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Zinc-finger Nuclease Enhanced Gene Targeting in Human Embryonic Stem Cells
Published on: August 23, 2014
A method for genetic modification of human embryonic stem cells using electroporation
Magdaline Costa1, Mirella Dottori, Koula Sourris
1Monash Immunology and Stem Cell Laboratories, STRIP 1, West Ring Road, Monash University Campus, Clayton, Victoria 3800, Australia.
Nature Protocols
|April 21, 2007
Summary
Genetic modification of human embryonic stem cells (HESCs) is crucial for research and drug discovery. This study details an effective electroporation method for HESC gene targeting, yielding results in four weeks.
Area of Science:
- Stem cell biology
- Molecular genetics
- Biotechnology
Background:
- Human embryonic stem cells (HESCs) are vital for studying human biology and disease.
- Genetic modification of HESCs is essential for their application in research and pharmaceutical development.
Purpose of the Study:
- To describe a reliable method for the genetic modification of HESCs.
- To establish a protocol for gene targeting in HESCs using electroporation.
Main Methods:
- Cell amplification and preparation for electroporation.
- Electroporation for DNA introduction and gene targeting.
- Colony selection and screening using PCR for G418-resistant clones.
Main Results:
- The described protocol was successfully tested on four different HESC lines.
- The entire process from electroporation to PCR screening takes approximately four weeks.
- This method facilitates the genetic modification of HESCs for various applications.
Conclusions:
- Electroporation provides an effective means for the genetic modification of HESCs.
- This protocol supports the use of HESCs as a platform for pharmaceutical discovery and biological research.
- The developed method is robust and applicable across multiple HESC lines.

