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Per Magne Ueland

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TOP 3
Ligi Paul; Per Magne Ueland; Jacob Selhub
Mechanistic perspective on the relationship between pyridoxal 5'-phosphate and inflammation.
Jin Young Park; Véronique Chajès; Alida Melse-Boonstra; Per Magne Ueland; Stein Emil Vollset; Nadia Slimani
Dietary intake and biological measurement of folate: a qualitative review of validation studies.
Anne-Lise Bjørke-Monsen; Per Magnus; Roy M Nilsen; Ted Reichborn-Kjennerud; Christine Roth; Camilla Stoltenberg; Ezra Susser; Stein Emil Vollset; Øivind Midttun; Per Magne Ueland
Maternal B vitamin status in pregnancy week 18 according to reported use of folic acid supplements.

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All Publications

2013: Ligi Paul; Per Magne Ueland; Jacob Selhub
Mechanistic perspective on the relationship between pyridoxal 5'-phosphate and inflammation.
Nutrition reviews 2013;71(4):239-44.
2013: Jin Young Park; Véronique Chajès; Alida Melse-Boonstra; Per Magne Ueland; Stein Emil Vollset; Nadia Slimani
Dietary intake and biological measurement of folate: a qualitative review of validation studies.
Molecular nutrition & food research 2013;57(4):562-81.
2013: Anne-Lise Bjørke-Monsen; Per Magnus; Roy M Nilsen; Ted Reichborn-Kjennerud; Christine Roth; Camilla Stoltenberg; Ezra Susser; Stein Emil Vollset; Øivind Midttun; Per Magne Ueland
Maternal B vitamin status in pregnancy week 18 according to reported use of folic acid supplements.
Molecular nutrition & food research 2013;57(4):645-52.
2013: Stefan de Vogel; Åse Fredriksen; Klaus Meyer; Ottar Nygård; Grethe S Tell; Steinar Tretli; Per Magne Ueland; Arve Ulvik; Stein Emil Vollset; Tone Bjørge
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 2013;42(1):201-10.
2013: Øivind Midttun; Gry Kvalheim; Per Magne Ueland
High-throughput, low-volume, multianalyte quantification of plasma metabolites related to one-carbon metabolism using HPLC-MS/MS.
Analytical and bioanalytical chemistry 2013;405(6):2009-17.
2013: Ingrid Kristin Torsvik; Per Magne Ueland; Trond Markestad; Oivind Midttun; Roy M Nilsen; Anne-Lise Bjørke-Monsen
Evaluating iron status and the risk of anemia in young infants using erythrocyte parameters.
Pediatric research 2013;73(2):214-20.
2012: Jannicke Igland; Ottar Kjell Nygård; Per Magne Ueland; Stein Emil Vollset; Håkon Kristian Gjessing; Grethe S Tell
Relative importance of risk factors for coronary heart disease--the Hordaland Homocysteine study.
Scandinavian cardiovascular journal : SCJ 2012;46(6):316-23.
2012: M H E Christensen; Gunnar Mellgren; Y Nordbø; Ottar Nygård; E K R Pedersen; Per Magne Ueland; J E Varhaug; Ø Midttun; Ernst A Lien
Vitamin B6 status and interferon-γ-mediated immune activation in primary hyperparathyroidism.
Journal of internal medicine 2012;272(6):583-91.
2012: Per Magne Ueland; Joseph Loscalzo
Homocysteine and cardiovascular risk: the perils of reductionism in a complex system.
Clinical chemistry 2012;58(12):1623-5.
2012: Anne-Lise Bjørke-Monsen; Hege Aase Sætran; Ingrid Kristin Torsvik; Per Magne Ueland; Sverre Sandberg
Increased yet iron-restricted erythropoiesis in postpartum mothers.
Annals of hematology 2012;91(9):1435-41.
2012: Max Leenders; Björn Lindkvist; Eiliv Lund; Amalia Mattiello; Dominique S Michaud; Oivind Midttun; Esther Molina-Montes; Androniki Naska; Kim Overvad; Valeria Pala; Domenico Palli; Petra H M Peeters; María-José Sánchez Pérez; Elio Riboli; Laudina Rodriguez; Carlotta Sacerdote; Malin Sund; Anne Tjønneland; Antonia Trichopoulou; Rosario Tumino; Per Magne Ueland; Fränzel J B van Duijnhoven; Carla H van Gils; Naomi E Allen; Christina Bamia; Aurelio Barricarte; Heiner Boeing; Marie-Christine Boutron-Ruault; H Bas Bueno-de-Mesquita; Federico Canzian; José María Huerta Castaño; Shu-Chun Chuang; Françoise Clavel-Chapelon; Francesca L Crowe; Christina C Dahm; Eric J Duell; Jytte Halkjaer; Mazda Jenab; Dorthe Johansen; Rudolf Kaaks; Kay-Tee Khaw; Nerea Larrañaga; Stein Emil Vollset; Nicholas J Wareham; Cornelia Weikert; Wei W Xun; Weimin Ye; Paolo Vineis
Plasma cotinine levels and pancreatic cancer in the EPIC cohort study.
International journal of cancer. Journal international du cancer 2012;131(4):997-1002.
2012: Liv G Kvalvik; Oivind Midttun; Roy M Nilsen; Rolv Skjaerven; Per Magne Ueland; Stein Emil Vollset; Kjell Haug
Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study.
Pediatric research 2012;72(1):101-7.
2012: Roy M Nilsen; Ottar Nygård; Eva R Pedersen; Anne-Lise Bjørke-Monsen; Håkon K Gjessing; Per Magnus; Oivind Midttun; Arve Ulvik; Stein Emil Vollset; Per Magne Ueland
Maternal tryptophan and kynurenine pathway metabolites and risk of preeclampsia.
Obstetrics and gynecology 2012;119(6):1243-50.
2012: Arve Ulvik; Øivind Midttun; Eva Ringdal Pedersen; Ottar Nygård; Per Magne Ueland
Association of plasma B-6 vitamers with systemic markers of inflammation before and after pyridoxine treatment in patients with stable angina pectoris.
The American journal of clinical nutrition 2012;95(5):1072-8.
2012: Steinar Hustad; Lars Mørkrid; Simone J P M Eussen; Randi Gislefoss; Arve Ulvik; Puck M van de Kant; Øivind Midttun; Per Magne Ueland
Kinetic modeling of storage effects on biomarkers related to B vitamin status and one-carbon metabolism.
Clinical chemistry 2012;58(2):402-10.
2012: Heidi Borgeraas; Jutta Dierkes; Dennis W T Nilsen; Eva Ringdal Pedersen; Reinhard Seifert; Elin Strand; Per Magne Ueland; Eirik Rebnord Wilberg; Rolf K Berge; Pavol Bohov; Ottar Nygård
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 2012;2012():201742.
2012: Anna L Gloyn; Francis Lam; Daniel Malmodin; Mark I McCarthy; Katharine R Owen; Gaya Thanabalasingham; Per Magne Ueland; Johan H Faber; Dorrit Baunsgaard
Metabolic profiling in Maturity-onset diabetes of the young (MODY) and young onset type 2 diabetes fails to detect robust urinary biomarkers.
PloS one 2012;7(7):e40962.
2011: Mari S Manger; Ottar Nygård; Helga Refsum; Jørn Schneede; Halvor Sommerfelt; Tor Strand; Sunita Taneja; Per Magne Ueland; Nita Bhandari
Poor folate status predicts persistent diarrhea in 6- to 30-month-old north Indian children.
The Journal of nutrition 2011;141(12):2226-32.
2011: Bettina M Riedel; Jørn Schneede; Arve Ulvik; Ase Fredriksen; Geir Hoff; Klaus Meyer; Anne M Molloy; Ebba Nexø; Per Magne Ueland
Transcobalamin polymorphism 67A->G, but not 776C->G, affects serum holotranscobalamin in a cohort of healthy middle-aged men and women.
The Journal of nutrition 2011;141(10):1784-90.
2011: Maria N Timofeeva; Ruth C Travis; Dimitrios Trichopoulos; Antonia Trichopoulou; Rosario Tumino; Per Magne Ueland; Carla van Gils; Paolo Vineis; Stein Emil Vollset; Nick Wareham; Cornelia Weikert; Øivind Midttun; George Davey Smith; Antonio Agudo; Naomi E Allen; Aurelio Barricarte; Heiner Boeing; Marie-Christine Boutron-Ruault; H Bas Bueno-de-Mesquita; Graham B Byrnes; Amélie Chabrier; Françoise Clavel-Chapelon; Guy Fagherazzi; Valentina Gallo; Göran Hallmans; Jose-Maria Huerta; Mattias Johansson; Rudolf Kaaks; Kay-Tee Khaw; Vittorio Krogh; Pagona Lagiou; Nerea Larrañaga; Giovanna Masala; James D McKay; Teresa Norat; Ottar Nygård; Salvatore Panico; Petra H M Peeters; Torgny Rasmuson; Caroline Relton; Elio Riboli; Laudina Rodríguez; Isabelle Romieu; Carlotta Sacerdote; Maria-José Sánchez; Nadia Slimani; Birgit Teucher; Paul Brennan
Genetic polymorphisms in 15q25 and 19q13 loci, cotinine levels, and risk of lung cancer in EPIC.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2011;20(10):2250-61.
2011: Stefan de Vogel; Ase Fredriksen; Tone Bjørge; Michael Bretthauer; Ellen Kampman; Klaus Meyer; Jørn Schneede; Per Magne Ueland; Stein Emil Vollset; Øivind Midttun; Geir Hoff
Biomarkers related to one-carbon metabolism as potential risk factors for distal colorectal adenomas.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2011;20(8):1726-35.
2011: James L Mills; Lawrence C Brody; Tonia C Carter; Eileen R Gibney; Peadar N Kirke; John M Scott; Barry Shane; James F Troendle; Per Magne Ueland; Anne M Molloy
Do high blood folate concentrations exacerbate metabolic abnormalities in people with low vitamin B-12 status?
The American journal of clinical nutrition 2011;94(2):495-500.
2011: Shu-Chun Chuang; Françoise Clavel-Chapelon; Francesca Crowe; Eric J Duell; Aurelio Barricarte Gurrea; José Marı A Huerta; Mazda Jenab; Suzanne Jeurnink; Dorthe Johansen; Rudolf Kaaks; Kay-Tee Khaw; Nerea Larrañaga; Jonas Manjer; Dominique S Michaud; Esther Molina-Montes; Sophie Morois; Androniki Naska; Anja Olsen; Kim Overvad; Domenico Palli; Salvatore Panico; Petra H M Peeters; Elio Riboli; Laudina Rodriguez; Isabelle Romieu; Carlotta Sacerdote; Sabina Sieri; Guri Skeie; Nadia Slimani; Rachael Stolzenberg-Solomon; Malin Sund; Birgit Teucher; Anne Tjønneland; Antonia Trichopoulou; Rosario Tumino; Per Magne Ueland; Vassiliki Benetou; Heiner Boeing; Marie-Christine Boutron-Ruault; Bas Bueno-de-Mesquita; Stein Emil Vollset; Nicholas Wareham; Cornelia Weikert; Weimin Ye; Øivind Midttun; Paolo Vineis
A U-shaped relationship between plasma folate and pancreatic cancer risk in the European Prospective Investigation into Cancer and Nutrition.
European journal of cancer (Oxford, England : 1990) 2011;47(12):1808-16.
2011: Øivind Midttun; Per Magne Ueland
Determination of vitamins A, D and E in a small volume of human plasma by a high-throughput method based on liquid chromatography/tandem mass spectrometry.
Rapid communications in mass spectrometry : RCM 2011;25(14):1942-8.
2011: Mari S Manger; Tor Strand; Sunita Taneja; Helga Refsum; Per Magne Ueland; Ottar Nygård; Jørn Schneede; Halvor Sommerfelt; Nita Bhandari
Cobalamin status modifies the effect of zinc supplementation on the incidence of prolonged diarrhea in 6- to 30-month-old north Indian children.
The Journal of nutrition 2011;141(6):1108-13.
2011: Edward Valente; John M Scott; Per Magne Ueland; Conal Cunningham; Miriam Casey; Anne M Molloy
Diagnostic accuracy of holotranscobalamin, methylmalonic acid, serum cobalamin, and other indicators of tissue vitamin B₁₂ status in the elderly.
Clinical chemistry 2011;57(6):856-63.
2011: Øyvind Bleie; Elin Strand; Per Magne Ueland; Stein E Vollset; Helga Refsum; Jannicke Igland; Jan E Nordrehaug; Ottar K Nygård
Coronary blood flow in patients with stable coronary artery disease treated long term with folic acid and vitamin B12.
Coronary artery disease 2011;22(4):270-8.
