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List of works by Øivind Midttun

450K epigenome-wide scan identifies differential DNA methylation in newborns related to maternal smoking during pregnancy

scientific article published on 31 July 2012

A U-shaped relationship between plasma folate and pancreatic cancer risk in the European Prospective Investigation into Cancer and Nutrition

scientific article

A community-based study on determinants of circulating markers of cellular immune activation and kynurenines: the Hordaland Health Study

scientific article published in July 2013

A prospective evaluation of serum kynurenine metabolites and risk of pancreatic cancer.

scientific article published on 7 May 2018

A prospective evaluation of serum methionine-related metabolites in relation to pancreatic cancer risk in two prospective cohort studies

scientific article published on 29 March 2020

A prospective study of one-carbon metabolism biomarkers and cancer of the head and neck and esophagus

A prospective study of the immune system activation biomarker neopterin and colorectal cancer risk

scientific article

A structural equation modelling approach to explore the role of B vitamins and immune markers in lung cancer risk

scientific article published on 27 March 2013

Abdominal Adipose Tissue Is Associated With Alterations in Tryptophan-Kynurenine Metabolism and Markers of Systemic Inflammation in People With Human Immunodeficiency Virus

scientific article published on 01 January 2020

Association of plasma B-6 vitamers with systemic markers of inflammation before and after pyridoxine treatment in patients with stable angina pectoris

scientific article published on 04 April 2012

Association of plasma neopterin with risk of an inpatient hospital diagnosis of atrial fibrillation: results from two prospective cohort studies

scientific article published on 24 March 2018

Associations between intake of fish and n-3 long-chain polyunsaturated fatty acids and plasma metabolites related to the kynurenine pathway in patients with coronary artery disease

scientific article published on 19 October 2015

Associations of plasma kynurenines with risk of acute myocardial infarction in patients with stable angina pectoris

scientific article published on 18 December 2014

Betaine and folate status as cooperative determinants of plasma homocysteine in humans

scientific article

Biochemical signs of impaired cobalamin function do not affect hematological parameters in young infants: results from a double-blind randomized controlled trial

scientific article published on 14 June 2013

Biomarkers related to one-carbon metabolism as potential risk factors for distal colorectal adenomas

scientific article

Cardiovascular disease risk associated with serum apolipoprotein B is modified by serum vitamin A.

scientific article published on 21 July 2017

Cellular immune activity biomarker neopterin is associated hyperlipidemia: results from a large population-based study

scientific article published on 25 February 2016

Circulating 25-Hydroxyvitamin D3 in Relation to Renal Cell Carcinoma Incidence and Survival in the EPIC Cohort

Circulating 25-hydroxyvitamin D3 and survival after diagnosis with kidney cancer

scientific article published on 28 May 2015

Circulating B-vitamins and smoking habits are associated with serum polyunsaturated Fatty acids in patients with suspected coronary heart disease: a cross-sectional study

scientific article published on 3 June 2015

Circulating Concentrations of Vitamin B6 and Kidney Cancer Prognosis: A Prospective Case-Cohort Study

scientific article published on 27 October 2015

Circulating Folate, Vitamin B6, and Methionine in Relation to Lung Cancer Risk in the Lung Cancer Cohort Consortium (LC3).

scientific article published in January 2018

Circulating biomarkers of one-carbon metabolism in relation to renal cell carcinoma incidence and survival

scientific article

Circulating biomarkers of tryptophan and the kynurenine pathway and lung cancer risk

scientific article published on 19 December 2013

Circulating concentrations of B group vitamins and urothelial cell carcinoma

scientific article published on 03 December 2018

Circulating concentrations of biomarkers and metabolites related to vitamin status, one-carbon and the kynurenine pathways in US, Nordic, Asian, and Australian populations

scientific article

Circulating cotinine concentrations and lung cancer risk in the Lung Cancer Cohort Consortium (LC3)

scientific article published on 01 December 2018

Circulating high sensitivity C reactive protein concentrations and risk of lung cancer: nested case-control study within Lung Cancer Cohort Consortium

