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Per Magne Ueland

Emeritus
  • E-mailper.ueland@uib.no
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
    5009 Bergen
  • Postal Address
    Postboks 7804
    5020 Bergen
Academic article
  • Show author(s) (2010). Maternal homocysteine and related B vitamins as risk factors for low birthweight. American Journal of Obstetrics and Gynecology. 572.e1-572.e6.
  • Show author(s) (2010). Infant birth size is not associated with maternal intake and status of folate during the second trimester in norwegian pregnant women. Journal of Nutrition. 572-579.
  • Show author(s) (2010). Combined analyses and extended follow-up of two randomized controlled homocysteine-lowering B-vitamin trials. Journal of Internal Medicine. 367-382.
  • Show author(s) (2010). Analytical Recovery of Folate and Its Degradation Products in Human Serum Stored at-25 degrees C for up to 29 Years. Journal of Nutrition. 522-526.
  • Show author(s) (2009). Oral facial clefts and gene polymorphisms in metabolism of folate/one-carbon and vitamin A: a pathway-wide association study. Genetic Epidemiology. 247-255.
  • Show author(s) (2009). Nested case-control study of one-carbon metabolites in mid-pregnancy and risks of cleft lip with and without cleft palate. Pediatric Research. 501-506.
  • Show author(s) (2009). MALDI-TOF MS Genotyping of Polymorphisms Related to One-carbon Metabolism using Common and Mass-modified Terminators. Clinical Chemistry. 139-149.
  • Show author(s) (2009). Choline in anxiety and depression: the Hordaland Health Study. American Journal of Clinical Nutrition. 1056-1060.
  • Show author(s) (2009). Choline and risk of neural tube defects in a folate-fortified population. Epidemiology. 714-719.
  • Show author(s) (2009). Analytical Recovery of Folate Degradation Products Formed in Human Serum and Plasma at Room Temperature. Journal of Nutrition. 1415-1418.
  • Show author(s) (2008). Vitamins B-2, B-6, and B-12 and risk of new colorectal adenomas in a randomized trial of aspirin use and folic acid supplementation. Cancer Epidemiology, Biomarkers and Prevention. 2136-2145.
  • Show author(s) (2008). Mortality and cardiovascular events in patients treated with homocysteine-lowering B vitamins after coronary angiography - A Randomized controlled trial. Journal of the American Medical Association (JAMA). 795-804.
  • Show author(s) (2008). Measurement of folate in fresh and archival serum samples as p-aminobenzoylglutamate equivalents. Clinical Chemistry. 665-672.
  • Show author(s) (2008). MTHFR genotype and colorectal adenoma recurrence: Data from a double-blind placebo-controlled clinical trial. Cancer Epidemiology, Biomarkers and Prevention. 2409-2415.
  • Show author(s) (2008). Homocysteine, cysteine, and body composition in the Hordaland Homocysteine Study: does cysteine link amino acid and lipid metabolism? American Journal of Clinical Nutrition. 738-746.
  • Show author(s) (2008). Homocysteine concentration, related B vitamins, and betaine in pregnant women recruited to the Seychelles Child Development Study. American Journal of Clinical Nutrition. 391-397.
  • Show author(s) (2008). Folic acid and multivitamin supplement use and risk of placental abruption: A population-based registry study. American Journal of Epidemiology. 867-874.
  • Show author(s) (2008). Folate and vitamin B-12 status in relation to cognitive impairment and anaemia in the setting of voluntary fortification in the UK. British Journal of Nutrition. 1054-1059.
  • Show author(s) (2008). Folate and one-carbon metabolism gene polymorphisms and their associations with oral facial clefts. American Journal of Medical Genetics. 440-449.
  • Show author(s) (2008). Divergent associations of plasma choline and betaine with components of metabolic syndrome in middle age and elderly men and women. Journal of Nutrition. 914-920.
  • Show author(s) (2008). Dietary patterns, food groups, and nutrients as predictors of plasma choline and betaine in middle-aged and elderly men and women. American Journal of Clinical Nutrition. 1663-1669.
  • Show author(s) (2008). Common metabolic profile in infants indicating impaired cobalamin status responds to cobalamin supplementation. Pediatrics. 83-91.
  • Show author(s) (2008). Colorectal adenomas in a randomized folate trial: The role of baseline dietary and circulating folate levels. Cancer Epidemiology, Biomarkers and Prevention. 2625-2631.
