- E-mailPer.Ueland@uib.no
- Phone+47 55 97 31 47+47 405 55 082
- Visitor AddressHaukeland universitetssykehus, Laboratoriebygget
- Postal AddressPostboks 78045020 Bergen
Academic article
- 2014. Sarcosine and other metabolites along the choline oxidation pathway in relation to prostate cancer – a large nested case-control study within the JANUS cohort in Norway. International Journal of Cancer. 197-206.
- 2013. Use of folic acid supplements in early pregnancy in relation to maternal plasma levels in week 18 of pregnancy. Molecular Nutrition & Food Research. 653-660.
- 2013. Urinary excretion of kynurenine and tryptophan, cardiovascular events, and mortality after elective coronary angiography. European Heart Journal. 2689-2696.
- 2013. Umbilical choline and related methylamines betaine and dimethylglycine in relation to birth weight. Pediatric Research. 783-787.
- 2013. The association between progression of atherosclerosis and the methylated amino acids asymmetric dimethylarginine and trimethyllysine. PLOS ONE. 9 pages.
- 2013. Substrate product ratios of enzymes in the kynurenine pathway measured in plasma as indicators of functional vitamin B-6 status. American Journal of Clinical Nutrition. 934-940.
- 2013. Serum folate and vitamin B12 concentrations in relation to prostate cancer risk-a Norwegian population-based nested case-control study of 3000 cases and 3000 controls within the JANUS cohort. International Journal of Epidemiology. 201-210.
- 2013. Preeclampsia in healthy women and endothelial dysfunction 10 years later. American Journal of Obstetrics and Gynecology. 569.e1-569.e10.
- 2013. Plasma sulfur amino acids and stearoyl-CoA desaturase activity in two caucasian populations. Prostaglandins Leukot Essent Fatty Acids 2. Prostaglandins, Leukotrienes and Essential Fatty Acids. 297-303.
- 2013. Plasma free choline, betaine and cognitive performance: the Hordaland Health Study. British Journal of Nutrition. 511-519.
- 2013. Plasma dimethylglycine and risk of incident acute myocardial infarction in patients with stable angina pectoris. Arteriosclerosis, Thrombosis and Vascular Biology. 2041-2048.
- 2013. Low folate status enhances pregnancy changes in plasma betaine and dimethylglycine concentrations and the association between betaine and homocysteine. American Journal of Clinical Nutrition. 1252-1259.
- 2013. Increased inflammatory markers in adolescents born extremely preterm and small for gestational age. Journal of Pediatric Biochemistry. 239-246.
- 2013. High-throughput, low-volume, multianalyte quantification of plasma metabolites related to one-carbon metabolism using HPLC-MS/MS. Analytical and Bioanalytical Chemistry. 2009-2017.
- 2013. Evaluating iron status and the risk of anemia in young infants using erythrocyte parameters. Pediatric Research. 214-220.
- 2013. Effects of folic acid supplementation on overall and site-specific cancer incidence during the randomised trials: meta-analyses of data on 50 000 individuals. The Lancet. 1029-1036.
- 2013. Effect of folic acid supplementation on levels of circulating monocyte chemoattractant protein-1 and the presence of intravascular ultrasound derived virtual histology thin-cap fibroatheromas in patients with stable angina pectoris. PLOS ONE. 11 pages.
- 2013. DNA methylation as a long-term biomarker of exposure to tobacco Smoke. Epidemiology. 712-716.
- 2013. Common genetic loci influencing plasma homocysteine concentrations and their effect on risk of coronary artery disease. American Journal of Clinical Nutrition. 668-676.
- 2013. Cognitive function in an elderly population: Interaction between vitamin B12 status, depression and apolipoprotein E4. The Hordaland Homocysteine Study. Psychosomatic Medicine. 20-29.
- 2013. Cobalamin and folate status predicts mental development scores in North Indian children 12-18 mo of age. American Journal of Clinical Nutrition. 310-317.
- 2013. Biochemical signs of impaired cobalamin function do not affect hematological parameters in young infants: results from a double-blind randomized controlled trial. Pediatric Research. 327-332.
- 2013. Assessment of urinary betaine as a marker of diabetes mellitus in cardiovascular patients. PLOS ONE.