2011: Valéria Troncoso Baltar; Wei W Xun; Shu-Chun Chuang; Caroline Relton; Per Magne Ueland; Stein Emil Vollset; Mattias Johansson; Nadia Slimani; Mazda Jenab; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Guy Fagherazzi; Rudolf Kaaks; Sabine Rohrmann; Heiner Boeing; Cornelia Weikert; H Bas Bueno-de-Mesquita; Hendriek C Boshuizen; Carla H van Gils; Petra H M Peeters; Antonio Agudo; Aurelio Barricarte; Carmen Navarro; Laudina Rodríguez; José Maria Huerta Castaño; Nerea Larrañaga; Maria José Sánchez Pérez; Kay-Tee Khaw; Nick Wareham; Naomi E Allen; Francesca Crowe; Valentina Gallo; Teresa Norat; Giovanna Tagliabue; Giovanna Masala; Salvatore Panico; Carlota Sacerdote; Rosario Tumino; Antonia Trichopoulou; Pagona Lagiou; Christina Bamia; Torgny Rasmuson; Göran Hallmans; Nina Roswall; Anne Tjønneland; Elio Riboli; Paul Brennan; Øivind Midttun; Paolo Vineis
Smoking, secondhand smoke, and cotinine levels in a subset of EPIC cohort.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2011;20(5):869-75.
2011: Oivind Midttun; Arve Ulvik; Eva Ringdal Pedersen; Marta Ebbing; Oyvind Bleie; Hall Schartum-Hansen; Roy Miodini Nilsen; Ottar Nygård; Per Magne Ueland
Low plasma vitamin B-6 status affects metabolism through the kynurenine pathway in cardiovascular patients with systemic inflammation.
The Journal of nutrition 2011;141(4):611-7.
2011: Eva Ringdal Pedersen; Øivind Midttun; Per Magne Ueland; Hall Schartum-Hansen; Reinhard Seifert; Jannicke Igland; Jan Erik Nordrehaug; Marta Ebbing; Gard Svingen; Øyvind Bleie; Rolf Berge; Ottar Nygård
Systemic markers of interferon-γ-mediated immune activation and long-term prognosis in patients with stable coronary artery disease.
Arteriosclerosis, thrombosis, and vascular biology 2011;31(3):698-704.
2011: Paolo Vineis; Shu-Chun Chuang; Thomas Vaissière; Cyrille Cuenin; Fulvio Ricceri; Mattias Johansson; Per Magne Ueland; Paul Brennan; Zdenko Herceg
DNA methylation changes associated with cancer risk factors and blood levels of vitamin metabolites in a prospective study.
Epigenetics : official journal of the DNA Methylation Society 2011;6(2):195-201.
2011: Anne-Lise Bjørke-Monsen; Per Magne Ueland
Cobalamin status in children.
Journal of inherited metabolic disease 2011;34(1):111-9.
2011: Per Magne Ueland
Choline and betaine in health and disease.
Journal of inherited metabolic disease 2011;34(1):3-15.
2011: Nicole Stone; Per Magne Ueland; Peadar N Kirke; James L Mills; Anne M Molloy; Faith Pangilinan; John M Scott; Praveen Sethupathy; Barry Shane; Lawrence C Brody
Bioinformatic and genetic association analysis of microRNA target sites in one-carbon metabolism genes.
PloS one 2011;6(7):e21851.
2011: Klaus Meyer; Per Magne Ueland
Use of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for multiplex genotyping.
Advances in clinical chemistry 2011;53():1-29.
2011: Siri E Håberg; Stephanie J London; Per Nafstad; Roy M Nilsen; Per Magne Ueland; Stein Emil Vollset; Wenche Nystad
Maternal folate levels in pregnancy and asthma in children at age 3 years.
The Journal of allergy and clinical immunology 2011;127(1):262-4, 264.e1.
2010: Ruth K Price; Edel M Keaveney; Lesley L Hamill; Julie M W Wallace; Mary Ward; Per Magne Ueland; Helene McNulty; sean strain; Michael Parker; Robert W Welch
Consumption of wheat aleurone-rich foods increases fasting plasma betaine and modestly decreases fasting homocysteine and LDL-cholesterol in adults.
The Journal of nutrition 2010;140(12):2153-7.
2010: Marta Ebbing; Per Magne Ueland
Prevention: B vitamins and CVD--failure to find a simple solution.
Nature reviews. Cardiology 2010;7(11):608-9.
2010: A Joan Levine; Maria V Grau; Leila A Mott; Per Magne Ueland; John A Baron
Baseline plasma total homocysteine and adenoma recurrence: results from a double blind randomized clinical trial of aspirin and folate supplementation.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2010;19(10):2541-8.
2010: Simone J P M Eussen; Stein Emil Vollset; Steinar Hustad; Øivind Midttun; Klaus Meyer; Ase Fredriksen; Per Magne Ueland; Mazda Jenab; Nadia Slimani; Paolo Boffetta; Kim Overvad; Ole Thorlacius-Ussing; Anne Tjønneland; Anja Olsen; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Sophie Morois; Cornelia Weikert; Tobias Pischon; Jakob Linseisen; Rudolf Kaaks; Antonia Trichopoulou; Demosthenes Zilis; Michael Katsoulis; Domenico Palli; Valeria Pala; Paolo Vineis; Rosario Tumino; Salvatore Panico; Petra H M Peeters; H Bas Bueno-de-Mesquita; Fränzel J B van Duijnhoven; Guri Skeie; Xavier Muñoz; Carmen Martínez; Miren Dorronsoro; Eva Ardanaz; Carmen Navarro; Laudina Rodríguez; Bethany VanGuelpen; Richard Palmqvist; Jonas Manjer; Ulrika Ericson; Sheila Bingham; Kay-Tee Khaw; Teresa Norat; Elio Riboli
Plasma vitamins B2, B6, and B12, and related genetic variants as predictors of colorectal cancer risk.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2010;19(10):2549-61.
2010: M Ebbing; K H Bønaa; E Arnesen; Per Magne Ueland; Jan Erik Nordrehaug; K Rasmussen; I Njølstad; Dennis W T Nilsen; Helga Refsum; Aage Tverdal; Stein Emil Vollset; H Schirmer; Øyvind Bleie; T Steigen; Øivind Midttun; A Fredriksen; E R Pedersen; Ottar Nygård
Combined analyses and extended follow-up of two randomized controlled homocysteine-lowering B-vitamin trials.
Journal of internal medicine 2010;268(4):367-82.
2010: Mattias Johansson; Caroline Relton; Per Magne Ueland; Stein Emil Vollset; Øivind Midttun; Ottar Nygård; Nadia Slimani; Paolo Boffetta; Mazda Jenab; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Guy Fagherazzi; Rudolf Kaaks; Sabine Rohrmann; Heiner Boeing; Cornelia Weikert; H Bas Bueno-de-Mesquita; Martine M Ros; Carla H van Gils; Petra H M Peeters; Antonio Agudo; Aurelio Barricarte; Carmen Navarro; Laudina Rodríguez; Maria-José Sánchez; Nerea Larrañaga; Kay-Tee Khaw; Nick Wareham; Naomi E Allen; Francesca Crowe; Valentina Gallo; Teresa Norat; Vittorio Krogh; Giovanna Masala; Salvatore Panico; Carlotta Sacerdote; Rosario Tumino; Antonia Trichopoulou; Pagona Lagiou; Dimitrios Trichopoulos; Torgny Rasmuson; Göran Hallmans; Elio Riboli; Paolo Vineis; Paul Brennan
Serum B vitamin levels and risk of lung cancer.
JAMA : the journal of the American Medical Association 2010;303(23):2377-85.
2010: Simon Collin; Chris Metcalfe; Helga Refsum; Sarah J Lewis; Luisa Zuccolo; George Davey Smith; Lina Chen; Ross Harris; Michael Davis; Gemma Marsden; Carole Johnston; J Athene Lane; Marta Ebbing; Kaare Harald Bønaa; Ottar Nygård; Per Magne Ueland; Maria V Grau; John A Baron; Jenny Donovan; David E Neal; Freddie C Hamdy; A David Smith; Richard M Martin
Circulating folate, vitamin B12, homocysteine, vitamin B12 transport proteins, and risk of prostate cancer: a case-control study, systematic review, and meta-analysis.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2010;19(6):1632-42.
2010: Kjetil H Løland; Oyvind Bleie; Are J Blix; Elin Strand; Per Magne Ueland; Helga Refsum; Marta Ebbing; Jan Erik Nordrehaug; Ottar Nygård
Effect of homocysteine-lowering B vitamin treatment on angiographic progression of coronary artery disease: a Western Norway B Vitamin Intervention Trial (WENBIT) substudy.
The American journal of cardiology 2010;105(11):1577-84.
2010: Marije Hogeveen; Henk J Blom; Elisabeth H van der Heijden; Ben A Semmekrot; Jan M Sporken; Per Magne Ueland; Martin den Heijer
Maternal homocysteine and related B vitamins as risk factors for low birthweight.
American journal of obstetrics and gynecology 2010;202(6):572.e1-6.
2010: Simone J P M Eussen; Stein Emil Vollset; Jannicke Igland; Klaus Meyer; Ase Fredriksen; Per Magne Ueland; Mazda Jenab; Nadia Slimani; Paolo Boffetta; Kim Overvad; Anne Tjønneland; Anja Olsen; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Sophie Morois; Cornelia Weikert; Tobias Pischon; Jakob Linseisen; Rudolf Kaaks; Antonia Trichopoulou; Demosthenes Zilis; Michael Katsoulis; Domenico Palli; Franco Berrino; Paolo Vineis; Rosario Tumino; Salvatore Panico; Petra H M Peeters; H Bas Bueno-de-Mesquita; Fränzel J B van Duijnhoven; Inger Torhild Gram; Guri Skeie; Eiliv Lund; Carlos A González; Carmen Martínez; Miren Dorronsoro; Eva Ardanaz; Carmen Navarro; Laudina Rodríguez; Bethany Van Guelpen; Richard Palmqvist; Jonas Manjer; Ulrika Ericson; Sheila Bingham; Kay-Tee Khaw; Teresa Norat; Elio Riboli
Plasma folate, related genetic variants, and colorectal cancer risk in EPIC.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2010;19(5):1328-40.
2010: Arve Ulvik; Marta Ebbing; Steinar Hustad; Øivind Midttun; Ottar Nygård; Stein Emil Vollset; Kåre H Bønaa; Jan Erik Nordrehaug; Dennis W T Nilsen; Henrik Schirmer; Per Magne Ueland
Long- and short-term effects of tobacco smoking on circulating concentrations of B vitamins.
Clinical chemistry 2010;56(5):755-63.
2010: Roy M Nilsen; Stein Emil Vollset; Anne Lise B Monsen; Arve Ulvik; Margaretha Haugen; Helle Margrete Meltzer; Per Magnus; Per Magne Ueland
Infant birth size is not associated with maternal intake and status of folate during the second trimester in Norwegian pregnant women.
The Journal of nutrition 2010;140(3):572-9.
2010: Rita Hannisdal; Randi E Gislefoss; Tom K Grimsrud; Steinar Hustad; Lars Mørkrid; Per Magne Ueland
Analytical recovery of folate and its degradation products in human serum stored at -25 degrees C for up to 29 years.
The Journal of nutrition 2010;140(3):522-6.
2010: Simone J P M Eussen; Stein Emil Vollset; Steinar Hustad; Øivind Midttun; Klaus Meyer; Ase Fredriksen; Per Magne Ueland; Mazda Jenab; Nadia Slimani; Pietro Ferrari; Antonio Agudo; Núria Sala; Gabriel Capellá; Giuseppe Del Giudice; Domenico Palli; Heiner Boeing; Cornelia Weikert; H Bas Bueno-de-Mesquita; Frederike L Büchner; Fátima Carneiro; Franco Berrino; Paolo Vineis; Rosario Tumino; Salvatore Panico; Göran Berglund; Jonas Manjer; Roger Stenling; Göran Hallmans; Carmen Martínez; Larraitz Arrizola; Aurelio Barricarte; Carmen Navarro; Laudina Rodriguez; Sheila Bingham; Jakob Linseisen; Rudolf Kaaks; Kim Overvad; Anne Tjønneland; Petra Peeters; Mattijs E Numans; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Sophie Morois; Antonia Trichopoulou; Eiliv Lund; Mario Plebani; Elio Riboli; Carlos A González
Vitamins B2 and B6 and genetic polymorphisms related to one-carbon metabolism as risk factors for gastric adenocarcinoma in the European prospective investigation into cancer and nutrition.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2010;19(1):28-38.
2010: Aditi Hazra; Jacob Selhub; Wei-Hsun Chao; Per Magne Ueland; David J Hunter; John A Baron
Uracil misincorporation into DNA and folic acid supplementation.
The American journal of clinical nutrition 2010;91(1):160-5.
2009: Anna Vogiatzoglou; Abderrahim Oulhaj; A David Smith; Eha Nurk; Christian Andre Drevon; Per Magne Ueland; Stein Emil Vollset; Grethe S Tell; Helga Refsum
Determinants of plasma methylmalonic acid in a large population: implications for assessment of vitamin B12 status.
Clinical chemistry 2009;55(12):2198-206.
2009: Marta Ebbing; Kaare Harald Bønaa; Ottar Nygård; Egil Arnesen; Per Magne Ueland; Jan Erik Nordrehaug; Knut Rasmussen; Inger Njølstad; Helga Refsum; Dennis W T Nilsen; Aage Tverdal; Klaus Meyer; Stein Emil Vollset
Cancer incidence and mortality after treatment with folic acid and vitamin B12.
