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Transcriptional regulation during zebrafish embryogenesis
1Department of Molecular and Cell Biology, Division of Genetics and Development, University of California at Berkeley, Berkeley, California, 94720-3200, USA. amacher@uclink4.berkeley.edu.
Current Opinion in Genetics & Development
|October 6, 1999
Summary
Researchers are identifying genes and pathways regulated by zebrafish transcription factors. Advances in zebrafish genetics and transgenic technology aid in characterizing these regulatory pathways and promoter interactions.
Area of Science:
- Developmental Biology
- Genetics
- Molecular Biology
Background:
- Zebrafish transcription factors are crucial for development, but the genes and pathways they regulate are not fully understood.
- Identifying these regulatory networks is a key challenge in zebrafish research.
Purpose of the Study:
- To uncover the genes and pathways regulated by zebrafish transcription factors.
- To characterize transcriptional regulatory pathways and promoter interactions using advanced zebrafish technologies.
Main Methods:
- Utilizing a wealth of available zebrafish developmental mutants.
- Employing recent advances in zebrafish transgenic technology.
- Molecular-level characterization of promoter interactions.
Main Results:
- Identification of putative transcriptional regulatory pathways.
- Characterization of promoter interactions at a molecular level.
Conclusions:
- Zebrafish developmental mutants and transgenic technologies are powerful tools for dissecting gene regulatory networks.
- Progress is being made in understanding the molecular mechanisms underlying zebrafish development.