Sasha Alexandra Sampson Kjeldsen

Sasha Alexandra Sampson Kjeldsen

PhD fellow


Publication year:
  1. 2024
  2. Published

    Effect of a 6-Week Carbohydrate-Reduced High-Protein Diet on Levels of FGF21 and GDF15 in People With Type 2 Diabetes

    Richter, Michael Martin, Thomsen, M. N., Skytte, M. J., Kjeldsen, Sasha Alexandra Sampson, Samkani, A., Frystyk, J., Magkos, Faidon, Holst, Jens Juul, Madsbad, Sten, Krarup, T., Haugaard, Steen Bendix & Albrechtsen, Nicolai Jacob Wewer, 2024, In: Journal of the Endocrine Society. 8, 4, 11 p., bvae008.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2023
  4. Published

    Development of a glucagon sensitivity test in humans: Pilot data and the GLUSENTIC study protocol

    Kjeldsen, S. A. S., Richter, M. M., Jensen, N. J., Nilsson, M. S. D., Heinz, N., Nybing, J. D., Linden, F. H., Høgh-Schmidt, E., Boesen, M. P., Madsbad, S., Vilstrup, H., Schiødt, F. V., Møller, A., Nørgaard, K., Schmidt, S., Rashu, E. B., Gluud, L. L., Haugaard, S. B., Holst, J. J., Rungby, J. & 1 others, Albrechtsen, Nicolai Jacob Wewer, 2023, In: Peptides. 161, 10 p., 170938.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Markers of Glucagon Resistance Improve With Reductions in Hepatic Steatosis and Body Weight in Type 2 Diabetes

    Kjeldsen, Sasha Alexandra Sampson, Thomsen, M. N., Skytte, M. J., Samkani, A., Richter, Michael Martin, Frystyk, J., Magkos, Faidon, Hansen, E., Thomsen, Henrik S., Holst, Jens Juul, Madsbad, Sten, Haugaard, Steen Bendix, Krarup, T. & Albrechtsen, Nicolai Jacob Wewer, 2023, In: Journal of the Endocrine Society. 7, 11, 11 p., bvad122.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Neprilysin activity is increased in metabolic dysfunction-associated steatotic liver disease and normalizes after bariatric surgery or GLP-1 therapy

    Kjeldsen, S. A. S., Gluud, L. L., Werge, M. P., Pedersen, J. S., Bendtsen, F., Alexiadou, K., Tan, T., Torekov, S. S., Iepsen, E. W., Jensen, N. J., Richter, M. M., Goetze, J. P., Rungby, J., Hartmann, B., Holst, J. J., Holst, B., Holt, J., Gustafsson, F., Madsbad, S., Svane, M. S. & 2 others, Bojsen-Møller, K. N. & Albrechtsen, Nicolai Jacob Wewer, 2023, In: iScience. 26, 11, 13 p., 108190.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Preanalytical impact on the accuracy of measurements of glucagon, GLP-1 and GIP in clinical trials

    Rasmussen, C., Richter, Michael Martin, Jensen, N. J., Heinz, N., Hartmann, Bolette, Holst, Jens Juul, Kjeldsen, Sasha Alexandra Sampson & Albrechtsen, Nicolai Jacob Wewer, 2023, In: Scandinavian Journal of Clinical and Laboratory Investigation. 83, 8, p. 591-598

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2022
  9. Published

    Acute effects on glucose tolerance by neprilysin inhibition in patients with type 2 diabetes

    Albrechtsen, Nicolai Jacob Wewer, Møller, A., Martinussen, C., Gluud, Lise Lotte, Rashu, E. B., Richter, Michael Martin, Plomgaard, Peter Stendahl, Goetze, Jens P. , Kjeldsen, Sasha Alexandra Sampson, Hansen, L. H., Gustafsson, Finn, Deacon, Carolyn F., Holst, Jens Juul, Madsbad, Sten & Bojsen-Møller, K. N., 2022, In: Diabetes, Obesity and Metabolism. 24, 10, p. 2017-2026 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published
  11. Published

    On measurements of glucagon secretion in healthy, obese, and Roux-en-Y gastric bypass operated individuals using sandwich ELISA

