Jens Lykkesfeldt

Jens Lykkesfeldt

Professor

Member of:

  • Lifepharm

ORCID: 0000-0002-6514-8407

Publication year:
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1 - 25 out of 276Page size: 25
  1. 1991
  2. Published

    2-Nitro-3-(p-hydroxyphenyl)propionate and aci-1-nitro-2-(p-hydroxyphenyl)ethane, two intermediates in the biosynthesis of the cyanogenic glucoside dhurrin in Sorghum bicolor (L.) Moench

    Halkier, Barbara Ann, Lykkesfeldt, Jens & Møller, Birger Lindberg, 1 Jan 1991, In: Proceedings of the National Academy of Sciences of the United States of America. 88, 2, p. 487-491 5 p.

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

  3. 1993
  4. Published

    Synthesis of benzylglucosinolate in Tropaeolum majus L. Isothiocyanates as potent enzyme inhibitors

    Lykkesfeldt, Jens & Møller, Birger Lindberg, 1 Jan 1993, In: Plant Physiology. 102, 2, p. 609-613 5 p.

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

  5. 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

  6. 1994
  7. Published

    Simultaneous determination of urinary free cortisol and 6*Gb-hydroxycortisol by high-performance liquid chromatography to measure human CYP3A activity

    Lykkesfeldt, Jens, Loft, Steffen & Poulsen, Henrik Enghusen, 1994, In: Journal of Chromatography B: Biomedical Sciences and Applications. 660, p. 23-29

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

  8. Published

    Simultaneous determination of urinary free cortisol and 6β-hydroxycortisol by high-performance liquid chromatography to measure human CYP3A activity

    Lykkesfeldt, Jens, Loft, Steffen & Poulsen, Henrik Enghusen, 3 Oct 1994, In: Journal of Chromatography B: Biomedical Sciences and Applications. 660, 1, p. 23-29 7 p.

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

  9. 1995
  10. Published

    Determination of Ascorbic Acid and Dehydroascorbic Acid in Plasma by High-Performance Liquid Chromatography with Coulometric Detection - Are They Reliable Biomarkers of Oxidative Stress?

    Lykkesfeldt, Jens, Loft, Steffen & Poulsen, Henrik Enghusen, 1995, In: Analytical Biochemistry. 229, p. 329-335

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

  11. Published

    Involvment of cytochrome P450 in Oxime production in glucosinolate biosynthesis as demonstrated by an in vitro microsomale enzyme system isolated from jasmonic acid-induced seedlings of Sinapis alba

    Du, L., Lykkesfeldt, Jens, Olsen, C. E. & Halkier, B. A., 1995, In: Proceedings of the National Academy of Science of the United States of America. 92, 5 p.

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

  12. Published

    Selective serotonin reuptake inhibitors and theophylline metabolism in human liver microsomes: potent inhibition by fluvoxamine

    Rasmussen, B. B., Mäenpää, J., Pelkonen, O., Loft, Steffen, Poulsen, Henrik Enghusen, Lykkesfeldt, Jens & Brøsen, K., 1995, In: British Journal of Clinical Pharmacology. 39, p. 151-159

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

  13. Published

    Involvement of cytochrome P450 in oxime production in glucosinolate biosynthesis as demonstrated by an in vitro microsomal enzyme system isolated from jasmonic acid-induced seedlings of Sinapis alba L.

    Du, L., Lykkesfeldt, Jens, Olsen, C. E. & Halkier, Barbara Ann, 19 Dec 1995, In: Proceedings of the National Academy of Sciences of the United States of America. 92, 26, p. 12505-12509 5 p.

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

  14. 1996
  15. Published

    Effect of smoking cessation on plasma ascorbic acid concentration

    Lykkesfeldt, Jens, Priemé, H., Loft, Steffen & Poulsen, Henrik Enghusen, 13 Jul 1996, In: B M J (Clinical Research Edition). 313, 7049, p. 91

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

  16. 1997
  17. Published

    Ascorbic acid and dehydroascorbic acid as biomarkers of oxidative stress caused by smoking, 1-3

    Lykkesfeldt, Jens, Loft, Steffen, Nielsen, J. B. & Poulsen, Henrik Enghusen, 1997, In: American Journal of Clinical Nutrition. 65, p. 959-963

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

  18. 1998
  19. Published

    Acetyl-L-carnitine fed to old rats partially restores mitochondrial function and ambulatory activity

    Hagen, T. M., Ingersoll, R. T., Wehr, C. M., Lykkesfeldt, Jens, Vinarsky, V., Bartholomew, J. C., Song, M. & Ames, B. N., 1998, In: Proceedings of the National Academy of Science of the United States of America. 95, p. 9562-9566 5 p.

