Programmed cell death, also known as apoptosis, is a tightly regulated process in which cells with damaged DNA or other abnormalities are intentionally eliminated to prevent harm to the organism. It involves controlled cellular self-destruction and removal without causing inflammation.
Related terms
Necrosis: Necrosis is an uncontrolled form of cell death that occurs due to injury or disease. Unlike apoptosis, necrosis leads to inflammation and can damage surrounding tissues.
Caspases: Caspases are enzymes that play a crucial role in initiating and executing programmed cell death by breaking down key cellular components.
Mitochondria are known as the powerhouses of the cell but also play an important role in regulating apoptosis by releasing certain molecules that trigger the process.