Physical Tension on Cell Proteins (IMAGE) Georgia Institute of Technology Caption Under the microscope, tiny pipettes tug at living cells to exert forces on their structures, measure those forces and observe the consequences for the cells. Credit Georgia Tech / Allison Carter 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.