The zebrafish lysozyme C promoter drives myeloid-specific expression in transgenic fish
2007
Zebrafish Lysozyme C Promoter Drives Myeloid-Specific Expression
publication
Evidence: moderate
Author Information
Author(s): Chris Hall, Maria Vega Flores, Thilo Storm, Kathy Crosier, Phil Crosier
Primary Institution: The University of Auckland
Hypothesis
The zebrafish lysozyme C promoter can be used to drive specific expression in myeloid cells.
Conclusion
The reporter lines developed will help in understanding how lysozyme-expressing cells contribute to inflammation.
Supporting Evidence
- Zebrafish embryos are optically clear, making them ideal for studying immune responses.
- The lysozyme C promoter was shown to drive expression in myeloid cells.
- Transgenic lines exhibited dynamic behavior consistent with macrophage activity.
- Marked cells were capable of migrating to sites of inflammation.
- Phagocytic activity was confirmed in labeled cells.
- These reporter lines can help dissect genetic determinants of myeloid lineage commitment.
Takeaway
Scientists used a special gene from zebrafish to make cells glow, helping them see how these cells work in the immune system.
Methodology
Transgenic zebrafish were created using the lysozyme C promoter to express fluorescent proteins in myeloid cells.
Digital Object Identifier (DOI)
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