Platelet mimicking procoagulant nanoparticles (IMAGE) Case Western Reserve University Caption A PPN-incorporated blood clot. The red areas are the platelet mimicking procoagulant nanoparticles and the green areas are the fibrin protein. Credit Case Western Reserve University Usage Restrictions Credit Case Western Reserve University 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.