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相关概念视频

Ribosome Profiling02:24

Ribosome Profiling

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Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
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Regulation of Expression at Multiple Steps01:23

Regulation of Expression at Multiple Steps

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The gene expression in cells is regulated at different stages: (i) transcription, (ii) RNA processing, (iii) RNA localization, and (iv) translation. Transcriptional regulation is mediated by regulatory proteins such as transcription factors, activators, or repressors—these control gene expression by initiating or inhibiting the transcription of genes. Once a precursor or pre-mRNA is produced, it undergoes post-transcriptional modification, including 5' capping, splicing, and the...
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相关实验视频

Updated: Jun 19, 2025

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

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目前在转录基因m6A修改的概况策略中的进展.

Yuening Yang1, Yanming Lu1, Yan Wang1

  • 1Laboratory of Genetics and Disorders, Key Laboratory of Molecular Medicine and Biotherapy, Aerospace Center Hospital, School of Life Science, Beijing Institute of Technology, Beijing, China.

Frontiers in cell and developmental biology
|July 26, 2024
PubMed
概括
此摘要是机器生成的。

研究人员审查了检测N6-甲基氨酸 (m6A) 的方法,这是一种关键的RNA修饰. 该研究比较了测序独立和基于测序的技术,包括最近的第三代测序进步,用于m6A分析.

关键词:
这是一种N6-甲基氨酸.基因组RNA的修改 基因组RNA的改变标志性转录组学 标志性转录组学基因调节 基因调节 基因调节m6A检测检测的时间

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相关实验视频

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科学领域:

  • 分子生物学分子生物学
  • 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
  • 生物化学 生化学

背景情况:

  • N6-甲基氨酸 (m6A) 是一种流行且动态的RNA修饰.
  • m6A在各种细胞过程和疾病发病过程中发挥着关键作用.
  • 了解m6A需要强大的检测和分析方法.

研究的目的:

  • 提供当前m6A检测和分析策略的全面概述.
  • 为了比较不同m6A映射技术的原则,程序和特征.
  • 引导研究人员为他们的特定m6A研究选择合适的方法.

主要方法:

  • 对测序独立方法的审查 (LC/MS,m6A-ELISA).
  • 基于第二代测序 (SGS) 的技术 (抗体丰富,核酶歧视,融合蛋白战略,化学标记) 的分析.
  • 探索基于第三代测序 (TGS) 的直接m6A检测方法.

主要成果:

  • 基于SGS的方法已经显著提高了对m6A.的转录层次理解.
  • 基于TGS的方法提供直接m6A检测,这代表了一个新的趋势.
  • 每种方法都有不同的优点和局限性,取决于研究目标.

结论:

  • 选择m6A分析方法取决于具体的研究目标.
  • 持续开发新的m6A检测技术至关重要.
  • 这一审查促进了明智的方法选择,并推动了m6A研究.