PD Dr. Beate Braun
Senior scientist
Department of Reproduction Biology
Short curriculum vitae
- Molecular and biochemical analysis of hormones and other factors involved in reproduction (e.g. gamete maturation, fertilization and gestation)
- Functions and physiological adaptations of specific cells and structural units of the reproductive system and their in vitro 2D and 3D culture
- Recombinant expression of proteins relevant for reproduction and their functional analysis
Bashawat M, Braun BC, Müller K, Hermann BP (2023): Molecular phenotyping of domestic cat (Felis catus) testicular cells across postnatal development - A model for wild felids. Theriogenology Wild. 2023;2:100031. Epub 2023 Apr 20. PMID: 37461433 Free PMC article. doi: 10.1016/j.therwi.2023.100031.
Müller K, Müller P, Lui F, Kroh PD, Braun BC (2023): Porcine spermadhesin AQN-3 binds to negatively charged phospholipids. Chem Phys Lipids. 2023 Aug;254:105306. Epub 2023 May 6. PMID: 37156322. doi: 10.1016/j.chemphyslip.2023.105306.
Hryciuk MM, Schröter F, Hennicke L, Braun BC (2023): Spheroid formation and luteinization of granulosa cells of felids in a long-term 3D culture. Differentiation. 2023 May-Jun;131:38-48. Epub 2023 Apr 6. PMID: 37079952. doi: 10.1016/j.diff.2023.03.002.
Braun BC, Müller K (2023): Role of glyoxalase I and II in somatic and spermatogenic testicular cells during the postnatal development of the domestic cat. Theriogenology. 2023 Feb;197:10-15. Epub 2022 Nov 24. PMID: 36462331. doi: 10.1016/j.theriogenology.2022.11.028.
Kroh PD, Braun BC, Lui F, Müller P, Müller K (2022): Boar spermadhesin AWN: Novel insights in its binding behavior and localization on sperm.
BIOL REPROD, doi: 10.1093/biolre/ioab244 Online ahead of print.
Braun BC, Jewgenow K (2022): Role of sex steroids and prostaglandins during the luteal life cycle in domestic cats and lynxes.
DOMEST ANIM ENDOCRINOL 78,106689. doi: 10.1016/j.domaniend.2021.106689
Kehoe S, Jewgenow K, Johnston PR, Braun BC (2022): Early preantral follicles of the domestic cat express gonadotropin and sex steroid signaling potential. BIOL REPROD 106(1), 95-107. doi: 10.1093/biolre/ioab192
Hryciuk MM, Jewgenow K, Braun BC (2021): Cloprostenol, a synthetic analog of prostaglandin F2α induces functional regression in cultured luteal cells of felids. BIOL REPROD 105(1), 137-147. doi: 10.1093/biolre/ioab070
Kehoe S, Jewgenow K, Johnston PR, Mbedi S, Braun BC (2021): Signalling pathways and mechanistic cues highlighted by transcriptomic analysis of primordial, primary, and secondary ovarian follicles in domestic cat. SCI REP 11(1), 2683. doi: 10.1038/s41598-021-82051-4. and doi: 10.1038/s41598-021-92241-9
Hryciuk MM, Jewgenow K, Braun BC (2021): Luteinizing Hormone Effect on Luteal Cells Is Dependent on the Corpus Luteum Stage in Felids.
ANIMALS (Basel) 11(1), 179. doi: 10.3390/ani11010179
Bashawat M, Braun BC, Müller K (2020): Cell survival after cryopreservation of dissociated testicular cells from feline species. CRYOBIOLOGY 97, 191–197. doi:10.1016/j.cryobiol.2020.03.001
Braun BC, Halaski N, Painer J, Krause E, Jewgenow K (2020): The antioxidative enzyme SOD2 is important for physiological persistence of corpora lutea in lynxes. SCI REP 10, 3681. doi:10.1038/s41598-020-60634-x
Hecht-Höger AM, Braun BC, Krause E, Meschede A, Krahe R, Voigt CC, Greenwood AD, Czirják GÁ (2020): Plasma proteomic profiles differ between European and North American myotid bats colonized by Pseudogymnoascus destructans. MOL ECOL 29, 1745–1755. doi:10.1111/mec.15437
Hryciuk MM, Braun BC, Bailey LD, Jewgenow K (2019): Functional and morphological characterization of small and large steroidogenic luteal cells from domestic cats before and during culture. FRONT ENDOCRINOL 10, 724. doi:10.3389/fendo.2019.00724
Braun BC, Okuyama MW, Müller K, Dehnhard M, Jewgenow K (2018): Steroidogenic enzymes, their products and sex steroid receptors during testis development and spermatogenesis in the domestic cat (Felis catus). J STEROID BIOCHEM MOL BIOL 178, 135–149. doi:10.1016/j.jsbmb.2017.11.013