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1

Folate, Vitamin B12, Homocysteine, and the MTHFR 677C→T Polymorphism in Anxiety and Depression

Bjelland, Ingvar, Tell, Grethe S., Vollset, Stein Emil, Refsum, Helga, Ueland, Per Magne

Journal:

Archives of General Psychiatry

Year:

2003

Language:

english

File:

PDF, 131 KB

english, 2003

2

Cognitive and clinical outcomes of homocysteine-lowering B-vitamin treatment in mild cognitive impairment: a randomized controlled trial

Celeste A. de Jager, Abderrahim Oulhaj, Robin Jacoby, Helga Refsum, A. David Smith

Journal:

International Journal of Geriatric Psychiatry

Year:

2012

Language:

english

File:

PDF, 348 KB

english, 2012

3

Homocysteine, B Vitamins, and Cognitive Impairment

Smith, A. David, Refsum, Helga

Journal:

Annual Review of Nutrition

Year:

2016

Language:

english

File:

PDF, 1.11 MB

english, 2016

4

Is folic acid good for everyone?

Smith, A David, Kim, Young-In, Refsum, Helga

Journal:

American Journal of Clinical Nutrition

Year:

2008

Language:

english

File:

PDF, 323 KB

english, 2008

5

Kinetic basis of hyperhomocysteinemia in patients with chronic renal failure

Guttormsen, Anne B, Ueland, Per M, Svarstad, Einar, Refsum, Helga

Journal:

Kidney International

Year:

1997

Language:

english

File:

PDF, 695 KB

english, 1997

6

Associations between maternal methylenetetrahydrofolate reductase polymorphisms and adverse outcomes of pregnancy: the Hordaland Homocysteine Study

Eha Nurk, Grethe S. Tell, Helga Refsum, Per M. Ueland, Stein E. Vollset

Journal:

The American Journal of Medicine

Year:

2004

Language:

english

File:

PDF, 209 KB

english, 2004

7

Efficacy and safety of cholestyramine therapy in peripubertal and prepubertal children with familial hypercholesterolemia

Serena Tonstad, Jørgen Knudtzon, Mette Sivertsen, Helga Refsum, Leiv Ose

Journal:

The Journal of Pediatrics

Year:

1996

Language:

english

File:

PDF, 764 KB

english, 1996

8

Cognitive performance among the elderly in relation to the intake of plant foods. The Hordaland Health Study

Nurk, Eha, Refsum, Helga, Drevon, Christian A., Tell, Grethe S., Nygaard, Harald A., Engedal, Knut, Smith, A. David

Journal:

British Journal Of Nutrition

Year:

2010

Language:

english

File:

PDF, 224 KB

english, 2010

9

Amino acid changes during transition to a vegan diet supplemented with fish in healthy humans

Elshorbagy, Amany, Jernerén, Fredrik, Basta, Marianne, Basta, Caroline, Turner, Cheryl, Khaled, Maram, Refsum, Helga

Journal:

European Journal of Nutrition

Year:

2016

Language:

english

File:

PDF, 559 KB

english, 2016

10

VITAMIN B12, FOLATE, AND SULFUR AMINO-ACIDS AS RISK FACTORS FOR DEMENTIA AND COGNITIVE DECLINE: A LONGITUDINAL POPULATION-BASED STUDY

Hooshmand, Babak, Refsum, Helga, Smith, A. David, Kåreholt, Ingemar, von Arnim, Christine, Laukka, Erika Jonsson, Bäckman, Lars, Fratiglioni, Laura, Kivipelto, Miia

Journal:

Alzheimer's & Dementia

Year:

2017

Language:

english

File:

PDF, 308 KB

english, 2017

11

Homocysteine and Dementia: An International Consensus Statement

Smith, A. David, Refsum, Helga, Bottiglieri, Teodoro, Fenech, Michael, Hooshmand, Babak, McCaddon, Andrew, Miller, Joshua W., Rosenberg, Irwin H., Obeid, Rima

Journal:

Journal of Alzheimer's Disease

Year:

2018

Language:

english

File:

PDF, 178 KB

english, 2018

12

Plasma concentration of folate as a biomarker for the intake of fruit and vegetables: the Hordaland Homocysteine Study

Brevik, Asgeir, Vollset, Stein Emil, Tell, Grethe S, Refsum, Helga, Ueland, Per Magne, Loeken, Elin Bjorge, Drevon, Christian A, Andersen, Lene Frost

Journal:

American Journal of Clinical Nutrition

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

13

Signs of impaired cognitive function in adolescents with marginal cobalamin status

Louwman, Marieke WJ, van Dusseldorp, Marijke, van de Vijver, Fons JR, Thomas, Chris MG, Schneede, Jørn, Ueland, Per M, Refsum, Helga, van Staveren, Wija A

