Apoptotic Signaling

Apoptotic signaling is a biological process that occurs when cells sense they no longer fit within their environment and must be removed. It can be triggered by a wide range of external and internal signals, including damage to a cell's DNA or a lack of required nutrients. The process is critical for maintaining homeostasis, as it serves to remove potentially harmful cells and maintain healthy functioning of the organism. Apoptotic signaling is also a major component of the body's immune response, and can help protect it from a variety of infections and cancers. As such, it plays a key role in preventing and treating a wide range of diseases.