    Albrechtsen, Nicolai Jacob Wewer, Kjeldsen, Sasha Alexandra Sampson, Jensen, N. J., Rungby, Jørgen, Veedfald, Simon, Bojsen-Møller, K. N., Dirksen, C., Jensen, Christian Zinck, Martinussen, C., Madsbad, Sten & Holst, Jens Juul, 2022, In: Scandinavian Journal of Clinical & Laboratory Investigation. 82, 1, p. 75-83

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    The Liver-Alpha Cell Axis in Health and in Disease

    Richter, Michael Martin, Galsgaard, Katrine Douglas, Elmelund, E., Knop, Filip Krag, Suppli, M. P., Holst, Jens Juul, Winther-Sørensen, Marie, Kjeldsen, Sasha Alexandra Sampson & Albrechtsen, Nicolai Jacob Wewer, 2022, In: Diabetes. 71, +, p. 1852–1861

    Research output: Contribution to journalReviewResearchpeer-review

  13. 2021
  14. Published

    Development and evaluation of a glucagon sensitivity test

    Kjeldsen, Sasha Alexandra Sampson, Jensen, N. J., Nilsson, M. S. D., Nybing, J. D., Linden, F. H., Hogh-Schmidt, E., Boesen, Mikael Ploug, Madsbad, Sten, Vilstrup, H. V. A., Rashu, E. B., Gluud, Lise Lotte, Haugaard, Steen Bendix, Holst, Jens Juul, Rungby, Jørgen & Albrechtsen, Nicolai Jacob Wewer, 2021, In: Diabetologia. 64, SUPPL 1, p. 189-189 365.

    Research output: Contribution to journalConference abstract in journalResearch

  15. Published

    Follistatin secretion is enhanced by protein, but not glucose or fat ingestion in obese persons independently of previous gastric bypass surgery

    Bojsen-Møller, K. N., Svane, M. S., Jensen, Christian Zinck, Kjeldsen, Sasha Alexandra Sampson, Holst, Jens Juul, Albrechtsen, Nicolai Jacob Wewer & Madsbad, Sten, 2021, In: American Journal of Physiology: Gastrointestinal and Liver Physiology. 320, 5, p. G753-G758

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Functional sympatholysis in mouse skeletal muscle involves sarcoplasmic reticulum swelling in arterial smooth muscle cells

    van der Horst, Jennifer, Møller, S., Kjeldsen, Sasha Alexandra Sampson, Wojtaszewski, Jørgen F P, Hellsten, Ylva & Jepps, Thomas Andrew Qvistgaard, 2021, In: Physiological Reports. 9, 23, 10 p., e15133.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Neprilysin Inhibition Increases Glucagon Levels in Humans and Mice With Potential Effects on Amino Acid Metabolism

    Kjeldsen, Sasha Alexandra Sampson, Hansen, L. H., Esser, N., Mongovin, S., Winther-Sørensen, Marie, Galsgaard, Katrine Douglas, Dal, Jenna Elizabeth Hunt, Kissow, Hannelouise, Ceutz, F. R., Terzic, D., Mark, P. D., Plomgaard, Peter Stendahl, Goetze, Jens P. , Goossens, G. H., Blaak, E. E., Deacon, Carolyn F., Rosenkilde, Mette, Zraika, S., Holst, Jens Juul & Albrechtsen, Nicolai Jacob Wewer, 2021, In: Endocrine Research. 5, 9, 15 p., bvab084.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. 2020
  19. Published

    Alanine, arginine, cysteine, and proline, but not glutamine, are substrates for, and acute mediators of, the liver-α-cell axis in female mice

    Galsgaard, Katrine Douglas, Jepsen, Sara Lind, Kjeldsen, Sasha Alexandra Sampson, Pedersen, Jens, Albrechtsen, Nicolai Jacob Wewer & Holst, Jens Juul, 2020, In: American Journal of Physiology: Endocrinology and Metabolism. 318, 6, p. E920-E929 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Glucagon acutely regulates hepatic amino acid catabolism and the effect may be disturbed by steatosis

    Winther-Sørensen, M., Galsgaard, K. D., Santos, A., Trammell, S. A. J., Sulek, K., Kuhre, R. E., Pedersen, J., Andersen, D. B., Hassing, A. S., Dall, M., Treebak, J. T., Gillum, M. P., Torekov, S. S., Windeløv, J. A., Hunt, J. E., Kjeldsen, S. A. S., Jepsen, S. L., Vasilopoulou, C. G., Knop, F. K., Ørskov, C. & 7 others, Werge, M. P., Bisgaard, Hanne Cathrine, Eriksen, P. L., Vilstrup, H., Gluud, Lise Lotte, Holst, Jens Juul & Albrechtsen, Nicolai Jacob Wewer, 2020, In: Molecular Metabolism. 42, 18 p., 101080.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Glucagon receptor signaling is not required for N-carbamoyl glutamate- And L-citrulline-induced ureagenesis in mice

