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Transient modulation of gene expression in the neurulation staged mouse embryo
1Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA. Hunter.sid@epa.gov
Annals of the New York Academy of Sciences
|November 18, 2000
Summary
Viral vectors transiently modulate gene expression in embryos for studying gene function during organogenesis. These tools enable gain- and loss-of-function models, aiding developmental biology research.
Area of Science:
- Developmental Biology
- Molecular Biology
- Genetics
Background:
- Understanding gene function during embryonic development is crucial.
- Existing methods for gene modulation have limitations.
Purpose of the Study:
- To explore the use of viral vectors for transient gene expression modulation in embryos.
- To establish methods for studying gene function during early organogenesis.
Main Methods:
- Adenoviral transduction of whole embryos, embryonic heart, vasculature, and neural crest cells.
- Creation of gain-of-function and loss-of-function models.
- Evaluation of morphological consequences of gene expression changes.
Main Results:
- Demonstrated successful transient modulation of gene expression using adenoviral vectors.
- Enabled assessment of gene function through overexpression and knockdown.
- Facilitated gene-teratogen interaction studies.
Conclusions:
- Viral vectors are effective tools for transient gene expression modulation in embryonic studies.
- These methods hold significant promise for advancing research in developmental biology and genetics.
