Article
Transvection in the Drosophila Ultrabithorax gene: a Cbx1 mutant allele induces ectopic expression of a normal allele in trans.
Genetics - 1 Sept 1990
Castelli-Gair J E, Micol J L, García-Bellido A
Abstract excerpt
In wild-type Drosophila melanogaster larvae, the Ultrabithorax (Ubx) gene is expressed in the haltere imaginal discs but not in the majority of cells of the wing imaginal discs. Ectopic expression of the Ubx gene in wing discs can be elicited by the presence of Contrabithorax (Cbx) gain-of-functi...
Topics
- Alleles
- Animals
- Drosophila melanogaster
- Gene Expression Regulation
- Genes
- Genotype
- Morphogenesis
- Mutation
- Phenotype