ArticleGenome biology and evolution2025
Temporal Dynamics of Gene Expression During Metamorphosis in Two Distant Drosophila Species.
Article in Genome biology and evolution, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Molting in Pancrustacea Is Characterized by Both Deeply Conserved and Recently Evolved Gene Modules.Genome biology and evolution · 2026Article
- Whole organism integrated DNA methylation and transcriptomics analysis of butterfly metamorphosis.Scientific reports · 2025Article
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Authors and funding
4 authors.
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Abstract
Complete metamorphosis of holometabolous insects is a complex biological process characterized by profound morphological, physiological, and transcriptional changes. To reveal the temporal dynamics of gene expression during this critical developmental transition, we conducted a detailed analysis of the developmental transcriptomes of two Drosophila species, Drosophila melanogaster and Drosophila virilis. We confirmed partial recapitulation of the embryonic transcriptional program in pupae, but unlike the traditional hourglass model, suggesting maximal conservation at mid-embryonic stages, at different stages of pupae we observed a more complicated pattern of alternating low and high diversity, resembling an inverted hourglass, or "spindle". This underscores the complexity of developmental processes during complete metamorphosis. Notably, recently formed genes (specific to insects) exhibit pronounced expression peaks during mid-pupal development, indicating their potential role in developmental transitions.
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