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5-methyltetrahydrofolate rapidly improves endothelial function and decreases superoxide production in human vessels: effects on vascular tetrahydrobiopterin availability and endothelial nitric oxide synthase coupling.
Antoniades C, Shirodaria C, Warrick N, Cai S, de Bono J, Lee J, Leeson P, Neubauer S, Ratnatunga C, Pillai R, Refsum H, Channon KM. Antoniades C, et al. Among authors: refsum h. Circulation. 2006 Sep 12;114(11):1193-201. doi: 10.1161/CIRCULATIONAHA.106.612325. Epub 2006 Aug 28. Circulation. 2006. PMID: 16940192 Clinical Trial.
Global improvement of vascular function and redox state with low-dose folic acid: implications for folate therapy in patients with coronary artery disease.
Shirodaria C, Antoniades C, Lee J, Jackson CE, Robson MD, Francis JM, Moat SJ, Ratnatunga C, Pillai R, Refsum H, Neubauer S, Channon KM. Shirodaria C, et al. Among authors: refsum h. Circulation. 2007 May 1;115(17):2262-70. doi: 10.1161/CIRCULATIONAHA.106.679084. Epub 2007 Apr 9. Circulation. 2007. PMID: 17420345 Clinical Trial.
MTHFR 677 C>T Polymorphism reveals functional importance for 5-methyltetrahydrofolate, not homocysteine, in regulation of vascular redox state and endothelial function in human atherosclerosis.
Antoniades C, Shirodaria C, Leeson P, Baarholm OA, Van-Assche T, Cunnington C, Pillai R, Ratnatunga C, Tousoulis D, Stefanadis C, Refsum H, Channon KM. Antoniades C, et al. Among authors: refsum h. Circulation. 2009 May 12;119(18):2507-15. doi: 10.1161/CIRCULATIONAHA.108.808675. Epub 2009 Apr 27. Circulation. 2009. PMID: 19398669
Screening for serum total homocysteine in newborn children.
Refsum H, Grindflek AW, Ueland PM, Fredriksen A, Meyer K, Ulvik A, Guttormsen AB, Iversen OE, Schneede J, Kase BF. Refsum H, et al. Clin Chem. 2004 Oct;50(10):1769-84. doi: 10.1373/clinchem.2004.036194. Epub 2004 Aug 19. Clin Chem. 2004. PMID: 15319318
Preventing Alzheimer's disease-related gray matter atrophy by B-vitamin treatment.
Douaud G, Refsum H, de Jager CA, Jacoby R, Nichols TE, Smith SM, Smith AD. Douaud G, et al. Among authors: refsum h. Proc Natl Acad Sci U S A. 2013 Jun 4;110(23):9523-8. doi: 10.1073/pnas.1301816110. Epub 2013 May 20. Proc Natl Acad Sci U S A. 2013. PMID: 23690582 Free PMC article. Clinical Trial.
Plasma creatinine as a determinant of plasma total homocysteine concentrations in the Hordaland Homocysteine Study: use of statistical modeling to determine reference limits.
Elshorbagy AK, Oulhaj A, Konstantinova S, Nurk E, Ueland PM, Tell GS, Nygård O, Vollset SE, Refsum H. Elshorbagy AK, et al. Among authors: refsum h. Clin Biochem. 2007 Nov;40(16-17):1209-18. doi: 10.1016/j.clinbiochem.2007.07.014. Epub 2007 Aug 11. Clin Biochem. 2007. PMID: 17904540
586 results