  • Show author(s) (2008). Coffee consumption and circulating B-vitamins in healthy middle-aged men and women. Clinical Chemistry. 1489-1496.
  • Show author(s) (2008). Circulating concentrations of folate and vitamin B-12 in relation to prostate cancer risk: Results from the European Prospective Investigation into Cancer and Nutrition study. Cancer Epidemiology, Biomarkers and Prevention. 279-285.
  • Show author(s) (2008). Changes in markers of cobalamin status after cessation of oral B-vitamin supplements in elderly people with mild cobalamin deficiency. European Journal of Clinical Nutrition. 1248-1251.
  • Show author(s) (2007). The association of betaine, homocysteine with cognitive function in Dutch elderly and related metabolites people. British Journal of Nutrition. 960-968.
  • Show author(s) (2007). Plasma vitamin B-6 forms and their relation to transsulfuration metabolites in a large, population-based study. American Journal of Clinical Nutrition. 131-138.
  • Show author(s) (2007). Plasma homocysteine, folate, and vitamin B-12 and the risk of hip fracture: The hordaland homocysteine study. Journal of Bone and Mineral Research. 747-756.
  • Show author(s) (2007). Plasma creatinine as a determinant of plasma total homocysteine concentrations in the Hordaland Homocysteine Study: Use of statistical modeling to determine reference limits. Clinical Biochemistry. 1209-1218.
  • Show author(s) (2007). Modulation of the homocysteine-betaine relationship by methylenetetrahydrofolate reductase 677 C-> T genotypes and B-vitamin status in a large-scale epidemiological study. Journal of Clinical Endocrinology and Metabolism (JCEM). 1535-1541.
  • Show author(s) (2007). Low vitamin B-12 status and risk of cognitive decline in older adults. American Journal of Clinical Nutrition. 1384-1391.
  • Show author(s) (2007). Longitudinal study of the effect of pregnancy on maternal and fetal cobalamin status in healthy women and their offspring. Journal of Nutrition. 1863-1867.
  • Show author(s) (2007). Large-scale population-based metabolic phenotyping of thirteen genetic polymorphisms related to one-carbon metabolism. Human Mutation. 856 -865.
  • Show author(s) (2007). Homocysteine-lowering therapy does not affect inflammatory markers of atherosclerosis in patients with stable coronary artery disease. Journal of Internal Medicine. 244-253.
  • Show author(s) (2007). Folic acid for the prevention of colorectal adenomas - A randomized clinical trial. Journal of the American Medical Association (JAMA). 2351-2359.
  • Show author(s) (2007). Folate, but not vitamin B-12 status, predicts respiratory morbidity in north Indian children. American Journal of Clinical Nutrition. 139-144.
  • Show author(s) (2007). Dietary predictors of plasma total homocysteine in the Hordaland Homocysteine Study. British Journal of Nutrition. 201-210.
  • Show author(s) (2007). Detection of vitamin B-12 deficiency in older people by measuring vitamin B-12 or the active fraction of vitamin B-12, holotranscobalamin. Clinical Chemistry. 963-970.
  • Show author(s) (2007). Cobalamin and folate status in infants and young children in a low-to-middle income community in India. American Journal of Clinical Nutrition. 1302-1309.
  • Show author(s) (2006). Plasma total homocysteine level and bone mineral density - The Hordaland homocysteine study. Archives of Internal Medicine. 88-94.
  • Show author(s) (2006). Patterns and predictors of folic acid supplement use among pregnant women: the Norwegian Mother and Child Cohort Study. American Journal of Clinical Nutrition. 1134-1141.
  • Show author(s) (2005). Prevalences of hyperhomocysteinemia, unfavorable cholesterol profile and hypertension in European populations. European Journal of Clinical Nutrition. 480-488.
  • Show author(s) (2005). Plasma total homocysteine and memory in the elderly: the Hordaland Homocysteine Study. Annals of Neurology. 847-857.
  • Show author(s) (2005). Plasma choline and betaine and their relation to plasma homocysteine in normal pregnancy. American Journal of Clinical Nutrition. 1383-1389.
  • Show author(s) (2005). Oral cyanocobalamin supplementation in older people with vitamin B-12 deficiency - A dose-finding trial. Archives of Internal Medicine. 1167-1172.
