MeSH headings : Animals; Body Patterning / genetics; DNA Primers / genetics; DNA-Binding Proteins / genetics; DNA-Binding Proteins / metabolism; Drosophila Proteins / genetics; Drosophila Proteins / metabolism; Drosophila melanogaster / embryology; Gene Expression Regulation, Developmental / genetics; Microscopy, Confocal; Mutation / genetics; Repressor Proteins / genetics; Repressor Proteins / metabolism; Transcription Factors / metabolism

TL;DR: The regulatory effects of gap genes on the spatial expression of disco, disco-r, and tsh during Drosophila embryogenesis are reported, shedding new light on how mutations in giant (gt) affect patterning within the anterior gt domain, demonstrating homeotic function in this domain. (via Semantic Scholar)