Searchable abstracts of presentations at key conferences on reproductive biology and medicine

ra0003p014 | (1) | SRF2016

PI3K/AKT signaling pathway involvement in motility loss associated with prohibitin downregulation in sperm from infertile men

Chen Hong , Chai Ran Ran , Chen Guo Wu , O Wai Sum

Introduction: Phosphoinositide 3-kinase (PI3K) activity has been reported to be critical to sperm motility and mitochondrial ROS generation while mitochondrial membrane protein Prohibitin (PHB) controls PI3K/AKT pathway in somatic cells by regulating mitochondrial function. Our recent findings showed that sperm PHB expression is significantly decreased in infertile men with poor sperm quality by regulating mitochondrial morphology and function. The objective of this study is t...