Mito-NAD(P)H age clocks in C.elegans

IF 5.9 3区 农林科学 Q1 VETERINARY SCIENCES
Alexandra Le Bras
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引用次数: 0
秀丽隐杆线虫的mitto - nad (P)H年龄时钟
在过去的十年中,几种机器学习方法已被用于构建表观遗传学、转录组学和其他基于组学的衰老时钟,这些时钟可以预测生物体的生物年龄。虽然这些技术代表了量化衰老和监测抗衰老干预措施有效性的有力方法,但它们存在各种技术限制,限制了它们在衰老研究中的应用。通讯生物学的一项研究提出了一种新的方法,通过内源性NAD(P)H荧光寿命成像(FLIM)测量线粒体中NAD(P)H的生物物理特性,来量化秀丽隐杆线虫的衰老。研究人员确定了秀丽隐杆线虫组织中线粒体NAD(P)H的年龄依赖性变化,并开发了mitto -NAD(P)H年龄时钟来预测寿命。考虑到秀丽隐杆线虫是半透明的,并且在2-3周内完成整个生命周期,该方法特别适合于这种方法,该方法可以应用于其他模型系统来研究衰老。原始文献:Morrow, C.S.等。Commun。生物学报7,1551 (2024)
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来源期刊
Lab Animal
Lab Animal 农林科学-兽医学
CiteScore
0.60
自引率
2.90%
发文量
181
审稿时长
>36 weeks
期刊介绍: LabAnimal is a Nature Research journal dedicated to in vivo science and technology that improves our basic understanding and use of model organisms of human health and disease. In addition to basic research, methods and technologies, LabAnimal also covers important news, business and regulatory matters that impact the development and application of model organisms for preclinical research. LabAnimal's focus is on innovative in vivo methods, research and technology covering a wide range of model organisms. Our broad scope ensures that the work we publish reaches the widest possible audience. LabAnimal provides a rigorous and fair peer review of manuscripts, high standards for copyediting and production, and efficient publication.
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