JAMA : the journal of the American Medical Association 2009;302(19):2119-26.
2009: Gary M Shaw; Stein Emil Vollset; Suzan L Carmichael; Wei Yang; Richard H Finnell; Henk Blom; Per Magne Ueland
Nested case-control study of one-carbon metabolites in mid-pregnancy and risks of cleft lip with and without cleft palate.
Pediatric research 2009;66(5):501-6.
2009: Ingvar Bjelland; Grethe S Tell; Stein Emil Vollset; Svetlana Konstantinova; Per Magne Ueland
Choline in anxiety and depression: the Hordaland Health Study.
The American journal of clinical nutrition 2009;90(4):1056-60.
2009: Kristin Braekke; Per Magne Ueland; Nina Kittelsen Harsem; Anne Cathrine Staff
Asymmetric dimethylarginine in the maternal and fetal circulation in preeclampsia.
Pediatric research 2009;66(4):411-5.
2009: Gary M Shaw; Richard H Finnell; Henk J Blom; Suzan L Carmichael; Stein Emil Vollset; Wei Yang; Per Magne Ueland
Choline and risk of neural tube defects in a folate-fortified population.
Epidemiology (Cambridge, Mass.) 2009;20(5):714-9.
2009: Rita Hannisdal; Per Magne Ueland; Simone J P M Eussen; Asbjørn Svardal; Steinar Hustad
Analytical recovery of folate degradation products formed in human serum and plasma at room temperature.
The Journal of nutrition 2009;139(7):1415-8.
2009: Rita Hannisdal; Per Magne Ueland; Asbjørn Svardal
Liquid chromatography-tandem mass spectrometry analysis of folate and folate catabolites in human serum.
Clinical chemistry 2009;55(6):1147-54.
2009: Mattias Johansson; Bethany Van Guelpen; Stein Emil Vollset; Johan Hultdin; Anders Bergh; Tim Key; Oivind Midttun; Göran Hallmans; Per Magne Ueland; Pär Stattin
One-carbon metabolism and prostate cancer risk: prospective investigation of seven circulating B vitamins and metabolites.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2009;18(5):1538-43.
2009: Øivind Midttun; Steinar Hustad; Per Magne Ueland
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 : RCM 2009;23(9):1371-9.
2009: Amany K Elshorbagy; Clara Gram Gjesdal; Eha Nurk; Grethe S Tell; Per Magne Ueland; Ottar Nygård; Aage Tverdal; Stein Emil Vollset; A David Smith; Helga Refsum
Cysteine, homocysteine and bone mineral density: a role for body composition?
Bone 2009;44(5):954-8.
2009: Anna Vogiatzoglou; A David Smith; Eha Nurk; Paula Berstad; Christian Andre Drevon; Per Magne Ueland; Stein Emil Vollset; Grethe S Tell; Helga Refsum
Dietary sources of vitamin B-12 and their association with plasma vitamin B-12 concentrations in the general population: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2009;89(4):1078-87.
2009: Abee L Boyles; Allen J Wilcox; Jack A Taylor; Min Shi; Clarice R Weinberg; Klaus Meyer; Ase Fredriksen; Per Magne Ueland; Anne Marte W Johansen; Christian Andre Drevon; Astanand Jugessur; Truc Nguyen Trung; Håkon K Gjessing; Stein Emil Vollset; Jeffrey C Murray; Kaare Christensen; Rolv T Lie
Oral facial clefts and gene polymorphisms in metabolism of folate/one-carbon and vitamin A: a pathway-wide association study.
Genetic epidemiology 2009;33(3):247-55.
2009: Yvonne Lamers; Jerry Williamson; Maria Ralat; Eoin P Quinlivan; Lesa R Gilbert; Christine Keeling; Robert D Stevens; Christopher B Newgard; Per Magne Ueland; Klaus Meyer; Ase Fredriksen; Peter W Stacpoole; Jesse F Gregory
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.
The Journal of nutrition 2009;139(3):452-60.
2009: Gary M Shaw; Suzan L Carmichael; Stein Emil Vollset; Wei Yang; Richard H Finnell; Henk Blom; Øivind Midttun; Per Magne Ueland
Mid-pregnancy cotinine and risks of orofacial clefts and neural tube defects.
The Journal of pediatrics 2009;154(1):17-9.
2009: Klaus Meyer; Ase Fredriksen; Per Magne Ueland
MALDI-TOF MS genotyping of polymorphisms related to 1-carbon metabolism using common and mass-modified terminators.
Clinical chemistry 2009;55(1):139-49.
2008: Svetlana V Konstantinova; Grethe S Tell; Stein Emil Vollset; Arve Ulvik; Christian Andre Drevon; Per Magne Ueland
Dietary patterns, food groups, and nutrients as predictors of plasma choline and betaine in middle-aged and elderly men and women.
The American journal of clinical nutrition 2008;88(6):1663-9.
2008: Mustafa Vakur Bor; Mualla Cetin; Selin Aytaç; Cigdem Altay; Per Magne Ueland; Ebba Nexo
Long term biweekly 1 mg oral vitamin B12 ensures normal hematological parameters, but does not correct all other markers of vitamin B12 deficiency. A study in patients with inherited vitamin B12 deficiency.
Haematologica 2008;93(11):1755-8.
2008: Robert Clarke; Paul Sherliker; Harold Hin; Anne Molloy; Ebba Nexo; Per Magne Ueland; Kathleen Emmens; John M Scott; John Grimley Evans
Folate and vitamin B12 status in relation to cognitive impairment and anaemia in the setting of voluntary fortification in the UK.
The British journal of nutrition 2008;100(5):1054-9.
2008: Jane C Figueiredo; A Joan Levine; Maria V Grau; Elizabeth L Barry; Per Magne Ueland; Dennis J Ahnen; Tim E Byers; Robert S Bresalier; Robert W Summers; John Bond; Gail E McKeown-Eyssen; Robert S Sandler; Robert W Haile; John A Baron
Colorectal adenomas in a randomized folate trial: the role of baseline dietary and circulating folate levels.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008;17(10):2625-31.
2008: Simone J P M Eussen; Per Magne Ueland; Gerrit J Hiddink; Jörn Schneede; Henk J Blom; Willibrord H L Hoefnagels; Wija A van Staveren; Lisette C P G M de Groot
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 2008;62(10):1248-51.
2008: Amany K Elshorbagy; Eha Nurk; Clara Gram Gjesdal; Grethe S Tell; Per Magne Ueland; Ottar Nygård; Aage Tverdal; Stein Emil Vollset; Helga Refsum
Homocysteine, cysteine, and body composition in the Hordaland Homocysteine Study: does cysteine link amino acid and lipid metabolism?
The American journal of clinical nutrition 2008;88(3):738-46.
2008: A Joan Levine; Kristin Wallace; Shirley Tsang; Robert W Haile; Fred Saibil; Dennis J Ahnen; Bernard F Cole; Elizabeth L Barry; David J Munroe; Iqbal U Ali; Per Magne Ueland; John A Baron
MTHFR genotype and colorectal adenoma recurrence: data from a double-blind placebo-controlled clinical trial.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008;17(9):2409-15.
2008: Arve Ulvik; Stein Emil Vollset; Geir Hoff; Per Magne Ueland
Coffee consumption and circulating B-vitamins in healthy middle-aged men and women.
Clinical chemistry 2008;54(9):1489-96.
2008: Marta Ebbing; Øyvind Bleie; Per Magne Ueland; Jan Erik Nordrehaug; Dennis W T Nilsen; Stein Emil Vollset; Helga Refsum; Eva Kristine Ringdal Pedersen; Ottar Nygård
Mortality and cardiovascular events in patients treated with homocysteine-lowering B vitamins after coronary angiography: a randomized controlled trial.
JAMA : the journal of the American Medical Association 2008;300(7):795-804.
2008: Jane C Figueiredo; A Joan Levine; Maria V Grau; Oivind Midttun; Per Magne Ueland; Dennis J Ahnen; Elizabeth L Barry; Shirley Tsang; David Munroe; Iqbal Ali; Robert W Haile; Robert S Sandler; John A Baron
Vitamins B2, B6, and B12 and risk of new colorectal adenomas in a randomized trial of aspirin use and folic acid supplementation.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008;17(8):2136-45.
2008: Anne-Lise Bjørke-Monsen; Ingrid Torsvik; Hege Saetran; Trond Markestad; Per Magne Ueland
Common metabolic profile in infants indicating impaired cobalamin status responds to cobalamin supplementation.
Pediatrics 2008;122(1):83-91.
2008: Per Magne Ueland
Importance of chemical reduction in plasma and serum homocysteine analysis.
Clinical chemistry 2008;54(6):1085-6.
2008: Per Magne Ueland; Steinar Hustad
Homocysteine and folate status in an era of folic acid fortification: balancing benefits, risks, and B-vitamins.
Clinical chemistry 2008;54(5):779-81.
2008: Svetlana V Konstantinova; Grethe S Tell; Stein Emil Vollset; Ottar Nygård; Øyvind Bleie; Per Magne Ueland
Divergent associations of plasma choline and betaine with components of metabolic syndrome in middle age and elderly men and women.
The Journal of nutrition 2008;138(5):914-20.
2008: Caroline Signore; Per Magne Ueland; James F Troendle; James L Mills
Choline concentrations in human maternal and cord blood and intelligence at 5 y of age.
The American journal of clinical nutrition 2008;87(4):896-902.
2008: Rita Hannisdal; Asbjørn Svardal; Per Magne Ueland
Measurement of folate in fresh and archival serum samples as p-aminobenzoylglutamate equivalents.
Clinical chemistry 2008;54(4):665-72.
2008: Roy M Nilsen; Stein E Vollset; Svein A Rasmussen; Per Magne Ueland; Anne Kjersti Daltveit
Folic acid and multivitamin supplement use and risk of placental abruption: a population-based registry study.
American journal of epidemiology 2008;167(7):867-74.
2008: Per Magne Ueland; Jörn Schneede
[Measurement of methylmalonic acid, homocysteine and methionine in cobalamin and folate deficiencies and homocysteinuria].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2008;128(6):690-3.
2008: Abee L Boyles; Allen J Wilcox; Jack A Taylor; Klaus Meyer; Ase Fredriksen; Per Magne Ueland; Christian Andre Drevon; Stein Emil Vollset; Rolv T Lie
Folate and one-carbon metabolism gene polymorphisms and their associations with oral facial clefts.
American journal of medical genetics. Part A 2008;146A(4):440-9.
2008: Johansson Mattias; Paul N Appleby; Naomi E Allen; Ruth C Travis; Andrew W Roddam; Lars Egevad; Mazda Jenab; Sabina Rinaldi; Lambertus A Kiemeney; H Bas Bueno-de-Mesquita; Stein Emil Vollset; Per Magne Ueland; Maria-José Sánchez; J Ramón Quirós; Carlos A González; Nerea Larrañaga; María Dolores Chirlaque; Eva Ardanaz; Sabina Sieri; Domenico Palli; Paolo Vineis; Rosario Tumino; Jakob Linseisen; Rudolf Kaaks; Heiner Boeing; Tobias Pischon; Theodora Psaltopoulou; Antonia Trichopoulou; Dimitrios Trichopoulos; Kay-Tee Khaw; Sheila Bingham; Göran Hallmans; Elio Riboli; Pär Stattin; Timothy J Key
Circulating concentrations of folate and vitamin B12 in relation to prostate cancer risk: results from the European Prospective Investigation into Cancer and Nutrition study.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008;17(2):279-85.
2008: Julie Mw Wallace; Maxine P Bonham; Jj Strain; Emeir M Duffy; Paula J Robson; Mary Ward; Helene McNulty; Philip W Davidson; Gary J Myers; Conrad F Shamlaye; Tom W Clarkson; Anne M Molloy; John M Scott; Per Magne Ueland
Homocysteine concentration, related B vitamins, and betaine in pregnant women recruited to the Seychelles Child Development Study.
The American journal of clinical nutrition 2008;87(2):391-7.
2007: Stein Emil Vollset; Jannicke Igland; Mazda Jenab; Ase Fredriksen; Klaus Meyer; Simone Eussen; Håkon K Gjessing; Per Magne Ueland; Guillem Pera; Núria Sala; Antonio Agudo; Gabriel Capella; Giuseppe Del Giudice; Domenico Palli; Heiner Boeing; Cornelia Weikert; H Bas Bueno-de-Mesquita; Fátima Carneiro; Valeria Pala; Paolo Vineis; Rosario Tumino; Salvatore Panico; Göran Berglund; Jonas Manjer; Roger Stenling; Göran Hallmans; Carmen Martínez; Miren Dorronsoro; Aurelio Barricarte; Carmen Navarro; José R Quirós; Naomi Allen; Timothy J Key; Sheila Bingham; Jakob Linseisen; Rudolf Kaaks; Kim Overvad; Anne Tjønneland; Frederike L Büchner; Petra H M Peeters; Mattijs E Numans; Françoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Antonia Trichopoulou; Eiliv Lund; Nadia Slimani; Pietro Ferrari; Elio Riboli; Carlos A González
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 & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2007;16(11):2416-24.
