RD25049Maintenance of developmental competence in feline oocytes following 24 h of meiotic arrest with physiological agents
Cat oocytes exhibit reduced competence when matured in vitro as compared to those matured within the ovarian environment. We sought to optimize a culture media that would increase developmental rates of immature oocytes through the use of an additional preliminary maturation step. While none of the additives chosen improved oocyte competence, we demonstrated the ability to hold oocytes for 24 h without a reduction in competence, an important finding for saving genetic material from endangered felids. Image by Shelley Sandmaier using BioRender.