- 2013. A structural equation modelling approach to explore the role of B vitamins and immune markers in lung cancer risk. European Journal of Epidemiology (EJE). 677-688.
- 2013. A community-based study on determinants of circulating markers of cellular immune activation and kynurenines: the Hordaland Health Study. Clinical and Experimental Immunology. 121-130.
- 2012. Vitamin B6 status and interferon-γ-mediated immune activation in primary hyperparathyroidism. Journal of Internal Medicine. 583-591.
- 2012. Prognostic impact of vitamin B6 metabolism in lung cancer. Cell reports. 257-269.
- 2012. Plasma B vitamins and LINE-1 DNA methylation in leukocytes of patients with a history of colorectal adenomas. Journal of Inherited Metabolic Disease.
- 2012. Omega-3 status and the relationship between plasma asymmetric dimethylarginine and risk of myocardial infarction in patients with suspected coronary artery disease. Cardiology Research and Practice. 11 pages.
- 2012. Metabolic profiling in maturity-onset diabetes of the young (MODY) and young onset type 2 diabetes fails to detect robust urinary biomarkers. PLOS ONE. 7 pages.
- 2012. Increased yet iron-restricted erythropoiesis in postpartum mothers. Annals of Hematology. 1435-1441.
- 2012. Choline supplementation and measures of choline and betaine status: a randomised, controlled trial in postmenopausal women. British Journal of Nutrition. 1264-1271.
- 2010. Uracil misincorporation into DNA and folic acid supplementation. American Journal of Clinical Nutrition. 160-165.
- 2010. Maternal homocysteine and related B vitamins as risk factors for low birthweight. American Journal of Obstetrics and Gynecology. 572.e1-572.e6.
- 2010. Long- and short-term effects of tobacco smoking on circulating concentrations of B vitamins. Clinical Chemistry. 755-763.
- 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.
- 2010. Effect of homocysteine-lowering B vitamin treatment on angiographic progression of coronary artery disease: a western Norway B vitamin intervention trial (WENBIT) substudy. American Journal of Cardiology. 1577-1584.
- 2010. Combined analyses and extended follow-up of two randomized controlled homocysteine-lowering B-vitamin trials. Journal of Internal Medicine. 367-382.
- 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.
- 2009. Quantitative profiling of biomarkers related to B-vitamin status, tryptophan metabolism and inflammation in human plasma by liquid chromatography/tandem mass spectrometry. Rapid Communications in Mass Spectrometry. 1371-1379.
- 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.
- 2009. One-carbon metabolism and prostate cancer risk: prospective investigation of seven circulating B vitamins and metabolites. Cancer Epidemiology, Biomarkers and Prevention. 1538-1543.
- 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.
- 2009. Moderate Dietary Vitamin B-6 Restriction Raises Plasma Glycine and Cystathionine Concentrations While Minimally Affecting the Rates of Glycine Turnover and Glycine Cleavage in Healthy Men and Women. Journal of Nutrition. 452-460.
- 2009. Mid-pregnancy cotinine and risks of orofacial clefts and neural tube defects. Journal of Pediatrics. 17-19.
- 2009. MALDI-TOF MS Genotyping of Polymorphisms Related to One-carbon Metabolism using Common and Mass-modified Terminators. Clinical Chemistry. 139-149.
- 2009. Liquid chromatography-tandem mass spectrometry analysis of folate and folate catabolites in human serum. Clinical Chemistry. 1147-1154.
- 2009. Dietary sources of vitamin B-12 and their association with plasma vitamin B-12 concentrations in the general population: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 1078-1087.
- 2009. Determinants of plasma methylmalonic acid in a large population: implications for assessment of vitamin B12 status. Clinical Chemistry. 2198-2206.
- 2009. Cysteine, homocysteine and bone mineral density: A role for body composition? Bone. 954-958.
- 2009. Choline in anxiety and depression: the Hordaland Health Study. American Journal of Clinical Nutrition. 1056-1060.
- 2009. Choline and risk of neural tube defects in a folate-fortified population. Epidemiology. 714-719.
- 2009. Cancer incidence and mortality after treatment with folic acid and vitamin B12. Journal of the American Medical Association (JAMA). 2119-2126.
