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CRISPR/Cas9-Mediated Genome Editing to Generate Clonal iPSC Lines
Carla Sanjurjo-Soriano1,2, Nejla Erkilic1,2, Daria Mamaeva1,2
1Institute for Neurosciences of Montpellier, Inserm, Montpellier, France.
Methods in Molecular Biology (Clifton, N.J.)
|March 23, 2021
Summary
This study presents an efficient method for genetically engineering human induced pluripotent stem cells (hiPSCs) using CRISPR/Cas9 technology. The described protocol simplifies the process, enabling direct use of edited hiPSC lines for various applications.
Area of Science:
- Stem cell biology
- Gene editing technologies
Background:
- Induced pluripotent stem cells (iPSCs) offer regenerative medicine potential.
- CRISPR/Cas9 enables precise genome editing in mammalian cells.
- Combining hiPSCs and CRISPR/Cas9 holds promise for cell therapy but faces challenges.
Purpose of the Study:
- To describe a simplified and efficient method for genetic engineering of human induced pluripotent stem cells (hiPSCs).
- To address limitations in current CRISPR/Cas9 applications in hiPSCs, such as time, labor, efficiency, and off-target effects.
Main Methods:
- Utilized a nucleofection-mediated protocol for delivering CRISPR/Cas9 components into hiPSCs.
- Developed a detailed method for easily engineering genetic modifications in hiPSCs.
- Focused on optimizing the delivery and efficiency of genome editing in hiPSCs.
Main Results:
- Successfully generated clonal, genome-edited hiPSC lines.
- The described method facilitates straightforward genetic engineering of hiPSCs.
- Key considerations for experimental design in hiPSC editing are discussed.
Conclusions:
- The presented method provides an accessible approach for genome editing in hiPSCs.
- The generated edited hiPSC lines are suitable for direct use in downstream applications.
- This work advances the application of CRISPR/Cas9 technology in human stem cell research for therapeutic purposes.
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