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Chaperoning brain degeneration

机译:陪伴性脑退化

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摘要

Drosophila has emerged as a premiere model system for the study of human neurodegenerative disease. Genes associated with neu-rodegeneration can be expressed in flies, causing phenotypes remarkably similar to those of the counterpart human diseases. Because human neurodegenerative diseases, including Hunting-ton's and Parkinson's diseases, are disorders for which few cures or treatments are available, Drosophila brings to bear powerful genetics to the problem of these diseases. The molecular chaper-ones were the first modifiers defined that interfere in the progression of such disease phenotypes in Drosophila. Hsp70 is a potent suppressor of both polyglutamine disease and Parkinson's disease in Drosophila. These studies provide the promise of treatments for human neurodegeneration through the up-regulation of stress and chaperone pathways.
机译:果蝇已经成为研究人类神经退行性疾病的主要模型系统。与neu-rodegeneration相关的基因可以在果蝇中表达,导致表型与人类相应疾病的表型非常相似。由于人类的神经退行性疾病,包括亨廷顿氏病和帕金森氏病,是很少有治愈或治疗方法的疾病,果蝇为这些疾病的问题带来了强大的遗传学。分子伴侣是定义为干扰果蝇中此类疾病表型进展的第一个修饰子。 Hsp70是果蝇中聚谷氨酰胺病和帕金森氏病的有效抑制剂。这些研究通过上调应激和分子伴侣途径为人类神经退行性疾病的治疗提供了希望。

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