apoptotic signaling

Apoptotic signaling is the process by which cells intentionally trigger their own death in a controlled manner. This process involves a series of signals that activate specific proteins, leading to the breakdown of cellular components and the eventual fragmentation of the cell into small, harmless pieces. It helps maintain healthy tissue by removing damaged, old, or unnecessary cells without causing inflammation. The signaling pathways ensure that cell death is precise and orderly, playing a crucial role in development, immune system regulation, and preventing diseases like cancer.