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相关概念视频

CRISPR01:59

CRISPR

49.1K
Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...
49.1K

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相关实验视频

Updated: May 29, 2025

Author Spotlight: Simplifying Genome-Wide Plasmid Library Construction Using CRISPRmass
05:30

Author Spotlight: Simplifying Genome-Wide Plasmid Library Construction Using CRISPRmass

Published on: May 17, 2024

841

对于多重CRISPR的高精度crRNA阵列组装策略.

Xiangtong Zhao1,2, Lixian Yang3, Peng Li4

  • 1Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, Henan, China.

Molecular therapy. Nucleic acids
|February 3, 2025
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新的,有效的策略,用于组装CRISPR阵列,使多个基因能够同时定位. 这一进步促进了复杂的细胞网络分析,并为多目标基因疗法提供了希望.

关键词:
这就是AsCas12a.这是一个CRISPR阵列.黄金大门大会的会议会议.MT:RNA/DNA编辑 编辑波尔二组织的倡导者.这是Pol III的推广者.在RfxCas13d中使用.这就是为什么crRNARNA是 crRNA.多重复合的CRISPR是什么意思

更多相关视频

Dissection of Enhancer Function Using Multiplex CRISPR-based Enhancer Interference in Cell Lines
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Dissection of Enhancer Function Using Multiplex CRISPR-based Enhancer Interference in Cell Lines

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CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis
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CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis

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相关实验视频

Last Updated: May 29, 2025

Author Spotlight: Simplifying Genome-Wide Plasmid Library Construction Using CRISPRmass
05:30

Author Spotlight: Simplifying Genome-Wide Plasmid Library Construction Using CRISPRmass

Published on: May 17, 2024

841
Dissection of Enhancer Function Using Multiplex CRISPR-based Enhancer Interference in Cell Lines
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Dissection of Enhancer Function Using Multiplex CRISPR-based Enhancer Interference in Cell Lines

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CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis
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CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis

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科学领域:

  • 分子生物学分子生物学
  • 基因编辑技术的技术
  • 系统生物学 系统生物学

背景情况:

  • 多重CRISPR能够同时针对多个遗传基因位点进行复杂的细胞网络分析.
  • 现有的CRISPR阵列组装方法缺乏便利性,准确性和效率.
  • 新兴 Cas 核酶和 CRISPR 阵列在体外和体内扩展了多重的 CRISPR 应用.

研究的目的:

  • 为CRISPR阵列组装开发一个精简,准确,节省成本和时间的战略.
  • 为了促进多重CRISPR对DNA和RNA点的方便实施.
  • 为了使复杂的细胞网络的剖析,并推进多目标基因疗法.

主要方法:

  • 开发了用于CRISPR阵列组装的新策略.
  • 在单次反应中有效组装了12个CRISPRRNAs (crRNAs) 的AsCas12a和15个crRNAs的RfxCas13d.
  • 研究了由Pol II与Pol III促进体驱动的CRISPR阵列表达模式,并开发了用于长CRISPR阵列表达的改进方法.

主要成果:

  • 展示了一个高度准确,节省成本和时间的CRISPR阵列组装策略.
  • 在单次反应中成功组装了大量crRNA,用于DNA (AsCas12a) 和RNA (RfxCas13d) 向.
  • 观察到由Pol II和Pol III促进子驱动的CRISPR阵列的独特表达模式,允许控制CRISPR强度分布.

结论:

  • 这种新的策略为多重CRISPR实现提供了灵活而强大的工具.
  • 这种方法极大地促进了复杂的生物网络的剖析.
  • 开发的方法对于推进多目标基因疗法和了解细胞功能至关重要.