  • Show author(s) (2005). Novel and established markers of cobalamin deficiency: complementary or exclusive diagnostic strategies. Seminars in Vascular Medicine. 140-155.
  • Show author(s) (2005). Multianalyte quantification of vitamin B-6 and B-2 species in the nanomolar range in human plasma by liquid chromatography - Tandem mass spectrometry. Clinical Chemistry. 1206-1216.
  • Show author(s) (2005). Evaluation of the technical performance of novel holotranscobalamin (holoTC) assays in a multicenter European demonstration project. Clinical Chemistry and Laboratory Medicine. 1058-1064.
  • Show author(s) (2005). Effects of oral contraceptives and hormone replacement therapy on markers of cobalamin status. Clinical Chemistry. 778-781.
  • Show author(s) (2005). Choline and homocysteine interrelations in umbilical cord and maternal plasma at delivery. American Journal of Clinical Nutrition. 836-842.
  • Show author(s) (2005). Betaine: a key modulator of one-carbon metabolism and homocysteine status. Clinical Chemistry and Laboratory Medicine. 1069-1075.
  • Show author(s) (2005). Betaine concentration as a determinant of fasting total homocysteine concentrations and the effect of folic acid supplementation on betaine concentrations. American Journal of Clinical Nutrition. 1378-1382.
  • Show author(s) (2005). Betaine and folate status as cooperative determinants of plasma homocysteine in humans. Arteriosclerosis, Thrombosis and Vascular Biology. 379-385.
  • Show author(s) (2005). Automated assay for the determination of methylmalonic acid, total homocysteine, and related amino acids in human serum or plasma by means of methylchloroformate derivatization and gas chromatography-mass spectrometry. Clinical Chemistry. 2103-2109.
  • Show author(s) (2000). The controversy over homocysteine and cardiovascular risk. American Journal of Clinical Nutrition. 324-332.
  • Show author(s) (2000). Riboflavin as a determinant og plasma total homocysteine: effect modification by the methylenetetrahydrofolate reductase C677T polymorphism. Clinical Chemistry. 1065-1071.
  • Show author(s) (2000). Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine study. American Journal of Clinical Nutrition. 962-968.
  • Show author(s) (1999). Total homocysteine and cardiovascular disease. Journal of Internal Medicine. 425-454.
  • Show author(s) (1999). Total homocysteine and cardiovascular disease. Journal of Internal Medicine. 425-454.
  • Show author(s) (1999). Temperature and pH effects on single-strand conformation polymorphism analysis by capillary electrophoresis. Hum Mutat. 458-463.
  • Show author(s) (1999). Serum total homocysteine and coronary heart disease: prospective study in middle aged men. Heart. 448-454.
  • Show author(s) (1999). Serum homocysteine levels in postmenopausal breast cancer patients treated with tamoxifen. Cancer Letters. 73-77.
  • Show author(s) (1999). Serum homocysteine levels in postmenopausal breast cancer patients treated with tamoxifen. Cancer Letters. 73-77.
  • Show author(s) (1999). Risk of persistent cobalamin deficiency in adolescents fed a macrobiotic diet in early life. American Journal of Clinical Nutrition. 664-671.
  • Show author(s) (1999). Quantification of riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in human plasma by capillary electrophoresis and laser-induced fluorescence detection. Clinical Chemistry. 862-868.
  • Show author(s) (1999). Plasma total homocysteine and cysteine in relation to glomerular filtration rate in diabetes mellitus. Kidney International. 1028-1035.
  • Show author(s) (1999). Lifestyle and cardiovascular disease risk factors as determinants of total cysteine in plasma: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 1016-1024.
  • Show author(s) (1999). Lifestyle and cardiovascular disease risk factors as determinants of total cysteine in plasma : the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 1016-1024.
  • Show author(s) (1999). Influence of aromatase inhibitors on plasma total homocysteine levels in postmenopausal breast cancer patients. Clinical Chemistry. 252-256.
  • Show author(s) (1999). Influence of aromatase inhibitors on plasma total homocysteine in postmenopausal breast cancer patients. Clinical Chemistry. 252-256.
  • Show author(s) (1999). Four common mutations of the cystathionine beta-synthase gene detected by multiplex PCR and matrix-assisted laser desorption/ionization time-of-flight mass. Clinical Chemistry. 1157-1161.
