Like a poison pen, dying cells prick their neighbors with a lethal message. This may worsen sepsis, Vijay Rathinam and colleagues in the UConn School of Medicine report in the Jan. 23 issue of Cell.

A team at Huntsman Cancer Institute at the University of Utah (the U) has uncovered a previously unrecognized molecular mechanism by which cells send signals to one another—an insight that could help ...

Researchers identified a previously unrecognized molecular mechanism cells can use to pass along signals. The finding resolves a longstanding puzzle for how the Hedgehog signaling pathway works—one of ...