TNF-related apoptosis-inducing ligand (TRAIL)

TNF-related apoptosis-inducing ligand (TRAIL) is a protein that plays a crucial role in the immune system by helping eliminate cancer cells and infected cells. It binds to specific receptors on the surface of target cells, triggering a process called apoptosis—programmed cell death. This selective targeting allows TRAIL to remove harmful cells without affecting most healthy cells, making it a promising molecule for cancer therapy. Researchers are exploring ways to harness and enhance TRAIL's ability to fight tumors while minimizing side effects.