modular nanoparticles (IMAGE) University of California - San Diego Caption Live cell fluorescent visualization of biological molecules binding to the surface of genetically modified cell membranes, which serve as the coating for the modular nanoparticles. Credit Zhang lab/UC San Diego Jacobs School of Engineering Usage Restrictions Please credit: Zhang lab/UC San Diego Jacobs School of Engineering 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.