Rasgon (IMAGE) Penn State Caption Vanessa Macias, a postdoctoral researcher in the lab of entomologist Jason Rasgon at Penn State, injects mosquitoes with gene-editing material. Credit Rasgon Lab, Penn State Usage Restrictions non commercial use only 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.