血的循环无细胞核酸在人类的衰老,健康的衰老和长寿:目前的知识状态
Nicolas P Tessier1, Lise M Hardy1, Jean-François Deleuze1,2
1Laboratory for Genomics, Foundation Jean Dausset-CEPH, Paris, France.
Frontiers in genetics
|December 13, 2023
概括
无血细胞核酸 (ccfNAs) 提供了关于衰老和寿命的见解. 对循环无细胞DNA (ccfDNA) 和微RNA (ccfmiRNA) 的研究确定了健康衰老和长寿的潜在生物标志物.
科学领域:
- 生物化学 生物化学
- 老年学是一门学科.
- 分子生物学分子生物学
背景情况:
- 无血细胞核酸 (ccfNA) 是来自各种身体部位的宝贵遗传,表观遗传和转录基因材料.
- ccfNAs作为疾病诊断的非侵入性生物标志物,因为它们与个体健康状况有关.
- 有限的研究存在于血ccfNA在健康衰老和寿命的变化.
研究的目的:
- 在老化和老年人群中审查循环无细胞DNA (ccfDNA) 和微RNA (ccfmiRNA) 的研究.
- 根据ccfNAs探索潜在的衰老,健康衰老和寿命的生物标志物.
- 讨论ccfNAs在理解和增强健康衰老和长寿方面的前景.
主要方法:
- 对分析ccfDNA和ccfmiRNAs在老龄化和百岁以上个体中的研究进行文献综述.
- 关于ccfNA类型,起源和功能的概述.
- 在衰老过程中ccfDNA和ccfmiRNAs变化的描述.
主要成果:
- 已确定与衰老相关的血ccfDNA和ccfmiRNAs的变异.
- 突出了潜在的ccfDNA和ccfmiRNA生物标志物,用于衰老,健康衰老和长寿.
- 讨论了ccfNA在异常长寿个体中的作用.
结论:
- 血ccfNAs,包括ccfDNA和ccfmiRNAs,显示与年龄相关的变化.
- 这些核酸作为健康衰老和长寿的生物标志物具有前景.
- 对ccfNA的进一步研究可以促进对健康衰老的理解和促进.
关键词:
老化的老化 衰老的老化一百岁的百岁老人是一位百岁老人.在循环中循环的无细胞DNA.在循环中循环的无细胞miRNA.循环的无细胞核酸.健康的衰老健康的衰老长寿 长寿是一个问题.血等离子体是什么?更多相关视频
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