A genetic strategy to obtain P-Gal4 elements in the Drosophila Hox genes

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Abstract

The Drosophila Gal4/UAS system allows the expression of any gene of interest in restricted domains. We devised a genetic strategy, based on the P-element replacement and UAS- y + techniques, to generate Gal4 lines inserted in Hox genes of Drosophila that are, at the same time, mutant for the resident genes. This makes possible to express different wild-type or mutant Hox proteins in the precise domains of Hox gene expression, and thus to test the functional value of these proteins in mutant rescue experiments.

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De Navas, L., Foronda, D., Del Saz, D., & Sánchez-Herrero, E. (2014). A genetic strategy to obtain P-Gal4 elements in the Drosophila Hox genes. Methods in Molecular Biology, 1196, 49–57. https://doi.org/10.1007/978-1-4939-1242-1_4

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