Variant Gene Disease Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE T2D cases (n = 1140) and controls (n = 1915) from the Nurses' Health Study were genotyped for TCF7L2 (rs12255372). 19211816

2009

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE A significant increase of GT/TT genotypes of the rs12255372 single-nucleotide polymorphism (SNP) and CT/TT genotypes of the rs7903146 SNP was observed in low GADA titre and Type 2 diabetes compared with high GADA titre, Type 1 diabetes and controls (P < or = 0.04 for both comparisons). 20546291

2010

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE A total of 2,676 healthy European white middle-aged men from the prospective NPHSII (158 developed T2D over 15 years surveillance) were genotyped for two intronic SNPs [rs 7903146 (IVS3C>T) and rs12255372 (IVS4G>T)] which showed strong linkage disequilibrium (D' = 0.88, p<0.001; R(2)=0.76, p<0.001). 17665514

2006

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE BMI and rs12255372 are associated with the risk of conversion to IGT and T2DM [OR = 1.07 (95% IC 1.0-1.14, p = .041; OR =2.14, 95% IC 1.01-4.55, p = .04 respectively), while the lactation shows a strong protective effects OR = 0.15 (95% IC 0.062-0.39, p = .00007), and an apparent interaction with rs12255372T decreasing the risk in carriers (OR =2.15; 95% IC 0.97-4.7, p = .05). 30614312

2019

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Both the T-allele of rs7903146 and the T-allele of rs12255372 significantly increase type 2 diabetes risk with an allelic odds ratio (OR) of 1.69 (95% CI 1.55-1.83) (P = 6.0 x 10(-35)) and 1.60 (1.47-1.74) (P = 7.6 x 10(-28)), respectively. 17003360

2006

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE For total participants and male, the distribution of rs12255372 alleles and the dominant model (Guanine Guanine (GG) genotype vs. Guanine Thymine (GT) genotype + Thymine Thymine (TT) genotype) showed significant difference between T2DM and control subjects (for allele: p = 0.013 and p = 0.002, respectively; for dominant model: p = 0.028 and p = 0.008, respectively). 26393635

2015

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Four single nucleotide polymorphisms (rs290487, rs7903146, rs11196205, and rs12255372), closely associated with type 2 diabetes in the Eastern Asia population, were genotyped and analyzed. 23041303

2013

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Furthermore, we identified a common protective haplotype defined by these four SNPs that was significantly associated with type 2 diabetes and age at diagnosis (P = 4.2 x 10(-5), relative risk [RR] 0.69; P = 6.7 x 10(-6), respectively) and a haplotype that confers diabetes risk that contains the rare alleles at SNPs rs10885390 and rs12255372 (P = 0.02, RR 1.64). 17259383

2007

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Given the overlap between PCOS and T2DM, we investigated the association of transcription factor-7-like 2 (TCF7L2) variants rs4506565, rs7903146, rs12243326, and rs12255372 with the susceptibility to PCOS. 24157263

2014

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Here, we report replication of association between T2D and three SNPs in the case-control (rs7901695, P=0.003; rs7901346, P=0.00002; and rs12255372, P=0.000004) and two SNPs in the family-based (rs7901695, P=0.01 and rs7901346, P=0.04) samples from northern Sweden. 17245407

2007

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE In a prospective, nested, case-control study (n = 3,520) within the Nurses' Health Study (687 type 2 diabetic case and 1,051 control subjects) and the Health Professionals Follow-up Study (886 case and 896 control subjects), we examined the association of a common variant of the TCF7L2 gene (rs12255372 [T/G]) with type 2 diabetes risk among Caucasians. 16936216

2006

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE In addition, an association of two SNPs of the TCF7L2 gene with T2D was observed in both cities: rs7903146, (for Guerrero OR = 1.98 CI95% 1.02-3.89 and for Mexico OR = 1.94 CI95% 1.31-2.88) and rs12255372 (OR = 1.79 CI95% 1.08-2.97, OR = 1.78 CI95% 1.17-2.71 respectively). 21834909

2011

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE In conclusion, rs7903146 and rs12255372 were significantly associated with T2DM in the specified Northern Iranian population. 30776466

2019

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE In summary, by pooling all available qualified data from genetic studies on rs12255372 and T2DM, we have confirmed that rs12255372 is significantly associated with susceptibility to T2DM in the global population. 23579632

2013

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE In this study we examined the associations between SNPs rs7901695, rs7903146 and rs12255372 in the TCF7L2 gene and metabolic variables affecting type 2 diabetes in a population-based study of 706 unrelated individuals (47% men and 53% women; aged 35-74 years) from the province of Segovia in central Spain (Castille), including 180 individuals with type 2 diabetes. 18712344

2008

dbSNP: rs12255372
rs12255372
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
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
Diabetes Mellitus, Non-Insulin-Dependent
0.900 GeneticVariation BEFREE Our results revealed a strong association between risk T alleles in variants rs12255372 (OR: G/T=1.4233; T/T=2.0395) and rs4506565 (OR: A/T=1.6066; T/T=3.1301) and T2DM among the Saudi population of the Eastern Province of Saudi Arabia. 26367734

2015