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Cell Death: Different Mechanisms Produce Different Outcomes

机译:细胞死亡:不同的机制产生不同的结果

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Cell death keeps the cellular balance in check by ridding organisms of unwanted cells, ensuring normal development and protecting against tumor formation and viral infection. Yet increasingly, cell death is being implicated in a number of disorders, including cancers, autoimmune diseases, and neurode-generative diseases. In 2000, two groups of scientists, working on altogether different aspects of the issue, made two seminal discoveries that shed crucial light on the matter. They showed for the first time that all cell deaths are not equal; it means different things at different times and in different places. The findings presented in both these Hot Papers give insight into the effect of cell death on immune system initiation and the implications for vaccine development; and the way in which a certain programmed cell-death trigger may offer a clue to the mechanism of neurodegen-erative diseases such as Alzheimer.
机译:细胞死亡通过消除有害细胞的生物来保持细胞平衡,确保正常发育并防止肿瘤形成和病毒感染。然而,越来越多的细胞死亡与多种疾病有关,包括癌症,自身免疫性疾病和神经退行性疾病。在2000年,两组科学家共同致力于该问题的不同方面,做出了两项具有开创性的发现,为这一问题提供了关键的启示。他们首次表明,所有细胞死亡均不相等。在不同的时间和不同的地方意味着不同的事物。这两篇热点论文中提出的发现使人们深入了解了细胞死亡对免疫系统启动的影响及其对疫苗开发的影响。以及某种程序性的细胞死亡触发机制可能为诸如阿兹海默症等神经退行性疾病的机制提供线索。

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