs7903146 T allele, rs12255372 T allele, rs11196205 C allele, rs290487 C allele and rs11196218 G allele of TCF7L2 and the risk of T2DM. 19482368

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE We compared genotype frequencies in subjects with type 2 diabetes with those with NGT and found marginal association for rs7901695 (P = 0.05; odds ratio [OR] 1.51); comparison between NGT control subjects and the combined type 2 diabetes/IGT case group showed strong association with rs7901695 and rs7903146 (P = 0.008-0.01; OR 1.53-1.57) and marginal association with rs11196205 and rs12255372 (P = 0.07 and P = 0.04, respectively). 16936218

2006

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE In our case-control subjects, susceptibility to type 2 diabetes was replicated in TCF7L2 (rs12255372), CDKAL1 (rs7756992, rs7754840), HHEX (rs7923837), IGF2BP2 (rs4402960 and rs1470579), CDKN2A/B (rs10811661), and SLC30A8 (rs13266634). 19033397

2009

dbSNP: rs12255372
rs12255372
0.900 GeneticVariation BEFREE Expression of TCF7L2 alternatively spliced forms may have different functional roles in omental and subcutaneous adipose tissue but is not associated with SNPs rs7903146 and rs12255372 or T2D status. 19789636

2009