3D Gene Expression Patterns in Mouse Embryos
Author Information
Author(s): Summerhurst Kristen, Stark Margaret, Sharpe James, Davidson Duncan, Murphy Paula
Primary Institution: Trinity College Dublin
Hypothesis
How do Wnt and Frizzled gene expression patterns distribute in the mouse embryo at embryonic day 11.5?
Conclusion
The study provides a comprehensive 3D dataset of Wnt and Frizzled gene expression patterns in mouse embryos, revealing previously undetected sites of expression.
Supporting Evidence
- The study generated a detailed 3D dataset of gene expression patterns.
- 19 Wnt and 10 Frizzled genes were analyzed at a specific embryonic stage.
- New sites of gene expression were identified that were not previously documented.
Takeaway
Scientists looked at how certain genes are expressed in mouse embryos and found a lot of new information about where these genes are active.
Methodology
The study used Optical Projection Tomography (OPT) to create 3D reconstructions of gene expression patterns from in situ hybridization data.
Limitations
The resolution of OPT is not cellular, making it difficult to determine expression in dense tissues.
Digital Object Identifier (DOI)
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