细胞凋亡是广泛存在于组织细胞的基本生物学现象,是细胞应答不同有害刺激或疾病而发生的一种特殊的细胞自杀行为。通过这种细胞自杀行为,机体消除损伤、衰老、突变的细胞,以维持生理平衡。这是完全不同于坏死的一种死亡途径,通常对机体是有利的。细胞凋亡也存在于发育、成熟和 Apoptosis is a fundamental biological phenomenon that exists widely in tissue cells and is a special type of cell suicide that occurs when cells respond to different noxious stimuli or diseases. Through this cell suicide behavior, the body eliminates damaged, aging, and mutated cells to maintain a physiologically balanced balance. This is a completely different path of death from necrosis and is usually beneficial to the body. Apoptosis also exists in development, maturation and