Association of polymorphisms near the FOXC2 gene with the risk of varicose veins in ethnic Russians

© The Author(s) 2015.Objective: To investigate the association of polymorphisms located near the FOXC2 gene with the risk of varicose veins in ethnic Russians. Methods: Allele, genotype, and haplotype frequencies were determined in the sample of 474 patients with primary varicose veins and in the control group of 478 individuals without a history of chronic venous disease. Results: Polymorphisms rs7189489, rs4633732, and rs1035550 showed the association with the increased risk of varicose veins, but none of the observed associations remained significant after correction for multiple testing. Haplotype analysis revealed the association of haplotype rs7189489 C–rs4633732 T–rs34221221 C–rs1035550 C–rs34152738 T–rs12711457 G with the increased risk of varicose veins (OR = 2.67, P = 0.01). Conclusions: Our results provide evidence that the studied polymorphisms do not play a major role in susceptibility to varicose veins development in the Russian population

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis Group.Objectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis GroupObjectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians

Association of polymorphisms near the FOXC2 gene with the risk of varicose veins in ethnic Russians

© The Author(s) 2015.Objective: To investigate the association of polymorphisms located near the FOXC2 gene with the risk of varicose veins in ethnic Russians. Methods: Allele, genotype, and haplotype frequencies were determined in the sample of 474 patients with primary varicose veins and in the control group of 478 individuals without a history of chronic venous disease. Results: Polymorphisms rs7189489, rs4633732, and rs1035550 showed the association with the increased risk of varicose veins, but none of the observed associations remained significant after correction for multiple testing. Haplotype analysis revealed the association of haplotype rs7189489 C–rs4633732 T–rs34221221 C–rs1035550 C–rs34152738 T–rs12711457 G with the increased risk of varicose veins (OR = 2.67, P = 0.01). Conclusions: Our results provide evidence that the studied polymorphisms do not play a major role in susceptibility to varicose veins development in the Russian population

Association of polymorphisms near the FOXC2 gene with the risk of varicose veins in ethnic Russians

© The Author(s) 2015.Objective: To investigate the association of polymorphisms located near the FOXC2 gene with the risk of varicose veins in ethnic Russians. Methods: Allele, genotype, and haplotype frequencies were determined in the sample of 474 patients with primary varicose veins and in the control group of 478 individuals without a history of chronic venous disease. Results: Polymorphisms rs7189489, rs4633732, and rs1035550 showed the association with the increased risk of varicose veins, but none of the observed associations remained significant after correction for multiple testing. Haplotype analysis revealed the association of haplotype rs7189489 C–rs4633732 T–rs34221221 C–rs1035550 C–rs34152738 T–rs12711457 G with the increased risk of varicose veins (OR = 2.67, P = 0.01). Conclusions: Our results provide evidence that the studied polymorphisms do not play a major role in susceptibility to varicose veins development in the Russian population

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis Group.Objectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis Group.Objectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians

Association of polymorphisms near the FOXC2 gene with the risk of varicose veins in ethnic Russians

© The Author(s) 2015.Objective: To investigate the association of polymorphisms located near the FOXC2 gene with the risk of varicose veins in ethnic Russians. Methods: Allele, genotype, and haplotype frequencies were determined in the sample of 474 patients with primary varicose veins and in the control group of 478 individuals without a history of chronic venous disease. Results: Polymorphisms rs7189489, rs4633732, and rs1035550 showed the association with the increased risk of varicose veins, but none of the observed associations remained significant after correction for multiple testing. Haplotype analysis revealed the association of haplotype rs7189489 C–rs4633732 T–rs34221221 C–rs1035550 C–rs34152738 T–rs12711457 G with the increased risk of varicose veins (OR = 2.67, P = 0.01). Conclusions: Our results provide evidence that the studied polymorphisms do not play a major role in susceptibility to varicose veins development in the Russian population

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis GroupObjectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians

Polymorphisms in the MTHFR and MTR genes and the risk of varicose veins in ethnical Russians

© 2016 Informa UK Limited, trading as Taylor & Francis GroupObjectives: The objective of this study was to study the association of polymorphisms MTHFR C677T (rs1801133) and MTR A2756G (rs1805087) with the risk of varicose veins in ethnical Russians. Methods: We genotyped 475 patients with varicose veins, 168 individual without chronic venous disease, and the population-based group of 896 subjects. Association was studied using logistic regression analysis adopting co-dominant, additive, recessive, and dominant models of inheritance. Results: None of the polymorphisms showed a statistically significant association with the risk of varicose veins. Conclusions: Our results provide evidence that the studied polymorphisms do not contribute to genetic susceptibility to varicose veins in ethnical Russians