scientific article published in the British Medical Journal

Circulating markers of cellular immune activation in prediagnostic blood sample and lung cancer risk in the Lung Cancer Cohort Consortium (LC3)

scientific article published on 22 July 2019

Circulating vitamin D in relation to cancer incidence and survival of the head and neck and oesophagus in the EPIC cohort

scientific article

Combined Measurement of 6 Fat-Soluble Vitamins and 26 Water-Soluble Functional Vitamin Markers and Amino Acids in 50 μL of Serum or Plasma by High-Throughput Mass Spectrometry

scientific article published on 17 October 2016

Combined analyses and extended follow-up of two randomized controlled homocysteine-lowering B-vitamin trials

scientific article published on October 2010

Common Variants at Putative Regulatory Sites of the Tissue Nonspecific Alkaline Phosphatase Gene Influence Circulating Pyridoxal 5'-Phosphate Concentration in Healthy Adults

scientific article published on 13 May 2015

Comparable Performance Characteristics of Plasma Thiamine and Erythrocyte Thiamine Diphosphate in Response to Thiamine Fortification in Rural Cambodian Women

scientific article published on 29 June 2017

Correction: Plasma kynurenines and prognosis in patients with heart failure

scientific article published on 27 February 2020

Cosinor modelling of seasonal variation in 25-hydroxyvitamin D concentrations in cardiovascular patients in Norway

scientific article published on 25 November 2015

Creatinine, total cysteine and uric acid are associated with serum retinol in patients with cardiovascular disease

scientific article published on 09 September 2019

DNA Methylation Score as a Biomarker in Newborns for Sustained Maternal Smoking during Pregnancy

scientific article published on 21 June 2016

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

scientific article published on 01 July 2011

Dietary intake of cod protein beneficially affects concentrations of urinary markers of kidney function and results in lower urinary loss of amino acids in obese Zucker fa/fa rats

scientific article published on 29 August 2018

Direct and Functional Biomarkers of Vitamin B6 Status

scientific article published on 13 May 2015

Effect of Cod Residual Protein Supplementation on Markers of Glucose Regulation in Lean Adults: A Randomized Double-Blind Study

scientific article published on 16 May 2020

Elevated plasma cotinine is associated with an increased risk of developing IBD, especially among users of combusted tobacco

scientific article published on 02 July 2020

Evaluating iron status and the risk of anemia in young infants using erythrocyte parameters

scientific article published on 20 November 2012

Evidence for increased catabolism of vitamin B-6 during systemic inflammation

scientific article

Fibrinogen and Neopterin Is Associated with Future Myocardial Infarction and Total Mortality in Patients with Stable Coronary Artery Disease

scientific article published on 19 February 2018

Five salmon dinners per week were not sufficient to prevent the reduction in serum vitamin D in autumn at 60° north latitude: a randomised trial

scientific article published on 25 November 2019

Genetic polymorphisms in 15q25 and 19q13 loci, cotinine levels, and risk of lung cancer in EPIC.

scientific article published on 23 August 2011

High neopterin and IP-10 levels in cerebrospinal fluid are associated with neurotoxic tryptophan metabolites in acute central nervous system infections

scholarly article by Else Quist-Paulsen et al published 23 November 2018 in Journal of Neuroinflammation

High-throughput, low-volume, multianalyte quantification of plasma metabolites related to one-carbon metabolism using HPLC-MS/MS.

scientific article

Impact of Pre-Pregnancy BMI on B Vitamin and Inflammatory Status in Early Pregnancy: An Observational Cohort Study

scientific article

Impaired functional vitamin B6 status is associated with increased risk of lung cancer

scientific article published on 14 December 2017

Increased Tryptophan Catabolism Is Associated With Increased Frequency of CD161+Tc17/MAIT Cells and Lower CD4+ T-Cell Count in HIV-1 Infected Patients on cART After 2 Years of Follow-Up

scientific article published on November 2015

Inflammation, vitamin B6 and related pathways

scientific article

Inflammatory markers, the tryptophan-kynurenine pathway, and vitamin B status after bariatric surgery

scientific article

Interferon (IFN)-γ-mediated inflammation and the kynurenine pathway in relation to bone mineral density: the Hordaland Health Study

scientific article

Interferon gamma (IFN-γ)-mediated inflammation and the kynurenine pathway in relation to risk of hip fractures: the Hordaland Health Study

scientific article

Interferon-γ-induced inflammatory markers and the risk of cancer: the Hordaland Health Study

scientific article

Intraindividual variation in one-carbon metabolism plasma biomarkers

scientific article

Is high vitamin B12 status a cause of lung cancer?