2007: Robert Clarke; Jacqueline Birks; Ebba Nexo; Per Magne Ueland; Jørn Schneede; John Scott; Anne Molloy; John Grimley Evans
Low vitamin B-12 status and risk of cognitive decline in older adults.
The American journal of clinical nutrition 2007;86(5):1384-91.
2007: Sunita Taneja; Nita Bhandari; Tor Strand; Halvor Sommerfelt; Helga Refsum; Per Magne Ueland; Jørn Schneede; Rajiv Bahl; Maharaj K Bhan
Cobalamin and folate status in infants and young children in a low-to-middle income community in India.
The American journal of clinical nutrition 2007;86(5):1302-9.
2007: Amany K Elshorbagy; Abderrahim Oulhaj; Svetlana Konstantinova; Eha Nurk; Per Magne Ueland; Grethe S Tell; Ottar Nygård; Stein Emil Vollset; Helga Refsum
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 2007;40(16-17):1209-18.
2007: Simone J P M Eussen; Per Magne Ueland; Robert Clarke; Henk J Blom; Willibrord H L Hoefnagels; Wija A van Staveren; Lisette C P G M de Groot
The association of betaine, homocysteine and related metabolites with cognitive function in Dutch elderly people.
The British journal of nutrition 2007;98(5):960-8.
2007: Kristin Braekke; Per Magne Ueland; Nina Kittelsen Harsem; Anette Karlsen; Rune Blomhoff; Anne Cathrine Staff
Homocysteine, cysteine, and related metabolites in maternal and fetal plasma in preeclampsia.
Pediatric research 2007;62(3):319-24.
2007: Ase Fredriksen; Klaus Meyer; Per Magne Ueland; Stein Emil Vollset; Tom Grotmol; Jørn Schneede
Large-scale population-based metabolic phenotyping of thirteen genetic polymorphisms related to one-carbon metabolism.
Human mutation 2007;28(9):856-65.
2007: Charles H Halsted; Donna H Wong; Janet M Peerson; Craig H Warden; Helga Refsum; A David Smith; Ottar Nygård; Per Magne Ueland; Stein Emil Vollset; Grethe S Tell
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.
The American journal of clinical nutrition 2007;86(2):514-21.
2007: Øyvind Bleie; A G Semb; Heidi Grundt; Jan Erik Nordrehaug; Stein Emil Vollset; Per Magne Ueland; Dennis W T Nilsen; Anne M Bakken; Helga Refsum; Ottar Nygård
Homocysteine-lowering therapy does not affect inflammatory markers of atherosclerosis in patients with stable coronary artery disease.
Journal of internal medicine 2007;262(2):244-53.
2007: Michelle M Murphy; Anne M Molloy; Per Magne Ueland; Joan D Fernandez-Ballart; Jørn Schneede; Victoria Arija; John M Scott
Longitudinal study of the effect of pregnancy on maternal and fetal cobalamin status in healthy women and their offspring.
The Journal of nutrition 2007;137(8):1863-7.
2007: Tor Strand; Sunita Taneja; Nita Bhandari; Helga Refsum; Per Magne Ueland; Håkon K Gjessing; Rajiv Bahl; Jørn Schneede; Maharaj K Bhan; Halvor Sommerfelt
Folate, but not vitamin B-12 status, predicts respiratory morbidity in north Indian children.
The American journal of clinical nutrition 2007;86(1):139-44.
2007: Øivind Midttun; Steinar Hustad; Jørn Schneede; Stein Emil Vollset; Per Magne Ueland
Plasma vitamin B-6 forms and their relation to transsulfuration metabolites in a large, population-based study.
The American journal of clinical nutrition 2007;86(1):131-8.
2007: Svetlana V Konstantinova; Stein Emil Vollset; Paula Berstad; Per Magne Ueland; Christian Andre Drevon; Helga Refsum; Grethe S Tell
Dietary predictors of plasma total homocysteine in the Hordaland Homocysteine Study.
The British journal of nutrition 2007;98(1):201-10.
2007: Bernard F Cole; John A Baron; Robert S Sandler; Robert W Haile; Dennis J Ahnen; Robert S Bresalier; Gail McKeown-Eyssen; Robert W Summers; Richard I Rothstein; Carol A Burke; Dale C Snover; Timothy R Church; John I Allen; Douglas J Robertson; Gerald J Beck; John H Bond; Tim E Byers; Jack S Mandel; Leila A Mott; Loretta H Pearson; Elizabeth L Barry; Judy Rees; Norman E Marcon; Fred Saibil; Per Magne Ueland; E Robert Greenberg
Folic acid for the prevention of colorectal adenomas: a randomized clinical trial.
JAMA : the journal of the American Medical Association 2007;297(21):2351-9.
2007: Paula Berstad; Svetlana V Konstantinova; Helga Refsum; Eha Nurk; Stein Emil Vollset; Grethe S Tell; Per Magne Ueland; Christian Andre Drevon; Giske Ursin
Dietary fat and plasma total homocysteine concentrations in 2 adult age groups: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2007;85(6):1598-605.
2007: Per Magne Ueland; Robert Clarke
Homocysteine and cardiovascular risk: considering the evidence in the context of study design, folate fortification, and statistical power.
Clinical chemistry 2007;53(5):807-9.
2007: Steinar Hustad; Øivind Midttun; Jørn Schneede; Stein Emil Vollset; Tom Grotmol; Per Magne Ueland
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 2007;80(5):846-55.
2007: Robert Clarke; Paul Sherliker; Harold Hin; Ebba Nexo; Anne-Mette Hvas; Jørn Schneede; Jacqueline Birks; Per Magne Ueland; Kathleen Emmens; John M Scott; Anne Molloy; John Grimley Evans
Detection of vitamin B12 deficiency in older people by measuring vitamin B12 or the active fraction of vitamin B12, holotranscobalamin.
Clinical chemistry 2007;53(5):963-70.
2007: Clara Gram Gjesdal; Stein Emil Vollset; Per Magne Ueland; Helga Refsum; Haakon E Meyer; Grethe S Tell
Plasma homocysteine, folate, and vitamin B 12 and the risk of hip fracture: the hordaland homocysteine study.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2007;22(5):747-56.
2007: Pål I Holm; Steinar Hustad; Per Magne Ueland; Stein Emil Vollset; Tom Grotmol; Jørn Schneede
Modulation of the homocysteine-betaine relationship by methylenetetrahydrofolate reductase 677 C->t genotypes and B-vitamin status in a large-scale epidemiological study.
The Journal of clinical endocrinology and metabolism 2007;92(4):1535-41.
2007: Arve Ulvik; Per Magne Ueland; Ase Fredriksen; Klaus Meyer; Stein Emil Vollset; Geir Hoff; Jørn Schneede
Functional inference of the methylenetetrahydrofolate reductase 677C > T and 1298A > C polymorphisms from a large-scale epidemiological study.
Human genetics 2007;121(1):57-64.
2007: Per Magne Ueland; Oivind Midttun; Amrei Windelberg; Asbjørn Svardal; Rita Skålevik; Steinar Hustad
Quantitative profiling of folate and one-carbon metabolism in large-scale epidemiological studies by mass spectrometry.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2007;45(12):1737-45.
2006: Roy M Nilsen; Stein Emil Vollset; Håkon K Gjessing; Per Magnus; Helle Margrete Meltzer; Margaretha Haugen; Per Magne Ueland
Patterns and predictors of folic acid supplement use among pregnant women: the Norwegian Mother and Child Cohort Study.
The American journal of clinical nutrition 2006;84(5):1134-41.
2006: Miranda B A J Keijzer; Martin den Heijer; George F Borm; Henk J Blom; Stein Emil Vollset; Ad R M M Hermus; Per Magne Ueland
Low fasting methionine concentration as a novel risk factor for recurrent venous thrombosis.
Thrombosis and haemostasis 2006;96(4):492-7.
2006: Anne-Lise Bjørke Monsen; Jørn Schneede; Per Magne Ueland
Mid-trimester amniotic fluid methionine concentrations: a predictor of birth weight and length.
Metabolism: clinical and experimental 2006;55(9):1186-91.
2006: Simone J P M Eussen; Lisette C P G M de Groot; Liesbeth W Joosten; Rubia J Bloo; Robert Clarke; Per Magne Ueland; Jörn Schneede; Henk J Blom; Willibrord H L Hoefnagels; Wija A van Staveren
Effect of oral vitamin B-12 with or without folic acid on cognitive function in older people with mild vitamin B-12 deficiency: a randomized, placebo-controlled trial.
The American journal of clinical nutrition 2006;84(2):361-70.
2006: Harold Hin; Robert Clarke; Paul Sherliker; Wale Atoyebi; Kathleen Emmens; Jacqueline Birks; Jørn Schneede; Per Magne Ueland; Ebba Nexo; John Scott; Anne Molloy; Michael Donaghy; Chris Frost; John Grimley Evans
Clinical relevance of low serum vitamin B12 concentrations in older people: the Banbury B12 study.
Age and ageing 2006;35(4):416-22.
2006: Helga Refsum; Eha Nurk; A David Smith; Per Magne Ueland; Clara G Gjesdal; Ingvar Bjelland; Aage Tverdal; Grethe S Tell; Ottar Nygård; Stein Emil Vollset
The Hordaland Homocysteine Study: a community-based study of homocysteine, its determinants, and associations with disease.
The Journal of nutrition 2006;136(6 Suppl):1731S-1740S.
2006: Eha Nurk; Grethe S Tell; Helga Refsum; Per Magne Ueland; Stein Emil Vollset
Factor V Leiden, pregnancy complications and adverse outcomes: the Hordaland Homocysteine Study.
QJM : monthly journal of the Association of Physicians 2006;99(5):289-98.
2006: Kaare H Bønaa; Inger Njølstad; Per Magne Ueland; Henrik Schirmer; Aage Tverdal; Terje K Steigen; Harald Wang; Jan Erik Nordrehaug; Egil Arnesen; Knut Rasmussen
Homocysteine lowering and cardiovascular events after acute myocardial infarction.
The New England journal of medicine 2006;354(15):1578-88.
2006: Clara Gram Gjesdal; Stein Emil Vollset; Per Magne Ueland; Helga Refsum; Christian Andre Drevon; Håkon K Gjessing; Grethe S Tell
Plasma total homocysteine level and bone mineral density: the Hordaland Homocysteine Study.
Archives of internal medicine 2006;166(1):88-94.
2005: Eha Nurk; Helga Refsum; Grethe S Tell; Knut Engedal; Stein Emil Vollset; Per Magne Ueland; Harald A Nygaard; A David Smith
Plasma total homocysteine and memory in the elderly: the Hordaland Homocysteine Study.
Annals of neurology 2005;58(6):847-57.
2005: Amrei Windelberg; Ove Arseth; Gry Kvalheim; Per Magne Ueland
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 2005;51(11):2103-9.
2005: Anne M Molloy; James L Mills; Christopher Cox; Sean Daly; Mary Conley; Lawrence C Brody; Peadar N Kirke; John M Scott; Per Magne Ueland
Choline and homocysteine interrelations in umbilical cord and maternal plasma at delivery.
The American journal of clinical nutrition 2005;82(4):836-42.
2005: Oivind Midttun; Steinar Hustad; Eirik Solheim; Jørn Schneede; Per Magne Ueland
Multianalyte quantification of vitamin B6 and B2 species in the nanomolar range in human plasma by liquid chromatography-tandem mass spectrometry.
Clinical chemistry 2005;51(7):1206-16.
2005: Francien V Velzing-Aarts; Pål I Holm; M Rebecca Fokkema; Fey P L van der Dijs; Per Magne Ueland; Frits A J Muskiet
Plasma choline and betaine and their relation to plasma homocysteine in normal pregnancy.
The American journal of clinical nutrition 2005;81(6):1383-9.
2005: Alida Melse-Boonstra; Pål I Holm; Per Magne Ueland; Margreet R Olthof; Robert Clarke; Petra Verhoef
Betaine concentration as a determinant of fasting total homocysteine concentrations and the effect of folic acid supplementation on betaine concentrations.
The American journal of clinical nutrition 2005;81(6):1378-82.
2005: Simone J P M Eussen; Lisette C P G M de Groot; Robert Clarke; Jörn Schneede; Per Magne Ueland; Willibrord H L Hoefnagels; Wija A van Staveren
Oral cyanocobalamin supplementation in older people with vitamin B12 deficiency: a dose-finding trial.
Archives of internal medicine 2005;165(10):1167-72.
2005: Jörn Schneede; Per Magne Ueland
Novel and established markers of cobalamin deficiency: complementary or exclusive diagnostic strategies.
Seminars in vascular medicine 2005;5(2):140-55.
2005: Stein Emil Vollset; Per Magne Ueland
B vitamins and cognitive function: do we need more and larger trials?
The American journal of clinical nutrition 2005;81(5):951-2.
2005: Bettina Riedel; Anne-Lise Bjørke-Monsen; Per Magne Ueland; Jørn Schneede
Effects of oral contraceptives and hormone replacement therapy on markers of cobalamin status.
Clinical chemistry 2005;51(4):778-81.
