TRAIL (TNF-related apoptosis-inducing ligand)

TRAIL, or TNF-related apoptosis-inducing ligand, is a protein that helps the body regulate the death of cells. It binds to specific receptors on the surface of cells, sending signals that can lead to a process called apoptosis, which is a form of programmed cell death. This mechanism is important for eliminating damaged or potentially harmful cells, such as cancer cells. Because of its targeted action, TRAIL is being researched as a potential treatment for cancer, aiming to harness its ability to selectively induce death in tumor cells while sparing healthy cells.