Kinetic modeling of storage effects on biomarkers related to B vitamin status and one-carbon metabolism

scientific article published on 22 December 2011

Kynurenic Acid and Gpr35 Regulate Adipose Tissue Energy Homeostasis and Inflammation

scientific article published in February 2018

Kynurenine Pathway Metabolites in Alzheimer's Disease

scientific article published on 30 August 2017

Kynurenines as predictors of acute coronary events in the Hordaland Health Study

scientific article published on 30 March 2015

Kynurenines, Neuropsychiatric Symptoms, and Cognitive Prognosis in Patients with Mild Dementia

scientific article published on 29 September 2019

Lipid parameters and vitamin A modify cardiovascular risk prediction by plasma neopterin

scientific article published on 12 May 2020

Long- and short-term effects of tobacco smoking on circulating concentrations of B vitamins

scientific article published on 18 March 2010

Low Plasma Vitamin B-6 Status Affects Metabolism through the Kynurenine Pathway in Cardiovascular Patients with Systemic Inflammation

scientific article published on 10 February 2011

Markers of vitamin B6 status and metabolism as predictors of incident cancer: the Hordaland Health Study

scientific article published on 26 November 2014

Maternal B vitamin status in pregnancy week 18 according to reported use of folic acid supplements

scientific article published on 24 September 2012

Maternal plasma folate impacts differential DNA methylation in an epigenome-wide meta-analysis of newborns

scientific article published on 10 February 2016

Maternal smoking and DNA methylation in newborns: in utero effect or epigenetic inheritance?

scientific article published on 16 April 2014

Maternal tryptophan and kynurenine pathway metabolites and risk of preeclampsia

scientific article

Metabolic analysis of amino acids and vitamin B6 pathways in lymphoma survivors with cancer related chronic fatigue

scientific article published on 10 January 2020

Metabolite profile analysis reveals association of vitamin B-6 with metabolites related to one-carbon metabolism and tryptophan catabolism but not with biomarkers of inflammation in oral contraceptive users and reveals the effects of oral contracept

scientific article

Metabolite profile analysis reveals functional effects of 28-day vitamin B-6 restriction on one-carbon metabolism and tryptophan catabolic pathways in healthy men and women

scientific article published on 21 August 2013

Metabolomic Evaluation of the Consequences of Plasma Cystathionine Elevation in Adults with Stable Angina Pectoris

scientific article published on 09 August 2017

Mid-pregnancy cotinine and risks of orofacial clefts and neural tube defects

scientific article

Midpregnancy and cord blood immunologic biomarkers, HLA genotype, and pediatric celiac disease

article

Most blood biomarkers related to vitamin status, one-carbon metabolism, and the kynurenine pathway show adequate preanalytical stability and within-person reproducibility to allow assessment of exposure or nutritional status in healthy women and car

scientific article published on 19 March 2014

Motor development related to duration of exclusive breastfeeding, B vitamin status and B12 supplementation in infants with a birth weight between 2000-3000 g, results from a randomized intervention trial

scientific article published on 18 December 2015

Multianalyte quantification of vitamin B6 and B2 species in the nanomolar range in human plasma by liquid chromatography-tandem mass spectrometry

scientific article published in July 2005

Neopterin and kynurenine–tryptophan ratio as predictors of coronary events in older adults, the Hordaland Health Study

article

Neopterin as an Effect Modifier of the Cardiovascular Risk Predicted by Total Homocysteine: A Prospective 2-Cohort Study

scientific article published on 2 November 2017

No association between circulating concentrations of vitamin D and risk of lung cancer: An analysis in 20 prospective studies in the Lung Cancer Cohort Consortium (LC3).

