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相关概念视频

CRISPR01:59

CRISPR

48.6K
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...
48.6K
CRISPR and crRNAs02:53

CRISPR and crRNAs

16.3K
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...
16.3K

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相关实验视频

Updated: May 15, 2025

Genome Editing in Mammalian Cell Lines using CRISPR-Cas
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Genome Editing in Mammalian Cell Lines using CRISPR-Cas

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在微藻中CRISPR/Cas应用的进展和挑战.

Quynh-Giao Tran1, Trang Thi Le1,2, Dong-Yun Choi1

  • 1Cell Factory Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea.

Journal of microbiology (Seoul, Korea)
|April 8, 2025
PubMed
概括

基因编辑CRISPR通过克服基因修饰的挑战,推动了微藻生物技术的发展. 这些工具提高了工业应用的精度和效率.

关键词:
这就是CRISPR/CasPR.基因组编辑 基因组编辑微藻是一种微藻.异于目标效应的效应合成生物学 合成生物学转化效率的转化效率是什么

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Author Spotlight: Optimized Transformation Protocol for Chlorella vulgaris Using Agrobacterium tumefaciens
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相关实验视频

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Author Spotlight: Optimized Transformation Protocol for Chlorella vulgaris Using Agrobacterium tumefaciens
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科学领域:

  • 生物技术是生物技术.
  • 分子生物学分子生物学
  • 遗传学 是一个遗传学.

背景情况:

  • 自20世纪50年代以来,微藻的生产有了显著的进步,并为工业需求而转向代谢工程.
  • 在微藻中有效的基因改造面临着诸如低转换效率和物种间基因变异等挑战.

研究的目的:

  • 审查对微藻类应用的集群定期间隔的短Palindromic重复 (CRISPR) 系统的最新进展.
  • 专注于提高基因编辑精度和效率,同时解决微藻中特定生物体的挑战.

主要方法:

  • 关于CRISPR在微藻中的应用的最新文献的审查.
  • 专注于与CRISPR相关的第2类 (Cas) 蛋白质,如Cas9和Cas12a.
  • 对微藻细胞屏障的新兴基于CRISPR的策略进行讨论.

主要成果:

  • 克里斯普技术为微藻中精确的基因组编辑提供了强大的工具.
  • 进步正在改善基因编辑精度和效率在各种微藻物种.
  • 第二类的CRISPR系统 (Cas9,Cas12a) 取得了显著的成功.

结论:

  • 对于推进微藻生物技术,CRISPR/Cas策略具有显著的前景.
  • 克服特定生物体的挑战是释放CRISPR在微藻中的全部潜力的关键.
  • 未来的前景包括进一步为微藻应用量身定制CRISPR/Cas系统.