Jakob Grunnet Knudsen

Jakob Grunnet Knudsen

Assistant Professor


  1. 2024
  2. Published

    GLP-1 metabolite GLP-1(9–36) is a systemic inhibitor of mouse and human pancreatic islet glucagon secretion

    Gandasi, N. R., Gao, R., Kothegala, L., Pearce, A., Santos, C., Acreman, S., Basco, D., Benrick, A., Chibalina, M. V., Clark, A., Guida, C., Harris, M., Johnson, P. R. V., Knudsen, J. G., Ma, J., Miranda, C., Shigeto, M., Tarasov, A. I., Yeung, H. Y., Thorens, B. & 5 others, Asterholm, I. W., Zhang, Q., Ramracheya, R., Ladds, G. & Rorsman, P., 2024, In: Diabetologia. 67, p. 528–546 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2023
  4. Published

    Amino acids and the changing face of the α-cell

    Hamilton, Alexander, Eliasson, L. & Knudsen, Jakob Grunnet, 2023, In: Peptides. 166, 7 p., 171039.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    GDF15 increases insulin action in the liver and adipose tissue via a β-adrenergic receptor-mediated mechanism

    Sjøberg, K. A., Sigvardsen, Casper Møller, Alvarado-Diaz, A., Andersen, Nicoline Resen, Larance, M., Seeley, R. J., Schjerling, Peter, Knudsen, Jakob Grunnet, Katzilieris Petras, Georgios, Clemmensen, Christoffer, Jørgensen, S. B., De Bock, K. & Richter, Erik A., 2023, In: Cell Metabolism. 35, 8, p. 1327-1340.e5 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Glucose Controls Glucagon Secretion by Regulating Fatty Acid Oxidation in Pancreatic α-Cells

    Armour, Sarah Louise, Frueh, A., Chibalina, M. V., Dou, H., Argemi Muntadas, Lidia, Hamilton, Alexander, Katzilieris Petras, Georgios, Carmeliet, P., Davies, B., Moritz, Thomas, Eliasson, L., Rorsman, P. & Knudsen, Jakob Grunnet, 2023, In: Diabetes. 72, 10, p. 1446-1459 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Metabolic regulation of glucagon secretion

    Armour, Sarah Louise, Stanley, J. E., Cantley, J., Dean, E. D. & Knudsen, Jakob Grunnet, 2023, In: The Journal of endocrinology. 259, 1, 15 p., e230081.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2022
  9. Published

    Beta2-agonist increases skeletal muscle interleukin 6 production and release in response to resistance exercise in men

    Hostrup, Morten, Knudsen, Jakob Grunnet, Maag Kristensen, C., Jessen, Søren Kaare, Pilegaard, Henriette & Bangsbo, Jens, 2022, In: Scandinavian Journal of Medicine & Science in Sports. 32, 7, p. 1099-1108 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Loss of tetraspanin-7 expression reduces pancreatic β-cell exocytosis Ca2+ sensitivity but has limited effect on systemic metabolism

    McLaughlin, K., Acreman, S., Nawaz, S., Cutteridge, J., Clark, A., Knudsen, Jakob Grunnet, Denwood, G., Spigelman, A. F., Fox, J. E. M., Singh, S. P., MacDonald, P. E., Hastoy, B. & Zhang, Q., 2022, In: Diabetic Medicine. 39, 12, 13 p., e14984.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Sodium, Glucose and Dysregulated Glucagon Secretion: The Potential of Sodium Glucose Transporters

    Armour, Sarah Louise, Früh, Alexander Erwin & Knudsen, Jakob Grunnet, 2022, In: Frontiers in Pharmacology. 13, 6 p., 837664.

    Research output: Contribution to journalReviewResearchpeer-review

  12. 2021
  13. Published

    Arginine-vasopressin mediates counter-regulatory glucagon release and is diminished in type 1 diabetes

    Kim, A., Knudsen, J. G., Madara, J. C., Benrick, A., Hill, T. G., Kadir, L. A., Kellard, J. A., Mellander, L., Miranda, C., Lin, H., James, T., Suba, K., Spigelman, A. F., Wu, Y., Macdonald, P. E., Asterholm, I. W., Magnussen, T., Christensen, M., Vilsbøll, T., Salem, V. & 4 others, Knop, Filip Krag, Rorsman, P., Lowell, B. B. & Briant, L. J. B., 2021, In: eLife. 10, 29 p., e72919.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2020
  15. Published

    Reduced somatostatin signalling leads to hypersecretion of glucagon in mice fed a high-fat diet

    Kellard, J. A., Rorsman, N. J. G., Hill, T. G., Armour, Sarah Louise, van de Bunt, M., Rorsman, P., Knudsen, Jakob Grunnet & Briant, L. J. B., 2020, In: Molecular Metabolism. 40, 13 p., 101021.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2019
  17. Dysregulation of Glucagon Secretion by Hyperglycemia-Induced Sodium-Dependent Reduction of ATP Production

    Knudsen, Jakob Grunnet, Hamilton, A., Ramracheya, R., Tarasov, A. I., Brereton, M., Haythorne, E., Chibalina, M. V., Spégel, P., Mulder, H., Zhang, Q., Ashcroft, F. M., Adam, J. & Rorsman, P., 2019, In: Cell Metabolism. 29, 2, p. 430-442, e1-e4

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Insulin inhibits glucagon release by SGLT2-induced stimulation of somatostatin secretion

    Vergari, E., Knudsen, Jakob Grunnet, Ramracheya, R., Salehi, A., Zhang, Q., Adam, J., Asterholm, I. W., Benrick, A., Briant, L. J. B., Chibalina, M. V., Gribble, F. M., Hamilton, A., Hastoy, B., Reimann, F., Rorsman, N. J. G., Spiliotis, I. I., Tarasov, A., Wu, Y., Ashcroft, F. M. & Rorsman, P., 2019, In: Nature Communications. 10, 11 p., 139.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. β Cell Dysfunction in Type 2 Diabetes: Drained of Energy?

