The <em>Chara</em> genome | The <em>Chara</em> genome: Secondary complexity and implications for plant terrestrialization
2018
Nishiyama, Tomoaki | Sakayama, Hidetoshi | de Vries, Jan | Buschmann, Henrik | Saint-Marcoux, Denis | Ullrich, Kristian K. | Haas, Fabian B. | Vanderstraeten, Lisa | Becker, Dirk | Lang, Daniel | Vosolsobě, Stanislav | Rombauts, Stephane | Wilhelmsson, Per K. I. | Janitza, Philipp | Kern, Ramona | Heyl, Alexander | Rümpler, Florian | Villalobos, Luz Irina A. Calderón | Clay, John M. | Skokan, Roman | Toyoda, Atsushi | Suzuki, Yutaka | Kagoshima, Hiroshi | Schijlen, Elio | Tajeshwar, Navindra | Catarino, Bruno | Hetherington, Alexander J. | Saltykova, Assia | Bonnot, Clémence | Breuninger, Holger | Symeonidi, Aikaterini | Radhakrishnan, Guru V. | van Nieuwerburgh, Filip | Deforce, Dieter | Chang, Caren | Karol, Kenneth G. | Hedrich, Rainer | Ulvskov, Peter | Glöckner, Gernot | Delwiche, Charles F. | Petrasek, Jan | van de Peer, Yves | Friml, Jìrí | Beilby, Mary | Dolan, Liam | Kohara, Yuji | Sugano, Sumio | Fujiyama, Asao | Delaux, Pierre-Marc | Quint, Marcel | Theissen, Günter | Hagemann, Martin | Harholt, Jesper | Dunand, Christophe | Zachgo, Sabine | Langdale, Jane | Maumus, Florian | van Der Straeten, Dominique | Gould, Sven B. | Rensing, Stefan A. | Kanazawa University (KU) | Kobe University | Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf] | Dalhousie University [Halifax] | Universität Osnabrück - Osnabrück University | Université Jean Monnet - Saint-Étienne (UJM) | University of Oxford | Université de Lyon | Philipps Universität Marburg = Philipps University of Marburg | Universiteit Gent = Ghent University = Université de Gand (UGENT) | Julius-Maximilians-Universität Würzburg = University of Würzburg [Würsburg, Germany] (JMU) | Helmholtz Zentrum München = German Research Center for Environmental Health (HMGU) | Univerzita Karlova [Praha, Česká republika] = Charles University [Prague, Czech Republic] (UK) | Martin-Luther-Universität Halle Wittenberg - Martin-Luther-University Halle Wittenberg (MLU) | University of Rostock = Universität Rostock | Adelphi University | Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany] | Leibniz Institute of Plant Biochemistry (IPB) | University of Maryland [College Park] (UMD) ; University System of Maryland | National Institute of Genetics [Shizuoka, Japan] (NIG) | Tōkyō teikoku daigaku = University of Tokyo [Tokyo] (UTokyo) | Wageningen University and Research [Wageningen] (WUR) | Institut Scientifique de Santé Publique [Belgique] - Scientific Institute of Public Health [Belgium] (WIV-ISP) ; Pasteur Network (Réseau International des Instituts Pasteur) | Unité de Recherche Génomique Info (URGI) ; Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | LabEx ARBRE : Advanced Research on the Biology of Tree and Forest Ecosystems ([LabEx ARBRE]) ; AgroParisTech-CRITT Bois-Office national des forêts (ONF)-Université de Lorraine (UL)-Centre National de la Propriété Forestière-European Forest Institute = Institut Européen de la Forêt = Euroopan metsäinstituutti (EFI)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | Zentrum für Molekularbiologie der Pflanzen (ZMBP) ; Eberhard Karls Universität Tübingen = University of Tübingen | John Innes Centre [Norwich] ; Biotechnology and Biological Sciences Research Council (BBSRC) | New York Botanical Garden (NYBG) | University of Copenhagen = Københavns Universitet (UCPH) | Universität zu Köln = University of Cologne | University of Pretoria [South Africa] | Institute of Science and Technology [Klosterneuburg, Austria] (IST Austria) | University of New South Wales [Sydney] (UNSW) | LRSV-Evolution des Interactions Plantes-Microorganismes (LRSV-EIPM) ; Laboratoire de Recherche en Sciences Végétales (LRSV) ; Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS) | Carlsberg Fondation = Carlsbergfondet [Copenhague] | LRSV-Dynamique et Evolution des Parois cellulaires végétales (LRSV-DEPCV) ; Laboratoire de Recherche en Sciences Végétales (LRSV) ; Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse III - Paul Sabatier (UT3) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS) | Unité de Recherche Génomique Info (URGI) ; Institut National de la Recherche Agronomique (INRA) | Université Paris Saclay (COmUE) | Centre for Biological Signaling Studies [Freiburg] (BIOSS) ; Albert-Ludwigs-Universität Freiburg = University of Freiburg | MEXT & JSPS KAKENHI [17020008, 20017013, 22128008, 15H04413, 24370095, 22770083, 24570100, 15K07185, 221S0002] ; Hyogo Science and Technology Association ; DFG [GO1825/4-1, CRC1208, VR 132/1-1, SFB 944, FOR964, SFB 924] ; MEYS CR project [LO1417] ; Carlsberg Foundation ; Villum Foundation’s Young Investigator Programme ; LRSV laboratory [ANR-10-LABX-41] ; Gent University ; Research Foundation Flanders [G.0317.17N, PhD fellowship 1S17917N] ; ERC Advanced Grants [EVO500, ETAP, EDIP] ; Leibniz Association ; NSF [DEB-1020660, DEB-1036466, MCB1714993, DEB 1036506] | ANR-10-LABX-0041,TULIP,Towards a Unified theory of biotic Interactions: the roLe of environmental(2010) | ANR-11-LABX-0002,ARBRE,Recherches Avancées sur l'Arbre et les Ecosytèmes Forestiers(2011)
International audience
Show more [+] Less [-]English. Land plants evolved from charophytic algae, among which Charophyceae possess the most complex body plans. We present the genome of <em>Chara braunii</em>; comparison of the genome to those of land plants identified evolutionary novelties for plant terrestrialization and land plant heritage genes. <em>C. braunii</em> employs unique xylan synthases for cell wall biosynthesis, a phragmoplast (cell separation) mechanism similar to that of land plants, and many phytohormones. <em>C. braunii</em> plastids are controlled via land-plant-like retrograde signaling, and transcriptional regulation is more elaborate than in other algae. The morphological complexity of this organism may result from expanded gene families, with three cases of particular note: genes effecting tolerance to reactive oxygen species (ROS), LysM receptor-like kinases, and transcription factors (TFs). Transcriptomic analysis of sexual reproductive structures reveals intricate control by TFs, activity of the ROS gene network, and the ancestral use of plant-like storage and stress protection proteins in the zygote.
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