Article
An urbilaterian origin of the tripartite brain: developmental genetic insights from Drosophila.
Development (Cambridge, England) - 1 Jun 2003
Hirth Frank, Kammermeier Lars, Frei Erich, Walldorf Uwe, Noll Markus, Reichert Heinrich
Abstract excerpt
Studies on expression and function of key developmental control genes suggest that the embryonic vertebrate brain has a tripartite ground plan that consists of a forebrain/midbrain, a hindbrain and an intervening midbrain/hindbrain boundary region, which are characterized by the specific expression of the Otx, Hox and Pax2/5/8 genes, respectively. We show that the embryonic brain of the fruitfly Drosophila...
Topics
- Animals
- Animals, Genetically Modified
- Brain
- DNA-Binding Proteins
- Drosophila Proteins
- Drosophila melanogaster
- Gene Expression Regulation, Developmental
- Genes, Homeobox
- Genes, Insect
- Homeodomain Proteins