2005: Angelika de Bree; N M J van der Put; Louise Mennen; W M Monique Verschuren; Henk J Blom; Pilar Galan; C J Bates; W Herrmann; M Ullrich; J Dierkes; S Westphal; L M Bouter; R J Heine; C D A Stehouwer; J M Dekker; G N Nijpels; F Araújo; Luis Manuel Cunha-Ribeiro; H Refsum; S Vollset; O Nygard; Per Magne Ueland
Prevalences of hyperhomocysteinemia, unfavorable cholesterol profile and hypertension in European populations.
European journal of clinical nutrition 2005;59(4):480-8.
2005: Asgeir Brevik; Stein Emil Vollset; Grethe S Tell; Helga Refsum; Per Magne Ueland; Elin Bjorge Loeken; Christian Andre Drevon; Lene Frost Andersen
Plasma concentration of folate as a biomarker for the intake of fruit and vegetables: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2005;81(2):434-9.
2005: Pål I Holm; Per Magne Ueland; Stein Emil Vollset; Øivind Midttun; Henk J Blom; Miranda B A J Keijzer; Martin den Heijer
Betaine and folate status as cooperative determinants of plasma homocysteine in humans.
Arteriosclerosis, thrombosis, and vascular biology 2005;25(2):379-85.
2005: Per Magne Ueland; Pål I Holm; Steinar Hustad
Betaine: a key modulator of one-carbon metabolism and homocysteine status.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2005;43(10):1069-75.
2005: Anne L Morkbak; Randi M Heimdal; Kathleen Emmens; Anne Molloy; Anne-Mette Hvas; Jørn Schneede; Robert Clarke; John M Scott; Per Magne Ueland; Ebba Nexo
Evaluation of the technical performance of novel holotranscobalamin (holoTC) assays in a multicenter European demonstration project.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2005;43(10):1058-64.
2004: Arve Ulvik; Stein Emil Vollset; Svein Hansen; Randi Gislefoss; Egil Jellum; Per Magne Ueland
Colorectal cancer and the methylenetetrahydrofolate reductase 677C -> T and methionine synthase 2756A -> G polymorphisms: a study of 2,168 case-control pairs from the JANUS cohort.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2004;13(12):2175-80.
2004: Marianne Grønlie Guren; Jørn Schneede; Kjell Magne Tveit; Per Magne Ueland; Ebba Nexø; Svein Dueland
Biochemical signs of impaired cobalamin status during and after radiotherapy for rectal cancer.
International journal of radiation oncology, biology, physics 2004;60(3):807-13.
2004: Steinar Hustad; Bjørn G Nedrebø; Per Magne Ueland; Jørn Schneede; Stein Emil Vollset; Arve Ulvik; Ernst A Lien
Phenotypic expression of the methylenetetrahydrofolate reductase 677C-->T polymorphism and flavin cofactor availability in thyroid dysfunction.
The American journal of clinical nutrition 2004;80(4):1050-7.
2004: Helga Refsum; Anne W Grindflek; Per Magne Ueland; Ase Fredriksen; Klaus Meyer; Arve Ulvik; Anne Berit Guttormsen; Ole E Iversen; Jørn Schneede; Bengt Frode Kase
Screening for serum total homocysteine in newborn children.
Clinical chemistry 2004;50(10):1769-84.
2004: Øyvind Bleie; Helga Refsum; Per Magne Ueland; Stein Emil Vollset; Anne Berit Guttormsen; Ebba Nexo; Jørn Schneede; Jan Erik Nordrehaug; Ottar Nygård
Changes in basal and postmethionine load concentrations of total homocysteine and cystathionine after B vitamin intervention.
The American journal of clinical nutrition 2004;80(3):641-8.
2004: Per Magne Ueland; Stein Emil Vollset
Homocysteine and folate in pregnancy.
Clinical chemistry 2004;50(8):1293-5.
2004: Eha Nurk; Grethe S Tell; Helga Refsum; Per Magne Ueland; Stein Emil Vollset
Associations between maternal methylenetetrahydrofolate reductase polymorphisms and adverse outcomes of pregnancy: the Hordaland Homocysteine Study.
The American journal of medicine 2004;117(1):26-31.
2004: Ernst A Lien; Per Magne Ueland; Per Eystein Lønning
Re: Active tamoxifen metabolite plasma concentrations after coadministration of tamoxifen and the selective serotonin reuptake inhibitor paroxetine.
Journal of the National Cancer Institute 2004;96(11):884; author reply 884-5.
2004: Helga Refsum; Ase Fredriksen; Klaus Meyer; Per Magne Ueland; Bengt Frode Kase
Birth prevalence of homocystinuria.
The Journal of pediatrics 2004;144(6):830-2.
2004: Eha Nurk; Grethe S Tell; Stein Emil Vollset; Ottar Nygård; Helga Refsum; Roy M Nilsen; Per Magne Ueland
Changes in lifestyle and plasma total homocysteine: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2004;79(5):812-9.
2004: Klaus Meyer; Ase Fredriksen; Per Magne Ueland
High-level multiplex genotyping of polymorphisms involved in folate or homocysteine metabolism by matrix-assisted laser desorption/ionization mass spectrometry.
Clinical chemistry 2004;50(2):391-402.
2004: Pål I Holm; Øyvind Bleie; Per Magne Ueland; Ernst A Lien; Helga Refsum; Jan Erik Nordrehaug; Ottar Nygård
Betaine as a determinant of postmethionine load total plasma homocysteine before and after B-vitamin supplementation.
Arteriosclerosis, thrombosis, and vascular biology 2004;24(2):301-7.
2004: Anne-Lise Bjørke-Monsen; Stein Emil Vollset; Helga Refsum; Trond Markestad; Per Magne Ueland
Hematological parameters and cobalamin status in infants born to smoking mothers.
Biology of the neonate 2004;85(4):249-55.
2004: Helga Refsum; A David Smith; Per Magne Ueland; Ebba Nexo; Robert Clarke; Joseph McPartlin; Carole Johnston; Frode Engbaek; Jørn Schneede; Catherine McPartlin; John M Scott
Facts and recommendations about total homocysteine determinations: an expert opinion.
Clinical chemistry 2004;50(1):3-32.
2004: Robert Clarke; John Grimley Evans; Jørn Schneede; Ebba Nexo; C Bates; Astrid Fletcher; Andrew M Prentice; Carole Johnston; Per Magne Ueland; Helga Refsum; Paul Sherliker; Jacqueline Birks; Gary Whitlock; Elizabeth Breeze; John M Scott
Vitamin B12 and folate deficiency in later life.
Age and ageing 2004;33(1):34-41.
2003: Anne-Lise Bjørke Monsen; Helga Refsum; Trond Markestad; Per Magne Ueland
Cobalamin status and its biochemical markers methylmalonic acid and homocysteine in different age groups from 4 days to 19 years.
Clinical chemistry 2003;49(12):2067-75.
2003: Per Magne Ueland; Anne-Lise Bjørke Monsen
Hyperhomocysteinemia and B-vitamin deficiencies in infants and children.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2003;41(11):1418-26.
2003: Bjørn G Nedrebø; Steinar Hustad; Jørn Schneede; Per Magne Ueland; Stein Emil Vollset; Pål I Holm; Sylvi Aanderud; Ernst A Lien
Homocysteine and its relation to B-vitamins in Graves' disease before and after treatment: effect modification by smoking.
Journal of internal medicine 2003;254(5):504-12.
2003: Anne-Lise Bjørke-Monsen; Per Magne Ueland
Homocysteine and methylmalonic acid in diagnosis and risk assessment from infancy to adolescence.
The American journal of clinical nutrition 2003;78(1):7-21.
2003: Ingvar Bjelland; Grethe S Tell; Stein Emil Vollset; Helga Refsum; Per Magne Ueland
Folate, vitamin B12, homocysteine, and the MTHFR 677C->T polymorphism in anxiety and depression: the Hordaland Homocysteine Study.
Archives of general psychiatry 2003;60(6):618-26.
2003: Lina El-Khairy; Stein Emil Vollset; Helga Refsum; Per Magne Ueland
Plasma total cysteine, mortality, and cardiovascular disease hospitalizations: the Hordaland Homocysteine Study.
Clinical chemistry 2003;49(6 Pt 1):895-900.
2003: Robert Clarke; Helga Refsum; Jacqueline Birks; John Grimley Evans; Carole Johnston; Paul Sherliker; Per Magne Ueland; Jørn Schneede; Joseph McPartlin; Ebba Nexo; John M Scott
Screening for vitamin B-12 and folate deficiency in older persons.
The American journal of clinical nutrition 2003;77(5):1241-7.
2003: Ingvar Bjelland; Per Magne Ueland; Stein Emil Vollset
Folate and depression.
Psychotherapy and psychosomatics 2003;72(2):59-60.
2003: Pål I Holm; Per Magne Ueland; Gry Kvalheim; Ernst A Lien
Determination of choline, betaine, and dimethylglycine in plasma by a high-throughput method based on normal-phase chromatography-tandem mass spectrometry.
Clinical chemistry 2003;49(2):286-94.
2003: Lina El-Khairy; Stein Emil Vollset; Helga Refsum; Per Magne Ueland
Plasma total cysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2003;77(2):467-72.
2003: Jørn Schneede; Per Magne Ueland; S I Kjaerstad
Routine determination of serum methylmalonic acid and plasma total homocysteine in Norway.
Scandinavian journal of clinical and laboratory investigation 2003;63(5):355-67.
2003: Mustafa Vakur Bor; Helga Refsum; Marianne R Bisp; Øyvind Bleie; Jørn Schneede; Jan Erik Nordrehaug; Per Magne Ueland; Ottar Kjell Nygard; Ebba Nexø
Plasma vitamin B6 vitamers before and after oral vitamin B6 treatment: a randomized placebo-controlled study.
Clinical chemistry 2003;49(1):155-61.
2003: Lina El-Khairy; Stein Emil Vollset; Helga Refsum; Per Magne Ueland
Predictors of change in plasma total cysteine: longitudinal findings from the Hordaland homocysteine study.
Clinical chemistry 2003;49(1):113-20.
2003: Raymond Meleady; Per Magne Ueland; Henk Blom; Alexander S Whitehead; Helga Refsum; Leslie Daly; Stein Emil Vollset; Cait Donohue; Belinda Giesendorf; Ian M Graham; Arve Ulvik; Ying Zhang; Anne-Lise Bjorke Monsen
Thermolabile methylenetetrahydrofolate reductase, homocysteine, and cardiovascular disease risk: the European Concerted Action Project.
The American journal of clinical nutrition 2003;77(1):63-70.
2002: Ebba Nexo; Anne-Mette Hvas; Øyvind Bleie; Helga Refsum; Sergey N Fedosov; Stein Emil Vollset; Jørn Schneede; Jan Erik Nordrehaug; Per Magne Ueland; Ottar Kjell Nygard
Holo-transcobalamin is an early marker of changes in cobalamin homeostasis. A randomized placebo-controlled study.
Clinical chemistry 2002;48(10):1768-71.
2002: Steinar Hustad; Michelle C McKinley; Helene McNulty; Jørn Schneede; John J Strain; John M Scott; Per Magne Ueland
Riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in human plasma and erythrocytes at baseline and after low-dose riboflavin supplementation.
Clinical chemistry 2002;48(9):1571-7.
2002: Francesco P Cappuccio; Rachel Bell; Ivan J Perry; Julie Gilg; Per Magne Ueland; Helga Refsum; Giuseppe A Sagnella; Steve Jeffery; Derek G Cook
Homocysteine levels in men and women of different ethnic and cultural background living in England.
Atherosclerosis 2002;164(1):95-102.
2002: Eha Nurk; Grethe S Tell; Stein Emil Vollset; Ottar Nygård; Helga Refsum; Per Magne Ueland
Plasma total homocysteine and hospitalizations for cardiovascular disease: the Hordaland Homocysteine Study.
Archives of internal medicine 2002;162(12):1374-81.
2002: Richard F Macko; Steven Kittner; Frederick M Ivey; Anne Epstein; Mary J Sparks; J Richard Hebel; Constance C Johnson; Robert J Wityk; Per Magne Ueland; Helga Refsum
Effects of vitamin therapy on plasma total homocysteine, endothelial injury markers, and fibrinolysis in stroke patients.
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2002;11(1):1-8.
2002: Jicun Ren; Arve Ulvik; Helga Refsum; Per Magne Ueland
Uracil in human DNA from subjects with normal and impaired folate status as determined by high-performance liquid chromatography-tandem mass spectrometry.
Analytical chemistry 2002;74(1):295-9.
2001: Per Magne Ueland; Anne-Lise Bjørke-Monsen
Total homocysteine is making its way into pediatric laboratory diagnostics.
European journal of clinical investigation 2001;31(11):928-30.
2001: Arve Ulvik; Per Magne Ueland
Single nucleotide polymorphism (SNP) genotyping in unprocessed whole blood and serum by real-time PCR: application to SNPs affecting homocysteine and folate metabolism.
Clinical chemistry 2001;47(11):2050-3.
2001: Anne-Lise Bjørke-Monsen; Per Magne Ueland; Stein Emil Vollset; Anne Berit Guttormsen; Trond Markestad; Eirik Solheim; Helga Refsum
Determinants of cobalamin status in newborns.
