Nanoplastics in a Neuron (IMAGE) Duke University Medical Center Caption Plastic nanoparticles (green), visible under a microscope, co-mingling with protein aggregates(red) in neuronal lysosomes (blue). Typically, concentrations of the protein aggregates are so small, they would not be viable at this level. Credit Duke Health Usage Restrictions None License Original 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.