Saccone, G., Salvemini, M., Pane, A., Polito, L.C. (2008). Masculinization of XX Drosophila transgenic flies expressing the Ceratitis capitata Doublesex(M) isoform. Int. J. Dev. Biol. 52(8): 1051--1057.
FlyBase ID
FBrf0206158
Publication Type
Research paper
Abstract
The Doublesex (DSX) transcription factor regulates somatic sexual differentiation in Drosophila melanogaster. Female and male isoforms (DSXF and DSXM) are produced due to sex-specific RNA splicing. Here we show that in the distantly related dipteran Ceratitis capitata, the DSXM male-specific isoform is conserved and able to induce masculinization of both somatic and germline tissues when ectopically expressed in XX Drosophila transgenic individuals.