Evolutionary Genetics of Interactions Group
Members
Ingénieur d'études CDD
CNRS
Maître de conférences
UCBL
Tel: 04 72 43 29 16
Post-doc
CNRS
Chargé de recherche
CNRS
Tel: 33 04 72 44 81 01
Chargé de recherche
CNRS
Tel: 33 04 72 43 29 12
Maîtresse de conférence universitaire
UCBL
Tel: 04 72 43 29 16
Professeur des universités
UCBL
Post-doc
CNRS
Doctorante
CNRS
Tel: 04 72 44 81 42
Doctorant
UCBL
Tel: 04 72 44 81 42
Post-doc
CNRS
Chargée de recherche
CNRS
Tel: 33 04 72 44 81 01
Doctorante
INSA
Tel: 04 72 44 81 42
Post-doc
UCBL
Maîtresse de conférences
UCBL
Tel: 04 72 43 29 10
Assistante ingénieure CDD
CNRS
Tel: 04 72 44 81 42
Doctorante
UCBL
Tel: 04 72 44 81 42
Doctorante
UCBL
Doctorante
UCBL
Assistante ingénieure CDD
UCBL
Tel: 04 72 44 81 42
Maître de conférence universitaire
UCBL
Tel: 33 04 72 44 81 01
Directeur de recherche
CNRS
Tel: 33 04 72 43 19 21
Professeure des universités
UCBL
Tel: 33 04 72 44 82 16
Doctorant
UCBL
Tel: 04 72 44 81 42
Professeur des universités
VetAgro-Sup
Tel: 33 04 78 87 27 02
Living systems are made up of a multitude of interlocking levels of organization, involving cooperation and conflict. Cooperation and the selection of systems operating in a coordinated manner has allowed so-called "major" evolutionary transitions, towards new scales of individuality, such as the eukaryotic cell. Nevertheless, natural selection continues to operate at all scales, generating possible evolutionary conflicts between the different components of the individual.
Our research is in line with this perspective, and aims to better understand the nature and evolutionary implications of the interactions between the multiple components of organisms, from genes to symbiotic bacteria, viruses and transposable elements. We also explore the impact of these interactions on the dynamics of genetic information, through horizontal transfer, or on genetic innovation and adaptation, through domestication. Our research, mainly experimental, but also theoretical, is implemented on arthropod models, and is mainly related to genetics and evolutionary genomics.
The team is structured along two main axis:
- Intragenomic interactions: transposable elements (resp. Marie Fablet)
Ex1: The evolutionary dynamics of transposable elements (TEs) in genomes, in relation to their natural variability. Our models include natural populations of Drosophila melanogaster and D. simulans, as well as species of agronomic or societal interest, such as the invasive species D. suzukii or the tiger mosquito Aedes albopictus.
Ex2: Interactions between ET control and anti-viral immunity. We are studying the molecular mechanisms of RNA interference at the origin of the entanglement of these two processes, as well as the co-evolutionary implications, using experimental infections of different viruses on several Drosophila lines.
People involved : CV, MB, MF
- Symbiosis, the driving force of evolution (resp. Natacha Kremer)
Ex1 : Certain symbiotic bacteria provide metabolic capacities that the insect lacks. We are analysing these interactions in haematophagous insects (bedbugs, ticks) and phytophagous insects (the whitefly Bemisia tabaci) using approaches combining phenotype analysis, genetics, physiology and metabolomics.
Ex2: Parasitoid insects have domesticated viral genes enabling them to bypass the immune responses of their hosts. We are studying the frequency and adaptive significance of these events and, more generally, looking into the factors structuring horizontal transfers in host-parasitoid communities.
People involved: NK, LM, LZ, JMD, JV, FV, SC
Publications
Display of 151 to 180 publications on 445 in total
The global impact of Wolbachia on mitochondrial diversity and evolution
Journal of Evolutionary Biology . 30 ( 12 ) : 2204-2210
DOI: 10.1111/jeb.13186
Journal article
see the publicationElicitation of superparasitization behavior from the parasitoid wasp Leptopilina boulardi by the organophosphorus insecticide chlorpyrifos
Science of the Total Environment . 580 : 907-911
Journal article
see the publicationEvolutionary changes in symbiont community structure in ticks
Molecular Ecology . 26 ( 11 ) : 2905–2921
DOI: 10.1111/mec.14094
Journal article
see the publicationSusceptibility of MED-Q1 and MED-Q3 Biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae) Populations to Essential and Seed Oils
Journal of Economic Entomology . 110 ( 3 ) : 1031 - 1038
DOI: 10.1093/jee/tox100
Journal article
see the publicationSelf and Nonself from a Genomic Perspective: Transposable Elements
Evolutionary Biology: Self/Nonself Evolution, Species and Complex Traits Evolution, Methods and Concepts . 2 ( 5 ) : 111-128
Book chapter
see the publicationA newly evolved W(olbachia) sex chromosome in pillbug!
