Alice Gaudin et al. used squalenoyl adenosine nanoparticles of the size of ∼120 nm as a neuroprotective drug to deliver therapeutic amounts of drugs by intravenous injection for treating nervous system after stroke and spinal cord injury of mice. Read the original article: Nature Nanotechnology, doi:10.1038/nnano.2014.274 (Posted by Y. Tzeng)