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NINJA connects the co-repressor TOPLESS to jasmonate signalling

Author

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  • Laurens Pauwels

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Gemma Fernández Barbero

    (Departamento de Genética Molecular de Plantas,)

  • Jan Geerinck

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Sofie Tilleman

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Wim Grunewald

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium
    Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000 Gent, Belgium)

  • Amparo Cuéllar Pérez

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • José Manuel Chico

    (Departamento de Genética Molecular de Plantas,)

  • Robin Vanden Bossche

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Jared Sewell

    (Plant Biology Laboratory, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA)

  • Eduardo Gil

    (Genomics Unit, Centro Nacional de Biotecnología-CSIC, Campus Universidad Autónoma, 28049 Madrid, Spain)

  • Gloria García-Casado

    (Genomics Unit, Centro Nacional de Biotecnología-CSIC, Campus Universidad Autónoma, 28049 Madrid, Spain)

  • Erwin Witters

    (EBT-CEPROMA, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium
    Flemish Institute for Technological Research VITO-MANT, Boeretang 200, B-2400 Mol, Belgium)

  • Dirk Inzé

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Jeff A. Long

    (Plant Biology Laboratory, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA)

  • Geert De Jaeger

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

  • Roberto Solano

    (Departamento de Genética Molecular de Plantas,
    Genomics Unit, Centro Nacional de Biotecnología-CSIC, Campus Universidad Autónoma, 28049 Madrid, Spain)

  • Alain Goossens

    (Flanders Institute for Biotechnology (VIB), Technologiepark 927, B-9052 Gent, Belgium
    Ghent University, Technologiepark 927, B-9052 Gent, Belgium)

Abstract

Shared mechanisms in plant gene expression The plant hormone jasmonic acid (JA) regulates growth, development and defence responses against pathogens. Recently, a family of proteins called JAZ that repress JA responses were identified, but the mechanism by which they repress gene expression was unknown. Pauwels et al. identify an adaptor protein, designated Novel Interactor of JAZ (NINJA), that recruits co-repressor proteins, TOPLESS (TPL) and TPL-related proteins (TPRs), which are known to mediate auxin-responsive gene expression. These results suggest that TPL and related proteins are part of general repression complexes, which are recruited to multiple signalling pathways.

Suggested Citation

  • Laurens Pauwels & Gemma Fernández Barbero & Jan Geerinck & Sofie Tilleman & Wim Grunewald & Amparo Cuéllar Pérez & José Manuel Chico & Robin Vanden Bossche & Jared Sewell & Eduardo Gil & Gloria García, 2010. "NINJA connects the co-repressor TOPLESS to jasmonate signalling," Nature, Nature, vol. 464(7289), pages 788-791, April.
    • Handle: RePEc:nat:nature:v:464:y:2010:i:7289:d:10.1038_nature08854
    DOI: 10.1038/nature08854
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    Cited by:

    1. Mohammed Sarheed & Hans-Jakob Schärer & Qiyan Wang-Müller & Pascale Flury & Chloé Maes & Manon Genva & Marie-Laure Fauconnier & Peter Nick, 2023. "Signal, Not Poison—Screening Mint Essential Oils for Weed Control Leads to Horsemint," Agriculture, MDPI, vol. 13(3), pages 1-15, March.
    2. Christina L Richards & Ulises Rosas & Joshua Banta & Naeha Bhambhra & Michael D Purugganan, 2012. "Genome-Wide Patterns of Arabidopsis Gene Expression in Nature," PLOS Genetics, Public Library of Science, vol. 8(4), pages 1-14, April.
    3. Eva-Sophie Wallner & Nina Tonn & Dongbo Shi & Laura Luzzietti & Friederike Wanke & Pascal Hunziker & Yingqiang Xu & Ilona Jung & Vadir Lopéz-Salmerón & Michael Gebert & Christian Wenzl & Jan U. Lohman, 2023. "OBERON3 and SUPPRESSOR OF MAX2 1-LIKE proteins form a regulatory module driving phloem development," Nature Communications, Nature, vol. 14(1), pages 1-16, December.

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