Sperm Binding in Mice (VIDEO) Durham University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Sperm from normal male mice bind to female eggs, but sperm from the males lacking PDILT cannot bind to the egg. Credit Masahito Ikawa, Osaka University and PNAS Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.