ArticleScientific reports2017
Patterns of transcriptional parallelism and variation in the developing olfactory system of Drosophila species.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Innexin expression and localization in the Drosophila antenna indicate gap junction or hemichannel involvement in antennal chemosensory sensilla.Cell and tissue research · 2024Article
- Olfactory sensory neuron population expansions influence projection neuron adaptation and enhance odour tracking.Nature communications · 2024Article
- Evolution of connectivity architecture in the Drosophila mushroom body.Nature communications · 2024Article
- Evolution of chemosensory tissues and cells across ecologically diverse Drosophilids.Nature communications · 2024Article
- The rich non-coding RNA landscape of the Drosophila antenna.Cell reports · 2023Article
- Modulation of the NO-cGMP pathway has no effect on olfactory responses in theFrontiers in cellular neuroscience · 2023Article
- Functional Interaction BetweenFrontiers in cellular neuroscience · 2021Article
- Olfactory Receptor Gene Regulation in Insects: Multiple Mechanisms for Singular Expression.Frontiers in neuroscience · 2021Review
- Wild African Drosophila melanogaster Are Seasonal Specialists on Marula Fruit.Current biology : CB · 2018Article
- Preparing Developing Peripheral Olfactory Tissue for Molecular and Immunohistochemical Analysis in Drosophila.Journal of visualized experiments : JoVE · 2018Article
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Authors and funding
9 authors.
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Abstract
Organisms have evolved strikingly parallel phenotypes in response to similar selection pressures suggesting that there may be shared constraints limiting the possible evolutionary trajectories. For example, the behavioral adaptation of specialist Drosophila species to specific host plants can exhibit parallel changes in their adult olfactory neuroanatomy. We investigated the genetic basis of these parallel changes by comparing gene expression during the development of the olfactory system of two specialist Drosophila species to that of four other generalist species. Our results suggest that the parallelism observed in the adult olfactory neuroanatomy of ecological specialists extends more broadly to their developmental antennal expression profiles, and to the transcription factor combinations specifying olfactory receptor neuron (ORN) fates. Additionally, comparing general patterns of variation for the antennal transcriptional profiles in the adult and developing olfactory system of the six species suggest the possibility that specific, non-random components of the developmental programs underlying the Drosophila olfactory system harbor a disproportionate amount of interspecies variation. Further examination of these developmental components may be able to inform a deeper understanding of how traits evolve.
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