(IMAGE) Universitat Politècnica de València Caption An international team, in which researchers from the UPV participate, has identified the gene responsible for forming prickles in several species Credit UPV Usage Restrictions No restrictions. License Public Domain 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.