Antioxidant response element activator, BTZO-1, improves the developmental competence of bovine oocytes.
Mansour AboelenainWael B El DomanyHaitham EldoumaniWael A KhalilPublished in: Reproduction in domestic animals = Zuchthygiene (2020)
Increased reactive oxygen species (ROS) generation may disrupt the oocytes function and their competence. In this study, we introduced BTZO-1, a new supplement that can regulate the oxidative stress. Addition of BTZO-1 during IVM of bovine oocytes improved their developmental competence in the term of improvement of blastocyst rates. In addition, the quality of the produced embryos was improved by decreasing the apoptosis level by showing a decreased number of TUNNEL positive cells.