Eat me: The cell signal of death

Scientists have revealed molecular mechanisms involved in eliminating unwanted cells in the body. A nuclear protein fragment released into the cytoplasm activates a plasma membrane protein to display a lipid on the cell surface, signalling other cells to get rid of it.
https://www.sciencedaily.com/releases/2021/03/210326085234.htm?utm_source=dlvr.it&utm_medium=blogger