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相关概念视频

CRISPR01:59

CRISPR

48.8K
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...
48.8K
CRISPR and crRNAs02:53

CRISPR and crRNAs

16.4K
Bacteria and archaea are susceptible to viral infections just like eukaryotes; therefore, they have developed a unique adaptive immune system to protect themselves. Clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins (CRISPR-Cas) are present in more than 45% of known bacteria and 90% of known archaea.
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
16.4K

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相关实验视频

Updated: May 21, 2025

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning
04:17

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning

Published on: May 10, 2024

587

使用CRISPR进行病毒核酸检测.

Maaike S Grimm1, Cameron Myhrvold2

  • 1Department of Molecular Biology, Princeton University, Princeton, NJ, United States.

Methods in enzymology
|March 22, 2025
PubMed
概括
此摘要是机器生成的。

克里斯普尔-Cas13系统提供快速和敏感的病毒核酸检测,改进了传统方法. 这些创新对于早期诊断和控制未来的病毒爆发至关重要.

关键词:
基于CRISPR-Cas的诊断方法克里斯普尔-Cas13是什么意思检测RNA检测RNA的检测病毒核酸的病毒核酸.

更多相关视频

Author Spotlight: Development of Simplified CRISPR-Based Tests for Rapid Detection of Infectious Diseases
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Author Spotlight: Development of Simplified CRISPR-Based Tests for Rapid Detection of Infectious Diseases

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Field-Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a
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Field-Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a

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相关实验视频

Last Updated: May 21, 2025

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning
04:17

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning

Published on: May 10, 2024

587
Author Spotlight: Development of Simplified CRISPR-Based Tests for Rapid Detection of Infectious Diseases
10:16

Author Spotlight: Development of Simplified CRISPR-Based Tests for Rapid Detection of Infectious Diseases

Published on: August 16, 2024

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Field-Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a
09:03

Field-Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a

Published on: December 23, 2022

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科学领域:

  • 分子生物学分子生物学
  • 病毒学 病毒学
  • 生物技术是生物技术.

背景情况:

  • 致病病毒构成持续的威胁,需要快速准确的诊断工具.
  • 当前的病毒诊断,虽然敏感,但可能有很长的回报时间,阻碍了疫情控制.
  • 众所周知的基因组编辑CRISPR-Cas系统,显示出核酸检测的希望.

研究的目的:

  • 审查基于CRISPR-Cas13的病毒核酸检测方法的创新.
  • 为了比较各种Cas13检测策略的优缺点.
  • 突出CRISPR-Cas13在病毒诊断中的潜力.

主要方法:

  • 关于CRISPR-Cas13在病毒诊断中的应用的最新文献的综述.
  • 分析Cas13酶特征用于核酸检测.
  • 优化病毒样本采集,放大和检测工作流程的比较.

主要成果:

  • CRISPR-Cas13系统在检测病毒核酸方面表现出高度的灵敏度和特异性.
  • 与传统方法相比,优化的Cas13测试提供了较快的回报时间.
  • 基于Cas13的诊断显示了可扩展性和广泛实施的潜力.

结论:

  • CRISPR-Cas13技术代表了病毒诊断的重大进步.
  • 它的快速和灵敏的检测能力对于管理传染病至关重要.
  • 进一步开发基于Cas13的测定方法将增强全球卫生安全.