Andreas Mæchel Fritzen

Andreas Mæchel Fritzen

Associate Professor


  1. Published

    New Nordic Diet induced weight loss is accompanied by changes in metabolism and AMPK signalling in adipose tissue

    Fritzen, Andreas Mæchel, Lundsgaard, Anne-Marie, Jordy, A. B., Poulsen, S. K., Stender, Steen, Pilegaard, Henriette, Astrup, A., Larsen, T. M., Wojtaszewski, Jørgen F P, Richter, Erik A. & Kiens, Bente, 2015, In: Journal of Clinical Endocrinology and Metabolism. 100, 9, p. 3509-3519 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Nutritional optimization for female elite football players - topical review

    de Sousa, M. V., Lundsgaard, Anne-Marie, Christensen, P. M., Christensen, Lars, Randers, M. B., Mohr, M., Nybo, Lars, Kiens, Bente & Fritzen, Andreas Mæchel, 2022, In: Scandinavian Journal of Medicine & Science in Sports. 32, S1, p. 81-104 24 p.

    Research output: Contribution to journalReviewResearchpeer-review

  3. Published

    Opposite regulation of insulin sensitivity by dietary lipid versus carbohydrate excess

    Lundsgaard, Anne-Marie, Sjøberg, K. A., Høeg, L. D., Jeppesen, J., Jordy, A. B., Serup, A. K. L., Fritzen, Andreas Mæchel, Pilegaard, Henriette, Myrmel, L. S., Madsen, L., Wojtaszewski, Jørgen F P, Richter, Erik A. & Kiens, Bente, 2017, In: Diabetes. 66, 10, p. 2583-2595 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. E-pub ahead of print

    Pharmacological activation of PDC flux reverses lipid-induced inhibition of insulin action in muscle during recovery from exercise

    Carl, Christian Strini, Jensen, M. M., Sjøberg, K. A., Constantin-Teodosiu, D., Hill, I. R., Kjøbsted, Rasmus, Greenhaff, P. L., Wojtaszewski, Jørgen F P, Richter, Erik A., Fritzen, Andreas Mæchel & Kiens, Bente, 2024, (E-pub ahead of print) In: Diabetes.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Pharmacological but not physiological GDF15 suppresses feeding and the motivation to exercise

    Klein, A. B., Nicolaisen, T. S., Ørtenblad, N., Gejl, K. D., Jensen, R., Fritzen, A. M., Larsen, E. L., Karstoft, K., Poulsen, H. E., Morville, T., Sahl, R. E., Helge, J. W., Lund, J., Falk, S., Lyngbæk, M., Ellingsgaard, H., Pedersen, B. K., Lu, W., Finan, B., Jørgensen, S. B. & 5 others, Seeley, R. J., Kleinert, Maximilian, Kiens, Bente, Richter, Erik A. & Clemmensen, Christoffer, 2021, In: Nature Communications. 12, 9 p., 1041.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Pharmacological targeting of α3β4 nicotinic receptors improves peripheral insulin sensitivity in mice with diet-induced obesity

    Jall, S., De Angelis, M., Lundsgaard, Anne-Marie, Fritzen, Andreas Mæchel, Nicolaisen, T. S., Klein, A. B., Novikoff, A., Sachs, S., Richter, Erik A., Kiens, Bente, Schramm, K., Tschöp, M. H., Stemmer, K., Clemmensen, Christoffer, Müller, T. D. & Kleinert, Maximilian, 2020, In: Diabetologia. 63, 6, p. 1236-1247 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Preserved capacity for adaptations in strength and muscle regulatory factors in elderly in response to resistance exercise training and deconditioning

    Fritzen, Andreas Mæchel, Thøgersen, F. D., Qadri, K. A. N., Krag, T., Sveen, M., Vissing, John & Jeppesen, T. D., 2020, In: Journal of Clinical Medicine. 9, 7, 15 p., 2188.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Regulation of autophagy in human skeletal muscle: effects of exercise, exercise training and insulin stimulation

    Fritzen, Andreas Mæchel, Madsen, A. L. B., Kleinert, Maximilian, Treebak, Jonas Thue, Lundsgaard, Anne-Marie, Jensen, Thomas Elbenhardt, Richter, Erik A., Wojtaszewski, Jørgen F P, Kiens, Bente & Frøsig, C., 2016, In: Journal of Physiology. 594, 3, p. 745-761 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Role of AMPK in regulation of LC3 lipidation as a marker of autophagy in skeletal muscle

    Fritzen, Andreas Mæchel, Frøsig, C., Jeppesen, J. F., Jensen, Thomas Elbenhardt, Lundsgaard, Anne-Marie, Serup, A. K. L., Schjerling, Peter, Proud, C. G., Richter, Erik A. & Kiens, Bente, 2016, In: Cellular Signalling. 28, 6, p. 663-674 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    SIK2 regulates CRTCs, HDAC4 and glucose uptake in adipocytes