Journal:

American Journal of Clinical Nutrition

Year:

2000

Language:

english

File:

PDF, 60 KB

english, 2000

14

Hyperhomocysteinemia and elevated methylmalonic acid indicate a high prevalence of cobalamin deficiency in Asian Indians

Refsum, Helga, Yajnik, Chittaranjan S, Gadkari, Milind, Schneede, Jörn, Vollset, Stein E, Örning, Lars, Guttormsen, Anne B, Joglekar, Anjali, Sayyad, Mehmood G, Ulvik, Arve, Ueland, Per M

Journal:

American Journal of Clinical Nutrition

Year:

2001

Language:

english

File:

PDF, 115 KB

english, 2001

15

Cobalamin and folate status in infants and young children in a low-to-middle income community in India

Taneja, Sunita, Bhandari, Nita, Strand, Tor A, Sommerfelt, Halvor, Refsum, Helga, Ueland, Per M, Schneede, Jörn, Bahl, Rajiv, Bhan, Maharaj Kishan

Journal:

American Journal of Clinical Nutrition

Year:

2007

Language:

english

File:

PDF, 153 KB

english, 2007

16

Cognitive performance among the elderly and dietary fish intake: the Hordaland Health Study

Nurk, Eha, Drevon, Christian A, Refsum, Helga, Solvoll, Kari, Vollset, Stein E, Nygård, Ottar, Nygaard, Harald A, Engedal, Knut, Tell, Grethe S, Smith, A David

Journal:

American Journal of Clinical Nutrition

Year:

2007

Language:

english

File:

PDF, 113 KB

english, 2007

17

Does Lifestyle Intervention After Gastric Bypass Surgery Prevent Weight Regain? A Randomized Clinical Trial

Hanvold, Susanna E., Vinknes, Kathrine J., Løken, Elin B., Hjartåker, Anette, Klungsøyr, Ole, Birkeland, Eline, Risstad, Hilde, Gulseth, Hanne L., Refsum, Helga, Aas, Anne-Marie

Journal:

Obesity Surgery

Year:

2019

Language:

english

File:

PDF, 743 KB

english, 2019

18

Branched-chain amino acid metabolism, insulin sensitivity and liver fat response to exercise training in sedentary dysglycaemic and normoglycaemic men

Lee, Sindre, Gulseth, Hanne L., Langleite, Torgrim M., Norheim, Frode, Olsen, Thomas, Refsum, Helga, Jensen, JÃ¸rgen, Birkeland, KÃ¥re I., Drevon, Christian A.

Journal:

Year:

2020

File:

PDF, 1.09 MB

2020

19

Response of the methionine synthase system to short-term culture with homocysteine and nitrous oxide and its relation to methionine dependence

Torunn Fiskerstrand, Per M. Ueland, Helga Refsum

Journal:

International Journal of Cancer

Year:

1997

Language:

english

File:

PDF, 107 KB

english, 1997

20

Disposition of homocysteine in subjects heterozygous for homocystinuria due to cystathionine β-synthase deficiency: Relationship between genotype and phenotype

Anne B. Guttormsen, Per M. Ueland, Warren D. Kruger, Cecilia E. Kim, Leiv Ose, Ivar Følling, Helga Refsum

Journal:

American Journal of Medical Genetics Part A

Year:

2001

Language:

english

File:

PDF, 154 KB

english, 2001

21

Polymorphisms in the catechol-O-methyltransferase (COMT) gene influence plasma total homocysteine levels

Elizabeth M. Tunbridge, Paul J. Harrison, Donald R. Warden, Carole Johnston, Helga Refsum, A. David Smith

Journal:

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics

Year:

2008

Language:

english

File:

PDF, 80 KB

english, 2008

22

Plasma total homocysteine and memory in the elderly: The Hordaland Homocysteine study

Eha Nurk, Helga Refsum, Grethe S. Tell, Knut Engedal, Stein E. Vollset, Per M. Ueland, Harald A. Nygaard, A. David Smith

Journal:

Annals of Neurology

Year:

2005

Language:

english

File:

PDF, 169 KB

english, 2005

23

Homocysteine as a predictor of cognitive decline in Alzheimer's disease

Abderrahim Oulhaj, Helga Refsum, Helen Beaumont, Jonathan Williams, Elizabeth King, Robin Jacoby, A. David Smith

Journal:

International Journal of Geriatric Psychiatry

Year:

2010

Language:

english

File:

PDF, 272 KB

english, 2010

24

Homocysteine export from cells cultured in the presence of physiological or superfluous levels of methionine: Methionine loading of non-transformed, transformed, proliferating, and quiescent cells in culture

