Adaptive and Biological Responses of Buffalo Granulosa Cells Exposed to Heat Stress under In Vitro Condition

0541960 - ÚŽFG 2022 RIV CH eng J - Článek v odborném periodiku
Faheem, M. S. - Ghanem, N. - Gad, Ahmed - Procházka, Radek - Dessouki, S. M.
Adaptive and Biological Responses of Buffalo Granulosa Cells Exposed to Heat Stress under In Vitro Condition.
Animals. Roč. 11, č. 3 (2021), č. článku 794. ISSN 2076-2615. E-ISSN 2076-2615
Grant CEP: GA MŠMT EF15_003/0000460
Institucionální podpora: RVO:67985904
Klíčová slova: granulosa cell * steroidogenesis * heat stress
Obor OECD: Developmental biology
Impakt faktor: 3.231, rok: 2021
Způsob publikování: Open access
https://www.mdpi.com/2076-2615/11/3/794

The pertinent consequences of global warming substantially affect both animal productivity and fertility. Noteworthy, tropical and subtropical animal breeds are productively suited to hot climate conditions. Therefore studying the physiological changes accompanying high temperature, especially in tropically adapted species such as buffalo, will help in understanding the mechanisms that the animal use to accomplish the necessary functions efficiently. Concerning fertility-related activity, granulosa cells are important for the regulation of ovarian function and the completion of oocyte maturation. In this study, the buffalo granulosa cells were examined for their viability, physiological and molecular responses under in vitro heat stress conditions. Buffalo granulosa cells displayed different adaptive responses, at the physiological and molecular levels, to the different heat stress conditions. At 40.5 degrees C, granulosa cells exhibited a functional persistence compared to the control and other heat-treated groups. These results will provide insights into ways that tropically adapted breeds may be able to maintain better reproductive function when exposed to heat stress compared to temperate breeds.
Trvalý link: http://hdl.handle.net/11104/0319469