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 121 to 150 publications on 445 in total
Cancer Is Not (Only) a Senescence Problem
Trends in Cancer . 4 ( 3 ) : 169 - 172
Journal article
see the publicationAbundance of Bemisia tabaci Gennadius (Hemiptera: Aleyrodidae) and its parasitoids on vegetables and cassava plants in Burkina Faso (West Africa)
Ecology and Evolution . 8 ( 12 ) : 6091-6103
DOI: 10.1002/ece3.4078
Journal article
see the publicationBack and forth Wolbachia transfers reveal efficient strains to control spotted wing drosophila populations
Journal of Applied Ecology . 55 ( 5 ) : 2408-2418
Journal article
see the publicationThe somatic piRNA pathway controls germline transposition over generations
Nucleic Acids Research . 46 ( 18 ) : 9524 - 9536
DOI: 10.1093/nar/gky761
Journal article
see the publicationComparing 16S rDNA amplicon sequencing and hybridization capture for pea aphid microbiota diversity analysis
BMC Research Notes . 11 ( 1 ) : 461
Journal article
see the publicationFlower flies (Diptera, Syrphidae) of French Polynesia, with the description of two new species
European Journal of Taxonomy . ( 448 ) : 1-37
DOI: 10.5852/ejt.2018.448
Journal article
see the publicationPopulation specific dynamics and selection patterns of transposable element insertions in European natural populations
Molecular Ecology . : 1-17
DOI: 10.1111/mec.14963
Journal article
see the publicationStress affects the epigenetic marks added by natural transposable element insertions in Drosophila melanogaster
Scientific Reports . 8 ( 1 ) : 1-10
Journal article
see the publicationInvolvement of a host Cathepsin L in symbiont-induced cell death
MicrobiologyOpen . 7 ( 5 )
DOI: 10.1002/mbo3.632
Journal article
see the publicationA behavior-manipulating virus relative as a source of adaptive genes for parasitoid wasps
Preprint
see the publicationDeciphering the behaviour manipulation imposed by a virus on its parasitoid host: insights from a dual transcriptomic approach
Parasitology . 145 ( 14 ) : 1979-1989
Journal article
see the publicationImpact of pest management practices on the frequency of insecticide resistance alleles in Bemisia tabaci (Hemiptera: Aleyrodidae) populations in three countries of West Africa
Crop Protection . 104 : 86 - 91
Journal article
see the publicationModeling trophic dependencies and exchanges among insects’ bacterial symbionts in a host-simulated environment
BMC Genomics . 19 : 402
Journal article
see the publicationSterile insect technique and Wolbachia symbiosis as potential tools for the control of the invasive species Drosophila suzukii
Journal of Pest Science . 91 ( 2 ) : 489-503
Journal article
see the publicationAn attempt to select non-genetic variation in resistance to starvation and reduced chill coma recovery time in Drosophila melanogaster
Journal of Experimental Biology . 221 ( 23 ) : jeb186254
DOI: 10.1242/jeb.186254
Journal article
see the publicationTransposable Element Dynamics in an Invasive Species
Congrès National des Éléments Transposables (CNET 2018) .
Conference paper
see the publicationEvaluating the essentiality of the primary endosymbiont of the rice weevil Sitophilus oryzae through genome analysis
VI Meeting of the Spanish Society for Evolutionary Biology (SESBE) .
Poster
see the publicationLes sciences historiques : un impensé épistémologique dans l'enseignement de l'évolution
Recherches en éducation .
Journal article
see the publicationSex gap in aging and longevity: can sex chromosomes play a role?
Biology of Sex Differences . 9 ( 1 ) : 1-14
Journal article
see the publicationGenetic exchange in eukaryotes through horizontal transfer: connected by the mobilome
Mobile DNA . 9 ( 1 ) : 1-16
Journal article
see the publicationDevelopment of a PCR-RFLP assay to identify Drosophila melanogaster among field-collected larvae
Ecology and Evolution . 8 ( 20 ) : 10067 - 10074
DOI: 10.1002/ece3.4453
Journal article
see the publicationPersistent Interactions with Bacterial Symbionts Direct Mature-Host Cell Morphology and Gene Expression in the Squid-Vibrio Symbiosis
mSystems . 3 ( 5 )
Journal article
see the publicationThe Importance of Revisiting Legionellales Diversity
Trends in Parasitology . 34 ( 12 ) : 1027 - 1037
Journal article
see the publicationDe Taranis au Jupiter cavalier à l’anguipède : réflexions autour du substrat celtique dans la religion gallo-romaine
Celtic religions in the roman period. Personal, local, and global . Celtics studies publications ( XX ) : 309-324
Book chapter
see the publicationInfluence of Microbial Symbionts on Plant-Insect Interactions
Insect-Plant Interactions in a Crop Protection Perspective . 81 : 225-257
Book chapter
see the publicationGenome sequencing of the behaviour manipulating virus LbFV reveals a possible new virus family
Genome Biology and Evolution . 8 : 3718-3738
DOI: 10.1093/gbe/evw277
Journal article
see the publicationObligate dependence does not preclude changing partners in a Russian dolls symbiotic system
Peer Community In Evolutionary Biology . : 1-2
Journal article
see the publicationManaging cold tolerance and quality of mass-produced Drosophila suzukii flies to facilitate the application of biocontrol through incompatible and sterile insect techniques
Third FAO–IAEA International Conference on Area-wide Management of Insect Pests .
Poster
see the publicationTEtools facilitates big data expression analysis of transposable elements and reveals an antagonism between their activity and that of piRNA genes
Nucleic Acids Research . 45 : 13
DOI: 10.1093/nar/gkw953
Journal article
see the publicationHigh-Throughput Sequencing of Transposable Element Insertions Suggests Adaptive Evolution of the Invasive Asian Tiger Mosquito Towards Temperate Environments
Molecular Ecology . 26 ( 15 ) : 1-14
DOI: 10.1111/mec.14184
Journal article
see the publication