Jesper Bratz Birk

Jesper Bratz Birk

Academic staff

ORCID: 0000-0001-9775-4789

Publication year:
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1 - 25 out of 66Page size: 25
  1. 2004
  2. Published

    Knockout of the alpha2 but not alpha1 5'-AMP-activated protein kinase isoform abolishes 5-aminoimidazole-4-carboxamide-1-beta-4-ribofuranoside- but not contraction-induced glucose uptake in skeletal muscle

    Jørgensen, S. B., Viollet, B., Andreelli, F., Frøsig, C., Birk, Jesper Bratz, Schjerling, P., Vaulont, S., Richter, Erik A. & Wojtaszewski, Jørgen F P, 2004, In: Journal of Biological Chemistry. 279, 2, p. 1070-1079 10 p.

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

  3. Published

    Simultaneous human papilloma virus type 16 E7 and cdk inhibitor p21 expression induces apoptosis and cathepsin B activation

    Kaznelson, D. W., Bruun, S., Monrad, A., Gjerløv, S., Birk, Jesper Bratz, Röpke, C. & Norrild, B., 2004, In: Virology. 320, 2, p. 301-12 11 p.

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

  4. Published

    The alpha2-5'AMP-activated protein kinase is a site 2 glycogen synthase kinase in skeletal muscle and is responsive to glucose loading

    Jørgensen, S. B., Nielsen, J. N., Birk, Jesper Bratz, Olsen, G. S., Viollet, B., Andreelli, F., Schjerling, Peter, Vaulont, S., Hardie, D. G., Hansen, B. F., Richter, Erik A. & Wojtaszewski, Jørgen F P, 2004, In: Diabetes. 53, 12, p. 3074-3081 8 p.

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

  5. 2005
  6. Published

    5'AMP activated protein kinase expression in human skeletal muscle: effects of strength training and type 2 diabetes

    Wojtaszewski, Jørgen F P, Birk, Jesper Bratz, Frøsig, C., Holten, M., Pilegaard, Henriette & Dela, Flemming, 2005, In: Journal of Physiology. 564, 2, p. 563-573 10 p.

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

  7. Published

    Effects of alpha-AMPK knockout on exercise-induced gene activation in mouse skeletal muscle

    Jørgensen, S. B., Wojtaszewski, Jørgen F P, Viollet, B., Andreelli, F., Birk, Jesper Bratz, Hellsten, Ylva, Schjerling, Peter, Vaulont, S., Neufer, P. D., Richter, Erik A. & Pilegaard, Henriette, 2005, In: The FASEB Journal. 19, 9, p. 1146-1148 3 p.

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

  8. 2006
  9. Published

    Oral glucose ingestion attenuates exercise-induced activation of 5'-AMP-activated protein kinase in human skeletal muscle

    Åkerström, T., Birk, Jesper Bratz, Klein, D. K., Erikstrup, C., Plomgaard, P., Pedersen, Bente Klarlund & Wojtaszewski, Jørgen F P, 2006, In: Biochemical and Biophysical Research Communications. 342, 3, p. 949-955 7 p.

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

  10. Published

    PDH-E1alpha dephosphorylation and activation in human skeletal muscle during exercise: effect of intralipid infusion

    Pilegaard, Henriette, Birk, Jesper Bratz, Sacchetti, M., Mourtzakis, M., Hardie, D. G., Stewart, G., Neufer, P. D., Saltin, B., van Hall, Gerrit & Wojtaszewski, Jørgen F P, 2006, In: Diabetes. 55, 11, p. 3020-3027 8 p.

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

  11. Published

    Predominant alpha2/beta2/gamma3 AMPK activation during exercise in human skeletal muscle

    Birk, Jesper Bratz & Wojtaszewski, Jørgen F P, 2006, In: Journal of Physiology. 577, 3, p. 1021-1032 12 p.