- 2009. Asymmetric dimethylarginine in the maternal and fetal circulation in preeclampsia. Pediatric Research. 411-415.
- 2009. Analytical Recovery of Folate Degradation Products Formed in Human Serum and Plasma at Room Temperature. Journal of Nutrition. 1415-1418.
- 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.
- 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.
- 2008. Measurement of folate in fresh and archival serum samples as p-aminobenzoylglutamate equivalents. Clinical Chemistry. 665-672.
- 2008. MTHFR genotype and colorectal adenoma recurrence: Data from a double-blind placebo-controlled clinical trial. Cancer Epidemiology, Biomarkers and Prevention. 2409-2415.
- 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.
- 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.
- 2008. Folic acid and multivitamin supplement use and risk of placental abruption: A population-based registry study. American Journal of Epidemiology. 867-874.
- 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.
- 2008. Folate and one-carbon metabolism gene polymorphisms and their associations with oral facial clefts. American Journal of Medical Genetics. 440-449.
- 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.
- 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.
- 2008. Common metabolic profile in infants indicating impaired cobalamin status responds to cobalamin supplementation. Pediatrics. 83-91.
- 2008. Colorectal adenomas in a randomized folate trial: The role of baseline dietary and circulating folate levels. Cancer Epidemiology, Biomarkers and Prevention. 2625-2631.
- 2008. Coffee consumption and circulating B-vitamins in healthy middle-aged men and women. Clinical Chemistry. 1489-1496.
- 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.
- 2008. Choline concentrations in human maternal and cord blood and intelligence at 5 y of age. American Journal of Clinical Nutrition. 896-902.
- 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.
- 2007. The methylenetetrahydrofolate reductase 677C -> T polymorphism as a modulator of a B vitamin network with major effects on homocysteine metabolism. American Journal of Human Genetics. 846-855.
- 2007. The association of gastric cancer risk with plasma folate, cobalamin, and Methylenetetrahydrofolate reductase polymorphisms in the European prospective investigation into cancer and nutrition. Cancer Epidemiology, Biomarkers and Prevention. 2416-2424.
- 2007. The association of betaine, homocysteine with cognitive function in Dutch elderly and related metabolites people. British Journal of Nutrition. 960-968.
- 2007. Relations of glutamate carboxypeptidase II (GCPII) polymorphisms to folate and homocysteine concentrations and to scores of cognition, anxiety, and depression in a homogeneous Norwegian population: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 514-521.
- 2007. Quantitative profiling of folate and one-carbon metabolism in large-scale epidemiological studies by mass spectrometry. Clinical Chemistry and Laboratory Medicine. 1737-1745.
- 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.
- 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.
- 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.
- 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. 1535-1541.
- 2007. Low vitamin B-12 status and risk of cognitive decline in older adults. American Journal of Clinical Nutrition. 1384-1391.
- 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.
- 2007. Large-scale population-based metabolic phenotyping of thirteen genetic polymorphisms related to one-carbon metabolism. Human Mutation. 856 -865.
- 2007. Homocysteine-lowering therapy does not affect inflammatory markers of atherosclerosis in patients with stable coronary artery disease. Journal of Internal Medicine. 244-253.
- 2007. Homocysteine, cysteine, and related metabolites in maternal and fetal plasma in preeclampsia. Pediatric Research. 319-324.
- 2007. Functional inference of the methylenetetrahydrofolate reductase 677 C > T and 1298A > C polymorphisms from a large-scale epidemiological study. Human Genetics. 57-64.
- 2007. Folic acid for the prevention of colorectal adenomas - A randomized clinical trial. Journal of the American Medical Association (JAMA). 2351-2359.
- 2007. Folate, but not vitamin B-12 status, predicts respiratory morbidity in north Indian children. American Journal of Clinical Nutrition. 139-144.
- 2007. Dietary predictors of plasma total homocysteine in the Hordaland Homocysteine Study. British Journal of Nutrition. 201-210.
- 2007. Dietary fat and plasma total homocysteine concentrations in 2 adult age groups: the Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 1598-1605.
- 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.
- 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.
- 2006. The hordaland homocysteine study: A community-based study of homocysteine, its determinants, and associations with disease. Journal of Nutrition. 1731-1740.
