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Jane C. Figueiredo; A. Joan Levine; Maria V. Grau
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David C Muller; Anouar Fanidi; Øivind Midttun
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Adrian Mccann; Øivind Midttun; Kyly C. Whitfield
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Marco Gelpi; Per Magne Ueland; Marius Trøseid
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Simon Steinar Hustad; Simone Eussen; Øivind Midttun
et al. (2012). Kinetic modeling of storage ffects on biomarkers related to B vitamin status and one-carbon metabolism. (external link)
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Arve Ulvik; Despoina Theofylaktopoulou; Øivind Midttun
et al. (2013). Substrate product ratios of enzymes in the kynurenine pathway measured in plasma as indicators of functional vitamin B-6 status. (external link)
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Sarala Banjara; Ellen Berggreen; Jannicke Igland
et al. (2025). Plasma levels of immune system activation markers Neopterin and Kynurenine-to-Tryptophan Ratio, and oral health among community-dwelling adults in Norway: a population-based, cohort study. (external link)
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Anne Lise Bjørke Monsen; Christine Roth; Per Magnus
et al. (2013). Maternal B vitamin status in pregnancy week 18 according to reported use of folic acid supplements. (external link)
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Shu-Chun Chuang; Rachel Stolzenberg-Solomon; Per Magne Ueland
et al. (2011). A U-shaped relationship between plasma folate and pancreatic cancer risk in the European Prospective Investigation into Cancer and Nutrition. (external link)
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Oana M. Deac; James L. Mills; Clair M. Gardiner
et al. (2016). Serum immune system biomarkers neopterin and interleukin-10 are strongly related to tryptophan metabolism in healthy young adults. (external link)
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Øivind Midttun; Per Magne Ueland
(2011). 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. (external link)
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Anita Helland; Marianne Bratlie; Ingrid Valheim Hagen
et al. (2021). Effect of high intake of cod or salmon on serum total neopterin concentration: a randomised clinical trial. (external link)
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Liv Grimstvedt Kvalvik; Roy Miodini Nilsen; Rolv Skjaerven
et al. (2012). Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study. (external link)
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Eli Skeie; Elin Strand; Eva Ringdal Pedersen
et al. (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. (external link)
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Sherly X. Li; Allison M. Hodge; Robert J. MacInnis
et al. (2021). Inflammation-related marker profiling of dietary patterns and all-cause mortality in the melbourne collaborative cohort study. (external link)
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Pedram Paragomi; Renwei Wang; Joyce Y. Huang
et al. (2023). The Association between Serum Riboflavin and Flavin Mononucleotide with Pancreatic Cancer: Findings from a Prospective Cohort Study. (external link)
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Håvard Bjørke Jenssen; Ingrid Kristin Torsvik; Per Magne Ueland
et al. (2013). Biochemical signs of impaired cobalamin function do not affect hematological parameters in young infants: results from a double-blind randomized controlled trial. (external link)
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Else Quist-Paulsen; Pål Aukrust; Anne-Marte Bakken Kran
et al. (2018). High neopterin and IP-10 levels in cerebrospinal fluid are associated with neurotoxic tryptophan metabolites in acute central nervous system infections. (external link)
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Stefan De Vogel; Jörn Schneede; Per Magne Ueland
et al. (2011). Biomarkers related to one-carbon metabolism as potential risk factors for distal colorectal adenomas. (external link)
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Karl Staffan Mårild; German Tapia; Øivind Midttun
et al. (2019). Smoking in pregnancy, cord blood cotinine and risk of celiac disease diagnosis in offspring. (external link)
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Lovisa Widbom; Jørn Schneede; Øivind Midttun
et al. (2020). Elevated plasma cotinine is associated with an increased risk of developing IBD, especially among users of combusted tobacco. (external link)
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Luisa Rios-Avila; Bonnie Coats; Maria Ralat
et al. (2015). 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. (external link)
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Julie C. Gaardbo; Marius Trøseid; Birgitte Stiksrud
et al. (2015). Increased tryptophan catabolism is associated with depletion of Tc17/MAIT cells, and lower CD4 cell count in HIV-1 infected patients on cART after two years of follow-up. (external link)
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Claire E. Thomas; Renwei Wang; Jennifer Adams-Haduch
et al. (2020). Urinary cotinine is as good a biomarker as serum cotinine for cigarette smoking exposure and lung cancer risk prediction. (external link)
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Luisa Rios-Avila; Bonnie Coats; Yueh-Yun Chi
et al. (2015). Metabolite profile analysis reveals association of vitamin B-6 with metabolites related to one-carbon metabolism and tryptophan catabolism but notwith biomarkers of inflammation in oral contraceptive users and reveals the effects of oral contraceptives on these processes. (external link)
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Monika Christensen; Dag Jone Stokke Fadnes; Therese Halvorsen Røst
et al. (2018). Inflammatory markers, the tryptophan-kynurenine pathway, and Vitamin B status after bariatric surgery. (external link)
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Shu-Chun Chuang; Heiner Boeing; Stein Emil Vollset
et al. (2016). Cellular immune activity biomarker neopterin is associated hyperlipidemia: results from a large population-based study. (external link)
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Shu-Chun Chuang; Anouar Fanidi; Per Magne Ueland
et al. (2014). Circulating biomarkers of tryptophan and the kynurenine pathway and lung cancer risk. (external link)
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Simone Eussen; Per Magne Ueland; Stein Emil Vollset
et al. (2015). Kynurenines as predictors of acute coronary events in the Hordaland Health Study. (external link)
Conference poster
Academic literature review
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Letter to the editor
See a complete overview of publications in Cristin.