Benedicte Christensen, Helga Refsum, Olav Vintermyr, Per Magne Ueland

Journal:

Journal of Cellular Physiology

Year:

1991

Language:

english

File:

PDF, 1.16 MB

english, 1991

25

Analysis of Single-Strand Conformation Polymorphism by Capillary Electrophoresis with Laser-Induced Fluorescence Detection Using Short-Chain Polyacrylamide as Sieving Medium

Jicun Ren, Arve Ulvik, Per Magne Ueland, Helga Refsum

Journal:

Analytical Biochemistry

Year:

1997

Language:

english

File:

PDF, 110 KB

english, 1997

26

Applications of Short-Chain Polydimethylacrylamide as Sieving Medium for the Electrophoretic Separation of DNA Fragments and Mutation Analysis in Uncoated Capillaries

Jicun Ren, Arve Ulvik, Helga Refsum, Per Magne Ueland

Journal:

Analytical Biochemistry

Year:

1999

Language:

english

File:

PDF, 87 KB

english, 1999

27

Plasma creatinine as a determinant of plasma total homocysteine concentrations in the Hordaland Homocysteine Study: Use of statistical modeling to determine reference limits

Amany K. Elshorbagy, Abderrahim Oulhaj, Svetlana Konstantinova, Eha Nurk, Per M. Ueland, Grethe S. Tell, Ottar Nygård, Stein E. Vollset, Helga Refsum

Journal:

Clinical Biochemistry

Year:

2007

Language:

english

File:

PDF, 496 KB

english, 2007

28

Plasma total homocysteine and cysteine in relation to glomerular filtration rate in diabetes mellitus

WOLLESEN, FLEMMING, BRATTSTROM, LARS, REFSUM, HELGA, UELAND, PER M., BERGLUND, LARS, BERNE, CHRISTIAN

Journal:

Kidney International

Year:

1999

Language:

english

File:

PDF, 257 KB

english, 1999

29

Effect of methotrexate on homocysteine and other sulfur compounds in tissues of rats fed a normal or a defined, choline-deficient diet

Asbjørn Martin Svardal, Per Magne Ueland, Rolf Kristian Berge, Asle Aarsland, Niels Aarsaether, Per Eystein Lønning, Helga Refsum

Journal:

Cancer Chemotherapy and Pharmacology

Year:

1988

Language:

english

File:

PDF, 604 KB

english, 1988

30

The Hordaland Homocysteine Studies

Per Magne Ueland, Ottar Nygård, Stein Emil Vollset, Helga Refsum

Journal:

Year:

2001

Language:

english

File:

PDF, 477 KB

english, 2001

31

Do we need to reconsider the desirable blood level of vitamin B12?

A. David Smith, Helga Refsum

Journal:

Journal of Internal Medicine

Year:

2012

Language:

english

File:

PDF, 152 KB

english, 2012

32

Fasting plasma homocysteine as a sensitive parameter of antifolate effect: A study of psoriasis patients receiving low-dose methotrexate treatment

Refsum, Helga, Helland, Svein, Ueland, Per M

Journal:

Clinical Pharmacology & Therapeutics

Year:

1989

Language:

english

File:

PDF, 829 KB

english, 1989

33

Homocysteine levels in patients with rheumatoid arthritis treated with low-dose methotrexate

Morgan, Sarah L, Baggott, Joseph E, Refsum, Helga, Ueland, Per Magne

Journal:

Clinical Pharmacology & Therapeutics

Year:

1991

Language:

english

File:

PDF, 1.28 MB

english, 1991

34

Monitoring cobalamin inactivation during nitrous oxide anesthesia by determination of homocysteine and folate in plasma and urine

Ermens, Anton A M, Refsum, Helga, Rupreht, Joseph, Spijkers, Lidwien J M, Guttormsen, Anne B, Lindemans, Jan, Ueland, Per M, Abels, Johannes

Journal:

Clinical Pharmacology & Therapeutics

Year:

1991

Language:

english

File:

PDF, 626 KB

english, 1991

35

Cysteine and Obesity

Amany K. Elshorbagy, A. David Smith, Viktor Kozich, Helga Refsum

Journal:

Year:

2012

Language:

english

File:

PDF, 389 KB

english, 2012

36

Plasma Homocysteine, Folate, and Vitamin B12 and the Risk of Hip Fracture: The Hordaland Homocysteine Study

Clara Gram Gjesdal, Stein Emil Vollset, Per Magne Ueland, Helga Refsum, Haakon E Meyer, Grethe S Tell

Journal:

Journal of Bone and Mineral Research

Year:

2007

Language:

english

File:

PDF, 1.59 MB

english, 2007

37

Effect of Homocysteine-Lowering B Vitamin Treatment on Angiographic Progression of Coronary Artery Disease: A Western Norway B Vitamin Intervention Trial (WENBIT) Substudy