  • Show author(s) (1999). Cobalamin deficiency in general practice. Assessment of the diagnostic utility and cost-benefit analysis of methylmalonic acid determination in relation to current diagnostic strategies. Clinical Chemistry. 189-198.
  • Show author(s) (1999). Cobalamin deficiency in general practice. Assessment of the diagnostic utility and cost-benefit analysis of methylmalonic acid determination in relation to current diagnostic strategies. Clinical Chemistry. 189-198.
  • Show author(s) (1999). Co-ordinate variations in methylmalonyl-CoA mutase and methionine synthase, and the cobalamin cofactors in human glioma cells during nitrous oxide exposure and the subsequent. Biochemical Journal. 133-138.
  • Show author(s) (1999). Applications of Short-Chain Polydimethylacrylamide as Sieving Medium for the Electrophoretic Separation of DNA Fragments and Mutation Analysis in Uncoated Capillaries. Analytical Biochemistry. 188-194.
  • Show author(s) (1999). Apolipoprotein A1 and risk for coronary artery disease. Scandinavian Cardiovascular Journal. 19.
  • Show author(s) (1998). Plasma total homocysteine levels in hyperthyroid and hypothyroid patients. Metabolism: Clinical and Experimental. 89-93.
  • Show author(s) (1998). Kinetics of total plasma homocysteine during basal conditions. Clinical Chemistry. 1886-1891.
  • Show author(s) (1998). Changes in folate status as determined by reduction in total plasma homocysteine levels during leucovorin modulation of 5-fluorouracil therapy in cancer patients. Clinical Cancer Research. 2125-2128.
  • Show author(s) (1997). Response of the methionine synthase system during short-term culture with homocysteine and nitrous oxide and its relation to methionine dependence. International Journal of Cancer. 301-306.
  • Show author(s) (1997). Plasma homocysteine levels and mortality in patients with coronary artery disease. New England Journal of Medicine. 230-236.
  • Show author(s) (1997). Plasma homocysteine levels and mortality in patients with coronary artery disease. New England Journal of Medicine. 230-236.
  • Show author(s) (1997). Plasma homocysteine as a risk factor for vascular disease: The European Concerted Action Project. Journal of the American Medical Association (JAMA). 1775-1781.
  • Show author(s) (1997). Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure. Kidney International. 495-502.
  • Show author(s) (1997). Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure. Kidney International. 495-502.
  • Show author(s) (1997). Homocystein og livsstil. Resultater fra Homocysteinunders√łkelsen i Hordaland 1992-1993. Norsk Epidemiologi. 221-224.
  • Show author(s) (1997). Functional modeling of vitamin responsivness in yeast: a commom pyridoxine-responsive cystathionine beta-synthase mutation in homocystinuria. Hum Mol Genetics. 2213-2221.
  • Show author(s) (1997). Functional modeling of vitamin responsiveness in yeast: a common pyridoxine-responsive cystathionine B-synthase mutation in homocystinuria. Hum Mol Genet. 2213-2221.
  • Show author(s) (1997). Elevated plasma total homocysteine and C677T mutation of the methylenetetrahydrofolate reductase gene in patients with spina bifida. Quarterly Journal of Medicine. 593-596.
  • Show author(s) (1997). Elevated plasma total homocysteine and C677T mutation of the methylenetetrahydrofolate reductase gene in patients with spina bifida. Quarterly Journal of Medicine. 593-596.
  • Show author(s) (1997). Elevated plasma total homocysteine and C677T mutation of the methylenetetrahydrofolate reductase gene in patients with spina bifida. Quarterly Journal of Medicine. 593-596.
  • Show author(s) (1997). Elevated plasma levels of reduced homocysteine in common variable immunodeficiency - a marker of enhanced oxidative stress. European Journal of Clinical Investigation. 723-730.
  • Show author(s) (1997). Elevated plasma levels of reduced homocysteine in common variable immunodeficiency - a marker of enhanced oxidative stress. European Journal of Clinical Investigation. 730-790.
  • Show author(s) (1997). Effects of hormones on the plasma levels of the atherogenic amino acid homocysteine. Biochemical Society Transactions. 33-35.
  • Show author(s) (1997). Coffee consumption and plasma total homocysteine: The Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 136-143.
