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Updated: Aug 11, 2025

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A New Toolkit for Evaluating Gene Functions using Conditional Cas9 Stabilization
Published on: September 2, 2021
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[CRISPR/Cas9: From research to therapeutic application]
T Ben Yacoub1, J Wohlschlegel1, J-A Sahel2
1Sorbonne université, Inserm, CNRS, institut de la Vision, 75012 Paris, France.
Journal Francais D'Ophtalmologie
|February 9, 2023
Summary
Clustered regularly interspaced short palindromic repeats (CRISPR/Cas9) is an advanced genome editing tool superior to ZFN and TALEN. This technology offers new hope for treating genetic disorders like cancer and improving disease modeling.
Area of Science:
- Molecular Biology
- Genetics
- Biotechnology
Context:
- Genome engineering is crucial for understanding and treating genetic disorders.
- CRISPR/Cas9, zinc-finger nucleases (ZFN), and transcription activator-like effectors (TALEN) are key genome editing technologies.
- CRISPR/Cas9 has emerged as the most efficient tool compared to its predecessors.
Purpose:
- To highlight the efficiency and applications of CRISPR/Cas9 technology in genome editing.
- To discuss the role of CRISPR/Cas9 in developing treatments for diseases and in genetic disease modeling.
- To acknowledge the ongoing research and potential of CRISPR/Cas9 in therapeutic development.
Summary:
- CRISPR/Cas9, a bacterial adaptive immune system, enables precise gene cutting and modification across diverse organisms.
- It surpasses ZFN and TALEN in efficiency for genome editing applications.
- The technology is being actively developed for treating cancers, cardiovascular, and ophthalmic disorders, and for creating accurate genetic disease models.
Impact:
- CRISPR/Cas9 offers significant advancements in therapeutic research for genetic diseases.
- It provides researchers with powerful tools for genetic disease modeling and understanding pathological mechanisms.
- Despite ethical considerations, CRISPR/Cas9 represents a hopeful frontier in global health innovation.
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