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

  12. 2007
  13. Published

    AS160 phosphorylation is associated with activation of alpha(2)beta(2)gamma(1)- but not alpha(2)beta(2)gamma(3)-AMPK trimeric complex in skeletal muscle during exercise in humans

    Treebak, Jonas Thue, Birk, Jesper Bratz, Rose, A. J., Kiens, Bente, Richter, Erik A. & Wojtaszewski, Jørgen F P, 2007, In: American Journal of Physiology-Endocrinology and Metabolism.

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

  14. Published

    AS160 phosphorylation is associated with activation of alpha2beta2gamma1 - but not alpha2beta2gamma3 -AMPK trimeric complex in skeletal muscle during exercise in humans

    Treebak, Jonas Thue, Birk, Jesper Bratz, Rose, A. J., Kiens, Bente, Richter, Erik A. & Wojtaszewski, Jørgen F P, 2007, In: American Journal of Physiology: Endocrinology and Metabolism. 292, 3, p. E715-E722 8 p.

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

  15. Published

    Absence of humoral mediated 5'AMP-activated protein kinase activation in human skeletal muscle and adipose tissue during exercise

    Kristensen, Jonas Møller, Johnsen, A. B., Birk, Jesper Bratz, Nielsen, J. N., Jensen, B. R., Hellsten, Ylva, Richter, Erik A. & Wojtaszewski, Jørgen F P, 2007, In: Journal of Physiology. 585, 3, p. 897-909 13 p.

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

  16. Published

    Hyperphosphorylation and low protein content of muscle glycogen synthase contribute to insulin resistance in polycystic ovary syndrome: effects of pioglitazone treatment

    Hojlund, K., Glintborg, D., Andersen, N. R., Birk, Jesper Bratz, Treebak, Jonas Thue, Beck-Nielsen, H. & Wojtaszewski, Jørgen F P, 2007, In: Diabetologia.

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

  17. 2008
  18. Published

    Impaired insulin-stimulated phosphorylation of Akt and AS160 in skeletal muscle of women with polycystic ovary syndrome is reversed by pioglitazone treatment

    Højlund, K., Glintborg, D., Andersen, Nicoline Resen, Birk, Jesper Bratz, Treebak, Jonas Thue, Frøsig, C., Beck-Nielsen, H. & Wojtaszewski, Jørgen F P, 2008, In: Diabetes. 57, 2, p. 357-366 10 p.

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

  19. Published

    Regulation of PDH in human arm and leg muscles at rest and during intense exercise

    Kiilerich, K., Birk, Jesper Bratz, Damsgaard, R., Wojtaszewski, Jørgen F P & Pilegaard, Henriette, 2008, In: American Journal of Physiology: Endocrinology and Metabolism. 294, 1, p. E36-E42 7 p.

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

  20. 2009
  21. Published

    A-769662 activates AMPK {beta}1-containing complexes but induces glucose uptake through a PI3 kinase-dependent pathway in mouse skeletal muscle

    Treebak, Jonas Thue, Birk, Jesper Bratz, Hansen, B. F., Olsen, G. S. & Wojtaszewski, Jørgen F P, 2009, In: American Journal of Physiology: Cell Physiology. 297, 4, p. C1041-C1052 12 p.

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

  22. Published

    Dysregulation of glycogen synthase COOH- and NH2-terminal phosphorylation by insulin in obesity and type 2 diabetes mellitus

    Højlund, K., Birk, Jesper Bratz, Klein, D. K., Levin, K., Rose, A. J., Hansen, B. F., Nielsen, J. N., Beck-Nielsen, H. & Wojtaszewski, Jørgen F P, 2009, In: Journal of Clinical Endocrinology and Metabolism. 94, 11, p. 4547-4556 10 p.

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

  23. Published

    Genetic and metabolic effects on skeletal muscle AMPK in young and older twins

    Mortensen, B., Poulsen, P., Wegner, L., Stender-Petersen, K. L., Ribel-Madsen, R., Friedrichsen, M., Birk, Jesper Bratz, Vaag, Allan & Wojtaszewski, Jørgen F P, 2009, In: American Journal of Physiology: Endocrinology and Metabolism. 297, 4, p. E956-E964 9 p.

