Developmental remodeling repurposes larval neurons for sexual behaviors in adultDrosophila
Julia A. Diamandi,
Julia C. Duckhorn,
Kara E. Miller
et al.
Abstract:SummaryMost larval neurons inDrosophilaare repurposed during metamorphosis for functions in adult life, but their contribution to the neural circuits for sexually dimorphic behaviors is unknown. Here, we identify two interneurons in the nerve cord of adultDrosophilafemales that control ovipositor extrusion, a courtship rejection behavior performed by mated females. We show that these two neurons are present in the nerve cord of larvae as mature, sexually monomorphic interneurons. During pupal development, they… Show more
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