Jesper Bratz Birk

Search results

• 2009

  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, J. B., Vaag, A. & Wojtaszewski, J., 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
  29 Citations (Scopus)

• 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, J. T., Birk, J. B., Chen, S., Mackintosh, C., Hardie, D. G., Richter, E. A. & Wojtaszewski, J., 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
  141 Citations (Scopus)

• 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, T. E., Treebak, J. T., Birk, J. B., Schjerling, P., Wojtaszewski, J. & Richter, E. 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
  73 Citations (Scopus)

• 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, J., Birk, J. B., Hey-Mogensen, M., Beck-Nielsen, H., Wojtaszewski, J. F. P. & Hojlund, K., 2009, In: Diabetes.

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

• 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, J. B., Wojtaszewski, J., Richter, E. A. & Kiens, B., 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
  17 Citations (Scopus)
• 2008

  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, N. R., Birk, J. B., Treebak, J. T., Frøsig, C., Beck-Nielsen, H. & Wojtaszewski, J. F. P., 2008, In: Diabetes. 57, 2, p. 357-366 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  129 Citations (Scopus)

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

  Kiilerich, K., Birk, J. B., Damsgaard, R., Wojtaszewski, J. F. P. & Pilegaard, H., 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
  31 Citations (Scopus)
• 2007

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

  Kristensen, J. M., Johnsen, A. B., Birk, J. B., Nielsen, J. N., Jensen, B. R., Hellsten, Y., Richter, E. A. & Wojtaszewski, J., 2007, In: Journal of Physiology. 585, 3, p. 897-909 13 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  22 Citations (Scopus)

• 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, J. T., Birk, J. B., Rose, A. J., Kiens, B., Richter, E. A. & Wojtaszewski, J. F. P., 2007, In: American Journal of Physiology-Endocrinology and Metabolism.

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

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

  Treebak, J. T., Birk, J. B., Rose, A. J., Kiens, B., Richter, E. A. & Wojtaszewski, J., 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
  108 Citations (Scopus)

• 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, J. B., Treebak, J. T., Beck-Nielsen, H. & Wojtaszewski, J. E. P., 2007, In: Diabetologia.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2006

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

  Åkerström, T., Birk, J. B., Klein, D. K., Erikstrup, C., Plomgaard, P., Pedersen, B. K. & Wojtaszewski, J., 2006, In: Biochemical and Biophysical Research Communications. 342, 3, p. 949-955 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  64 Citations (Scopus)

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

  Pilegaard, H., Birk, J. B., Sacchetti, M., Mourtzakis, M., Hardie, D. G., Stewart, G., Neufer, P. D., Saltin, B., Van Hall, G. & Wojtaszewski, J., 2006, In: Diabetes. 55, 11, p. 3020-3027 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  65 Citations (Scopus)

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

  Birk, J. B. & Wojtaszewski, J., 2006, In: Journal of Physiology. 577, 3, p. 1021-1032 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  256 Citations (Scopus)
• 2005

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

  Wojtaszewski, J., Birk, J. B., Frøsig, C., Holten, M., Pilegaard, H. & Dela, F., 2005, In: Journal of Physiology. 564, 2, p. 563-573 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  146 Citations (Scopus)

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

  Jørgensen, S. B., Wojtaszewski, J., Viollet, B., Andreelli, F., Birk, J. B., Hellsten, Y., Schjerling, P., Vaulont, S., Neufer, P. D., Richter, E. A. & Pilegaard, H., 2005, In: The FASEB Journal. 19, 9, p. 1146-1148 3 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  245 Citations (Scopus)
• 2004

  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, J. B., Schjerling, P., Vaulont, S., Richter, E. A. & Wojtaszewski, J., 2004, In: Journal of Biological Chemistry. 279, 2, p. 1070-1079 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  480 Citations (Scopus)

• 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, J., Röpke, C. & Norrild, B., 2004, In: Virology. 320, 2, p. 301-12 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  33 Citations (Scopus)

• 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, J. B., Olsen, G. S., Viollet, B., Andreelli, F., Schjerling, P., Vaulont, S., Hardie, D. G., Hansen, B. F., Richter, E. A. & Wojtaszewski, J., 2004, In: Diabetes. 53, 12, p. 3074-3081 8 p.

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

  208 Citations (Scopus)