ArticleGene expression patterns : GEP2009
Expression patterns of cadherin genes in Drosophila oogenesis.
Article in Gene expression patterns : GEP, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Analysis of Transcripts in the Fly Cell Atlas Reveals Additional Cell Populations in themicroPublication biology · 2025Article
- Finishing the egg.Genetics · 2024Article
- Cell-to-Cell Interactions during EarlyCells · 2022Article
- Pool-GWAS on reproductive dormancy in Drosophila simulans suggests a polygenic architecture.G3 (Bethesda, Md.) · 2022Article
- Genome-wide phenotypic RNAi screen in the Drosophila wing: phenotypic description of functional classes.G3 (Bethesda, Md.) · 2021Article
- Drainage-structuring of ancestral variation and a common functional pathway shape limited genomic convergence in natural high- and low-predation guppies.PLoS genetics · 2021Article
- A single-cell atlas and lineage analysis of the adult Drosophila ovary.Nature communications · 2020Article
- Simple Expression Domains Are Regulated by Discrete CRMs DuringG3 (Bethesda, Md.) · 2017Article
- Three-dimensional epithelial morphogenesis in the developing Drosophila egg.Developmental cell · 2013Article
- Article
- Pattern formation by receptor tyrosine kinases: analysis of the Gurken gradient in Drosophila oogenesis.Current opinion in genetics & development · 2011Review
- Unit operations of tissue development: epithelial folding.Annual review of chemical and biomolecular engineering · 2010Review
- Characterization of the Drosophila ortholog of the human Usher Syndrome type 1G protein sans.PloS one · 2009Article
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Authors and funding
8 authors.
Funding
Abstract
In Drosophila oogenesis, the follicular epithelium that envelops the oocyte is patterned by a small set of inductive signals and gives rise to an elaborate three-dimensional eggshell. Several eggshell structures provide sensitive readouts of the patterning signals, but the formation of these structures is still poorly understood. In other systems, epithelial morphogenesis is guided by the spatial patterning of cell adhesion and cytoskeleton genes. As a step towards developing a comprehensive description of patterning events leading to eggshell morphogenesis, we report the expression of Drosophila cadherins, calcium-dependent adhesion molecules that are repeatedly used throughout development. We found that 9/17 of Drosophila cadherins are expressed in the follicular epithelium in dynamic patterns during oogenesis. In late oogenesis, the expression patterns of cadherin genes in the main body follicle cells is summarized using a compact set of simple geometric shapes, reflecting the integration of the EGFR and DPP inductive signals. The multi-layered composite patterning of the cadherins is hypothesized to play a key role in the formation of the eggshell. Of particular note is the complex patterning of the region of the follicular epithelium that gives rise to the dorsal appendages, which are tubular structures that serve as respiratory organs for the developing embryo.
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