- 2006. Plasma total homocysteine level and bone mineral density - The Hordaland homocysteine study. Archives of Internal Medicine. 88-94.
- 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.
- 2006. Mid-trimester amniotic fluid methionine concentrations: a predictor of birth weight and length. Metabolism: Clinical and Experimental. 1186-1191.
- 2006. Low fasting methionine concentration as a novel risk factor for recurrent venous thrombosis. Thrombosis and Haemostasis. 492-497.
- 2006. Homocysteine-lowering trials for prevention of cardiovascular events: A review of the design and power of the large randomized trials. American Heart Journal. 282-287.
- 2006. Homocysteine lowering and cardiovascular events after acute myocardial infarction. New England Journal of Medicine. 1578-1588.
- 2006. Clinical relevance of low serum vitamin B12 concentrations in older people: the Banbury B12 study. Age and Ageing. 416-422.
- 1998. Quantitation of total homocysteine, total cysteine and cystathionine in human plasma and serum by gas chromatography-mass spectometry (GC-MS). Netherlands Journal of Medicine. S39.
- 1998. Plasma total homocysteine levels in hyperthyroid and hypothyroid patients. Metabolism: Clinical and Experimental. 89-93.
- 1998. Plasma total homocysteine levels in hyperthyroid and hypothyroid patients. Metabolism: Clinical and Experimental. 89-93.
- 1998. Plasma total homocysteine levels in hyperthyroid and hypothyroid patients. Metabolism: Clinical and Experimental. 89-93.
- 1998. Plasma total homocysteine levels in hyperthyroid and hypothyroid patients. Metabolism: Clinical and Experimental. 89-93.
- 1998. Kinetics of plasma total homocysteine in patients receiving high- dose methotrexate therapy. Clinical Chemistry. 1987-1989.
- 1998. Hyperhomocysteinemia in terms of steady-state kinetics. European Journal of Pediatrics. S45-S49.
- 1997. The 677C-T mutation in the methylenetetrahydrofolate reductase gene: assosiations with plasma total homocysteine levels and risk of coronary atherosclerotic disease. Atherosclerosis. 105-113.
- 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.
- 1997. Plasma total homocysteine, B-vitamins and risk of coronary atherosclerosis. Arteriosclerosis, Thrombosis and Vascular Biology. 989-995.
- 1997. Plasma homocysteine levels and mortality in patients with coronary artery disease. New England Journal of Medicine. 230-236.
- 1997. Plasma homocysteine as a risk factor for vascular disease: The European Concerted Action Project. Journal of the American Medical Association (JAMA). 1775-1781.
- 1997. Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure. Kidney International. 495-502.
- 1997. Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure. Kidney International. 495-502.
- 1997. Homocystein og livsstil. Resultater fra Homocysteinundersøkelsen i Hordaland 1992-1993. Norsk Epidemiologi. 221-224.
- 1997. Functional modeling of vitamin responsivness in yeast: a commom pyridoxine-responsive cystathionine beta-synthase mutation in homocystinuria. Hum Mol Genetics. 2213-2221.
- 1997. Functional modeling of vitamin responsiveness in yeast: a common pyridoxine-responsive cystathionine B-synthase mutation in homocystinuria. Hum Mol Genet. 2213-2221.
- 1997. Folate depletion induced by methotrexate affects methionine synthase activity and its susceptibility to inactivation by nitrous oxide. Journal of Pharmacology and Experimental Therapeutics. 1305-1311.
- 1997. Enhanced lipid peroxidation is correlated with elevated plasma levels of reduced homocysteine in patients with common variable immunodeficiency (CVI). European Journal of Clinical Investigation. 723-730.
- 1997. Elevated plasma total homocysteine and C677T mutation of the methylenetetrahydrofolate reductase gene in patients with spina bifida. Quarterly Journal of Medicine. 593-596.
- 1997. Elevated plasma levels of reduced homocysteine in common variable immunodeficiency - a marker of enhanced oxidative stress. European Journal of Clinical Investigation. 723-730.
- 1997. Elevated plasma levels of reduced homocysteine in common variable immunodeficiency - a marker of enhanced oxidative stress. European Journal of Clinical Investigation. 730-790.
- 1997. Effects of hormones on the plasma levels of the atherogenic amino acid homocysteine. Biochemical Society Transactions. 33-35.
