A Rationally Designed DNA Nanopore (IMAGE) University College London Caption The 'lock' DNA (red) of the closed nanopore binds with the 'key' DNA (green) to open the channel. Credit Jonathan Burns et al. Nature Nanotechnology, DOI 10.1038/nnano.2015.279 Usage Restrictions Credit Jonathan Burns et al. Nature Nanotechnology, DOI 10.1038/nnano.2015.279 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.