scientific article published on 2 April 2018

North-south gradients in plasma concentrations of B-vitamins and other components of one-carbon metabolism in Western Europe: results from the European Prospective Investigation into Cancer and Nutrition (EPIC) Study

scientific article published on 11 December 2012

One-carbon metabolism and prostate cancer risk: prospective investigation of seven circulating B vitamins and metabolites.

scientific article published in May 2009

One-carbon metabolite ratios as functional B-vitamin markers and in relation to colorectal cancer risk

scientific article published on 07 December 2018

Parental Smoking and Risk of Childhood-onset Type 1 Diabetes

scientific article published on 01 November 2018

Performance of plasma trigonelline as a marker of coffee consumption in an epidemiologic setting

scientific article published on 01 June 2018

Peroxisome Proliferator-Activated Receptor Activation is Associated with Altered Plasma One-Carbon Metabolites and B-Vitamin Status in Rats

scientific article published on 5 January 2016

Plasma 25-hydroxyvitamin D and mortality in patients with suspected stable angina pectoris

scientific article published on 9 January 2018

Plasma B vitamins and LINE-1 DNA methylation in leukocytes of patients with a history of colorectal adenomas

scientific article published on 07 November 2012

Plasma Biomarkers of Inflammation, the Kynurenine Pathway, and Risks of All-Cause, Cancer, and Cardiovascular Disease Mortality: The Hordaland Health Study

scientific article published on 27 January 2016

Plasma Cotinine Cutoff for Distinguishing Smokers From Nonsmokers Among Persons Living With HIV

scientific article published on 01 December 2019

Plasma cotinine levels and pancreatic cancer in the EPIC cohort study

Plasma immunological markers in pregnancy and cord blood: A possible link between macrophage chemo-attractants and risk of childhood type 1 diabetes

scientific article published on 20 December 2017

Plasma kynurenines and prognosis in patients with heart failure

scientific article published on 10 January 2020

Plasma vitamin B-6 forms and their relation to transsulfuration metabolites in a large, population-based study

scientific article published on 01 July 2007

Plasma vitamins B2, B6, and B12, and related genetic variants as predictors of colorectal cancer risk

scientific article

Prognostic Impact of Vitamin B6 Metabolism in Lung Cancer

article

Prognostic Impact of Vitamin B6 Metabolism in Lung Cancer

Pyridoxine supplementation does not alter in vivo kinetics of one-carbon metabolism but modifies patterns of one-carbon and tryptophan metabolites in vitamin B-6-insufficient oral contraceptive users

scientific article

Quantitative profiling of biomarkers related to B-vitamin status, tryptophan metabolism and inflammation in human plasma by liquid chromatography/tandem mass spectrometry

scientific article

Quantitative profiling of folate and one-carbon metabolism in large-scale epidemiological studies by mass spectrometry

scientific article published on January 2007

Ratios of One-Carbon Metabolites Are Functional Markers of B-Vitamin Status in a Norwegian Coronary Angiography Screening Cohort

scientific article published on 5 April 2017

Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age

scientific article published in PLoS ONE

Results from the European Prospective Investigation into Cancer and Nutrition Link Vitamin B6 Catabolism and Lung Cancer Risk

scientific article published on 25 October 2017

Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study

scientific article published on 22 March 2012

Serum B vitamin levels and risk of lung cancer

scientific article published in June 2010

Serum B6 vitamers (pyridoxal 5'-phosphate, pyridoxal, and 4-pyridoxic acid) and pancreatic cancer risk: two nested case-control studies in Asian populations.

scientific article

Serum Immune System Biomarkers Neopterin and Interleukin-10 Are Strongly Related to Tryptophan Metabolism in Healthy Young Adults

scientific article published on 3 August 2016

Short-term treatment with a peroxisome proliferator-activated receptor α agonist influences plasma one-carbon metabolites and B-vitamin status in rats

scientific article published on 05 December 2019

Smoking and body fat mass in relation to bone mineral density and hip fracture: the Hordaland Health Study

scientific article

Smoking in pregnancy, cord blood cotinine and risk of celiac disease diagnosis in offspring.