    Galsgaard, Katrine Douglas, Pedersen, Jens, Kjeldsen, Sasha Alexandra Sampson, Winther-Sørensen, Marie, Stojanovska, E., Vilstrup, H., Ørskov, Cathrine, Albrechtsen, Nicolai Jacob Wewer & Holst, Jens Juul, 2020, In: American Journal of Physiology: Gastrointestinal and Liver Physiology. 318, 5, p. G912-G927

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Hepatic steatosis and glucagon resistance develope in parallel resulting in hyperglucagonaemia and hyperaminoacidaemia

    Winther-Sørensen, Marie, Galsgaard, Katrine Douglas, Santos, A., Pedersen, J., Hassing, Anna Skab, Dall, M., Treebak, Jonas Thue, Kjeldsen, Sasha Alexandra Sampson, Knop, Filip Krag, Werge, M. P., Eriksen, P. L., Vilstrup, H., Gluud, Lise Lotte, Holst, Jens Juul & Albrechtsen, Nicolai Jacob Wewer, 2020, In: Diabetologia. 63, SUPPL 1, p. S71-S72 142.

    Research output: Contribution to journalConference abstract in journalResearch

  23. Published

    Inducible deletion of skeletal muscle AMPKα 1 reveals that AMPK is required for nucleotide balance but dispensable for muscle glucose uptake and fat oxidation during exercise

    Hingst, J. R., Kjøbsted, R., Birk, J. B., Jørgensen, N. O., Larsen, M. R., Kido, K., Larsen, J. K., Kjeldsen, S. A. S., Fentz, J., Frøsig, C., Holm, S., Fritzen, A. M., Dohlmann, T. L., Larsen, S., Foretz, M., Viollet, B., Schjerling, P., Overby, P., Halling, J. F., Pilegaard, H. & 2 others, Hellsten, Ylva & Wojtaszewski, Jørgen F P, 2020, In: Molecular Metabolism. 40, 17 p., 101028.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Interleukin-6 May Not Affect Bone Resorption Marker CTX or Bone Formation Marker P1NP in Humans

    Lehrskov, L. L., Kjeldsen, Sasha Alexandra Sampson, Lyngbæk, M. P., Chirstensen, R. H., Wedell-Neergaard, A., Søderlund, L., Jørgensen, Niklas Rye, Krogh-Madsen, Rikke, Albrechtsen, Nicolai Jacob Wewer & Ellingsgaard, H., 2020, In: Endocrine Research. 4, 9, 12 p., bvaa093.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Neprilysin inhibition increases plasma glucagon concentrations in humans with possible implications for hepatic amino acid metabolism

    Liver-Alpha-Cell Axis Grp, L. A. G., 2020, In: Diabetologia. 63, SUPPL 1, p. S72-S72 1 p., 144.

    Research output: Contribution to journalConference abstract in journalResearch

  26. 2019
  27. Published

    Glucagon Receptor Signaling and Glucagon Resistance

    Janah, L., Kjeldsen, Sasha Alexandra Sampson, Galsgaard, Katrine Douglas, Winther-Sørensen, Marie, Stojanovska, E., Pedersen, Jens, Knop, Filip Krag, Holst, Jens Juul & Albrechtsen, Nicolai Jacob Wewer, 2019, In: International Journal of Molecular Sciences. 20, 13, 27 p., 3314.

    Research output: Contribution to journalReviewResearchpeer-review

  28. Published

    Glucose and Amino Acid Metabolism in Mice Depend Mutually on Glucagon and Insulin Receptor Signaling

    Galsgaard, Katrine Douglas, Winther-Sørensen, Marie, Pedersen, Jens, Kjeldsen, Sasha Alexandra Sampson, Rosenkilde, Mette, Albrechtsen, Nicolai Jacob Wewer & Holst, Jens Juul, 2019, In: American Journal of Physiology: Endocrinology and Metabolism. 316, 4, p. E660-E673

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 209375750