Jens Lykkesfeldt

Jens Lykkesfeldt

Professor

Member of:

  • Lifepharm

ORCID: 0000-0002-6514-8407

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  1. Published

    Long-term high copper intake: effects on indexes of copper status, antioxidant status, and immune function in young men 1-3

    Turnlund, J. R., Jacob, R. A., Keen, C. L., Strain, J. J., Kelly, D. S., Domek, J. M., Keyes, W. R., Ensunsa, J. L., Lykkesfeldt, Jens & Coulter, J., 2004, In: American Journal of Clinical Nutrition. 79, 6, p. 1037-1044 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Lower Vitamin C Levels Are Associated With Less Improvement in Negative Symptoms in Initially Antipsychotic-Naïve Patients With First-Episode Psychosis

    Myken, A. N., Ebdrup, Bjørn, Sørensen, M. E., Broberg, B. V., Skjerbæk, M. W., Glenthøj, Birte Yding, Lykkesfeldt, Jens & Nielsen, Mette Ødegaard, 2022, In: The international journal of neuropsychopharmacology. 25, 8, p. 613-618 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Lower limb ischaemia and reperfusion injury in healthy volunteers measured by oxidative and inflammatory biomarkers

    Halladin, N. L., Busch, S. V. E., Alamili, M., Bendtzen, K., Lykkesfeldt, Jens, Rosenberg, Jacob & Gögenur, Ismail, 10 Apr 2015, In: Perfusion. 30, 1, p. 64-70 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Malnutrition predisposes to endotoxin-induced edema and impaired inflammatory response in parenterally fed piglets

    Bæk, Ole, Fabiansen, C., Friis, Henrik, Ritz, C., Koch, Jørgen, Willesen, Jakob, Heegaard, P. M. H., Lykkesfeldt, Jens, Briend, A., Golden, M. H., Sangild, Per Torp & Thymann, Thomas, 2020, In: Journal of Parenteral and Enteral Nutrition. 44, 4, p. 668-676

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Malondialdehyde as biomarker of oxidative damage to lipids caused by smoking: invited critical review

    Lykkesfeldt, Jens, 2007, In: Clinica Chimica Acta. 380, 1-2, p. 50-58 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Markers of Oxidative Stress in Dogs with Myxomatous Mitral Valve Disease are Influenced by Sex, Neuter Status, and Serum Cholesterol Concentration

    Reimann, Maria Josefine, Haggstrom, J., Moller, J. E., Lykkesfeldt, Jens, Falk, T. & Olsen, Lisbeth Høier, 2017, In: Journal of Veterinary Internal Medicine. 31, 2, p. 295-302 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Maternal vitamin C deficiency does not reduce hippocampal volume and beta-tubulin III intensity in prenatal Guinea pigs

    Hansen, S. N., Schjoldager, J. G., Paidi, M. D., Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, Jul 2016, In: Nutrition Research. 36, 7, p. 696-702

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Maternal vitamin C deficiency during pregnancy persistently impairs hippocampal neurogenesis in offspring of guinea pigs

    Tveden-Nyborg, Pernille, Vogt, L., Schjoldager, J. G., Jeannet, N., Andersen, S. H., Paidi, M. D., Christen, S. & Lykkesfeldt, Jens, 2012, In: P L o S One. 7, 10, 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Maternal vitamin C deficiency during pregnancy results in transient fetal and placental growth retardation in guinea pigs: [Plus] erratum

    Schjoldager, J. G., Paidi, M. D., Lindblad, M. M., Birck, M. M., Kjærgaard, A. B., Dantzer, V., Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, 2015, In: European Journal of Nutrition. 54, 4, p. 667-676 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Measurement of ascorbic acid and dehydroascorbic acid in biological samples

    Lykkesfeldt, Jens, 2002, Current protocols in toxicology. Maines, M., Costa, L. G., Hodson, E., Reed, D. J. & Sipes, I. G. (eds.). New York: Wiley, p. 7.6.1-7.6.15 15 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  11. Published

    Melatonin does not affect oxidative/inflammatory biomarkers in a closed-chest porcine model of acute myocardial infarction

    Halladin, N. L., Busch, S. V. E., Jensen, S. E., Aarøe, J., Kjærgaard, B., Heegaard, P. M. H., Lykkesfeldt, Jens, Rosenberg, Jacob & Gögenur, Ismail, 2014, In: In Vivo. 28, p. 483-488 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Melatonin suppresses markers of inflammation and oxidative damage in a human daytime endotoxemia model

