The “Tipp-Ex” proteins (IMAGE) University of Bonn Caption The “Tipp-Ex” proteins in the genetically modified moss accumulated in the cytosol, where they modified copies of genes. This is why the plant usually transports the proteins quickly into its organelles. (c) Elena Lesch/University of Bonn Credit Image: Elena Lesch/University of Bonn Usage Restrictions The image may be used together with the press release. 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.