    Knudsen, Jakob Grunnet & Rorsman, P., 2019, In: Cell Metabolism. 29, 1, p. 1-2 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  20. 2018
  21. Published

    Adrenaline Stimulates Glucagon Secretion by Tpc2-Dependent Ca2+ Mobilization From Acidic Stores in Pancreatic α-Cells

    Hamilton, A., Zhang, Q., Salehi, A., Willems, M., Knudsen, Jakob Grunnet, Ringgaard, A. K., Chapman, C. E., Gonzalez-Alvarez, A., Surdo, N. C., Zaccolo, M., Basco, D., Johnson, P. R. V., Ramracheya, R., Rutter, G. A., Galione, A., Rorsman, P. & Tarasov, A. I., 2018, In: Diabetes. 67, 6, p. 1128-1139

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. CPT1a-Dependent Long-Chain Fatty Acid Oxidation Contributes to Maintaining Glucagon Secretion from Pancreatic Islets

    Briant, L. J. B., Dodd, M. S., Chibalina, M. V., Rorsman, N. J. G., Johnson, P. R. V., Carmeliet, P., Rorsman, P. & Knudsen, Jakob Grunnet, 2018, In: Cell Reports. 23, 11, p. 3300-3311 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Impact of fasting followed by short-term exposure to interleukin-6 on cytochrome P450 mRNA in mice

    Rasmussen, M. K., Bertholdt, L., Gudiksen, Anders, Pilegaard, Henriette & Knudsen, Jakob Grunnet, 2018, In: Toxicology Letters. 282, p. 93-99 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Skeletal Muscle Interleukin-6 Regulates Hepatic Cytochrome P450 Expression: Effects of 16-Week High-Fat Diet and Exercise

    Knudsen, Jakob Grunnet, Bertholdt, L., Gudiksen, Anders, Gerbal-Chaloin, S. & Rasmussen, M. K., 2018, In: Toxicological Sciences. 162, 1, p. 309-317 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 2017
  26. Published

    Skeletal muscle IL-6 regulates muscle substrate utilization and adipose tissue metabolism during recovery from an acute bout of exercise

    Knudsen, Jakob Grunnet, Gudiksen, Anders, Bertholdt, L., Overby, P., Villesen, I., Schwartz, C. L. & Pilegaard, Henriette, 18 Dec 2017, In: PLoS ONE. 12, 12, 19 p., e0189301.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Lack of skeletal muscle IL-6 influences hepatic glucose metabolism in mice during prolonged exercise

    Bertholdt, L., Gudiksen, Anders, Schwartz, C. L., Knudsen, Jakob Grunnet & Pilegaard, Henriette, 7 Apr 2017, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 312, 4, p. R626-R636 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2016
  29. Published

    Lack of skeletal muscle IL-6 affects pyruvate dehydrogenase activity at rest and during prolonged exercise

    Gudiksen, Anders, Schwartz, C. L., Bertholdt, L., Joensen, E., Knudsen, Jakob Grunnet & Pilegaard, Henriette, 2016, In: P L o S One. 11, 6, 17 p., e0156460.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Skeletal muscle IL-6 and regulation of liver metabolism during high-fat diet and exercise training

    Knudsen, Jakob Grunnet, Joensen, E., Bertholdt, L., Jessen, H., van Hauen, L., Hidalgo, J. & Pilegaard, Henriette, 2016, In: Physiological Reports. 4, 9, 9 p., e12788.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 2015
  32. Published

    Exercise-induced regulation of key factors in substrate choice and gluconeogenesis in mouse liver

    Knudsen, Jakob Grunnet, Biensø, R. S., Hassing, H. A., Jakobsen, A. H. & Pilegaard, Henriette, 2015, In: Molecular and Cellular Biochemistry. 403, 1-2, p. 209-217 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Skeletal muscle interleukin-6 regulates metabolic factors in iWAT during HFD and exercise training

    Knudsen, Jakob Grunnet, Bertholdt, L., Joensen, E., Lassen, S. B., Hidalgo, J. & Pilegaard, Henriette, 2015, In: Obesity. 23, 8, p. 1616-1624 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. 2014
  35. Published

    Effects of IL-6 on pyruvate dehydrogenase regulation in mouse skeletal muscle

    Biensø, R. S., Knudsen, Jakob Grunnet, Brandt, N., Pedersen, Per Amstrup & Pilegaard, Henriette, 2014, In: Pflügers Archiv - European Journal of Physiology. 466, 8, p. 1647-1657 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Role of IL-6 in exercise training- and cold-induced UCP1 expression in subcutaneous white adipose tissue

    Knudsen, Jakob Grunnet, Murholm, M., Carey, A. L., Biensø, R. S., Basse, A. L., Allen, T. L., Hidalgo, J., Kingwell, B. A., Febbraio, M. A., Hansen, Jacob B. & Pilegaard, Henriette, 2014, In: P L o S One. 9, 1, 8 p., e84910.

    Research output: Contribution to journalJournal articleResearchpeer-review

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