  • Show author(s) (1997). Association between plasma total homocysteine and parental history of cardiovascular disease in children with familial hypercholesterolemia. Circulation. 1803-1808.
  • Show author(s) (1997). Assessment of homocysteine status. The Journal of Inherited Metabolic Disease (JIMD). 286-294.
  • Show author(s) (1996). The Hordaland homocysteine study: The opposite tails odds ratios (OTOR) reveal differential effects og gender and intake of vitamin supplements at high and low plasma homocysteine concentrations. Journal of Nutrition. 1244S-1248S.
  • Show author(s) (1996). The Hordaland homocysteine study: The opposite tails odds ratios (OTOR) reveal differential effects og gender and intake of vitamin supplements at high and low plasma homocysteine concentrations. Journal of Nutrition. 1244S-1248S.
  • Show author(s) (1996). Reduced, Oxidized and Protein-Bound Forms of Homocysteine and Other Aminothiols in Plasma Comprise the Redox Thiol Status. A possible Element of the Extracellular Antioxidant Defence System. Journal of Nutrition. 1281s-1284s.
  • Show author(s) (1996). Kinetics of plasma Homocysteine in subject with hyperhomocysteiemia due to folate or cobalamin deficiency. American Journal of Clinical Nutrition. 194-202.
  • Show author(s) (1996). Determinants and vitamin responsiveness of the intermediate homohypercysteinemia (> 40 _mmol/L). The Hordaland homocysteine study. Journal of Clinical Investigation. 2174-2183.
  • Show author(s) (1996). Determinants and vitamin responsiveness of the intermediate homohypercysteinemia (> 40 _mmol/L). The Hordaland homocysteine study. Journal of Clinical Investigation. 2174-2183.
  • Show author(s) (1996). Determinants and Vitamin Responsiveness of Intermediate Hyperhomocysteinemia (@z _mmol/liter). The Hordaland Homocysteine study. Journal of Clinical Investigation. 2174-2183.
  • Show author(s) (1995). Plasma levels of the atherogenic amino acid homocysteine in post-menopausal women with breast cancer treated with tamoxifen. International Journal of Cancer. 365-368.
  • Show author(s) (1995). Plasma levels of the atherogenic amino acid homocysteine in post-menopausal women with breast cancer treated with tamoxifen. International Journal of Cancer. 365-368.
  • Show author(s) (1995). Pharmacokinetics of tamoxifen in pre- and post-menopausal women with breast cancer. Journal of Steroid Biochemistry and Molecular Biology. 229-231.
  • Show author(s) (1995). Determination of droloxifene and two metabolites in serum by high-pressure liquid chromatography. Therapeutic Drug Monitoring. 259-265.
  • Show author(s) (1995). Determination of droloxifene and two metabolites in serum by high pressure liquid chromatography. Therapeutic Drug Monitoring. 259-265.
  • Show author(s) (1995). Application of capillary electrophoresis with laser-induced fluorescence detection for routine analysis of methylmalonic acid in human serum. Analytical Chemistry. 812-819.
  • Show author(s) (1994). Zone electrophoresis with laser-induced fluorescense detection for analysis of methylmalonic acid and other short-chain dicarboxylic acids derivatized with 1-Pyrenyldiazomethane. Journal of Chromatography A. 185-193.
  • Show author(s) (1994). The spectral viscosity method applied to simulation of waves in stratified atmosphere. Journal of Computational Physics. 257-273.
  • Show author(s) (1994). The interaction between nitrous oxide and cobalamin. Biochemical effects and clinical consequences. Acta Anaesthesiologica Scandinavica. 753-756.
  • Show author(s) (1994). Preoperative Methionine loading enhances restoration of the cobalamin-dependent enzyme methionine synthase after nitrous oxide anesthesia. Anesthesiology. 1046-1056.
  • Show author(s) (1994). Plasma concentrations of homocysteine and other aminothiol compounds are related to food intake in healthy human subjects. Journal of Nutrition. 1934-1941.
  • Show author(s) (1994). Nutritional cobalamin deficiency in infants. Journal of Endocrinology. 259-268.
  • Show author(s) (1994). Methylmalonic acid and homocysteine in plasma as indicators of functional cobalamin deficiency in infants on macrobiotic diets. Pediatric Research.
  • Show author(s) (1994). Methylmalonic acid and homocysteine in plasma as indicators of functional cobalamin deficiency in infants on macrobiotic diets. Pediatric Research. 194-201.
