Timing of complex I activity and lifespan control

IF 10.1 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY
Melina Casadio
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引用次数: 0
复合体I活性的时间和寿命控制
电子传递链(ETC)由多个复合物组成,包括复合物I (CI),是线粒体氧化磷酸化的基础。在模式生物中,CI亚基基因与疾病有关,CI损伤与寿命长短有关。Stefanatos等人表明,脑皮层功能障碍对果蝇寿命的影响取决于功能障碍发生的时间。研究人员建立了可诱导的CI亚基耗竭果蝇模型;发育过程中的CI缺陷缩短了果蝇的寿命,而成年果蝇的CI功能障碍则没有缩短寿命。发育过程中CI功能受损的果蝇对压力(如饥饿)的敏感性增加。对发育过程中CI活性紊乱的果蝇进行的rna测序分析揭示了能量代谢和翻译失调的特征。代谢组学和蛋白质组学分析表明,脂肪体等组织代谢途径的变化与发育性CI中断的果蝇寿命缩短有关。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Nature Structural & Molecular Biology
Nature Structural & Molecular Biology BIOCHEMISTRY & MOLECULAR BIOLOGY-BIOPHYSICS
CiteScore
22.00
自引率
1.80%
发文量
160
审稿时长
3-8 weeks
期刊介绍: Nature Structural & Molecular Biology is a comprehensive platform that combines structural and molecular research. Our journal focuses on exploring the functional and mechanistic aspects of biological processes, emphasizing how molecular components collaborate to achieve a particular function. While structural data can shed light on these insights, our publication does not require them as a prerequisite.
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