JOUSSELIN Emmanuelle

  • Centre de Biologie pour la Gestion des Populations, INRA, Montpellier, France
  • Macroevolution, Phylogenetics / Phylogenomics, Phylogeography & Biogeography, Speciation, Species interactions
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Repeated replacements of an intrabacterial symbiont in the tripartite nested mealybug symbiosis
Husnik F, McCutcheon JP
doi: 10.1073/pnas.1603910113

Recommended by Emmanuelle Jousselin and Fabrice Vavre
Obligate dependence does not preclude changing partners in a Russian dolls symbiotic system

Symbiotic associations with bacterial partners have facilitated important evolutionary transitions in the life histories of eukaryotes. For instance, many insects have established long-term interactions with intracellular bacteria that provide them with essential nutrients lacking in their diet. However, despite the high level of interdependency among organisms involved in endosymbiotic systems, examples of symbiont replacements along the evolutionary history of insect hosts are numerous. In th...


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