  • Show author(s) (1994). Methylmalonic acid and homocysteine in plasma as indicators of functional cobalamin deficiency in infants on macrobiotic diets. Pediatric Research. 194-201.
  • Show author(s) (1994). Development of methionine dependence in a human glioma cell line. Relation to homocysteine remethylation and cobalamin status. Cancer Research. 4899-4906.
  • Show author(s) (1993). Redox status and Protein-binding of aminothiols during the transient hyperhomocysteinemia that follows homocysteine administration. Clinical Chemistry. 980-985.
  • Show author(s) (1993). Kinetics of plasma homocysteine in healthy subjects after peroral homocysteine loading. Clinical Chemistry. 1390-1397.
  • Show author(s) (1993). Automated assay for methylmalonic acid in serum and urine based on derivation with 1-pyrenyldiazomethane, liquid chromatography and fluorescence detection. Clinical Chemistry. 392-399.
  • Show author(s) (1992). The formation in an aqueous matrix, properties, and chromatographic behaviour of 1-pyrenyldiazomethane derivatives of methylmalonic acid and other short chain dicarboxylic acids. Analytical Chemistry. 315-319.
  • Show author(s) (1992). Dynamic relation between reduced, oxidized and protein-bound homocysteine and other thiols components in plasma during methionine loading in healthy men. Clinical Chemistry. 1316-1321.
  • Show author(s) (1991). Monitoring cobalamin inactivation during nitrous oxide anesthesia by determination of homocysteine and folate in plasma and urine. Clinical Pharmacology and Therapeutics. 385-393.
  • Show author(s) (1991). Monitoring cobalamin inactivation during nitrous oxide anesthesia by determination of homocysteine and folate in plasma and urine. Clinical Pharmacology and Therapeutics. 385-393.
  • Show author(s) (1991). Bestemmelse av homocystein og metylmalonsyre ved kobalaminmangel. Tidsskrift for Den norske legeforening. 450-455.
  • Show author(s) (1990). Decreased serum concentrations of tamoxifen and its metabolites induced by aminogluethimide. Cancer Research. 5851-5857.
Academic lecture
  • Show author(s) (2019). Circulating 3-hydroxyisobutyrate (3-HIB) as a clinical marker of prediabetes and T2D in patients with obesity.
  • Show author(s) (2018). Using metabolic profiling to explore molecular effects of replacing saturated fat with polyunsaturated fat- a randomized controlled dietary intervention study.
  • Show author(s) (2018). Amino acid metabolism in adipocytes.
  • Show author(s) (2017). Pregnancy fatty acid status and newborn DNA methylation: the MoBa pregnancy cohort.
  • Show author(s) (2015). Plasma Interferon-inducible Protein 10 Levels, T-cell Activation and Regulation are Increased in HIV Immunological Non-Responders.
  • Show author(s) (2015). Fibrinogen And Neopterin Predict Future Myocardial Infarction Events In Patients With Stable Coronary Heart Disease. Circulation. 2015;132:A19224.
  • Show author(s) (2010). Effects of lowering homocysteine levels with B vitamins on cardiovascular disease, cancer, and cause-specific mortality: Meta-analysis of 8 randomized trials involving 37 485 individuals.
  • Show author(s) (2007). WENBIT -Western Norway B-vitamin Intervention Trial: P96, Clinical Chemistry & Laboratory Medicine. 45(5):A18, May 2007.
  • Show author(s) (2007). Total homocysteine, systemic markers of inflammation and long-term mortality in patients with stable angina.
  • Show author(s) (2007). High-level multiplex genotyping of single nucleotide polymorphisms involved in one-carbon metabolism by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry.
  • Show author(s) (2007). High-level multiplex genotyping of polymorphisms involved in one-carbon metabolism by MALDI-TOF MS.
  • Show author(s) (2007). Components of the metabolic syndrome and other cardiovascular risk factors as predictors of plasma choline and betaine.
  • Show author(s) (2007). Asymmetric and symmetric dimethylarginine are weaker predictors than homocysteine of long-term mortality in patients with stable angina.
  • Show author(s) (2007). A novel serum folate assay measuring intact and degraded folate species as para-aminobenzoylglutamate equivalents in fresh and stored samples.
