求翻译：活性氧在启动和调节细胞凋亡的过程中扮演着重要的角色，活性氧的积累可以导致线粒体膨大，线粒体内膜非特异性孔道产生，细胞色素 c 从内膜脱落并流失到胞质中，bax 表达，半胱天冬酶（caspase）活化等现象，这些都是启动细胞凋亡的因素,bcl及bcl-xl等分子的表达则可以抑制线粒体活性氧的生成和阻止细胞凋亡的发生是什么意思？

Reactive oxygen species in the start and the regulation of apoptosis plays an important role in the accumulation of reactive oxygen species can lead to mitochondrial swelling, the nonspecific pore of the inner mitochondrial membrane, cytochrome c from endometrial shedding and lost to the cytoplasm,

Active oxygen and regulating stem cells at the start of apoptosis plays a major role in reactive oxygen can lead to accumulation of mitochondrial swelling, mitochondria membrane in nonspecific zigzagging, pigment cells C from the film off and lose the quality that his brother, bax expression, half-d

The active oxygen perishes weakly in the start and the adjustment cell in the process is acting the important role, the active oxygen accumulation may cause the line plastochondria to expand, the line plastochondria internal membrane non-specificity passageway production, cytochrome c falls off from

Activity oxygen in started and regulation cell apoptosis died of process in the played with important of role, activity oxygen of accumulation can led to mitochondrial swell, mitochondrial within film non specific duct produced, cell pigment c from within film shedding and loss to cell mass in the,

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