Peer Community In Evolutionary Biology .
Journal article
see the publicationA DNA barcode-based survey of terrestrial arthropods in the Society Islands of French Polynesia: host diversity within the SymbioCode Project
European Journal of Taxonomy . 272 : 1-13
DOI: 10.5852/ejt.2017.272
Journal article
see the publicationTransposable Element Misregulation Is Linked to the Divergence between Parental piRNA Pathways in Drosophila Hybrids
Genome Biology and Evolution . 9 ( 6 ) : 1450 - 1470
DOI: 10.1093/gbe/evx091
Journal article
see the publicationAdaptation-adaptabilité : comprendre la réponse adaptative avec pour objectif de la prédire
Prospectives de l’Institut Ecologie et environnement du CNRS : compte-rendu des journées des 22, 23 et 24 février 2017, CNRS, Bordeaux, CNRS . : 127-141
Book chapter
see the publicationIdentification of misexpressed genetic elements in hybrids between Drosophila-related species
Scientific Reports . 7 : 40618
DOI: 10.1038/srep40618
Journal article
see the publicationLess effective selection leads to larger genomes
Genome Research . 27 : 1016-1028
Journal article
see the publicationHow Long Does Wolbachia Remain on Board?
Molecular Biology and Evolution . 34 ( 5 ) : 1183 - 1193
Journal article
see the publicationImpact of Wolbachia on oxidative stress sensitivity in the parasitic wasp Asobara japonica
PLoS ONE . 5 : 10
Journal article
see the publicationDiploid male production correlates with genetic diversity in the parasitoid wasp Venturia canescens : a genetic approach with new microsatellite markers
Ecology and Evolution . 6 ( 18 ) : 6721 - 6734
DOI: 10.1002/ece3.2370
Journal article
see the publicationPopulation genetics of the Asian tiger mosquito Aedes albopictus, an invasive vector of human diseases
Heredity . 117 ( 3 ) : 125-34
DOI: 10.1038/hdy.2016.35
Journal article
see the publicationHow and how much does RAD-seq bias genetic diversity estimates?
BMC Evolutionary Biology . 16 : 240
Journal article
see the publicationAdditional heritable virus in the parasitic wasp Leptopilina boulardi: prevalence, transmission and phenotypic effects
Journal of General Virology . 97 : 523-535
DOI: 10.1099/jgv.0.000360
Journal article
see the publicationSNP calling from RNA-seq data without a reference genome: identification, quantification, differential analysis and impact on the protein sequence
Nucleic Acids Research .
DOI: 10.1093/nar/gkw655
Journal article
see the publicationInfluence of oxidative homeostasis on bacterial density and cost of infection in Drosophila–Wolbachia symbioses
Journal of Evolutionary Biology . 29 : 1211-1222
DOI: 10.1111/jeb.12863
Journal article
see the publicationWolbachia -mediated protection against viruses in the invasive pest Drosophila suzukii
Insect Molecular Biology . 25 ( 5 ) : 595-603
DOI: 10.1111/imb.12245
Journal article
see the publicationWolbachia in European Populations of the Invasive Pest Drosophila suzukii: Regional Variation in Infection Frequencies
PLoS ONE . 11 ( 1 ) : e0147766
Journal article
see the publicationThe draft genome sequence of the rice weevil Sitophilus oryzae as a model to explore the host-symbiont interactions in a nascent stage of endosymbiosis
Journées Ouvertes Biologie Informatique Mathématiques (JOBIM) .
Poster
see the publicationDrosophila Females Undergo Genome Expansion after Interspecific Hybridization
Genome Biology and Evolution . 8 ( 3 ) : 556-561
DOI: 10.1093/gbe/evw024
Journal article
see the publicationIs genome size of Lepidoptera linked to host plant range?
Entomologia Experimentalis et Applicata . 159 ( 3 ) : 354-361
DOI: 10.1111/eea.12446
Journal article
see the publicationThe sublethal effects of endosulfan on the circadian rhythms and locomotor activity of two sympatric parasitoid species
Chemosphere . 132 : 200-5
Journal article
see the publicationCompetitive outcome of multiple infections in a behavior-manipulating virus/wasp interaction
Ecology and Evolution . 5 ( 24 ) : S934-S945
DOI: 10.1002/ece3.1749
Journal article
see the publicationGenome reduction and potential metabolic complementation of the dual endosymbionts in the whitefly Bemisia tabaci
BMC Genomics . 16 : 226
Journal article
see the publicationThe Recent Evolution of a Maternally-Inherited Endosymbiont of Ticks Led to the Emergence of the Q Fever Pathogen, Coxiella burnetii
PLoS Pathogens . 11 ( 5 )
Journal article
see the publicationTwo Host Clades, Two Bacterial Arsenals: Evolution through Gene Losses in Facultative Endosymbionts.
Genome Biology and Evolution . 7 ( 3 ) : 839-855
DOI: 10.1093/gbe/evv030
Journal article
see the publication