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

  24. Published

    Genetic disruption of AMPK signaling abolishes both contraction- and insulin-stimulated TBC1D1 phosphorylation and 14-3-3 binding in mouse skeletal muscle

    Pehmøller, C., Treebak, Jonas Thue, Birk, Jesper Bratz, Chen, S., Mackintosh, C., Hardie, D. G., Richter, Erik A. & Wojtaszewski, Jørgen F P, 2009, In: American Journal of Physiology: Endocrinology and Metabolism. 297, 3, p. E665-E675 11 p.

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

  25. Published

    Genetic impairment of AMPK{alpha}2 signaling does not reduce muscle glucose uptake during treadmill exercise in mice

    Maarbjerg, S. J., Jørgensen, S. B., Rose, A. J., Jeppesen, J., Jensen, Thomas Elbenhardt, Treebak, Jonas Thue, Birk, Jesper Bratz, Schjerling, Peter, Wojtaszewski, Jørgen F P & Richter, Erik A., 2009, In: American Journal of Physiology: Endocrinology and Metabolism. 297, 4, p. E924-E934 11 p.

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

  26. Published

    Impaired Insulin-Mediated Phosphorylation of Skeletal Muscle TBC1D4 at Multiple Sites in Type 2 Diabetes. Effect of Endurance Training on TBC1D4 Protein and Phosphorylation

    Vind, B. F., Pehmoller, C., Treebak, Jonas Thue, Birk, Jesper Bratz, Hey-Mogensen, M., Beck-Nielsen, H., Wojtaszewski, Jørgen F P & Hojlund, K., 2009, In: Diabetes.

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

  27. Published

    Reduced malonyl-CoA content in recovery from exercise correlates with improved insulin-stimulated glucose uptake in human skeletal muscle

    Frøsig, C., Roepstorff, C., Brandt, N., Maarbjerg, S. J., Birk, Jesper Bratz, Wojtaszewski, Jørgen F P, Richter, Erik A. & Kiens, Bente, 2009, In: American Journal of Physiology: Endocrinology and Metabolism. 296, 4, p. E787-E795 9 p.

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

  28. 2010
  29. Published

    Differential aetiology and impact of phosphoinositide 3-kinase (PI3K) and Akt signalling in skeletal muscle on in vivo insulin action

    Friedrichsen, M., Poulsen, P., Richter, Erik A., Hansen, B. F., Birk, Jesper Bratz, Ribel-Madsen, R., Stender-Petersen, K., Nilsson, E., Beck-Nielsen, H., Vaag, Allan & Wojtaszewski, Jørgen F P, 2010, In: Diabetologia. 53, 9, p. 1998-2007 10 p.

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

  30. Published

    Effects of Exercise on Lipid-Induced Insulin Resistance in Human Skeletal Muscle-Signaling at the Level of TBC1D4

    Pehmoller, C., Brandt, N., Birk, Jesper Bratz, Treebak, Jonas Thue, Hoeg, L. D., Sjoberg, K. A., Kiens, Bente, Richter, Erik A. & Wojtaszewski, Jørgen F P, 2010, In: Diabetes.

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

  31. Published

    Exercise-induced TBC1D1 Ser237 phosphorylation and 14-3-3 protein binding capacity in human skeletal muscle

    Frøsig, C., Pehmøller, C., Birk, Jesper Bratz, Richter, Erik A. & Wojtaszewski, Jørgen F P, 2010, In: Journal of Physiology. 588, 22, p. 4539-4548 10 p.

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

  32. Published

    Low muscle glycogen and elevated plasma free fatty acid modify but do not prevent exercise-induced PDH activation in human skeletal muscle

    Kiilerich, K., Gudmundsson, M., Birk, Jesper Bratz, Lundby, C., Taudorf, S., Plomgaard, Peter Stendahl, Saltin, B., Pedersen, Per Amstrup, Wojtaszewski, Jørgen F P & Pilegaard, Henriette, 2010, In: Diabetes. 59, 1, p. 26-32 7 p.

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

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