- 1997. Effects of hormones on the plasma level of the atherogenic amino acid homocysteine. Biochemical Society Transactions. 33-35.
- 1997. Coffee consumption and plasma total homocysteine: The Hordaland Homocysteine Study. American Journal of Clinical Nutrition. 136-143.
- 1997. C677T mutation of methylenetetrahydrofolate reductase gene determined in blood or plasma by multiple injection capillary electrophoresis and laser-induced fluorescence detection. Clinical Chemistry. 267-272.
- 1997. Association between plasma total homocysteine and parental history of cardiovascular disease in children with familial hypercholesterolemia. Circulation. 1803-1808.
- 1997. Assessment of homocysteine status. Journal of Inherited Metabolic Disease. 286-294.
- 1997. Analysis of single-strand conformation polymorphism by capillary electrophoresis with laser-induced flourescence detection using short-chain polyacrylamide as sieving medium. Analytical Biochemistry. 79-84.
Academic lecture
- 2019. Circulating 3-hydroxyisobutyrate (3-HIB) as a clinical marker of prediabetes and T2D in patients with obesity.
- 2018. Using metabolic profiling to explore molecular effects of replacing saturated fat with polyunsaturated fat- a randomized controlled dietary intervention study.
- 2018. Amino acid metabolism in adipocytes.
- 2017. Pregnancy fatty acid status and newborn DNA methylation: the MoBa pregnancy cohort.
- 2015. Plasma Interferon-inducible Protein 10 Levels, T-cell Activation and Regulation are Increased in HIV Immunological Non-Responders.
- 2015. Fibrinogen And Neopterin Predict Future Myocardial Infarction Events In Patients With Stable Coronary Heart Disease. Circulation. 2015;132:A19224.
- 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.
- 2007. WENBIT -Western Norway B-vitamin Intervention Trial: P96, Clinical Chemistry & Laboratory Medicine. 45(5):A18, May 2007.
- 2007. Total homocysteine, systemic markers of inflammation and long-term mortality in patients with stable angina.
- 2007. High-level multiplex genotyping of single nucleotide polymorphisms involved in one-carbon metabolism by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry.
- 2007. High-level multiplex genotyping of polymorphisms involved in one-carbon metabolism by MALDI-TOF MS.
- 2007. Components of the metabolic syndrome and other cardiovascular risk factors as predictors of plasma choline and betaine.
- 2007. Asymmetric and symmetric dimethylarginine are weaker predictors than homocysteine of long-term mortality in patients with stable angina.
- 2007. A novel serum folate assay measuring intact and degraded folate species as para-aminobenzoylglutamate equivalents in fresh and stored samples.
- 2007. A high-throughput method for quantification of riboflavin, vitamin B6 forms, related metabolites and inflammation markers in human plasma by HPLC-MS/MS.
- 2006. High throughput genotyping of single nucleotide polymorphisms by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
- 2005. High Troughput Genotyping of SNP by MALDI-TOF MS.
- 2005. Folate, but not cobalamin status predicts respiratory morbidity in north Indian children.
- 2005. Effects of polymorphisms in genes related to the folate and homocysteine metabolism in a Norwegian population.
- 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.
- 2004. Prevalence determination of 13 polymorphisms in a Norwegian population by MALDI-TOF MS.
- 2003. HPLC-MS-MS assay for the determination of all forms of vitamins B2 and B6 in human plasma.
- 2002. Total homocysteine levels predicts major coronary events and mortaliy in simvastatin treated patients of 4S.
- 2001. Total Homocysteine Levels Predicts Major Coronary Events and Mortality in Simvastatin Treated Patients of 4S.
- 2001. Predictors of 6-years changes in plasma total homocysteine: The Hordaland Homocysteine Study.
- 2001. Plasma total homocysteine and hospitalizations for cardiovascular disease: The Hordaland Homocysteine Study.
- 2001. Plasma total homocysteine and hospitalizations for cardiovascular disease: The Hordaland Homocysteine Study.
- 1999. Plasma levels of homocysteine are changed during treatment of hyper- and hypothyroidism.
- 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.
- 1997. Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
- 1997. Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
- 1997. Total plasma homocysteine and previous occurrence of congenital malformations: The Hordaland Homocysteine Study.