scientific article published on 29 April 2019

Smoking, Secondhand Smoke, and Cotinine Levels in a Subset of EPIC Cohort

Smoking, plasma cotinine and risk of atrial fibrillation: the Hordaland Health Study

scientific article published on 20 September 2017

Substrate product ratios of enzymes in the kynurenine pathway measured in plasma as indicators of functional vitamin B-6 status

scientific article published on 4 September 2013

Systemic Markers of Interferon-γ–Mediated Immune Activation and Long-Term Prognosis in Patients With Stable Coronary Artery Disease

scientific article published on 23 December 2010

TMAO, creatine and 1-methylhistidine in serum and urine are potential biomarkers of cod and salmon intake: a randomised clinical trial in adults with overweight or obesity

scientific article published on 10 August 2019

The Associations Between Cognitive Prognosis and Kynurenines Are Modified by the Apolipoprotein ε4 Allele Variant in Patients With Dementia

scientific article published on 15 November 2019

The PAr index, an indicator reflecting altered vitamin B-6 homeostasis, is associated with long-term risk of stroke in the general population: the Hordaland Health Study (HUSK).

scientific article published in January 2018

The effect of electroconvulsive therapy (ECT) on serum tryptophan metabolites

scientific article published on 31 May 2019

The kynurenine pathway and cognitive performance in community-dwelling older adults. The Hordaland Health Study

scientific article published in January 2019

The kynurenine:tryptophan ratio as a predictor of incident type 2 diabetes mellitus in individuals with coronary artery disease

scientific article published on 13 June 2017

The methylenetetrahydrofolate reductase 677C-->T polymorphism as a modulator of a B vitamin network with major effects on homocysteine metabolism

scientific article published on 13 March 2007

The risk association of plasma total homocysteine with acute myocardial infarction is modified by serum vitamin A

scientific article published on 17 July 2018

Tryptophan catabolism and vitamin B-6 status are affected by gender and lifestyle factors in healthy young adults

scientific article

Tryptophan catabolites as metabolic markers of vitamin B-6 status evaluated in cohorts of healthy adults and cardiovascular patients

scientific article published on 01 January 2020

Urinary Cotinine Is as Good a Biomarker as Serum Cotinine for Cigarette Smoking Exposure and Lung Cancer Risk Prediction

scientific article published on 04 November 2019

Urine and plasma concentrations of amino acids and plasma vitamin status differ, and are differently affected by salmon intake, in obese Zucker fa/fa rats with impaired kidney function and in Long-Evans rats with healthy kidneys

scientific article published on 09 August 2019

Using metabolic profiling and gene expression analyses to explore molecular effects of replacing saturated fat with polyunsaturated fat-a randomized controlled dietary intervention study

article

Vitamin B-6 Status Correlates with Disease Activity in Rheumatoid Arthritis Patients During Treatment with TNFα Inhibitors

scientific article published on 01 May 2019

Vitamin B-6 catabolism and long-term mortality risk in patients with coronary artery disease

scientific article published on 11 May 2016

Vitamin B6 catabolism and lung cancer risk: results from the Lung Cancer Cohort Consortium (LC3)

scholarly article by H Zuo et al published 1 March 2019 in Annals of Oncology

Vitamin B6 status and interferon-γ-mediated immune activation in primary hyperparathyroidism

scientific article published on 5 August 2012

Vitamin D status was not associated with 'one-year' progression of coronary artery disease, assessed by coronary angiography in statin-treated patients

scientific article published on 30 January 2014

Vitamin Status among Breastfed Infants in Bhaktapur, Nepal

scientific article published on 8 March 2016

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

scientific article published in January 2010

Vitamins B2 and B6 as determinants of kynurenines and related markers of interferon-γ-mediated immune activation in the community-based Hordaland Health Study

scientific article published on 8 August 2014

Vitamins B2, B6, and B12 and risk of new colorectal adenomas in a randomized trial of aspirin use and folic acid supplementation

scientific article published on August 2008

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