Pediatrics 2001;108(3):624-30.
2001: Bjørn G Nedrebø; Ottar Nygård; Per Magne Ueland; Ernst A Lien
Plasma total homocysteine in hyper- and hypothyroid patients before and during 12 months of treatment.
Clinical chemistry 2001;47(9):1738-41.
2001: Helga Refsum; Chittaranjan S Yajnik; M Gadkari; Jørn Schneede; Stein Emil Vollset; L Orning; Anne Berit Guttormsen; A Joglekar; Mehmood G Sayyad; Arve Ulvik; Per Magne Ueland
Hyperhomocysteinemia and elevated methylmalonic acid indicate a high prevalence of cobalamin deficiency in Asian Indians.
The American journal of clinical nutrition 2001;74(2):233-41.
2001: John C Chambers; Per Magne Ueland; M Wright; C J Doré; H Refsum; Jaspal S Kooner
Investigation of relationship between reduced, oxidized, and protein-bound homocysteine and vascular endothelial function in healthy human subjects.
Circulation research 2001;89(2):187-92.
2001: Stein Emil Vollset; Helga Refsum; Aage Tverdal; Ottar Nygård; Jan Erik Nordrehaug; Grethe S Tell; Per Magne Ueland
Plasma total homocysteine and cardiovascular and noncardiovascular mortality: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 2001;74(1):130-6.
2001: Arve Ulvik; E T Evensen; Ernst A Lien; Geir Hoff; Stein Emil Vollset; BM Majak; Per Magne Ueland
Smoking, folate and methylenetetrahydrofolate reductase status as interactive determinants of adenomatous and hyperplastic polyps of colorectum.
American journal of medical genetics 2001;101(3):246-54.
2001: Lina El-Khairy; Per Magne Ueland; Helga Refsum; I M Graham; Stein Emil Vollset
Plasma total cysteine as a risk factor for vascular disease: The European Concerted Action Project.
Circulation 2001;103(21):2544-9.
2001: Anne Berit Guttormsen; Per Magne Ueland; warren kruger; C E Kim; L Ose; Ivar Følling; Helga Refsum
Disposition of homocysteine in subjects heterozygous for homocystinuria due to cystathionine beta-synthase deficiency: relationship between genotype and phenotype.
American journal of medical genetics 2001;100(3):204-13.
2001: Eha Nurk; Grethe S Tell; Ottar Nygård; Helga Refsum; Per Magne Ueland; Stein Emil Vollset
Plasma total homocysteine is influenced by prandial status in humans: the Hordaland Hhomocysteine Sstudy.
The Journal of nutrition 2001;131(4):1214-6.
2001: Per Magne Ueland; Steinar Hustad; Jørn Schneede; Helga Refsum; Stein Emil Vollset
Biological and clinical implications of the MTHFR C677T polymorphism.
Trends in pharmacological sciences 2001;22(4):195-201.
2001: S E Vollset; H Refsum; Per Magne Ueland
Population determinants of homocysteine.
The American journal of clinical nutrition 2001;73(3):499-500.
2001: V Dekou; Peter H Whincup; Olia Papacosta; Shah Ebrahim; Lucy Lennon; Per Magne Ueland; H Refsum; Steve E Humphries; Vilmundur Gudnason
The effect of the C677T and A1298C polymorphisms in the methylenetetrahydrofolate reductase gene on homocysteine levels in elderly men and women from the British regional heart study.
Atherosclerosis 2001;154(3):659-66.
2001: Per Magne Ueland; Ottar Nygård; Stein Emil Vollset; Helga Refsum
The Hordaland Homocysteine Studies.
Lipids 2001;36 Suppl():S33-9.
2000: John C Chambers; Per Magne Ueland; OA Obeid; J Wrigley; H Refsum; Jaspal S Kooner
Improved vascular endothelial function after oral B vitamins: An effect mediated through reduced concentrations of free plasma homocysteine.
Circulation 2000;102(20):2479-83.
2000: John C Chambers; H Ireland; E Thompson; P Reilly; OA Obeid; H Refsum; Per Magne Ueland; D A Lane; Jaspal S Kooner
Methylenetetrahydrofolate reductase 677 C-->T mutation and coronary heart disease risk in UK Indian Asians.
Arteriosclerosis, thrombosis, and vascular biology 2000;20(11):2448-52.
2000: Bjørn J Bolann; J D Solli; Jørn Schneede; Kjell Grøttum; A Loraas; M Stokkeland; Asbjørn Stallemo; A Schjøth; R B Bie; Helga Refsum; Per Magne Ueland
Evaluation of indicators of cobalamin deficiency defined as cobalamin-induced reduction in increased serum methylmalonic acid.
Clinical chemistry 2000;46(11):1744-50.
2000: M W Louwman; Marijke Van Dusseldorp; F J van de Vijver; Chris M G Thomas; Jörn Schneede; Per Magne Ueland; H Refsum; Wija A van Staveren
Signs of impaired cognitive function in adolescents with marginal cobalamin status.
The American journal of clinical nutrition 2000;72(3):762-9.
2000: Ebba Nexo; F Engbaek; Per Magne Ueland; C Westby; P O'Gorman; Carole Johnston; Bengt Frode Kase; Anne Berit Guttormsen; I Alfheim; Joseph McPartlin; D Smith; J Møller; K Rasmussen; Robert Clarke; John M Scott; Helga Refsum
Evaluation of novel assays in clinical chemistry: quantification of plasma total homocysteine.
Clinical chemistry 2000;46(8 Pt 1):1150-6.
2000: Steinar Hustad; Per Magne Ueland; Stein Emil Vollset; Y Zhang; Anne-Lise Bjørke-Monsen; Jørn Schneede
Riboflavin as a determinant of plasma total homocysteine: effect modification by the methylenetetrahydrofolate reductase C677T polymorphism.
Clinical chemistry 2000;46(8 Pt 1):1065-71.
2000: Per Magne Ueland; Helga Refsum; S A Beresford; Stein Emil Vollset
The controversy over homocysteine and cardiovascular risk.
The American journal of clinical nutrition 2000;72(2):324-32.
2000: S Harvey Mudd; James D Finkelstein; H Refsum; Per Magne Ueland; M Rene Malinow; Steven R Lentz; D W Jacobsen; L Brattström; B Wilcken; DE Wilcken; H J Blom; Sally P Stabler; Robert H Allen; J Selhub; I H Rosenberg
Homocysteine and its disulfide derivatives: a suggested consensus terminology.
Arteriosclerosis, thrombosis, and vascular biology 2000;20(7):1704-6.
2000: S E Vollset; H Refsum; L M Irgens; B M Emblem; Aage Tverdal; Håkon K Gjessing; A L Monsen; Per Magne Ueland
Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine study.
The American journal of clinical nutrition 2000;71(4):962-8.
2000: Ernst A Lien; Bjørn G Nedrebø; J E Varhaug; Ottar Nygård; Asbjoern Aakvaag; Per Magne Ueland
Plasma total homocysteine levels during short-term iatrogenic hypothyroidism.
The Journal of clinical endocrinology and metabolism 2000;85(3):1049-53.
2000: John C Chambers; OA Obeid; H Refsum; Per Magne Ueland; D Hackett; J Hooper; Rebecca Turner; Simon G Thompson; Jaspal S Kooner
Plasma homocysteine concentrations and risk of coronary heart disease in UK Indian Asian and European men.
Lancet 2000;355(9203):523-7.
2000: Mark Cahill; M Karabatzaki; Raymond Meleady; H Refsum; Per Magne Ueland; D Shields; D Mooney; I Graham
Raised plasma homocysteine as a risk factor for retinal vascular occlusive disease.
The British journal of ophthalmology 2000;84(2):154-7.
2000: S E Vollset; O Nygârd; H Refsum; Per Magne Ueland
Coffee and homocysteine.
The American journal of clinical nutrition 2000;71(2):403-4.
2000: Jørn Schneede; Helga Refsum; Per Magne Ueland
Biological and environmental determinants of plasma homocysteine.
Seminars in thrombosis and hemostasis 2000;26(3):263-79.
1999: J Ren; Arve Ulvik; Helga Refsum; Per Magne Ueland
Applications of short-chain polydimethylacrylamide as sieving medium for the electrophoretic separation of DNA fragments and mutation analysis in uncoated capillaries.
Analytical biochemistry 1999;276(2):188-94.
1999: Lina El-Khairy; Per Magne Ueland; Ottar Nygård; Helga Refsum; Stein Emil Vollset
Lifestyle and cardiovascular disease risk factors as determinants of total cysteine in plasma: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 1999;70(6):1016-24.
1999: O Nygård; S E Vollset; H Refsum; L Brattström; Per Magne Ueland
Total homocysteine and cardiovascular disease.
Journal of internal medicine 1999;246(5):425-54.
1999: Richard R Love; Gun Anker; Y Yang; H Refsum; Per Magne Ueland; P E Lønning; Ernst A Lien
Serum homocysteine levels in postmenopausal breast cancer patients treated with tamoxifen.
Cancer letters 1999;145(1-2):73-7.
1999: Peter H Whincup; H Refsum; I J Perry; R Morris; M Walker; Lucy Lennon; A Thomson; Per Magne Ueland; Shah Ebrahim
Serum total homocysteine and coronary heart disease: prospective study in middle aged men.
Heart (British Cardiac Society) 1999;82(4):448-54.
1999: A Harksen; Per Magne Ueland; Helga Refsum; Klaus Meyer
Four common mutations of the cystathionine beta-synthase gene detected by multiplex PCR and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
Clinical chemistry 1999;45(8 Pt 1):1157-61.
1999: B Riedel; T Fiskerstrand; Helga Refsum; Per Magne Ueland
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 recovery phase.
The Biochemical journal 1999;341 ( Pt 1)():133-8.
1999: Steinar Hustad; Per Magne Ueland; Jørn Schneede
Quantification of riboflavin, flavin mononucleotide, and flavin adenine dinucleotide in human plasma by capillary electrophoresis and laser-induced fluorescence detection.
Clinical chemistry 1999;45(6 Pt 1):862-8.
1999: Marijke Van Dusseldorp; Jörn Schneede; H Refsum; Per Magne Ueland; Chris M G Thomas; E de Boer; Wija A van Staveren
Risk of persistent cobalamin deficiency in adolescents fed a macrobiotic diet in early life.
The American journal of clinical nutrition 1999;69(4):664-71.
1999: Flemming Wollesen; L Brattström; H Refsum; Per Magne Ueland; Lars Berglund; Christian Berne
Plasma total homocysteine and cysteine in relation to glomerular filtration rate in diabetes mellitus.
Kidney international 1999;55(3):1028-35.
1999: Gun Anker; Helga Refsum; Per Magne Ueland; Dag Clement Johannessen; Ernst A Lien; PE Lonning
Influence of aromatase inhibitors on plasma total homocysteine in postmenopausal breast cancer patients.
Clinical chemistry 1999;45(2):252-6.
1999: G Hølleland; Jørn Schneede; Per Magne Ueland; P K Lund; Helga Refsum; Sverre Sandberg
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 1999;45(2):189-98.
1999: J Ren; Per Magne Ueland
Temperature and pH effects on single-strand conformation polymorphism analysis by capillary electrophoresis.
Human mutation 1999;13(6):458-63.
1998: Helga Refsum; Per Magne Ueland
Recent data are not in conflict with homocysteine as a cardiovascular risk factor.
Current opinion in lipidology 1998;9(6):533-9.
1998: L Brattström; Y Zhang; M Hurtig; H Refsum; S Ostensson; L Fransson; K Jonés; F Landgren; Lars Brudin; Per Magne Ueland
A common methylenetetrahydrofolate reductase gene mutation and longevity.
Atherosclerosis 1998;141(2):315-9.
1998: Robert Clarke; A David Smith; K A Jobst; H Refsum; L Sutton; Per Magne Ueland
Folate, vitamin B12, and serum total homocysteine levels in confirmed Alzheimer disease.
Archives of neurology 1998;55(11):1449-55.
1998: J Ren; Arve Ulvik; Helga Refsum; Per Magne Ueland
Chemical mismatch cleavage combined with capillary electrophoresis: detection of mutations exon 8 of the cystathionine beta-synthase gene.
Clinical chemistry 1998;44(10):2108-14.
1998: Jürgen Geisler; Stephanie Beate Geisler; Per Eystein Lønning; Rune Smaaland; Kjell Magne Tveit; Helga Refsum; Per Magne Ueland
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 : an official journal of the American Association for Cancer Research 1998;4(9):2125-8.
1998: Anne Berit Guttormsen; Per Magne Ueland; Per Eystein Lønning; Olav Mella; Helga Refsum
Kinetics of plasma total homocysteine in patients receiving high-dose methotrexate therapy.
Clinical chemistry 1998;44(9):1987-9.
1998: T Fiskerstrand; B Riedel; Per Magne Ueland; B Seetharam; E H Pezacka; S Gulati; Santanu Bose; R Banerjee; Rolf K Berge; Helga Refsum
Disruption of a regulatory system involving cobalamin distribution and function in a methionine-dependent human glioma cell line.
