Jens Lykkesfeldt

Jens Lykkesfeldt

Professor


  1. 2005
  2. Published

    Age-dependent change in Vitamin C status: a phenomenon of matruration rather than of ageing

    Lykkesfeldt, Jens & Moos, T., 2005, In: Mechanisms of Ageing and Development. 126, 8, p. 892-898 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Effects of heparin-binding protein (CAP37/azurocidin) in a porcine model of Actinobacillus pleuropneumoniae-induced pneumonia

    Lauritzen, B., Lykkesfeldt, Jens, Djurup, R., Flodgaard, H. & Svendsen, O., 2005, In: Pharmacological Research. 51, 6, p. 509-514 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Electroencephalographic changes after pediatric cardiac surgery with cardiopulmonary bypass: is slow wave activity unfavorable?

    Schmitt, B., Finckh, B., Christen, S., Lykkesfeldt, Jens, Schmid, E. R., Bauersfeld, U., Critelli, H., Hajnal, B. L., Gessler, P. & Molinari, L., 2005, In: Pediatric Research. 58, 4, p. 771-778 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Evaluation of a single dose versus a divided dose regimen of amoxycillin in treatment of Actinobacillus pleuropneumoniae infection in pigs

    Lauritzen, B., Lykkesfeldt, Jens & Friis, C., 2005, In: Research in Veterinary Science. 79, 1, p. 61-67 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 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 journalJournal articleResearchpeer-review

  7. Published

    Vitamin C: as biomarker and treatment of oxidative stress caused by smoking : methodological and clinical studies

    Lykkesfeldt, Jens, 2005, Copenhagen: Center for Skov, Landskab og Planlægning/Københavns Universitet. 59 p.

    Research output: Book/ReportDoctoral thesisResearch

  8. 2006
  9. 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 journalJournal articleResearchpeer-review

  10. Published

    Smoking depletes vitamin C: should smokers be recommended to take supplements?

    Lykkesfeldt, Jens, 2006, Cigarette smoke and oxidative stress. Halliwell, B. B. & Poulsen, H. E. (eds.). Berlin: Kluwer Academic Publishers, p. 236-258 23 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  11. 2007
  12. Published

    Ascorbate and dehydroascorbic acid as reliable biomarkers of oxidative stress: analytical reproducibility and long-term stability of plasma samples subjected to acidic deproteinization

    Lykkesfeldt, Jens, 2007, In: Cancer Epidemiology, Biomarkers & Prevention. 16, 11, p. 2513-2516 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 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 journalJournal articleResearchpeer-review

  14. 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 journalJournal articleResearchpeer-review

  15. 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 journalJournal articleResearchpeer-review

  16. Published

    Vitamin C deficiency in weanling guinea pigs: differential expression of oxidative stress and DNA repair in liver and brain

    Lykkesfeldt, Jens, Trueba, G. P., Poulsen, H. E. & Christen, S., 2007, In: British Journal of Nutrition. 98, 6, p. 1116-1119 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 2008
  18. Published

    Carotid Artery Intima-Media Thickness and Cutaneous Microvascular Function are Associated With Vitamin C Levels in Young Patients With Type 1 Diabetes

    Odermarsky, M., Lykkesfeldt, Jens & Liuba, P., 2008, Scientific Sessions 2008.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  19. Published

    Does vitamin C matter? A quest for in vivo effects of vitamin C deficiency

    Lykkesfeldt, Jens, 2008, In: Free Radical Research. 42, S1, p. s23 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  20. 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 journalJournal articleResearchpeer-review

  21. Published

    Utility of melatonin to treat surgical stress after major vascular surgery - a safety study

    Kücükakin, B., Lykkesfeldt, Jens, Nielsen, H. J., Reiter, R. J., Rosenberg, Jacob & Gögenur, Ismail, 2008, In: Journal of Pineal Research. 44, 4, p. 426-431 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 2009
  23. Published

    C-Vitamin mod åreforkalkning

    Frikke-Schmidt, H. R. & Lykkesfeldt, Jens, 2009, In: Aktuel Naturvidenskab. 3, p. 26-29 4 p.

    Research output: Contribution to journalJournal articleCommunication

  24. Published

    Does vitamin C deficiency result in impaired brain development in infants?

    Tveden-Nyborg, Pernille & Lykkesfeldt, Jens, 2009, In: Redox Report. 14, 1, p. 2-6 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Poor vitamin C status is associated with increased carotid intima-media thickness, decreased microvascular function, and delayed myocardial repolarization in young patients with type 1 diabetes

    Odermarsky, M., Lykkesfeldt, Jens & Liuba, P., 2009, In: American Journal of Clinical Nutrition. 90, 2, p. 447-452 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Role of marginal vitamin C deficiency in atherogenesis: In vivo models and clinical studies

    Frikke-Schmidt, H. R. & Lykkesfeldt, Jens, 2009, In: Basic & Clinical Pharmacology & Toxicology. 104, 6, p. 419-433 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Vitamin C deficiency in early postnatal life impairs spatial memory and reduces the number of hippocampal neurons in guinea pigs

    Tveden-Nyborg, Pernille, Jensen, Louise Kruse, Raida, Z., Villumsen, C. K., Larsen, J. O. & Lykkesfeldt, Jens, 2009, In: American Journal of Clinical Nutrition. 90, 3, p. 540-546 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2010
  29. Published

    Is vitamin C supplementation beneficial? lessons learned from randomised controlled trials

    Lykkesfeldt, Jens & Poulsen, Henrik Enghusen, 2010, In: British Journal of Nutrition. 103, 9, p. 1251-1259 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Keeping the intracellular vitamin C at a physiologically relevant level in endothelial cell culture

    Frikke-Schmidt, H. R. & Lykkesfeldt, Jens, 2010, In: Analytical Biochemistry. 397, 1, p. 135-137 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 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 journalJournal articleResearchpeer-review

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