Neurons (IMAGE) McGill University Caption These are images of nerve cells. Nerve cells' polyribosomes are stalled downstream of the first round of translation elongation. Credit Montreal Neurological Institute and Hospital - The Neuro Usage Restrictions The images can only be used once in the context of this study. 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.