Intracellular Aggregate in PD Neuron (image) Cell Press Caption This is an intracellular aggregate in PD neuron -- a feature only seen in PD neuron treated with progerin. 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.