First Safe Repair of Single-Gene Mutation in Human Embryos (image) Salk Institute Share Print E-Mail Caption Caption: Newly fertilized eggs before gene editing (left) and embryos after gene editing and a few rounds of cell division (right). Credit OHSU/Mitalipov lab Usage Restrictions with credit and related coverage. Share Print E-Mail 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.