FADD (Fas-associated protein with death domain)

FADD, or Fas-associated protein with death domain, is a crucial protein in the body that helps control cell death. It plays a significant role in a process called apoptosis, where unwanted or damaged cells are programmed to die, which is essential for maintaining healthy tissues and preventing diseases, such as cancer. FADD acts as a signaling molecule, connecting cell surface death receptors to other proteins that carry out the cell death process. By facilitating this communication, FADD ensures that the body can effectively eliminate cells that pose a threat to overall health.