  • Show author(s) (2007). A high-throughput method for quantification of riboflavin, vitamin B6 forms, related metabolites and inflammation markers in human plasma by HPLC-MS/MS.
  • Show author(s) (2006). High throughput genotyping of single nucleotide polymorphisms by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
  • Show author(s) (2005). High Troughput Genotyping of SNP by MALDI-TOF MS.
  • Show author(s) (2005). Folate, but not cobalamin status predicts respiratory morbidity in north Indian children.
  • Show author(s) (2005). Effects of polymorphisms in genes related to the folate and homocysteine metabolism in a Norwegian population.
  • Show author(s) (2005). Effect of daily zinc supplementation for 4 months on plasma concentrations of folate, cobalamin, and other markers of B-vitamin status: A randomized placebo-controlled trial in young north Indian children.
  • Show author(s) (2004). Prevalence determination of 13 polymorphisms in a Norwegian population by MALDI-TOF MS.
  • Show author(s) (2003). HPLC-MS-MS assay for the determination of all forms of vitamins B2 and B6 in human plasma.
  • Show author(s) (2002). Total homocysteine levels predicts major coronary events and mortaliy in simvastatin treated patients of 4S.
  • Show author(s) (2001). Total Homocysteine Levels Predicts Major Coronary Events and Mortality in Simvastatin Treated Patients of 4S.
  • Show author(s) (2001). Predictors of 6-years changes in plasma total homocysteine: The Hordaland Homocysteine Study.
  • Show author(s) (2001). Plasma total homocysteine and hospitalizations for cardiovascular disease: The Hordaland Homocysteine Study.
  • Show author(s) (2001). Plasma total homocysteine and hospitalizations for cardiovascular disease: The Hordaland Homocysteine Study.
  • Show author(s) (1999). Plasma levels of homocysteine are changed during treatment of hyper- and hypothyroidism.
  • Show author(s) (1998). Mastcelletryptase og kvantitering av IgE antistoffer mot ammonium grupper, thilopental og cholin (suxameton) hos 25 pasienter med anafylaktisk sjokk under induksjon av generell anestesi.
  • Show author(s) (1997). Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
  • Show author(s) (1997). Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
  • Show author(s) (1997). Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
  • Show author(s) (1997). Total mortality and serum uric acid in patients with confirmed coronary artery disease.
  • Show author(s) (1997). Plasma homocysteine predicts mortality in coronary artery diseased patients.
  • Show author(s) (1997). Plasma homocystein og livsstil. Resultater fra Homocysteinunders√łkelsen i Hordaland 1992-1993. [Poster].
  • Show author(s) (1995). Plasma homocysteine and relation to coffee and tea comsimption.
  • Show author(s) (1995). Plasma homocystein og forbruk av kaffe og te.
Abstract
  • Show author(s) (2013). DETERMINANTS OF VITAMIN D STATUS IN PATIENTS WITH STABLE ANGINA. Annals of Nutrition and Metabolism. 241-241.
  • Show author(s) (2012). Relationship between plasma choline and betaine levels and risk of acute myocardial infarction in patients with stable coronary heart disease. European Heart Journal. 132-132.
  • Show author(s) (2012). Plasma dimethylglycine is an independent risk factor of acute myocardial infarction in patients with stable angina pectoris. European Heart Journal. 510-510.
  • Show author(s) (2011). Hematological parameters and iron status in infants with a birthweight below 3000 g. Clinical Biochemistry. 524-524.
  • Show author(s) (2011). Cobalamin supplementation improves motor development and gastrointestinal reflux in moderately deficient infants. Clinical Biochemistry. 524-525.
  • Show author(s) (2010). Maternal Folate Levels in Pregnancy and Asthma at 3 Years of Age. Journal of Allergy and Clinical Immunology. AB128-AB128.
  • Show author(s) (2009). VITAMIN B12, BUT NOT FOLATE STATUS PREDICTS MENTAL DEVELOPMENT SCORES IN NORTH INDIAN TODDLERS. Annals of Nutrition and Metabolism. 691-692.
  • Show author(s) (2009). DOES VITAMIN B12 OR FOLATE STATUS MODIFY THE IMPACT OF ZINC SUPPLEMENTATION ON THE INCIDENCE OF DIARRHEA? Annals of Nutrition and Metabolism. 261-262.
