Mitochondria (IMAGE) Cold Spring Harbor Laboratory Caption Mitochondria in one cell are distributed throughout the cytosol and excluded from the central nucleus. When microtubule polymerization and mitochondrial divisions are inhibited, mitochondria form a variety of shapes revealing their plasticity. Credit Image from Stephan Frank (Basel University Hospital, Switzerland) Usage Restrictions None 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.