SoxNeuro and Shavenbaby act cooperatively to shape denticles in the embryonic epidermis of .

During development, extracellular signals are integrated by cells to induce the transcriptional circuitry that controls morphogenesis. In the fly epidermis, Wingless (Wg)/Wnt signaling directs cells to produce either a distinctly shaped denticle or no denticle, resulting in a segmental pattern of denticle belts separated by smooth, or 'naked', cuticle. Naked cuticle results from Wg repression of (), which encodes a transcription factor required for denticle construction.

Targeting the motor regulator Klar to lipid droplets.

Background: In Drosophila, the transport regulator Klar displays tissue-specific localization: In photoreceptors, it is abundant on the nuclear envelope; in early embryos, it is absent from nuclei, but instead present on lipid droplets. Differential targeting of Klar appears to be due to isoform variation. Droplet targeting, in particular, has been suggested to occur via a variant C-terminal region, the LD domain.

The generation and analysis of deficiencies within a small genomic region on the X chromosome of Drosophila melanogaster containing two genes, enhancer of rudimentary and CG15352.

The enhancer of rudimentary gene, e(r), encodes a 104-amino-acid, highly conserved transcription cofactor. Hypomorphic mutations of e(r) show an enhancement of a hypomorphic rudimentary mutant wing phenotype. These mutants in a wild-type background are viable, fertile, and morphologically wild-type.