The Journal of biological chemistry 1998;273(32):20180-4.
1998: Helga Refsum; Anne Berit Guttormsen; T Fiskerstrand; Per Magne Ueland
Hyperhomocysteinemia in terms of steady-state kinetics.
European journal of pediatrics 1998;157 Suppl 2():S45-9.
1998: Killian Robinson; Kristopher L Arheart; Helga Refsum; L Brattström; G Boers; Per Magne Ueland; P Rubba; R Palma-Reis; Raymond Meleady; Leslie Daly; J Witteman; I Graham
Low circulating folate and vitamin B6 concentrations: risk factors for stroke, peripheral vascular disease, and coronary artery disease. European COMAC Group.
Circulation 1998;97(5):437-43.
1998: Serena Tonstad; H Refsum; Leiv Ose; Per Magne Ueland
The C677T mutation in the methylenetetrahydrofolate reductase gene predisposes to hyperhomocysteinemia in children with familial hypercholesterolemia treated with cholestyramine.
The Journal of pediatrics 1998;132(2):365-8.
1998: Arve Ulvik; J Ren; Helga Refsum; Per Magne Ueland
Simultaneous determination of methylenetetrahydrofolate reductase C677T and factor V G1691A genotypes by mutagenically separated PCR and multiple-injection capillary electrophoresis.
Clinical chemistry 1998;44(2):264-9.
1998: Ottar Nygård; Helga Refsum; Per Magne Ueland; Stein Emil Vollset
Major lifestyle determinants of plasma total homocysteine distribution: the Hordaland Homocysteine Study.
The American journal of clinical nutrition 1998;67(2):263-70.
1998: Robert Clarke; P Woodhouse; A Ulvik; C Frost; Paul Sherliker; Helga Refsum; Per Magne Ueland; K T Khaw
Variability and determinants of total homocysteine concentrations in plasma in an elderly population.
Clinical chemistry 1998;44(1):102-7.
1998: Helga Refsum; Per Magne Ueland; Ottar Nygård; Stein Emil Vollset
Homocysteine and cardiovascular disease.
Annual review of medicine 1998;49():31-62.
1998: Bjørn G Nedrebø; U B Ericsson; Ottar Nygård; Helga Refsum; Per Magne Ueland; Asbjoern Aakvaag; Sylvi Aanderud; Ernst A Lien
Plasma total homocysteine levels in hyperthyroid and hypothyroid patients.
Metabolism: clinical and experimental 1998;47(1):89-93.
1997: C E Kim; P M Gallagher; Anne Berit Guttormsen; H Refsum; Per Magne Ueland; L Ose; I Folling; A S Whitehead; M Y Tsai; warren kruger
Functional modeling of vitamin responsiveness in yeast: a common pyridoxine-responsive cystathionine beta-synthase mutation in homocystinuria.
Human molecular genetics 1997;6(13):2213-21.
1997: Serena Tonstad; H Refsum; Per Magne Ueland
Association between plasma total homocysteine and parental history of cardiovascular disease in children with familial hypercholesterolemia.
Circulation 1997;96(6):1803-8.
1997: Pål Aukrust; Rolf K Berge; Fredrik Müller; Per Magne Ueland; Asbjørn Svardal; Stig S Frøland
Elevated plasma levels of reduced homocysteine in common variable immunodeficiency--a marker of enhanced oxidative stress.
European journal of clinical investigation 1997;27(9):723-30.
1997: Anne-Lise Bjørke-Monsen; Per Magne Ueland; Jørn Schneede; Stein Emil Vollset; Helga Refsum
Elevated plasma total homocysteine and C677T mutation of the methylenetetrahydrofolate reductase gene in patients with spina bifida.
QJM : monthly journal of the Association of Physicians 1997;90(9):593-6.
1997: T Fiskerstrand; Per Magne Ueland; Helga Refsum
Folate depletion induced by methotrexate affects methionine synthase activity and its susceptibility to inactivation by nitrous oxide.
The Journal of pharmacology and experimental therapeutics 1997;282(3):1305-11.
1997: Anne Berit Guttormsen; Per Magne Ueland; Einar Svarstad; H Refsum
Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure.
Kidney international 1997;52(2):495-502.
1997: Ottar Nygård; Jan Erik Nordrehaug; Helga Refsum; Per Magne Ueland; Marit Farstad; Stein Emil Vollset
Plasma homocysteine levels and mortality in patients with coronary artery disease.
The New England journal of medicine 1997;337(4):230-6.
1997: T Fiskerstrand; Per Magne Ueland; Helga Refsum
Response of the methionine synthase system to short-term culture with homocysteine and nitrous oxide and its relation to methionine dependence.
International journal of cancer. Journal international du cancer 1997;72(2):301-6.
1997: P Verhoef; Frans J Kok; Leo A J Kluijtmans; H J Blom; H Refsum; Per Magne Ueland; D A Kruyssen
The 677C-->T mutation in the methylenetetrahydrofolate reductase gene: associations with plasma total homocysteine levels and risk of coronary atherosclerotic disease.
Atherosclerosis 1997;132(1):105-13.
1997: Ian M Graham; Leslie Daly; H M Refsum; K Robinson; L E Brattström; Per Magne Ueland; R J Palma-Reis; G H Boers; Richard Sheahan; B Israelsson; Cuno Uiterwaal; Raymond Meleady; D McMaster; Petra Verhoef; J Witteman; P Rubba; H Bellet; J C Wautrecht; H W de Valk; A C Sales Lúis; F M Parrot-Rouland; K S Tan; I Higgins; D Garcon; generoso andria
Plasma homocysteine as a risk factor for vascular disease. The European Concerted Action Project.
JAMA : the journal of the American Medical Association 1997;277(22):1775-81.
1997: Helga Refsum; T Fiskerstrand; Anne Berit Guttormsen; Per Magne Ueland
Assessment of homocysteine status.
Journal of inherited metabolic disease 1997;20(2):286-94.
1997: P Verhoef; Frans J Kok; D A Kruyssen; Evert G Schouten; J C Witteman; Diederick Grobbee; Per Magne Ueland; H Refsum
Plasma total homocysteine, B vitamins, and risk of coronary atherosclerosis.
Arteriosclerosis, thrombosis, and vascular biology 1997;17(5):989-95.
1997: Ernst A Lien; Gun Anker; Per Eystein Lønning; Helga Refsum; Per Magne Ueland
Effects of hormones on the plasma levels of the atherogenic amino acid homocysteine.
Biochemical Society transactions 1997;25(1):33-5.
1997: J Ren; Arve Ulvik; Per Magne Ueland; Helga Refsum
Analysis of single-strand conformation polymorphism by capillary electrophoresis with laser-induced fluorescence detection using short-chain polyacrylamide as sieving medium.
Analytical biochemistry 1997;245(1):79-84.
1997: Arve Ulvik; Helga Refsum; L A Kluijtmans; Per Magne Ueland
C677T mutation of methylenetetrahydrofolate reductase gene determined in blood or plasma by multiple-injection capillary electrophoresis and laser-induced fluorescence detection.
Clinical chemistry 1997;43(2):267-72.
1997: Ottar Nygård; Helga Refsum; Per Magne Ueland; I Stensvold; Jan Erik Nordrehaug; G Kvåle; Stein Emil Vollset
Coffee consumption and plasma total homocysteine: The Hordaland Homocysteine Study.
The American journal of clinical nutrition 1997;65(1):136-43.
1996: Anne Berit Guttormsen; Per Magne Ueland; Ingerid Nesthus; O Nygård; Jørn Schneede; Stein Emil Vollset; Helga Refsum
Determinants and vitamin responsiveness of intermediate hyperhomocysteinemia (> or = 40 micromol/liter). The Hordaland Homocysteine Study.
The Journal of clinical investigation 1996;98(9):2174-83.
1996: J Skeidsvoll; Per Magne Ueland
Analysis of RNA by capillary electrophoresis.
Electrophoresis 1996;17(9):1512-7.
1996: S Tonstad; H Refsum; M Sivertsen; B Christophersen; Leiv Ose; Per Magne Ueland
Relation of total homocysteine and lipid levels in children to premature cardiovascular death in male relatives.
Pediatric research 1996;40(1):47-52.
1996: Per Magne Ueland; H Refsum
[Increased plasma level of homocysteine as cardiovascular risk factor].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1996;116(14):1661-2.
1996: Per Magne Ueland; M A Mansoor; Anne Berit Guttormsen; F Müller; P Aukrust; Helga Refsum; A M Svardal
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 defense system.
The Journal of nutrition 1996;126(4 Suppl):1281S-4S.
1996: Helga Refsum; O Nygård; G Kvåle; Per Magne Ueland; S E Vollset
The Hordaland homocysteine study: the opposite tails odds ratios reveal differential effects of gender and intake of vitamin supplements at high and low plasma total homocysteine concentrations.
The Journal of nutrition 1996;126(4 Suppl):1244S-8S.
1996: Fredrik Müller; A M Svardal; Pål Aukrust; R K Berge; Per Magne Ueland; Stig S Frøland
Elevated plasma concentration of reduced homocysteine in patients with human immunodeficiency virus infection.
The American journal of clinical nutrition 1996;63(2):242-8.
1996: Anne Berit Guttormsen; Jørn Schneede; Per Magne Ueland; Helga Refsum
Kinetics of total plasma homocysteine in subjects with hyperhomocysteinemia due to folate or cobalamin deficiency.
The American journal of clinical nutrition 1996;63(2):194-202.
1995: I J Perry; H Refsum; R W Morris; Shah Ebrahim; Per Magne Ueland; A Gerald Shaper
Prospective study of serum total homocysteine concentration and risk of stroke in middle-aged British men.
Lancet 1995;346(8987):1395-8.
1995: J Skeidsvoll; Per Magne Ueland
Analysis of double-stranded DNA by capillary electrophoresis with laser-induced fluorescence detection using the monomeric dye SYBR green I.
Analytical biochemistry 1995;231(2):359-65.
1995: Ernst A Lien; Gun Anker; Per Magne Ueland
Pharmacokinetics of tamoxifen in premenopausal and postmenopausal women with breast cancer.
The Journal of steroid biochemistry and molecular biology 1995;55(2):229-31.
1995: Trond Amundsen; Per Magne Ueland; A Waage
Plasma homocysteine levels in patients with deep venous thrombosis.
Arteriosclerosis, thrombosis, and vascular biology 1995;15(9):1321-3.
1995: Egil Arnesen; H Refsum; Kaare H Bønaa; Per Magne Ueland; Olav Helge Førde; J E Nordrehaug
Serum total homocysteine and coronary heart disease.
International journal of epidemiology 1995;24(4):704-9.
1995: B Riedel; Per Magne Ueland; A M Svardal
Fully automated assay for cobalamin-dependent methylmalonyl CoA mutase.
Clinical chemistry 1995;41(8 Pt 1):1164-70.
1995: Pål Aukrust; A M Svardal; Fredrik Müller; B Lunden; R K Berge; Per Magne Ueland; Stig S Frøland
Increased levels of oxidized glutathione in CD4+ lymphocytes associated with disturbed intracellular redox balance in human immunodeficiency virus type 1 infection.
Blood 1995;86(1):258-67.
1995: Ernst A Lien; Gun Anker; Per Eystein Lønning; Per Magne Ueland
Determination of droloxifene and two metabolites in serum by high-pressure liquid chromatography.
Therapeutic drug monitoring 1995;17(3):259-65.
1995: Per Magne Ueland
Homocysteine species as components of plasma redox thiol status.
Clinical chemistry 1995;41(3):340-2.
1995: Jørn Schneede; Per Magne Ueland
Application of capillary electrophoresis with laser-induced fluorescence detection for routine determination of methylmalonic acid in human serum.
Analytical chemistry 1995;67(5):812-9.
1995: M A Mansoor; Claes C G Bergmark; A M Svardal; P E Lønning; Per Magne Ueland
Redox status and protein binding of plasma homocysteine and other aminothiols in patients with early-onset peripheral vascular disease. Homocysteine and peripheral vascular disease.
Arteriosclerosis, thrombosis, and vascular biology 1995;15(2):232-40.
1995: Gun Anker; Per Eystein Lønning; Per Magne Ueland; Helga Refsum; Ernst A Lien
Plasma levels of the atherogenic amino acid homocysteine in post-menopausal women with breast cancer treated with tamoxifen.
International journal of cancer. Journal international du cancer 1995;60(3):365-8.
1994: Anne Berit Guttormsen; Helga Refsum; Per Magne Ueland
The interaction between nitrous oxide and cobalamin. Biochemical effects and clinical consequences.
Acta anaesthesiologica Scandinavica 1994;38(8):753-6.
1994: Anne Berit Guttormsen; Jørn Schneede; T Fiskerstrand; Per Magne Ueland; Helga Refsum
Plasma concentrations of homocysteine and other aminothiol compounds are related to food intake in healthy human subjects.
The Journal of nutrition 1994;124(10):1934-41.
1994: T Fiskerstrand; B Christensen; OB Tysnes; Per Magne Ueland; Helga Refsum
Development and reversion of methionine dependence in a human glioma cell line: relation to homocysteine remethylation and cobalamin status.