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

  20. Published

    Age-associated decline in ascorbic acid concentration, recycling, and biosynthesis in rat hepatocytes: reversal with (R)-alfa-lipoic acid supplementation

    Lykkesfeldt, Jens, Hagen, T. M., Vinarsky, V. & Ames, B. N., 1998, In: The FASEB Journal. 12, p. 1183-1189 7 p.

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

  21. 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

  22. 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

  23. Published

    Artemisinin induces omeprazole metabolism in human beings

    Svensson, U. S. H., Ashton, M., Hai, T. N., Bertilsson, L., Huong, D. X., Van Huong, N., Niêu, N. T., Sy, N. D., Lykkesfeldt, Jens & Công, L. D., 1 Aug 1998, In: Clinical Pharmacology and Therapeutics. 64, 2, p. 160-167 8 p.

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

  24. Published

    Ascorbic acid recycling in rat hepatocytes as measurement of antioxidant capacity: Decline with age

    Lykkesfeldt, Jens & Ames, B. N., 3 Nov 1998, In: Methods in Enzymology. 299, p. 83-88 6 p.

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

  25. 1999
  26. Published

    (R)-alfa-lipoic acid-supplemented old rats have improved mitochondrial function, decreased oxidative damage, and increased metabolic rate

    Hagen, T. M., Ingersoll, R. T., Lykkesfeldt, Jens, Liu, J., Wehr, C. M., Vinarsky, V., Bartholomew, J. C. & Ames, B. N., 1999, In: The FASEB Journal. 13, p. 411-4418 8 p.

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

  27. Published

    Ascorbic acid recycling in rat hepatocytes as measurement of antioxidant capacity: decline with age

    Lykkesfeldt, Jens & Ames, B. N., 1999, In: Methods in Enzymology. 299, p. 83-88 6 p.

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

  28. Published

    Ascorbic acid recycling in rat hepatocytes as measurement of antioxidant capacity: decline with age

    Lykkesfeldt, Jens & Ames, B. N., 1999, Oxidants and antioxidants part A. Packer, L. (ed.). San Diego: Academic Press, Vol. 299. p. 83-88 6 p. (Methods in Enzymology).

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

  29. Published

    (R)-α-Lipoic acid-supplemented old rats have improved mitochondrial function, decreased oxidative damage, and increased metabolic rate

    Hagen, T. M., Ingersoll, R. T., Lykkesfeldt, Jens, Liu, J., Wehr, C. M., Vinarsky, V., Bartholomew, J. C. & Ames, B. N., 16 Feb 1999, In: FASEB Journal. 13, 2, p. 411-418 8 p.

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

  30. 2000
  31. Published

    Ascorbate is depleted by smoking and repleted by moderate supplementation: a study in male smokers and nonsmokers with matched dietary antioxidant intakes

    Lykkesfeldt, Jens, Christen, S., Wallock, L. M., Chang, H. H., Jacob, R. A. & Ames, B. N., 2000, In: American Journal of Clinical Nutrition. 71, p. 530-6 7 p.

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

  32. Published

    Biochemical markers as indicators of the efficiency of antibiotic treatment of Actinobacillus pleuropneumoniae infection in pigs

    Lauritsen, B., Lykkesfeldt, Jens, Angen, Ø. & Friis, C., 2000. 1 p.

    Research output: Contribution to conference › Paper › Research

  33. Published

    Determination of ascorbic acid and dehydroascorbic acid in biological samples by high-performance liquid chromatography using subtraction methods: reliable reduction with tris[2-carboxyethyl]phosphine hydrochloride

    Lykkesfeldt, Jens, 2000, In: Analytical Biochemistry. 282, p. 89-93 5 p.

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

  34. 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

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