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A Cre-Lox P Recombination Approach for the Detection of Cell Fusion In Vivo
Published on: January 4, 2012
The CRE/lox system as a tool for developmental studies at the cell and tissue level
1Molecular Genetics Group, Department of Biology, Utrecht University, Utrecht, Netherlands.
Methods in Molecular Biology (Clifton, N.J.)
|August 25, 2010
Summary
Conditional gene manipulation using the CRE/lox system allows precise study of gene function. This method enables controlled timing and location for gain or loss of function clonal analyses, overcoming limitations of traditional methods.
Area of Science:
- Molecular Biology
- Genetics
- Developmental Biology
Background:
- Traditional gene manipulation methods like mutations or overexpression often yield complex phenotypes, hindering precise functional analysis.
- Understanding gene function at a cellular level requires methods that can control gene activity in specific tissues and at specific times.
Purpose of the Study:
- To describe detailed protocols for a two-vector based CRE/lox system for conditional gene manipulation.
- To enable controlled timing and spatial resolution for gain or loss of function clonal analyses.
Main Methods:
- Utilizing the CRE/lox site-specific recombination system.
- Employing a two-vector system for inducible gene expression or deletion.
- Implementing clonal analysis for studying gene function.
Main Results:
- The described protocols provide a powerful tool for targeted gene manipulation.
- This system allows for precise temporal and spatial control over gene function studies.
- Facilitates detailed investigation of gene roles at the cellular level.
Conclusions:
- Conditional gene manipulation via the CRE/lox system is crucial for dissecting complex gene functions.
- This approach overcomes limitations of traditional methods by enabling precise functional analysis.
- The described protocols offer a robust method for cellular-level gene function studies.

