Early embryo patterning in the grasshopper,Schistocerca gregaria:wingless,decapentaplegicandcaudalexpression

Although the molecular pathways that pattern the early embryo of Drosophila melanogaster are well understood, how these pathways differ in other types of insect embryo remains largely unknown. We have examined the expression of three markers of early patterning in the embryo of the African plague locust Schistocerca gregaria, an orthopteran insect that displays a mode of embryogenesis very different from that of Drosophila. Transcripts of the...