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Molecular genetics of neuronal adhesion
1Department of Physiology, University of California San Francisco 94143-0724, USA.
Current Opinion in Neurobiology
|February 1, 1995
Summary
Cell adhesion molecules and extracellular matrix glycoproteins are vital for neural development. Gene targeting in knockout mice reveals surprising new functions for these crucial molecules in the nervous system.
Area of Science:
- Neuroscience
- Developmental Biology
- Molecular Biology
Background:
- Cell-cell and cell-matrix interactions are critical for neural development.
- Key molecules involved include immunoglobulin and cadherin families, integrins, and extracellular matrix glycoproteins, widely expressed in the nervous system.
Purpose of the Study:
- To investigate the function of cell adhesion molecules and extracellular matrix components in neural development.
- To leverage gene targeting technology for functional studies.
Main Methods:
- Utilized gene targeting technology to create 'knockout' mouse models.
- Observed and analyzed the effects of gene deletions on neural development.
Main Results:
- Initial observations in knockout mice have provided surprising insights.
- The precise surprising results are detailed within the full study.
Conclusions:
- Gene targeting is a powerful tool for dissecting the roles of cell adhesion and matrix molecules.
- Further research is warranted to fully understand these surprising findings in neural development.