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programmed cell death

DEFINITIONS OF: programmed cell death

1

n a type of cell death in which the cell uses specialized cellular machinery to kill itself; a cell suicide mechanism that enables metazoans to control cell number and eliminate cells that threaten the animal's survival

Synonyms:
apoptosis, caspase-mediated cell death
Type of:
cell death, necrobiosis
(physiology) the normal degeneration and death of living cells (as in various epithelial cells)
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