Biological and clinical implications of the MTHFR C677T polymorphism
PM Ueland, S Hustad, J Schneede, H Refsum… - Trends in …, 2001 - cell.com
… Hcy is formed from S-adenosylhomocysteine (AdoHcy). Remethylation to methionine (Met)
is in most tissues catalyzed by the ubiquitous methionine synthase (MS), which requires …
is in most tissues catalyzed by the ubiquitous methionine synthase (MS), which requires …
Betaine: a key modulator of one-carbon metabolism and homocysteine status
PM Ueland, PI Holm, S Hustad - Clinical Chemistry and Laboratory …, 2005 - degruyter.com
… To conclude, betaine status is a component of an individual’s biochemical make-up with
ramifications to one-carbon metabolism. Betaine status should be investigated in pathologies …
ramifications to one-carbon metabolism. Betaine status should be investigated in pathologies …
Quantitative profiling of folate and one-carbon metabolism in large-scale epidemiological studies by mass spectrometry
…, A Windelberg, A Svardal, R Skålevik, S Hustad - 2007 - degruyter.com
Background: Derangements of one-carbon metabolism have been related to the development
of chronic diseases. Metabolic profiling as part of epidemiological studies in this area …
of chronic diseases. Metabolic profiling as part of epidemiological studies in this area …
Quantitative profiling of biomarkers related to B‐vitamin status, tryptophan metabolism and inflammation in human plasma by liquid chromatography/tandem mass …
Ø Midttun, S Hustad, PM Ueland - Rapid Communications in …, 2009 - Wiley Online Library
Vitamins B 2 and B 6 serve as cofactors in enzymatic reactions involved in tryptophan and
homocysteine metabolism. Plasma concentrations of these vitamins and amino acids are …
homocysteine metabolism. Plasma concentrations of these vitamins and amino acids are …
Riboflavin as a determinant of plasma total homocysteine: effect modification by the methylenetetrahydrofolate reductase C677T polymorphism
S Hustad, PM Ueland, SE Vollset, Y Zhang… - Clinical …, 2000 - academic.oup.com
… 9.0 for Windows (SPSS Inc.), was used for all statistical analyses except generalized additive
gaussian regression, which was performed by S-PLUS 2000 for Windows (MathSoft). All …
gaussian regression, which was performed by S-PLUS 2000 for Windows (MathSoft). All …
Menopause is associated with accelerated lung function decline
…, J Sunyer, C Svanes, S Hustad… - American journal of …, 2017 - atsjournals.org
… The nonreproductive phase of a woman’s life begins with menopause (1). Cessation of …
Given today’s life expectancy far beyond the age of menopause, understanding how to …
Given today’s life expectancy far beyond the age of menopause, understanding how to …
[PDF][PDF] The methylenetetrahydrofolate reductase 677C→ T polymorphism as a modulator of a B vitamin network with major effects on homocysteine metabolism
S Hustad, Ø Midttun, J Schneede, SE Vollset… - The American Journal of …, 2007 - cell.com
… Methionine may be incorporated into proteins or may serve as the precursor of S-adenosylmethionine,
a universal methyl group donor, which is converted to homocysteine after …
a universal methyl group donor, which is converted to homocysteine after …
Kinetic modeling of storage effects on biomarkers related to B vitamin status and one-carbon metabolism
S Hustad, S Eussen, Ø Midttun, A Ulvik… - Clinical …, 2012 - academic.oup.com
BACKGROUND Biomarkers and metabolites related to B vitamin function and one-carbon
metabolism have been studied as predictors of chronic diseases in studies based on samples …
metabolism have been studied as predictors of chronic diseases in studies based on samples …
Riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in human plasma and erythrocytes at baseline and after low-dose riboflavin supplementation
S Hustad, MC McKinley, H McNulty… - Clinical …, 2002 - academic.oup.com
… Plasma riboflavin, FMN, and FAD were measured by a modification of the method
described by Hustad et al. (27). Briefly, a 40-μL plasma sample was mixed with 400 μL of …
described by Hustad et al. (27). Briefly, a 40-μL plasma sample was mixed with 400 μL of …
Multianalyte Quantification of Vitamin B6 and B2 Species in the Nanomolar Range in Human Plasma by Liquid Chromatography–Tandem Mass Spectrometry
Ø Midttun, S Hustad, E Solheim, J Schneede… - Clinical …, 2005 - academic.oup.com
… At present, it has not been established which B 6 vitamer(s) should be used as indicator
of B 6 status (5), but several indices have been suggested, including plasma PLP (6)(7), the …
of B 6 status (5), but several indices have been suggested, including plasma PLP (6)(7), the …