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Somatic gene transfer approaches to manipulate neural networks
H J Federoff1, A Brooks, B Muhkerjee
1Department of Neurology, University of Rochester School of Medicine and Dentistry, NY 14642, USA. hfed@medinfo.rochester.edu
Journal of Neuroscience Methods
|January 1, 1997
Summary
This study reviews gene transfer methods for creating somatic mosaic tissues. It details the progression from early herpes amplicon vectors to advanced techniques offering precise control over gene expression in vivo.
Area of Science:
- Molecular Biology
- Neuroscience
- Genetics
Background:
- Somatic mosaic tissues are crucial for studying gene function within complex cellular networks.
- Herpes amplicon vectors have been instrumental in gene transfer research.
Purpose of the Study:
- To trace the evolution of gene transfer methods for creating somatic mosaic tissues.
- To highlight advancements in controlling gene expression spatially and temporally in vivo.
Main Methods:
- Review of herpes amplicon vectors, starting with constitutive gene expression.
- Discussion of herpes vectors with regulated gene expression.
- Description of a combined germline/somatic gene transfer method.
Main Results:
- Demonstration of a progression towards more controlled gene expression systems.
- Introduction of a versatile method for spatial and temporal control of gene expression.
- Examples illustrating each gene transfer approach are provided.
Conclusions:
- The evolution of gene transfer methods has led to sophisticated tools for in vivo gene expression control.
- The combined germline/somatic approach offers significant versatility for research applications.
- Understanding the advantages and limitations of each method is key for effective experimental design.