    Alamili, M., Bendtzen, K., Lykkesfeldt, Jens, Rosenberg, Jacob & Gögenur, Ismail, 2014, In: Journal of Critical Care. 29, 1, p. 184.e9-184.e13 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Modelling Nonalcoholic Steatohepatitis In Vivo—A Close Transcriptomic Similarity Supports the Guinea Pig Disease Model

    Skat-Rørdam, Josephine, Ipsen, David Højland, Seemann, Ernst Stefan, Latta, M., Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, 2021, In: Biomedicines. 9, 9, 18 p., 1198.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Modelling nonalcoholic steatohepatitis in vivo—a close transcriptomic similarity supports the guinea pig disease model

    Skat-Rørdam, Josephine, Ipsen, David Højland, Seemann, Ernst Stefan, Latta, M., Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, Sep 2021, In: Biomedicines. 9, 9, 1198.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Modulating the gut microbiota improves glucose tolerance, lipoprotein profile and atherosclerotic plaque development in ApoE-deficient mice

    Rune, Ida, Rolin, B., Larsen, C. S., Nielsen, Dennis Sandris, Kanter, J. E., Bornfeldt, K. E., Lykkesfeldt, Jens, Buschard, K., Kirk, R. K., Christoffersen, B., Fels, J. J., Josefsen, K., Kihl, Pernille & Hansen, Axel Kornerup, 2016, In: P L o S One. 11, 1, 16 p., e0146439.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Molecular drivers of non-alcoholic steatohepatitis are sustained in mild-to-late fibrosis progression in a guinea pig model

    Ipsen, David Højland, Skat-Rørdam, Josephine, Tsamouri, M. M., Latta, M., Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, 2019, In: Molecular Genetics and Genomics. 294, 3, p. 649–661

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Molecular mechanisms of hepatic lipid accumulation in non-alcoholic fatty liver disease

    Ipsen, David Højland, Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, 2018, In: Cellular and Molecular Life Sciences. 75, 18, p. 3313-3327 15 p.

    Research output: Contribution to journal › Review › Research › peer-review

  18. Published

    Morphine concentration in plasma andcerebrospinal fluid in the anaesthetised pig after a single intravenous administration

    Lykkegaard, K., Lykkesfeldt, Jens & Svendsen, O., 2000. 1 p.

    Research output: Contribution to conference › Paper › Research

  19. Published

    Morphine reduces spinal c-fos expression dose-dependently during experimental laparotomy in pigs: a combined pharmacokinetic and surgical study

    Lykkegaard, K., Lykkesfeldt, Jens, Lauritzen, B. & Svendsen, O., 2008, In: Research in Veterinary Science. 84, 3, p. 457-464 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    NPFF Decreases Activity of Human Arcuate NPY Neurons: A Study in Embryonic-Stem-Cell-Derived Model

    Pedersen, Lola Julie Torz, Niss, K., Lundh, S., Rekling, Jens Christian, Quintana, C. D., Frazier, S. E. D., Mercer, A. J., Cornea, A., Bertelsen, C. V., Gerstenberg, M. K., Hansen, A. M. K., Guldbrandt, M., Lykkesfeldt, Jens, John, L. M., Villaescusa, J. C. & Petersen, N., 2022, In: International Journal of Molecular Sciences. 23, 6, 15 p., 3260.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Nephrectomized and hepatectomized animal models as tools in preclinical pharmacokinetics

    Vestergaard, Bill, Agersø, H. & Lykkesfeldt, Jens, 2013, In: Basic & Clinical Pharmacology & Toxicology Online. 113, 2, p. 75-86 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Nitrosamindannende håndkøbspraeparater?

    Lykkesfeldt, Jens & Poulsen, Henrik Enghusen, 13 Dec 1993, In: Ugeskrift for Laeger. 155, 50, p. 4106-4107 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  23. Published

    No effect of melatonin on oxidative stress after laparoscopic cholecystectomy: a randomized placebo-controlled trial

    Kücükakin, B., Klein, M., Lykkesfeldt, Jens, Reiter, R. J., Rosenberg, J. & Gögenür, I., 2010, In: Acta Anaesthesiologica Scandinavica. 54, 9, p. 1121-1127 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    No effect of melatonin to modify surgical-stress response after major vascular surgery: a randomised placebo-controlled trial

    Kücükakin, B., Wilhelmsen, M., Lykkesfeldt, Jens, Reiter, R. J., Rosenberg, J. & Gögenur, I., 2010, In: European Journal of Vascular and Endovascular Surgery. 40, 4, p. 461-467 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Non-terminal blood sampling techniques in Guinea pigs

    Birck, M. M., Tveden-Nyborg, Pernille, Lindblad, M. M. & Lykkesfeldt, Jens, 2014, In: Journal of Visualized Experiments. 92, e51982.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Normal Weight Dyslipidemia: Is It All About the Liver?

