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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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相关实验视频

Updated: Jul 2, 2025

Identification of RNAs Engaged in Direct RNA-RNA Interaction with a Long Non-Coding RNA
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原生循环RNA拉下方法,同时分析RNA和蛋白质相互作用.

Marta M Gabryelska1, Stuart T Webb1, He Lin1

  • 1Flinders Health and Medical Research Institute (FHMRI), College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia.

Methods in molecular biology (Clifton, N.J.)
|February 21, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新方法,以隔离细胞中的圆形RNA相互作用体. 这种技术有助于识别关键的RNA-RNA和RNA-蛋白相互作用,以了解循环RNA功能.

关键词:
互动组互动组是一个互动组.拉下拉下拉下拉的方法RNA结合蛋白质是RNA结合的蛋白质.RNARNA的相互作用环RNA 环RNA 是一个环RNA.围绕RNARNARNA的时间环环RNA蛋白质是一种蛋白质.圆形的RNARNA是一个圆形的RNA.

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RNA Pull-down Procedure to Identify RNA Targets of a Long Non-coding RNA
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相关实验视频

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RNA Pull-down Procedure to Identify RNA Targets of a Long Non-coding RNA
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RNA Pull-down Procedure to Identify RNA Targets of a Long Non-coding RNA

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科学领域:

  • 分子生物学分子生物学
  • 基因组学就是基因组学.
  • 生物化学 生物化学

背景情况:

  • 循环RNAs (circRNAs) 是普遍存在的,具有细胞,组织和疾病特异性的表达模式的非编码RNA转录.
  • 循环RNAs通过非正规拼接 (背面拼接) 来源于前mRNA,形成具有独特背面拼接接口 (BSJ) 的共振关闭结构.
  • 这些分子通过与蛋白质和其他RNA的相互作用,在细胞过程中发挥重要作用.

研究的目的:

  • 开发和优化一种策略,同时净化真核细胞内的circRNA相互作用体.
  • 为了能够识别circRNA-RNA和circRNA-蛋白相互作用.
  • 阐明 circRNA 功能背后的分子机制.

主要方法:

  • 为circRNA互动原子净化开发一个优化的协议.
  • 该方法在真核细胞系统中的应用.
  • 同时识别相互作用的RNA和蛋白质伙伴.

主要成果:

  • 成功同时净化circRNA相互作用体.
  • 确定特定的circRNA-RNA相互作用.
  • 确定特定的circRNA-蛋白相互作用.

结论:

  • 这一策略对于全面的circRNA互动原子分析是有效的.
  • 这种方法有助于发现新型circRNA功能和调节机制.
  • 了解circRNA相互作用是解读它们在各种生物环境中的作用的关键.