Gene "UCP2"
Found 2 records
Gene information
Gene symbol:
UCP2
See related:
Ensembl: ENSG00000175567, Gene ID: 7351
Additive variants :
Detected
Genetic interaction partners
No data
Modifier statisitcs
Record:
Disorder:
Vriant:
Reference:
Effect type:
Expressivity(2)  
Modifier effect:
Risk factor(2)  
Details:
  • Variant 1:
    Gene:
    Genomic location:
    dbSNP ID:
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Risk factor 
    Evidence:
    HR=2.53, 95% CI: 1.11-5.73,p/q0.027/0.243. 
    Effect:
    Subjects in the intervention group carrying the UCP2 InsIns genotype were at a higher risk compared with subjects with Del allele, with HR 2.53 (95%CI 1.11-5.73), p/q 0.027/0.243.
    Reference:
    Title:
    Variation in the UCP2 and UCP3 genes associates with abdominal obesity and serum lipids: the Finnish Diabetes Prevention Study.
    Species studied:
    Human
    Abstract:
    We explored the associations of three variants in the uncoupling protein 2 (UCP2) gene, one variant in the UCP2-UCP3 intergenic region and five variants in the uncoupling protein 3 (UCP3) gene with obesity and diabetes related traits in subjects with impaired glucose tolerance participating in Finnish Diabetes Prevention Study. Altogether 507 overweight individuals (body mass index: 31.2 +/- 4.5 kg/m2, age: 55 +/- 7 years) for whom DNA was available were randomized to either an intensified diet and physical activity group or to a conventional care control group.
  • Variant 2:
    Gene:
    Genomic location:
    dbSNP ID:
    Target disease:
    Effect type:
    Expressivity 
    Modifier effect:
    Risk factor 
    Evidence:
    OR=0.51; 95% CI: 0.3-0.8; P=0.003 
    Effect:
    The -866G/A SNP is associated with T2D.
    Reference:
    Title:
    The common -866G/A polymorphism in the promoter region of the UCP-2 gene is associated with reduced risk of type 2 diabetes in Caucasians from Italy.
    Species studied:
    Human
    Abstract:
    Uncoupling protein-2 (UCP2) regulates insulin secretion and may play an important role in linking obesity to type 2 diabetes (T2D). Previous studies of the role of the UCP2 promoter -866G/A single nucleotide polymorphisms (SNP) in T2D have given opposite results. We tested the distribution of the -866G/A SNP in 746 T2D patients and 327 healthy unrelated Caucasians from Italy. We also tested for an effect of the P12A variant of the peroxisomal proliferator-activated receptor-gamma 2 (PPAR gamma 2) gene on diabetes risk given by the UCP2 SNP. Compared with -866G/G carriers, a progressively reduced (P = 0.01) risk of T2D was observed in -866G/A and -866A/A subjects, with the latter showing an approximately 50% risk reduction [odd ratio (OR), 0.51; 95% confidence interval (CI), 0.3-0.8; P = 0.003]. Conversely, the -866G/G genotype was associated with increased risk (OR, 1.31; 95% CI, 1.01-1.71). Overall, the population risk attributable to the UCP2 -866G/G genotype was about 12%. After stratifying for the PPAR gamma 2 polymorphism, the increased risk conferred by the UCP2 G/G genotype was still evident among P12/P12 homozygous subjects (n = 801; OR, 1.38; 95% CI, 1.04-1.83), but seemed to disappear among the X12/A12 subjects (i.e. P12/A12 heterozygous or A12/A12 homozygous subjects; n = 137; OR, 0.87; 95% CI, 0.40-1.91). Whether this apparent difference is entirely due to the different number of carriers of the two PPAR gamma 2 genotypes is a likely possibility that deserves deeper investigation. In conclusion, in our population, the -866G/A SNP is associated with T2D. Additional studies in larger samples are needed to investigate the possibility of a concomitant effect of modifier genes such as PPAR gamma 2.