Kjetil H. Løland, Øyvind Bleie, Are J. Blix, Elin Strand, Per M. Ueland, Helga Refsum, Marta Ebbing, Jan E. Nordrehaug, Ottar Nygård

Journal:

The American Journal of Cardiology

Year:

2010

Language:

english

File:

PDF, 642 KB

english, 2010

38

Dietary cystine level affects metabolic rate and glycaemic control in adult mice

Amany K. Elshorbagy, Chris Church, Maria Valdivia-Garcia, A. David Smith, Helga Refsum, Roger Cox

Journal:

The Journal of Nutritional Biochemistry

Year:

2012

Language:

english

File:

PDF, 286 KB

english, 2012

39

Sulfur amino acids in methionine-restricted rats: Hyperhomocysteinemia

Amany K. Elshorbagy, Maria Valdivia-Garcia, Helga Refsum, A. David Smith, Dwight A.L. Mattocks, Carmen E. Perrone

Journal:

Year:

2010

Language:

english

File:

PDF, 141 KB

english, 2010

40

Response to “Sulfur amino acids in methionine-restricted rats: Hyperhomocysteinemia”

Amany K. Elshorbagy, Helga Refsum

Journal:

Year:

2010

Language:

english

File:

PDF, 77 KB

english, 2010

41

Cell kinetics of the rat corneal epithelium

ERLING HAASKJOLD, HELGA REFSUM, SIGVALD B. REFSUM, ROLF BJERKNES

Journal:

Year:

1992

Language:

english

File:

PDF, 545 KB

english, 1992

42

Cysteine, homocysteine and bone mineral density: A role for body composition?

Amany K. Elshorbagy, Clara Gram Gjesdal, Eha Nurk, Grethe S. Tell, Per M. Ueland, Ottar Nygård, Aage Tverdal, Stein E. Vollset, A. David Smith, Helga Refsum

Journal:

Year:

2009

Language:

english

File:

PDF, 304 KB

english, 2009

43

Birth prevalence of homocystinuria

Helga Refsum, Åse Fredriksen, Klaus Meyer, Per M. Ueland, Bengt Frode Kase

Journal:

The Journal of Pediatrics

Year:

2004

Language:

english

File:

PDF, 96 KB

english, 2004

44

The vitamin D receptor gene is associated with Alzheimer's disease

Donald J. Lehmann, Helga Refsum, Donald R. Warden, Christopher Medway, Gordon K. Wilcock, A. David Smith

Journal:

Neuroscience Letters

Year:

2011

Language:

english

File:

PDF, 195 KB

english, 2011

45

Genetic variation in homocysteine metabolism, cognition, and white matter lesions

Lonneke M.L. de Lau, Joyce B.J. van Meurs, André G. Uitterlinden, A. David Smith, Helga Refsum, Carole Johnston, Monique M.B. Breteler

Journal:

Neurobiology of Aging

Year:

2010

Language:

english

File:

PDF, 83 KB

english, 2010

46

The C677T mutation in the methylenetetrahydrofolate reductase gene predisposes to hyperhomocysteinemia in children with familial hypercholesterolemia treated with cholestyramine

Serena Tonstad, Helga Refsum, Leiv Ose, Per M. Ueland

Journal:

The Journal of Pediatrics

Year:

1998

Language:

english

File:

PDF, 133 KB

english, 1998

47

Plasma homocysteine concentrations and risk of coronary heart disease in UK Indian Asian and European men

John C Chambers, Omar A Obeid, Helga Refsum, Per Ueland, David Hackett, James Hooper, Rebecca M Turner, Slmon G Thompson, Jaspal S Kooner

Journal:

Year:

2000

Language:

english

File:

PDF, 87 KB

english, 2000

48

Biological and clinical implications of the MTHFR C677T polymorphism

Per Magne Ueland, Steinar Hustad, Jørn Schneede, Helga Refsum, Stein Emil Vollset

Journal:

Trends in Pharmacological Sciences

Year:

2001

Language:

english

File:

PDF, 194 KB

english, 2001

49

S1-02-04 Homocysteine: biomarker or culprit for Alzheimer's disease?

David Smith, Helga Refsum

Journal:

Neurobiology of Aging

Year:

2004

Language:

english

File:

PDF, 161 KB

english, 2004

50

Serum homocysteine levels in postmenopausal breast cancer patients treated with tamoxifen

Richard R Love, Gun Anker, Yonghong Yang, Helga Refsum, Per M Ueland, Per Eystein Lønning, Ernst A Lien

Journal:

Year:

1999

Language:

english

File:

PDF, 73 KB

english, 1999

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