Macrophages are part of the immune system's frontline; they attack and "eat" invaders to protect surrounding cells. They, ...

Researchers from The University of Osaka found that macrophages use microautophagy, mediated by Rab32-positive ...

Seeing a potentially infectious person might kickstart the body's immune system, according to a new study. Guillermo Spelucin via Getty Images When you see someone coughing on a train platform, your ...