CRISPR-Cas3 Mechanism (IMAGE) Michigan Medicine - University of Michigan Caption This is a representation of how the new technique is made possible in human cells (top box) and how it acts on DNA to create long-range deletions starting at a precise point. Credit Zhang lab, University of Michigan Usage Restrictions Credit University of Michigan 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.