ArticleScientific reports2017
Identification of misexpressed genetic elements in hybrids between Drosophila-related 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 24 papers.
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24 citing papers in PubMed, 32 citations in OpenAlex.
- Male sterility in Drosophila hybrids revealed by a multi-generational transcriptomic analysis of genes and transposable elements in testes.BMC biology · 2026Article
- Sex-biased Expression of Genes and Transposable Elements in Hybrids from Drosophila mojavensis and Drosophila arizonae.Genome biology and evolution · 2026Article
- Article
- Transcriptional misexpression in hybrids between species linked by gene flow is associated with patterns of sequence divergence.Genome biology and evolution · 2023Article
- Expression inheritance and constraints on cis- and trans-regulatory mutations underlying lotus color variation.Plant physiology · 2023Article
- Gene transcriptional profiles in gonads of Bacillus taxa (Phasmida) with different cytological mechanisms of automictic parthenogenesis.Zoological letters · 2022Article
- High Stability of the Epigenome in Drosophila Interspecific Hybrids.Genome biology and evolution · 2022Article
- Transposable Element Expression and Regulation Profile in Gonads of Interspecific Hybrids ofCells · 2021Article
- P-elements strengthen reproductive isolation within the Drosophila simulans species complex.Evolution; international journal of organic evolution · 2021Article
- Interspecific hybridization as a driver of fungal evolution and adaptation.Nature reviews. Microbiology · 2021Review
- Gene expression and alternative splicing dynamics are perturbed in female head transcriptomes following heterospecific copulation.BMC genomics · 2021Article
- Comparative transcriptomics between Drosophila mojavensis and D. arizonae reveals transgressive gene expression and underexpression of spermatogenesis-related genes in hybrid testes.Scientific reports · 2021Article
- Candidate genes involved in cuticular hydrocarbon differentiation between cryptic, parabiotic ant species.G3 (Bethesda, Md.) · 2021Article
- De novo assembly, annotation and gene expression profiles of gonads of Cytorace-3, a hybrid lineage of Drosophila nasuta nasuta and D. n. albomicans.Genomics & informatics · 2021Article
- Transcriptome-Wide Analyses Identify Dominant as the Predominantly Non-Conservative Alternative Splicing Inheritance Patterns in F1 Chickens.Frontiers in genetics · 2021Article
- Testing the Genomic Shock Hypothesis Using Transposable Element Expression in Yeast Hybrids.Frontiers in fungal biology · 2021Article
- Integrative Omics Analysis Reveals a Limited Transcriptional Shock After Yeast Interspecies Hybridization.Frontiers in genetics · 2020Article
- Patterns of Genomic Differentiation in the Drosophila nasuta Species Complex.Molecular biology and evolution · 2020Article
- Transposable elements inMobile DNA · 2020Review
- Variation in hybrid gene expression: Implications for the evolution of genetic incompatibilities in interbreeding species.Molecular ecology · 2019Article
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Authors and funding
8 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Crosses between close species can lead to genomic disorders, often considered to be the cause of hybrid incompatibility, one of the initial steps in the speciation process. How these incompatibilities are established and what are their causes remain unclear. To understand the initiation of hybrid incompatibility, we performed reciprocal crosses between two species of Drosophila (D. mojavensis and D. arizonae) that diverged less than 1 Mya. We performed a genome-wide transcriptomic analysis on ovaries from parental lines and on hybrids from reciprocal crosses. Using an innovative procedure of co-assembling transcriptomes, we show that parental lines differ in the expression of their genes and transposable elements. Reciprocal hybrids presented specific gene categories and few transposable element families misexpressed relative to the parental lines. Because TEs are mainly silenced by piwi-interacting RNAs (piRNAs), we hypothesize that in hybrids the deregulation of specific TE families is due to the absence of such small RNAs. Small RNA sequencing confirmed our hypothesis and we therefore propose that TEs can indeed be major players of genome differentiation and be implicated in the first steps of genomic incompatibilities through small RNA regulation.
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