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Gene Editing in 3D Cultured Nephron Progenitor Cell Lines
Zhongwei Li1,2, Toshikazu Araoka3, Juan Carlos Izpisua Belmonte4
1Division of Nephrology and Hypertension, Department of Medicine and USC/UKRO Kidney Research Center, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA. zhongwei.li@med.usc.edu.
Methods in Molecular Biology (Clifton, N.J.)
|February 12, 2019
Summary
Researchers developed methods to culture mouse kidney progenitor cells in 3D, enabling gene editing for regenerative medicine and kidney disease research.
Area of Science:
- Nephrology
- Developmental Biology
- Stem Cell Biology
Background:
- Nephron progenitor cells (NPCs) are crucial for kidney development, generating the kidney's functional units.
- In vitro expansion of NPCs is vital for basic and translational kidney research.
Purpose of the Study:
- To establish robust methods for deriving and culturing mouse Six2+ NPCs in a 3D format.
- To demonstrate the feasibility of gene editing within these cultured NPC lines.
Main Methods:
- Isolation of Six2+ NPCs from embryonic mouse kidneys.
- Establishment of 3D cell culture systems for NPC expansion.
- Application of gene editing techniques to the derived NPC lines.
Main Results:
- Successful derivation and long-term expansion of mouse NPC lines in 3D culture.
- Demonstrated efficacy of gene editing in these NPC lines, opening avenues for genetic manipulation.
Conclusions:
- The described 3D culture and gene editing methods provide a powerful platform for studying kidney development and disease.
- These advancements facilitate the use of NPCs in regenerative medicine strategies for kidney repair.
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