Cancer research 1994;54(18):4899-906.
1994: Jørn Schneede; P C Dagnelie; W A van Staveren; Stein Emil Vollset; Helga Refsum; Per Magne Ueland
Methylmalonic acid and homocysteine in plasma as indicators of functional cobalamin deficiency in infants on macrobiotic diets.
Pediatric research 1994;36(2):194-201.
1994: B Christensen; Anne Berit Guttormsen; Jørn Schneede; B Riedel; Helga Refsum; A Svardal; Per Magne Ueland
Preoperative methionine loading enhances restoration of the cobalamin-dependent enzyme methionine synthase after nitrous oxide anesthesia.
Anesthesiology 1994;80(5):1046-56.
1994: M A Mansoor; Per Magne Ueland; A M Svardal
Redox status and protein binding of plasma homocysteine and other aminothiols in patients with hyperhomocysteinemia due to cobalamin deficiency.
The American journal of clinical nutrition 1994;59(3):631-5.
1994: B Christensen; D S Rosenblatt; R C Chu; Per Magne Ueland
Effect of methionine and nitrous oxide on homocysteine export and remethylation in fibroblasts from cystathionine synthase-deficient, cb1G, and cb1E patients.
Pediatric research 1994;35(1):3-9.
1993: B Christensen; Per Magne Ueland
Methionine synthase inactivation by nitrous oxide during methionine loading of normal human fibroblasts. Homocysteine remethylation as determinant of enzyme inactivation and homocysteine export.
The Journal of pharmacology and experimental therapeutics 1993;267(3):1298-303.
1993: M A Mansoor; Per Magne Ueland; A Aarsland; A M Svardal
Redox status and protein binding of plasma homocysteine and other aminothiols in patients with homocystinuria.
Metabolism: clinical and experimental 1993;42(11):1481-5.
1993: Per Magne Ueland; Helga Refsum; S P Stabler; M R Malinow; A Andersson; R H Allen
Total homocysteine in plasma or serum: methods and clinical applications.
Clinical chemistry 1993;39(9):1764-79.
1993: Claes C G Bergmark; M A Mansoor; Jesper Swedenborg; Ulf de Faire; A M Svardal; Per Magne Ueland
Hyperhomocysteinemia in patients operated for lower extremity ischaemia below the age of 50--effect of smoking and extent of disease.
European journal of vascular surgery 1993;7(4):391-6.
1993: Anne Berit Guttormsen; A M Mansoor; T Fiskerstrand; Per Magne Ueland; Helga Refsum
Kinetics of plasma homocysteine in healthy subjects after peroral homocysteine loading.
Clinical chemistry 1993;39(7):1390-7.
1993: M A Mansoor; Anne Berit Guttormsen; T Fiskerstrand; Helga Refsum; Per Magne Ueland; A M Svardal
Redox status and protein binding of plasma aminothiols during the transient hyperhomocysteinemia that follows homocysteine administration.
Clinical chemistry 1993;39(6):980-5.
1993: A Jorge A Terzis; T Fiskerstrand; H Refsum; Per Magne Ueland; Hans Arnold; Rolf Bjerkvig
Proliferation, migration and invasion of human glioma cells exposed to antifolate drugs.
International journal of cancer. Journal international du cancer 1993;54(1):112-8.
1993: Jørn Schneede; Per Magne Ueland
Automated assay of methylmalonic acid in serum and urine by derivatization with 1-pyrenyldiazomethane, liquid chromatography, and fluorescence detection.
Clinical chemistry 1993;39(3):392-9.
1993: T Fiskerstrand; Helga Refsum; G Kvalheim; Per Magne Ueland
Homocysteine and other thiols in plasma and urine: automated determination and sample stability.
Clinical chemistry 1993;39(2):263-71.
1992: R J Ulvik; Per Magne Ueland; H Refsum
[Routine determination of homocysteine in plasma. A new and improved possibility for risk evaluation and diagnosis of common diseases].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1992;112(23):2977-80.
1992: Rune Smaaland; Jenny Foss Abrahamsen; A M Svardal; K Lote; Per Magne Ueland
DNA cell cycle distribution and glutathione (GSH) content according to circadian stage in bone marrow of cancer patients.
British journal of cancer 1992;66(1):39-45.
1992: M A Mansoor; A M Svardal; Jørn Schneede; Per Magne Ueland
Dynamic relation between reduced, oxidized, and protein-bound homocysteine and other thiol components in plasma during methionine loading in healthy men.
Clinical chemistry 1992;38(7):1316-21.
1992: B Christensen; Helga Refsum; A Garras; Per Magne Ueland
Homocysteine remethylation during nitrous oxide exposure of cells cultured in media containing various concentrations of folates.
The Journal of pharmacology and experimental therapeutics 1992;261(3):1096-105.
1992: M A Mansoor; A M Svardal; Per Magne Ueland
Determination of the in vivo redox status of cysteine, cysteinylglycine, homocysteine, and glutathione in human plasma.
Analytical biochemistry 1992;200(2):218-29.
1991: A Garras; Rune Djurhuus; B Christensen; Johan R Lillehaug; Per Magne Ueland
A nonradioactive assay for N5-methyltetrahydrofolate-homocysteine methyltransferase (methionine synthase) based on o-phthaldialdehyde derivatization of methionine and fluorescence detection.
Analytical biochemistry 1991;199(1):112-8.
1991: Ernst A Lien; E Solheim; Per Magne Ueland
Distribution of tamoxifen and its metabolites in rat and human tissues during steady-state treatment.
Cancer research 1991;51(18):4837-44.
1991: Helga Refsum; B Christensen; Rune Djurhuus; Per Magne Ueland
Interaction between methotrexate, "rescue" agents and cell proliferation as modulators of homocysteine export from cells in culture.
The Journal of pharmacology and experimental therapeutics 1991;258(2):559-66.
1991: Ernst A Lien; K Wester; Per Eystein Lønning; E Solheim; Per Magne Ueland
Distribution of tamoxifen and metabolites into brain tissue and brain metastases in breast cancer patients.
British journal of cancer 1991;63(4):641-5.
1991: Jørn Schneede; Helga Refsum; L Slørdal; A Svardal; Per Magne Ueland
[Determination of homocysteine and methylmalonic acid in cobalamin deficiency. Diagnostic problem with a solution?].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 1991;111(4):450-5.
1991: Rune Djurhuus; A M Svardal; M A Mansoor; Per Magne Ueland
Modulation of glutathione content and the effect on methionine auxotrophy and cellular distribution of homocysteine and cysteine in mouse cell lines.
Carcinogenesis 1991;12(2):241-7.
1991: Helga Refsum; F Wesenberg; Per Magne Ueland
Plasma homocysteine in children with acute lymphoblastic leukemia: changes during a chemotherapeutic regimen including methotrexate.
Cancer research 1991;51(3):828-35.
1990: Ernst A Lien; Gun Anker; Per Eystein Lønning; E Solheim; Per Magne Ueland
Decreased serum concentrations of tamoxifen and its metabolites induced by aminoglutethimide.
Cancer research 1990;50(18):5851-7.
1990: Rune Djurhuus; A M Svardal; Per Magne Ueland
Cysteamine increases homocysteine export and glutathione content by independent mechanisms in C3H/10T1/2 cells.
Molecular pharmacology 1990;38(3):327-32.
1990: A M Svardal; M A Mansoor; Per Magne Ueland
Determination of reduced, oxidized, and protein-bound glutathione in human plasma with precolumn derivatization with monobromobimane and liquid chromatography.
Analytical biochemistry 1990;184(2):338-46.
1990: Rune Djurhuus; A M Svardal; Per Magne Ueland
Growth state dependent increase of glutathione by homocysteine and other thiols, and homocysteine formation in glutathione depleted mouse cell lines.
Biochemical pharmacology 1990;39(3):421-9.
1990: Per Magne Ueland; Helga Refsum; B Christensen
Methotrexate sensitivity in Down's syndrome: a hypothesis.
Cancer chemotherapy and pharmacology 1990;25(5):384-6.
1989: Rune Djurhuus; Per Magne Ueland
Growth kinetic studies of methionine dependence in co-culture of monolayer and anchorage independent mouse cell lines.
Anticancer research 1989;9(6):1611-5.
1989: Helga Refsum; Svein Helland; Per Magne Ueland
Fasting plasma homocysteine as a sensitive parameter of antifolate effect: a study of psoriasis patients receiving low-dose methotrexate treatment.
Clinical pharmacology and therapeutics 1989;46(5):510-20.
1989: Helga Refsum; Per Magne Ueland; A M Svardal
Fully automated fluorescence assay for determining total homocysteine in plasma.
Clinical chemistry 1989;35(9):1921-7.
1989: N Aarsaether; A Aarsland; Harald Kryvi; A Nilsson; A Svardal; Per Magne Ueland; Rolf K Berge
Changes in peroxisomes and mitochondria in liver of ethionine exposed rats: a biochemical and morphological investigation.
Carcinogenesis 1989;10(6):987-94.
1989: Ernst A Lien; E Solheim; O A Lea; S Lundgren; S Kvinnsland; Per Magne Ueland
Distribution of 4-hydroxy-N-desmethyltamoxifen and other tamoxifen metabolites in human biological fluids during tamoxifen treatment.
Cancer research 1989;49(8):2175-83.
1989: Rune Djurhuus; A M Svardal; Per Magne Ueland
Differential effects on growth, homocysteine, and related compounds of two inhibitors of S-adenosylhomocysteine catabolism, 3-deazaadenosine, and 3-deazaaristeromycin, in C3H/10T1/2 cells.
Cancer research 1989;49(2):324-30.
1988: N Aarsaether; Rolf K Berge; A M Husøy; A Aarsland; Harald Kryvi; A Svardal; Per Magne Ueland; M Farstad
Ethionine-induced alterations of enzymes involved in lipid metabolism and their possible relationship to induction of fatty liver.
Biochimica et biophysica acta 1988;963(2):349-58.
1988: Ernst A Lien; E Solheim; S Kvinnsland; Per Magne Ueland
Identification of 4-hydroxy-N-desmethyltamoxifen as a metabolite of tamoxifen in human bile.
Cancer research 1988;48(8):2304-8.
1988: Rolf K Berge; N Aarsaether; A Aarsland; A Svardal; Per Magne Ueland
Effect of choline-deficiency and methotrexate administration on peroxisomal beta-oxidation, palmitoyl-CoA hydrolase activity and the glutathione content in rat liver.
Carcinogenesis 1988;9(4):619-24.
1988: A M Svardal; Per Magne Ueland; N Aarsaether; A Aarsland; Rolf K Berge
Differential metabolic response of rat liver, kidney and spleen to ethionine exposure. S-adenosylamino acids, homocysteine and reduced glutathione in tissues.
Carcinogenesis 1988;9(2):227-32.
1988: N Aarsaether; Rolf K Berge; A Aarsland; A Svardal; Per Magne Ueland
Effect of methotrexate on long-chain fatty acid metabolism in liver of rats fed a standard or a defined, choline-deficient diet.
Biochimica et biophysica acta 1988;958(1):70-80.
1988: A M Svardal; Per Magne Ueland; Rolf K Berge; A Aarsland; N Aarsaether; Per Eystein Lønning; Helga Refsum
Effect of methotrexate on homocysteine and other sulfur compounds in tissues of rats fed a normal or a defined, choline-deficient diet.
Cancer chemotherapy and pharmacology 1988;21(4):313-8.
1988: Rune Djurhuus; A M Svardal; Per Magne Ueland; R Male; Johan R Lillehaug
Growth support and toxicity of homocysteine and its effects on methionine metabolism in non-transformed and chemically transformed C3H/10T1/2 cells.
Carcinogenesis 1988;9(1):9-16.
1987: A M Svardal; Per Magne Ueland
Compartmentalization of S-adenosylhomocysteine in rat liver. Determination and characterization of the in vivo protein binding.
The Journal of biological chemistry 1987;262(32):15413-7.
1987: Ernst A Lien; Per Magne Ueland; E Solheim; S Kvinnsland
Determination of tamoxifen and four metabolites in serum by low-dispersion liquid chromatography.
Clinical chemistry 1987;33(9):1608-14.
1986: A M Svardal; Rune Djurhuus; Helga Refsum; Per Magne Ueland
Disposition of homocysteine in rat hepatocytes and in nontransformed and malignant mouse embryo fibroblasts following exposure to inhibitors of S-adenosylhomocysteine catabolism.
Cancer research 1986;46(10):5095-100.
1986: Per Magne Ueland; H Refsum; R Male; Johan R Lillehaug
Disposition of endogenous homocysteine by mouse fibroblast C3H/10T1/2 Cl 8 and the chemically transformed C3H/10T1/2 MCA Cl 16 cells following methotrexate exposure.
Journal of the National Cancer Institute 1986;77(1):283-9.
1986: S Lundgren; S Kvinnsland; E Utaaker; O Bakke; Per Magne Ueland
Effect of oral high-dose progestins on the disposition of antipyrine, digitoxin, and warfarin in patients with advanced breast cancer.
Cancer chemotherapy and pharmacology 1986;18(3):270-5.