    Ipsen, David Højland, Tveden-Nyborg, Pernille & Lykkesfeldt, Jens, Mar 2016, In: Obesity. 24, 3, p. 556-567 12 p.

    Research output: Contribution to journal › Review › Research › peer-review

  27. Published

    Når leveren bliver for fed

    Ipsen, David Højland, Lykkesfeldt, Jens & Tveden-Nyborg, Pernille, 2019, In: Aktuel Naturvidenskab. 2019, 3, p. 28-31

    Research output: Contribution to journal › Journal article › Communication

  28. Published

    Obese Prone Rats on high- and low-fat diets gain weight equally

    Christensen, B. T., Hellgren, L., Sejrsen, K., Lykkesfeldt, Jens & Hansen, Axel Kornerup, 2010.

    Research output: Contribution to conference › Poster › Research

  29. Published

    On the effect of vitamin C intake on human health: How to (mis)interprete the clinical evidence

    Lykkesfeldt, Jens, 2020, In: Redox Biology. 34, 13 p., 101532.

    Research output: Contribution to journal › Review › Research › peer-review

  30. Published

    On the possible connection between vitamin C, cardiovirus and guinea pig lameness

    Clausen, F. B., Lykkesfeldt, Jens & Hansen, Axel Kornerup, 2000, Ikke angivet. Laboratory Animals Ltd, p. 101-104 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  31. Published

    Optimized treatment regimens for enrofloxacin in pigs limits selection for resistance in salmonella and coliforms

    Wiuff, C., Lykkesfeldt, Jens, Aarestrup, F. M. & Svendsen, O., 2004. 1 p.

    Research output: Contribution to conference › Paper › Research

  32. Published

    Oral vitamin C supplementation to patients with myeloid cancer on azacitidine treatment: Normalization of plasma vitamin C induces epigenetic changes

    Gillberg, Linn, mxz703, mxz703, Nasif, A., Ohtani, H., Madaj, Z., Hansen, Jakob Werner, Rapin, N., Mogensen, J. B., Liu, M., Dufva, I. H., Lykkesfeldt, Jens, Hajkova, P., Jones, P. A. & Grønbæk, Kirsten, 17 Oct 2019, In: Clinical Epigenetics. 11, 1, p. 143-153 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Oxidants and antioxidants in disease: oxidative stress in farm animals

    Lykkesfeldt, Jens & Svendsen, O., 2007, In: Veterinary Journal. 173, 3, p. 502-511 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Oxidative DNA damage in vivo: relationship to age, plasma antioxidants, drug metabolism, glutathione-S-transferase activity and urinary creatinine excretion

    Poulsen, H. E., Loft, S., Prieme, H., Vistisen, K., Lykkesfeldt, Jens, Nyyssonen, K. & Salonen, J. T., 1998, In: Free Radical Research. 29, p. 565-571 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Oxidative DNA damage in vivo: Relationship to age, plasma antioxidants, drug metabolism, glutathione-S-transferase activity and urinary creatinine excretion

    Poulsen, Henrik Enghusen, Loft, Steffen, Prieme, H., Vistisen, K. K., Lykkesfeldt, Jens, Nyyssonen, K. & Salonen, J. T., 1998, In: Free Radical Research. 29, p. 565-571

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Oxidative costs of reproduction in mouse strains selected for different levels of food intake and which differ in reproductive performance

    Jothery, A. H. A., Vaanholt, L. M., Mody, N., Arnous, A., Lykkesfeldt, Jens, Bunger, L., Hill, W. G., Mitchell, S. E., Allison, D. B. & Speakman, J. R., 14 Nov 2016, In: Scientific Reports. 6, 12 p., 36353 .

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Oxidative stress and damage in liver, but not in brain, of Fischer 344 rats subjected to dietary iron supplementation with lipid-soluble[(3,5,5-Trimethylhexanoyl)ferrocene]

    Lykkesfeldt, Jens, Morgan, E., Christen, S., Skovgaard, L. T. & Moos, T., 2007, In: Journal of Biochemical and Molecular Toxicology (Print Edition). 21, 3, p. 145-155 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Oxidative stress in brain during experimental bacterial meningitis: differential effects of alpha-phenyl-tert-butyl nitrone and N-acetylcysteine treatment

    Christen, S., Schaper, M., Lykkesfeldt, Jens, Siegenthaler, C., Bifrare, Y., Banic, S. O., Leib, S. L. & Täuber, M. G., 2001, In: Free Radical Biology & Medicine. 31, 6, p. 754-762 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Oxidative stress precedes peak systemic inflammatory response in pediatric patients undergoing cardiopulmonary bypass operation

