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图书馆准备用于全基因组DNA甲基化剖析的图书馆准备.

Fei-Man Hsu1, Matteo Pellegrini1, Pao-Yang Chen2

  • 1Department of Molecular, Cell and Developmental Biology, University of California Los Angeles, CA, USA.

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|November 12, 2025
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概括
此摘要是机器生成的。

这项研究提出了一种具有成本效益的,可定制的全基因组二硫酸盐测序 (WGBS) 库准备协议. 这种方法可以在没有商业套件的情况下进行高分辨率的DNA甲基化分析,支持可扩展的表观基因组研究.

关键词:
通过DNA甲基化.表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.表观基因组学是指表观基因组学.图书馆准备工作 图书馆准备工作下一代测序测序是什么全基因组双硫酸盐序列的测序

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科学领域:

  • 表观遗传学和分子生物学
  • 基因组学和生物信息学

背景情况:

  • 基因甲基化是调节基因表达,发育和基因组稳定的关键表观遗传修饰.
  • 全基因组双硫酸盐测序 (WGBS) 是一种标准的表观基因组技术,用于在单基分辨率下绘制DNA甲基化图.

研究的目的:

  • 为从基因组DNA构建WGBS图书馆提供详细,逐步的协议.
  • 为商业WGBS图书馆准备套件提供灵活,具有成本效益和可扩展的替代方案.

主要方法:

  • 该协议涉及RNaseA处理,DNA剪切,末端修复和A尾,适配器结合,二硫酸盐转换,库放大和量化.
  • 它使用自我准备的试剂和可定制的索引系统来实现灵活的多重复合.

主要成果:

  • 开发的工作流程能够在单基分辨率下进行高分辨率,公正的DNA甲基化分析.
  • 该方法在成本效益和可扩展性方面得到了优化,适用于高吞吐量样本处理.

结论:

  • 该协议为WGBS图书馆准备提供了一个全面而适应性的工作流程,适合各种物种和实验设计.
  • 试剂制备和索引的灵活性支持各种研究应用的成本效益高,可扩展的甲基形状分析.