Schwann Cell Surrounds Nerve Axons (IMAGE) Washington University School of Medicine Caption New research suggests that damage to cellular energy factories in Schwann cells, which support neurons, may play a key role in peripheral neuropathies. A Schwann cell above surrounds nerve axons, shown in green. Credit Bogdan Beirowski, Washington University Usage Restrictions Credit to Bogdan Beirowski, Washington University 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.