    Christen, S., Finckh, B., Lykkesfeldt, Jens, Gessler, P., Frese-Schaper, M., Nielsen, P., Schmid, E. R. & Schmitt, B., 2005, In: Free Radical Biology & Medicine. 38, 10, p. 1323-1332 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    Oxidative stress response after laparoscopic versus conventional sigmoid resection: a randomized, double-blind clinical trial

    Madsen, M. T., Kücükakin, B., Lykkesfeldt, Jens, Rosenberg, J. & Gögenur, I., 2012, In: Surgical Laparoscopy, Endoscopy and Percutaneous Techniques. 22, 3, p. 215-219 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    Pasteurization Procedures for Donor Human Milk Affect Body Growth, Intestinal Structure, and Resistance against Bacterial Infections in Preterm Pigs

    Li, Y., Nguyen, Duc Ninh, de Waard, M., Christensen, Lars, Zhou, P., Jiang, Pingping, Sun, Jing, Bojesen, Anders Miki, Lauridsen, C., Lykkesfeldt, Jens, Dalsgaard, T. K., Bering, S. B. & Sangild, Per Torp, Jun 2017, In: Journal of Nutrition. 147, 6, p. 1121-1130

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    Peri-operative endothelial dysfunction in patients undergoing minor abdominal surgery: An observational study

    Busch, S. V. E., Godthaab, C., Schou-Pedersen, A. M. V., Lykkesfeldt, Jens & Gögenur, I., Feb 2019, In: European Journal of Anaesthesiology. 36, 2, p. 130-134 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    Pharmacokinetics of Repeated Oral Dosing with Coenzyme Q10 in Cavalier King Charles Spaniels with Myxomatous Mitral Valve Disease

    Christiansen, L. B., Morsing, Malene Kjelin, Reimann, Maria Josefine, Martinussen, Torben, Birlie, Z., Schou-Pedersen, A. M. V., Lykkesfeldt, Jens & Olsen, Lisbeth Høier, 2020, In: Antioxidants. 9, 9 p., 827.

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Pharmacokinetics of amoxicillin administered in drinking water to recently weaned 3- to 4-week-old pigs with diarrhea experimentally induced by Escherichia coli O149:F4

    Jensen, G. M., Lykkesfeldt, Jens, Frydendahl, K., Møller, K. & Svendsen, O., 2006, In: American Journal of Veterinary Research. 67, 4, p. 648-653 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Pharmacokinetics of amoxicillin after oral administration in recently weaned piglets with experimentally induced Escherichia coli subtype O149:F4 diarrhea

    Jensen, G. M., Lykkesfeldt, Jens, Frydendahl, K., Møller, K. & Svendsen, O., 2004, In: American Journal of Veterinary Research. 65, p. 992-995 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Pharmacological modulation of colorectal distension evoked potentials in conscious rats

    Nissen, T. D., Brock, C., Lykkesfeldt, Jens, Lindström, E. & Hultin, L., 2018, In: Neuropharmacology. 140, p. 193-200 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Plasma lipid oxidation predicts atherosclerotic status better than cholesterol in diabetic apolipoprotein E deficient mice

    Petersen, Karen Ekkelund, Lykkesfeldt, Jens, Raun, K. & Rakipovski, G., Jan 2017, In: Experimental Biology and Medicine (Maywood). 242, 1, p. 88-91

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    Plasma malondialdehyde is induced by smoking: a study with balanced antioxidant profiles

    Lykkesfeldt, Jens, Viscovich, M. & Poulsen, H. E., 2004, In: British Journal of Nutrition. 92, 2, p. 203-206 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Polymorphisms in the serotonin transporter gene and circulating concentrations of neurotransmitters in Cavalier King Charles Spaniels with myxomatous mitral valve disease

    Reimann, Maria Josefine, Fredholm, Merete, Cremer, Signe Emilie, Christiansen, L. B., Meurs, K. M., Møller, J. E., Häggström, J., Lykkesfeldt, Jens & Olsen, Lisbeth Høier, 2021, In: Journal of Veterinary Internal Medicine. 35, 6, p. 2596-2606

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Poor antioxidant status exacerbates oxidative stress and inflammatory response to Pseudomonas aeruginosa lung infection in Guinea Pigs

    Jensen, Peter Østrup, Lykkesfeldt, Jens, Bjarnsholt, Thomas, Hougen, H. P., Høiby, Niels & Ciofu, Oana, 2012, In: Basic & Clinical Pharmacology & Toxicology. 110, 4, p. 353-358 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 4231856