  • Show author(s) (2008). The ratio of apolipoproteins ApoB/ApoA1 as a predictor of angiographic progression of atherosclerosis in patients with coronary artery disease. Circulation. E345-E346.
  • Show author(s) (2008). The effect of homocysteine-lowering B-vitamin intervention on angiographic coronary artery disease may be adverse - A WENBIT sub-study. Circulation. E334-E334.
  • Show author(s) (2008). Homocysteine lowering B-vitamin therapy improves coronary flow in patients with stable coronary artery disease, a WENBIT substudy. Circulation. E487-E487.
  • Show author(s) (2008). Homocysteine lowering B-vitamin therapy and in-stent restenosis. A WENBIT sub study. Circulation. E472-E473.
  • Show author(s) (2008). Homocysteine and markers of immune activation as predictors of mortality in stable angina patients. Circulation. E351-E351.
  • Show author(s) (2008). Effect of cobalamin supplementation in infants: A randomized, controlled trial. Pediatrics. S109-S110.
  • Show author(s) (2008). B6 vitamers and long term mortality in patients with stable angina. Circulation. E347-E347.
  • Show author(s) (2008). Asymmetric and symmetric dimethylarginine are weaker predictors than homocysteine of long-term mortality in both men and women with stable angina. Circulation. E342-E342.
  • Show author(s) (2007). Predictors of plasma choline and betaine: The Hordaland Homocysteine Study. Clinical Chemistry and Laboratory Medicine. A18-A19.
  • Show author(s) (2007). Plasma uptake of methyl donors from wheat fractions by human subjects. Proceedings of the Nutrition Society. 114A-114A.
  • Show author(s) (2007). Folate metabolism genes and the risk of orofacial clefts. American Journal of Epidemiology. S118-S118.
  • Show author(s) (2005). The Effect of Homocysteine Lowering Therapy on Inflammatory Markers Neopterin and CRP in Patients with Stable Coronary Artery Disease. A substudy of the Western Norway B-vitamin Intervention Trial (WENBIT). Haematalogica Reports. 66-66.
  • Show author(s) (2005). Effect of homocysteine lowering therapy on coronary endothelial function in patients with stable coronary artery disease. A substudy of the Western Norway B-vitamin Intervention Trial (WENBIT). European Heart Journal. 477-477.
  • Show author(s) (2005). Effect of Homocysteine Lowering Therapy on Coronary Endothelial Function in Patients with Stable Coronary Artery Disease. Haematalogica Reports. 10-10.
Academic literature review
  • Show author(s) (2017). Inflammation, vitamin B6 and related pathways. Molecular Aspects of Medicine. 10-27.
  • Show author(s) (2015). Direct and functional biomarkers of vitamin B6 status. Annual review of nutrition. 33-70.
  • Show author(s) (2015). Biomarkers of nutrition for development-Folate review. Journal of Nutrition. 1636S-1680S.
  • Show author(s) (2013). Quantifying the dose-response relationship between circulating folate concentrations and colorectal cancer in cohort studies: a meta-analysis based on a flexible meta-regression model. American Journal of Epidemiology. 1028-1037.
  • Show author(s) (2013). Mechanistic perspective on the relationship between pyridoxal 5'-phosphate and inflammation. Nutrition reviews. 239-244.
  • Show author(s) (2013). Dietary intake and biological measurement of folate: A qualitative review of validation studies. Molecular Nutrition & Food Research. 562-581.
  • Show author(s) (2011). Use of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for multiplex genotyping. Advances in Clinical Chemistry. 1-29.
  • Show author(s) (2010). Circulating folate, vitamin B-12, homocysteine, vitamin B-12 transport proteins, and risk of prostate cancer: a case-control study, systematic review, and meta-analysis. Cancer Epidemiology, Biomarkers and Prevention. 1632-1642.
  • Show author(s) (2008). M√•ling av metylmalonsyre, homocystein og metionin ved kobalamin- og folatmangel og homocystinuri. Tidsskrift for Den norske legeforening. 690-693.
  • Show author(s) (2007). Review: Quantitative profiling of folate and one-carbon metabolism in large-scale epidemiological studies by mass spectrometry. Clinical Chemistry and Laboratory Medicine. 1737-1745.
  • Show author(s) (2004). Facts and recommendations about total homocysteine determinations: An expert opinion. Clinical Chemistry. 3-32.

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