    Henriksson, E., Säll, J., Gormand, A., Wasserstrom, S., Morrice, N. A., Fritzen, Andreas Mæchel, Foretz, M., Campbell, D. G., Sakamoto, Kei, Ekelund, M., Degerman, E., Stenkula, K. G. & Göransson, O., 2015, In: Journal of Cell Science. 128, 3, p. 472-486 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Salt-inducible kinases are required for glucose uptake and insulin signaling in human adipocytes

    Säll, J., Lindahl, M., Fritzen, Andreas Mæchel, Fryklund, C., Kopietz, F., Nyberg, E., Warvsten, A., Morén, B., Foretz, M., Kiens, Bente, Stenkula, K. G. & Göransson, O., 2023, In: Obesity. 31, 10, p. 2515-2529

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Skeletal muscle proteins involved in fatty acid transport influence fatty acid oxidation rates observed during exercise

    Maunder, E., Rothschild, J. A., Fritzen, Andreas Mæchel, Jordy, A. B., Kiens, Bente, Brick, M. J., Leigh, W. B., Chang, W. & Kilding, A. E., 2023, In: Pflügers Archiv - European Journal of Physiology. 475, 9, p. 1061-1072 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Small amounts of dietary medium-chain fatty acids protect against insulin resistance during caloric excess in humans

    Lundsgaard, Anne-Marie, Fritzen, Andreas Mæchel, Sjøberg, K. A., Kleinert, Maximilian, Richter, Erik A. & Kiens, Bente, 2021, In: Diabetes. 70, 1, p. 91-98 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Systems-level analysis of insulin action in mouse strains provides insight into tissue- and pathway-specific interactions that drive insulin resistance

    Nelson, M. E., Madsen, S., Cooke, K. C., Fritzen, Andreas Mæchel, Thorius, I. H., Masson, S. W. C., Carroll, L., Weiss, F. C., Seldin, M. M., Potter, M., Hocking, S. L., Fazakerley, D. J., Brandon, A. E., Thillainadesan, S., Senior, A. M., Cooney, G. J., Stöckli, J. & James, D. E., 2022, In: Cell Metabolism. 34, 2, p. 227-239.e6 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    TNIK is a conserved regulator of glucose and lipid metabolism in obesity

    Pham, Tang Cam Phung, Dollet, L., Ali, Mona Sadek, Raun, Steffen Henning, Møller, Lisbeth L V, Jafari Kermani, Abbas, Ditzel, N., Andersen, Nicoline Resen, Fritzen, Andreas Mæchel, Gerhart-Hines, Zach, Kiens, Bente, Suomalainen, A., Simpson, S. J., Salling Olsen, M., Kieser, A., Schjerling, Peter, Nieminen, A. I., Richter, Erik A., Havula, E. & Sylow, Lykke, 2023, In: Science Advances. 9, 32, 18 p., eadf7119.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    The GDF15-GFRAL pathway is dispensable for the effects of metformin on energy balance

    Klein, A. B., Nicolaisen, T. S., Johann, K., Fritzen, Andreas Mæchel, Mathiesen, C. V., Gil, Cláudia, Pilmark, N. S., Karstoft, Kristian, Blond, Martin Bæk, Quist, Jonas Salling, Seeley, R. J., Færch, K., Lund, Jens, Kleinert, Maximilian & Clemmensen, Christoffer, 2022, In: Cell Reports. 40, 8, 111258.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    The importance of fatty acids as nutrients during post-exercise recovery

    Lundsgaard, Anne-Marie, Fritzen, Andreas Mæchel & Kiens, Bente, 2020, In: Nutrients. 12, 2, 14 p., 280.

    Research output: Contribution to journalReviewResearchpeer-review

  18. Published

    Thyroid hormone receptor α in skeletal muscle is essential for T3-mediated increase in energy expenditure

    Nicolaisen, T. S., Klein, A. B., Dmytriyeva, O., Lund, Jens, Ingerslev, L. R., Fritzen, Andreas Mæchel, Carl, Christian Strini, Lundsgaard, Anne-Marie, Frost, M., Ma, Tao, Schjerling, P., Gerhart-Hines, Zach, Flamant, F., Gauthier, K., Larsen, Steen, Richter, Erik A., Kiens, Bente & Clemmensen, Christoffer, 2020, In: F A S E B Journal. 34, 11, p. 15480-15491 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Tuning fatty acid oxidation in skeletal muscle with dietary fat and exercise

    Fritzen, Andreas Mæchel, Lundsgaard, Anne-Marie & Kiens, Bente, 2020, In: Nature Reviews Endocrinology. 16, 12, p. 683-696 14 p.

    Research output: Contribution to journalReviewResearchpeer-review

  20. Published

    mTORC2 and AMPK differentially regulate muscle triglyceride content via Perilipin 3

    Kleinert, Maximilian, Parker, B. L., Chaudhuri, R., Fazakerley, D. J., Serup, A. K. L., Thomas, K. C., Krycer, J. R., Sylow, Lykke, Fritzen, Andreas Mæchel, Hoffman, N. J., Jeppesen, J. F., Schjerling, P., Ruegg, M. A., Kiens, Bente, James, D. E. & Richter, Erik A., 2016, In: Molecular Metabolism. 5, 8, p. 646-655 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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