Personal profile
Expertises
Molecular biology; cellular biology; signal transduction; gene regulation;
Main research areas
Neuropeptide regulation and function; circadian rhythms;
Current research
Phosphorylation/dephosphorylation of melanopsin by light/darkness - cell culture systems.
Role of the neuropeptides VIP and PACAP in the regulation/maintenance of circadian rhythms in SCN and peripheral organs - animal models.
Role of pituitary hormones on circadian rhythms in peripheral organs.
Potential conflicts of interest
None
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Collaborations and top research areas from the last five years
Research output
- 26 Journal article
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Prokineticin 2 neurons form diverse subpopulations in the suprachiasmatic nucleus and rely on VPAC2-signaling for diurnal rhythmicity
Stangerup, I., Georg, B. & Hannibal, J., 2025, In: Frontiers in Physiology. 16, 1619673.Research output: Contribution to journal › Journal article › Research › peer-review
1 Citation (Scopus) -
Prokineticin 2 protein is diurnally expressed in PER2-containing clock neurons in the mouse suprachiasmatic nucleus
Stangerup, I., Georg, B. & Hannibal, J., Jan 2025, In: Peptides. 183, p. 171339 171339.Research output: Contribution to journal › Journal article › Research › peer-review
1 Citation (Scopus) -
The Glucagon Receptor Is Expressed in the Frontal Cortex and Impaired Signaling Associates With Cognitive Decline
Kjeldsen, S. A. S., Folke, J., Ottenheijm, M. E., Winther-Sørensen, M., Hentze, J., Nyeng, P., Garcia, S. L., Casado-Sainz, A., Kaalund, S. S., Albrechtsen, R., Banasik, K., Brunak, S., Hansen, N. L., Holst, J. J., Rosenkilde, M. M., Rungby, J., Jensen, M. K., Georg, B., Hannibal, J. & Brudek, T. & 2 others, , 1 Jun 2025, In: Journal of the Endocrine Society. 9, 6, p. bvaf056 bvaf056.Research output: Contribution to journal › Journal article › Research › peer-review
1 Citation (Scopus) -
Glucagon does not directly stimulate pituitary secretion of ACTH, GH or copeptin
Stangerup, I., Kjeldsen, S. A. S., Richter, M. M., Jensen, N. J., Rungby, J., Haugaard, S. B., Georg, B., Hannibal, J., Møllgård, K., Wewer Albrechtsen, N. J. & Bjørnbak Holst, C., Jun 2024, In: Peptides. 176, p. 171213 171213.Research output: Contribution to journal › Journal article › Research › peer-review
2 Citations (Scopus) -
PER1 Oscillation in Rat Parathyroid Hormone and Calcitonin Producing Cells
Georg, B., Jørgensen, H. L. & Hannibal, J., 3 Dec 2024, In: International Journal of Molecular Sciences. 25, 23, 13006.Research output: Contribution to journal › Journal article › Research › peer-review
2 Citations (Scopus)