Berberine regulates lipid metabolism via miR-192 in porcine oocytes matured in vitro.
JiaGe DaiXiaoMeng HuangChao ZhangXiaoFei LuoSuYing CaoJunLi WangBing LiuJian-Ming GaoPublished in: Veterinary medicine and science (2021)
We found that Ber significantly increased the rate of oocytes IVM and blastocyst development, and decreased the area and numbers of lipid droplets in IVM oocytes. Ber significantly increased the expression of miR-192 in IVM oocytes, and significantly decreased the expression of SREBF1 and PPARG, which were target genes of miR-192. This study indicates that Ber promotes lipid metabolism in porcine oocytes by activating the expression of miR-192 and down-regulating SREBF1 and PPARG, thus, improving IVM of porcine oocytes.