L-Cysteine improves bovine oocyte developmental competence in vitro via activation of oocyte-derived growth factors BMP-15 and GDF-9

Faculty Veterinary Medicine Year: 2022
Type of Publication: ZU Hosted Pages:
Authors:
Maha Mossad Abdel Hamid Youssef
Journal: Reproduction in Domestic Animals Reproduction in Domestic Animals Volume:
Keywords : L-Cysteine improves bovine oocyte developmental competence , vitro    
Abstract:
Supplementation of IVM medium with L-cysteine can effectively improve in vitro oocytes cytoplasmic as well as the degree of expansion of cumulus cells via activation of gap junction communication between oocytes and the adjacent cumulus cells, improving the mitochondrial activity, cortical granules dynamics and up regulation of oocyte maturation related BMP15, GDF9 genes in bovine oocytes.
    
     
 
       

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