- 1997. Total mortality and serum uric acid in patients with confirmed coronary artery disease.
- 1997. Plasma homocysteine predicts mortality in coronary artery diseased patients.
- 1997. Plasma homocystein og livsstil. Resultater fra Homocysteinundersøkelsen i Hordaland 1992-1993. [Poster].
- 1995. Plasma homocysteine and relation to coffee and tea comsimption.
- 1995. Plasma homocystein og forbruk av kaffe og te.
Abstract
- 2013. DETERMINANTS OF VITAMIN D STATUS IN PATIENTS WITH STABLE ANGINA. Annals of Nutrition and Metabolism. 241-241.
- 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.
- 2012. Plasma dimethylglycine is an independent risk factor of acute myocardial infarction in patients with stable angina pectoris. European Heart Journal. 510-510.
- 2011. Hematological parameters and iron status in infants with a birthweight below 3000 g. Clinical Biochemistry. 524-524.
- 2011. Cobalamin supplementation improves motor development and gastrointestinal reflux in moderately deficient infants. Clinical Biochemistry. 524-525.
- 2010. Maternal Folate Levels in Pregnancy and Asthma at 3 Years of Age. Journal of Allergy and Clinical Immunology. AB128-AB128.
- 2009. VITAMIN B12, BUT NOT FOLATE STATUS PREDICTS MENTAL DEVELOPMENT SCORES IN NORTH INDIAN TODDLERS. Annals of Nutrition and Metabolism. 691-692.
- 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.
- 2008. The ratio of apolipoproteins ApoB/ApoA1 as a predictor of angiographic progression of atherosclerosis in patients with coronary artery disease. Circulation. E345-E346.
- 2008. The effect of homocysteine-lowering B-vitamin intervention on angiographic coronary artery disease may be adverse - A WENBIT sub-study. Circulation. E334-E334.
- 2008. Homocysteine lowering B-vitamin therapy improves coronary flow in patients with stable coronary artery disease, a WENBIT substudy. Circulation. E487-E487.
- 2008. Homocysteine lowering B-vitamin therapy and in-stent restenosis. A WENBIT sub study. Circulation. E472-E473.
- 2008. Homocysteine and markers of immune activation as predictors of mortality in stable angina patients. Circulation. E351-E351.
- 2008. Effect of cobalamin supplementation in infants: A randomized, controlled trial. Pediatrics. S109-S110.
- 2008. B6 vitamers and long term mortality in patients with stable angina. Circulation. E347-E347.
- 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.
- 2007. Predictors of plasma choline and betaine: The Hordaland Homocysteine Study. Clinical Chemistry and Laboratory Medicine. A18-A19.
- 2007. Plasma uptake of methyl donors from wheat fractions by human subjects. Proceedings of the Nutrition Society. 114A-114A.
- 2007. Folate metabolism genes and the risk of orofacial clefts. American Journal of Epidemiology. S118-S118.
- 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.
- 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.
- 2005. Effect of Homocysteine Lowering Therapy on Coronary Endothelial Function in Patients with Stable Coronary Artery Disease. Haematalogica Reports. 10-10.
Academic literature review
- 2017. Inflammation, vitamin B6 and related pathways. Molecular Aspects of Medicine. 10-27.
- 2015. Direct and functional biomarkers of vitamin B6 status. Annual review of nutrition. 33-70.
- 2015. Biomarkers of nutrition for development-Folate review. Journal of Nutrition. 1636S-1680S.
- 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.
- 2013. Mechanistic perspective on the relationship between pyridoxal 5'-phosphate and inflammation. Nutrition reviews. 239-244.
- 2013. Dietary intake and biological measurement of folate: A qualitative review of validation studies. Molecular Nutrition & Food Research. 562-581.
- 2011. Use of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for multiplex genotyping. Advances in Clinical Chemistry. 1-29.
- 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.
- 2008. Måling av metylmalonsyre, homocystein og metionin ved kobalamin- og folatmangel og homocystinuri. Tidsskrift for Den norske legeforening. 690-693.
- 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.
- 2004. Facts and recommendations about total homocysteine determinations: An expert opinion. Clinical Chemistry. 3-32.
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