caspase-3

Caspase-3 is an enzyme that plays a crucial role in the process of programmed cell death, called apoptosis. When cells need to self-destruct for health reasons, such as removing damaged or unnecessary cells, caspase-3 is activated. It then breaks down specific proteins within the cell, leading to the controlled dismantling and cleanup of the cell without causing harm to surrounding tissues. This process helps maintain balance in the body and is important for development, immune responses, and preventing diseases like cancer. Essentially, caspase-3 acts as a key executor in the cell’s self-destruction mechanism.