DNA motors found to switch gears (IMAGE) Delft University of Technology Caption Illustration of the same scenario, but rendered in a machine-like depiction. The chain represents DNA which is folded into a loop by the SMC machine. The red and green labelled parts are the NIPBL gear levers that shift the machine’s direction. Credit Cees Dekker lab, University of Technology Delft, the Netherlands & SciXel Usage Restrictions DNA motors found to switch gears 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.