The genome of an arbuscular mycorrhizal fungus provides insights into the oldest plant symbiosis. (Articolo in rivista)

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  • The genome of an arbuscular mycorrhizal fungus provides insights into the oldest plant symbiosis. (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1073/pnas.1313452110 (literal)
Alternative label
  • Tisserant E., Malbreil M., Kuo A., Kohler A., Symeonidi A., Balestrini R., Charron P., Duensing N., Frei dit Frey N., Gianinazzi-Pearson V., Gilbert L.B., Handa Y., Herr J.R., Hijri M., Koul R., Kawaguchi M., Krajinski F., Lammers P.J., Masclaux F.G., Murat C., Morin E., Ndikumana S., Pagni M., Petitpierre D., Requena N., Rosikiewicz P., Riley R., Saito K., San Clemente H., Shapiro H., van Tuinen D., Bécard G., Bonfante P., Paszkowski U., Shachar-Hill Y., Tuskan G.A., Young J.P.W., Sanders I.R., Henrissat B., Rensing S.A., Grigoriev I.V., Corradi N., Roux C., and Martin F. (2013)
    The genome of an arbuscular mycorrhizal fungus provides insights into the oldest plant symbiosis.
    in Proceedings of the National Academy of Sciences of the United States of America
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Tisserant E., Malbreil M., Kuo A., Kohler A., Symeonidi A., Balestrini R., Charron P., Duensing N., Frei dit Frey N., Gianinazzi-Pearson V., Gilbert L.B., Handa Y., Herr J.R., Hijri M., Koul R., Kawaguchi M., Krajinski F., Lammers P.J., Masclaux F.G., Murat C., Morin E., Ndikumana S., Pagni M., Petitpierre D., Requena N., Rosikiewicz P., Riley R., Saito K., San Clemente H., Shapiro H., van Tuinen D., Bécard G., Bonfante P., Paszkowski U., Shachar-Hill Y., Tuskan G.A., Young J.P.W., Sanders I.R., Henrissat B., Rensing S.A., Grigoriev I.V., Corradi N., Roux C., and Martin F. (literal)
Pagina inizio
  • 20117 (literal)
Pagina fine
  • 20122 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 110 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institut National de la Recherche Agronomique, Unité Mixte de Recherche 1136, Interactions Arbres/Microorganismes, Centre de Nancy, Université de Lorraine, 54280 Champenoux, France; Centre National de la Recherche Scientifique, Université Paul Sabatier, Unité Mixte de Recherche 5546, Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, F-31326 Castanet-Tolosan, France; US Department of Energy Joint Genome Institute, Walnut Creek, CA 94598; BIOSS Centre for Biological Signalling Studies and Faculty of Biology, University of Freiburg, D-79104 Freiburg, Germany; Faculty of Biology, University of Marburg, D-35043 Marburg, Germany; Dipartimento di Scienze della Vita e Biologia dei Sistemi, Istituto per la Protezione delle Piante del Consiglio Nazionale delle Ricerche, 10125 Torino, Italy; Canadian Institute for Advanced Research, Department of Biology, University of Ottawa, Ottawa, ON, Canada K1N 6N5; Max Planck Institut für Molekulare Pflanzenphysiologie, 14476 Potsdam, Germany; Vivienne Gianinazzi-Pearson Institut National de la Recherche Agronomique, Unité Mixte de Recherche 1347, Agroécologie, Pôle Interaction Plantes-Microorganismes, Université de Bourgogne, 21065 Dijon, France; Department of Evolutionary, Biology and Biodiversity, Division of Symbiotic Systems, National Institute for Basic Biology, Aichi 444-8585, Japan; Institut de la Recherche en Biologie Végétale, Département de Sciences Biologiques, Université de Montréal, Montréal, QE, Canada H1X 2B2; Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, NM 88003-8001; Department of Ecology and Evolution, University of Lausanne, 1015 Lausanne, Switzerland; Vital-IT Group, Swiss Institute for Bioinformatics, 1015 Lausanne, Switzerland; Botanical Institute, Plant-Microbial Interaction, Karlsruhe Institute of Technology, D-76187 Karlsruhe, Germany; Faculty of Agriculture, Shinshu University, Nagano 399-4598, Japan; Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, United Kingdom; Department of Plant Biology, Michigan State University, East Lansing, MI 48824; Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, TN 37831; Architecture et Fonction des Macromolécules Biologiques, Aix-Marseille Université, 13288 Marseille Cedex 9, France; Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7257, Aix-Marseille Université, 13288 Marseille Cedex 9, France; and Department of Cellular and Molecular Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen N, Denmark (literal)
Titolo
  • The genome of an arbuscular mycorrhizal fungus provides insights into the oldest plant symbiosis. (literal)
Abstract
  • The mutualistic symbiosis involving Glomeromycota, a distinctive phylum of early diverging Fungi, is widely hypothesized to have promoted the evolution of land plants during the middle Paleozoic. These arbuscular mycorrhizal fungi (AMF) perform vital functions in the phosphorus cycle that are fundamental to sustainable crop plant productivity. The unusual biological features of AMF have long fascinated evolutionary biologists. The coenocytic hyphae host a community of hundreds of nuclei and reproduce clonally through large multinucleated spores. It has been suggested that the AMF maintain a stable assemblage of several different genomes during the life cycle, but this genomic organization has been questioned. Here we introduce the 153-Mb haploid genome of Rhizophagus irregularis and its repertoire of 28,232 genes. The observed low level of genome polymorphism (0.43 SNP per kb) is not consistent with the occurrence of multiple, highly diverged genomes. The expansion of mating-related genes suggests the existence of cryptic sex-related processes. A comparison of gene categories confirms that R. irregularis is close to the Mucoromycotina. The AMF obligate biotrophy is not explained by genome erosion or any related loss of metabolic complexity in central metabolism, but is marked by a lack of genes encoding plant cell wall-degrading enzymes and of genes involved in toxin and thiamine synthesis. A battery of mycorrhiza-induced secreted proteins is expressed in symbiotic tissues. The present comprehensive repertoire of R. irregularis genes provides a basis for future research on symbiosis-related mechanisms in Glomeromycota. (literal)
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