https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Folate nutritional genetics and risk for hypertension in an elderly population sample https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:6997 T-MTHFR, 1298A>C-MTHFR, 80G>A-RFC, 2756A>G-MS, 66A>G- MSR, 19bpDHFR and 1561C>T-GCPII), only 677C>T-MTHFR was a significant risk for hypertension: OR 1.89; 95% CI 1.07–3.32 (χ² p = 0.038). Additionally, hypertensive subjects had a significantly lower intake of dietary folate than normotensive individuals (p = 0.0221), although this did not markedly alter blood metabolite levels. Several significant linear associations between dietary folate and related blood metabolites were found in normotensive subjects (p<0.001 for Hcy, red cell and serum folate) and were as predicted on an a priori basis – generally weaker associations existed in hypertensive subjects (p<0.05 for serum folate). This was true for data examined collectively or by genotype. Multiple regression analysis for diastolic or systolic blood pressure showed significant interaction for gender and folate intake (p = 0.014 and 0.019, respectively). In both cases this interaction occurred only in females, with higher folate intake associated with decreased blood pressure. Regressing diastolic blood pressure and 677C>T-MTHFR genotype showed significance (males; p = 0.032) and borderline significance (all subjects). Conclusion: Dietary folate and 677C>T-MTHFR genotype may modify blood pressure.]]> Sat 24 Mar 2018 08:37:49 AEDT ]]> G80A reduced folate carrier SNP influences the absorption and cellular translocation of dietary folate and its association with blood pressure in an elderly population https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:1162 Sat 24 Mar 2018 08:28:43 AEDT ]]> Preliminary evidence for genetic selection of 677T→MTHFR by natural annual cycle of folate abundance https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:4945 Sat 24 Mar 2018 07:48:07 AEDT ]]>