Biotic Host–Pathogen Interactions As Major Drivers of Plastid Endosymbiosis

Autor: Agathe Subtil, Debashish Bhattacharya, Andreas P.M. Weber, Ugo Cenci, Christophe Colleoni, Steven G. Ball
Přispěvatelé: Unité de Glycobiologie Structurale et Fonctionnelle UMR 8576 (UGSF), Université de Lille-Centre National de la Recherche Scientifique (CNRS), Rutgers University [Camden], Rutgers University System (Rutgers), Rheinische Friedrich-Wilhelms-Universität Bonn, Cluster of Excellence on Plant Sciences (CEPLAS), Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf]-Max Planck Institute for Plant Breeding Research (MPIPZ)-Universität zu Köln = University of Cologne, Biologie cellulaire de l'infection microbienne, Institut Pasteur [Paris] (IP), U.C., S.B., C.C., and A.S. were supported by the CNRS, the Université de Lille CNRS, the Institut Pasteur and the ANR grants ‘Expendo’ and ‘Ménage à Trois’. D.B. was supported by NSF grants MGSP 0625440 and MCB 0946528, and A.W. was supported by German Research Foundation grants CRC-TR1, CRC 1208, and EXC 1028., ANR-14-CE11-0024,Expendo,Vers l'endosymbiose expérimentale(2014), ANR-12-BSV2-0009,Ménage à trois,Une symbiose tripartite explique l'origine du plaste et son intégration métabolique(2012), Unité de Glycobiologie Structurale et Fonctionnelle - UMR 8576 (UGSF), Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA), Rutgers University, Universität zu Köln-Heinrich-Heine-Universität Düsseldorf [Düsseldorf]-Max Planck Institute for Plant Breeding Research (MPIPZ), Institut Pasteur [Paris], Institut National de la Recherche Agronomique (INRA)-Université de Lille-Centre National de la Recherche Scientifique (CNRS), Universität zu Köln-Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf]-Max Planck Institute for Plant Breeding Research (MPIPZ), Université de Lille-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Trends in Plant Science
Trends in Plant Science, 2017, 22 (4), pp.316-328. ⟨10.1016/j.tplants.2016.12.007⟩
Trends in Plant Science, Elsevier, 2017, 22 (4), pp.316-328. ⟨10.1016/j.tplants.2016.12.007⟩
ISSN: 1360-1385
DOI: 10.1016/j.tplants.2016.12.007⟩
Popis: International audience; The plastid originated 1.5 billion years ago through a primary endosymbiosis involving a heterotrophic eukaryote and an ancient cyanobacterium. Phylogenetic and biochemical evidence suggests that the incipient endosymbiont interacted with an obligate intracellular chlamydial pathogen that housed it in an inclusion. This aspect of the ménage-à-trois hypothesis (MATH) posits that Chlamydiales provided critical novel transporters and enzymes secreted by the pathogens in the host cytosol. This initiated the efflux of photosynthate to both the inclusion lumen and host cytosol. Here we review the experimental evidence supporting the MATH and focus on chlamydial genes that replaced existing cyanobacterial functions. The picture emerging from these studies underlines the importance of chlamydial host-pathogen interactions in the metabolic integration of the primary plastid.
Databáze: OpenAIRE
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