Article
Cell-fate determination in the developing Drosophila eye: role of the rough gene.
Development (Cambridge, England) - 1 Jul 1991
Heberlein U, Mlodzik M, Rubin G M
Abstract excerpt
The homeobox-gene rough is required in photoreceptor cells R2 and R5 for normal ommatidial assembly in the developing Drosophila eye. We have used several cell-type-specific markers and double mutant combinations to analyze cell-fate determination in rough. We show that the cells that would normally become R2 and/or R5 express a marker, a lacZ insertion in the seven-up (svp) gene, which is indicative of the...
Topics
- Animals
- Cell Differentiation
- Drosophila
- Eye
- Genes, Homeobox
- Genetic Markers
- Lac Operon
- Microscopy, Electron
- Microscopy, Electron, Scanning
- Phenotype
- Photoreceptor Cells
- Retina
