<i>Protein & Cell</i> (IMAGE) Springer Caption This is the cover of the open access journal Protein & Cell. Credit Springer/Higher Education Press Usage Restrictions None (except to credit Springer/Higher Education Press) 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.