Neurons Created from ALS Patients (IMAGE) Johns Hopkins Medicine Caption Neurons, red, created from ALS patients bearing the C9orf72 mutation, show clumps of the RanGAP protein, yellow, in their nuclei, white. The nuclei of other cells are in blue. Credit Jeffrey Rothstein laboratory, Johns Hopkins Medicine 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.