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Updated: Jan 14, 2026

A Method for Measuring RNA N6-methyladenosine Modifications in Cells and Tissues
08:56

A Method for Measuring RNA N6-methyladenosine Modifications in Cells and Tissues

Published on: December 5, 2016

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在衰老和与衰老相关的疾病中的替代多基解

Mengqi Chen1, Xiangyu Zhu2, Lejia Hang2

  • 1Department of Geriatrics, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.

Aging and disease
|January 12, 2026
PubMed
概括

替代多氨基化 (APA) 调节基因表达并影响衰老. 本综述探讨了APA在与年龄有关的疾病中的作用,并建议它作为衰老生物学潜在的治疗点.

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Intact DNA strands can be found in fossils, while scientists sometimes struggle to keep RNA intact under laboratory conditions. The structural variations between RNA and DNA underlie the differences in their stability and longevity. Because DNA is double-stranded, it is inherently more stable. The single-stranded structure of RNA is less stable but also more flexible and can form weak internal bonds. Additionally, most RNAs in the cell are relatively short, while DNA can be up to 250 million...
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