ArticleGenetica2011
Population transcriptomics: insights from Drosophila simulans, Drosophila sechellia and their hybrids.
Article in Genetica, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed.
- High Stability of the Epigenome in Drosophila Interspecific Hybrids.Genome biology and evolution · 2022Article
- Neural divergence and hybrid disruption between ecologically isolatedProceedings of the National Academy of Sciences of the United States of America · 2021Article
- Mate choice and gene expression signatures associated with nutritional adaptation in the medfly (Ceratitis capitata).Scientific reports · 2019Article
- Article
- The molecular evolution of cytochrome P450 genes within and between drosophila species.Genome biology and evolution · 2014Article
- Article
- Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sequence differentiation has been widely studied between populations and species, whereas interest in expression divergence is relatively recent. Using microarrays, we compared four geographically distinct populations of Drosophila simulans and a population of Drosophila sechellia, and interspecific hybrids. We observed few differences between populations, suggesting a slight population structure in D. simulans. This structure was observed in direct population comparisons, as well as in interspecific comparisons (hybrids vs. parents, D. sechellia vs. D. simulans). Expression variance is higher in the French and Zimbabwean populations than in the populations from the ancestral range of D. simulans (Kenya and Seychelles). This suggests a large scale phenomenon of decanalization following the invasion of a new environment. Comparing D. simulans and D. sechellia, we revealed 304 consistently differentially expressed genes, with striking overrepresentation of genes of the cytochrome P450 family, which could be related to their role in detoxification as well as in hormone regulation. We also revealed differences in genes involved in Juvenile hormone and Dopamine differentiation. We finally observed very few differentially expressed genes between hybrids and parental populations, with an overrepresentation of X-linked genes.
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Registered trials
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