ANGELMAN_CRISPR-CAS-9 (IMAGE) University of North Carolina Health Care Caption Left: The gene UBE3A is off in neurons from Angelman mice. Right: CRISPR used to turn on gene, and neurons can fire properly (yellow). Credit Zylka Lab (UNC Neuroscience Center) Usage Restrictions credit properly 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.