Photo of Prof. Dr. Ralph Brehm
Prof. Dr. Ralph Brehm

Prof. Dr. Ralph Brehm

Team leader of the “Functional Histology and Cell Biology” working group

 

Scientific and professional career

Acquisition of third-party funding, research prizes, places on lists for appointment procedures

Collaboration with other scientists

Original papers, invited reviews and book contributions

Current publications

Fischer, N., Langeheine, M., Gniesmer, S., Wirth, G., Rohn, K., Wrede, C., Pfarrer, C., & Brehm, R. (2025). Characterisation of multilamellar structures in the seminiferous tubule of wild-type mice and mice with a transgenic sertoli cell specific connexin43 knockout (SCCx43KO). In Abstracts of the 58th Annual Conference of Physiology and Pathology of Reproduction and 50th Joint Conference of Veterinary and Human Reproductive Medicine (February 26th to 28th 2025, Leipzig). https://doi.org/10.1111/rda.70016
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Gniesmer, S., Langeheine, M., Herrmann, D., Klein, C., & Brehm, R. (2025). Single cell RNA sequencing from testes of conditional sertoli-cell specific Connexin 43 Knockout mice. In Abstracts of the 58th Annual Conference of Physiology and Pathology of Reproduction and 50th Joint Conference of Veterinary and Human Reproductive Medicine (February 26th to 28th 2025, Leipzig). https://doi.org/10.1111/rda.70016
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Skeries, A., Langeheine, M., Gniesmer, S., Wirth, G., Rohn, K., Wrede, C., Pfarrer, C., & Brehm, R. (2025). Characterisation of intratubular cell agglomerates in transgenic mice with a Sertoli cell-specific Connexin43 knockout (SCCx43KO). In Abstracts of the 58th Annual Conference of Physiology and Pathology of Reproduction and 50th Joint Conference of Veterinary and Human Reproductive Medicine (February 26th to 28th 2025, Leipzig). https://doi.org/10.1111/rda.70016
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Ueffing, M., Langeheine, M., Gniesmer, S., Rode, K., Staggenborg, S., Wirth, G., Rohn, K., Koch, R., Blume, I., Pfarrer, C., Wrede, C., & Brehm, R. (2025). The impact of Connexin 43 deficiency on the cell shape and cytoskeleton of murine Sertoli cells: a house with ramshackle walls? PLoS ONE, 20(4), Article e0321292. https://doi.org/10.1371/journal.pone.0321292
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Born, L. I. (2023). Die Rolle der endothelialen Kandidatengene eif4ebp3l, matn-4 und prdx-1 in der Herzregeneration im Zebrabärbling-Modell. https://nbn-resolving.org/urn:nbn:de:gbv:95-118626
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Fromme, L., Yogui, D. R., Alves, M. H., Desbiez, A. L. J., Langeheine, M., Santos, A. L. Q., Siebert, U., & Brehm, R. (2023). Spermatogenesis in the giant anteater (Myrmecophaga tridactyla). Theriogenology wild, 2, Article 100018. https://doi.org/10.1016/j.therwi.2023.100018
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Fromme, L., Yogui, D. R., Alves, M. H., Desbiez, A. L. J., Santos, A. L. Q., Siebert, U., & Brehm, R. (2023). Persisting Wolffian and Müllerian ducts in female and male southern tamanduas (Tamandua tetradactyla)? Theriogenology Wild, 2, Article 100028. https://doi.org/10.1016/j.therwi.2023.100028
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Hoischen, J., Naundorf, H., Carl, T., Brehm, R., Strube, C., Beineke, A., Valentin-Weigand, P., & Schaper, E. (2023). Mehrwert von virtuellen Mikroskopen in der Veterinärmedizin. In U. Walkenhorst & C. Brandes (eds.), Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA): Osnabrück 14.09.-16.09.2023 : Abstractband (P–05–06). https://doi.org/10.3205/23gma233
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Hüneke, H., Langeheine, M., Rode, K., Jung, K., Pilatz, A., Fietz, D., Kliesch, S., & Brehm, R. (2023). Effects of a Sertoli cell-specific knockout of Connexin43 on maturation and proliferation of postnatal Sertoli cells. Differentiation: The Journal of the International Society of Differentiation, 134, 31–51. https://doi.org/10.1016/j.diff.2023.09.002
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Schulz, B., Schumacher, V., Ngezahayo, A., Maier-Begandt, D., Schadzek, N., Wilhelm, J., Weidner, W., Pilatz, A., Fietz, D., Kliesch, S., Schnepel, N., Hambruch, N., Rode, K., Langeheine, M., & Brehm, R. (2023). Analysis of connexin 43, connexin 45 and N-cadherin in the human sertoli cell line FS1 and the human seminoma-like cell line TCam-2 in comparison with human testicular biopsies. BMC Cancer, 23, Article 232. https://doi.org/10.1186/s12885-023-10696-7
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