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Updated: Jun 19, 2026

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长期保存的豆种子具有高RNA完整性和高发芽潜力

Alisson Ferreira Dantas1,2, Tayara Colins Nunes3,4, Priscila Grynberg4

  • 1National Council for Scientific and Technological Development, Brasília, Brazil. alissonfdantas@yahoo.com.br.

Scientific reports
|April 11, 2025
PubMed
概括

在储存的普通豆种子中评估RNA完整性揭示了其作为分子标记物的潜力. RNA完整数 (RIN) 和ΔRIN与发芽潜力相关,有助于预测长期储存后的种子生存能力.

关键词:
这种植物是Phaseolus vulgaris L. 的.陈年种子的种子RNA完整性数字是RNA完整性数字.种子保护 种子保护

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RNA Stability01:53

RNA Stability

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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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...