Nerve Cells (image) Cell Press Caption These are images of nerve cells under i) control conditions without PD and without progerin; ii) with progerin but no PD. iii) with both progerin and PD. Credit Cell Stem Cell, Miller et al. Usage Restrictions Credit Required 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.