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Nuclear retention of the transcription factor NLP7 orchestrates the early response to nitrate in plants

Author

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  • Chloé Marchive

    (Institut National de la Recherche Agronomique (INRA), UMR1318, Institut Jean-Pierre Bourgin, Saclay Plant Sciences
    AgroParisTech, Institut Jean-Pierre Bourgin)

  • François Roudier

    (Institut de Biologie de l'Ecole Normale Supérieure, Centre National de la Recherche Scientifique (CNRS), UMR8197, Institut National de la Santé et de la Recherche Médicale (INSERM) U1024)

  • Loren Castaings

    (Institut National de la Recherche Agronomique (INRA), UMR1318, Institut Jean-Pierre Bourgin, Saclay Plant Sciences
    AgroParisTech, Institut Jean-Pierre Bourgin
    Present address: Department of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany)

  • Virginie Bréhaut

    (Institut National de la Recherche Agronomique (INRA), UMR1318, Institut Jean-Pierre Bourgin, Saclay Plant Sciences
    AgroParisTech, Institut Jean-Pierre Bourgin)

  • Eddy Blondet

    (URGV, UMR 1165 Institut National de la Recherche Agronomique-CNRS)

  • Vincent Colot

    (Institut de Biologie de l'Ecole Normale Supérieure, Centre National de la Recherche Scientifique (CNRS), UMR8197, Institut National de la Santé et de la Recherche Médicale (INSERM) U1024)

  • Christian Meyer

    (Institut National de la Recherche Agronomique (INRA), UMR1318, Institut Jean-Pierre Bourgin, Saclay Plant Sciences
    AgroParisTech, Institut Jean-Pierre Bourgin)

  • Anne Krapp

    (Institut National de la Recherche Agronomique (INRA), UMR1318, Institut Jean-Pierre Bourgin, Saclay Plant Sciences
    AgroParisTech, Institut Jean-Pierre Bourgin)

Abstract

Nitrate is both an important nutrient and a signalling molecule for plants. Although several components of the nitrate signalling pathway have been identified, their hierarchical organization remains unclear. Here we show that the localization of NLP7, a member of the RWP-RK transcription factor family, is regulated by nitrate via a nuclear retention mechanism. Genome-wide analyses revealed that NLP7 binds and modulates a majority of known nitrate signalling and assimilation genes. Our findings indicate that plants, like fungi and mammals, rely on similar nuclear retention mechanisms to instantaneously respond to the availability of key nutrients.

Suggested Citation

  • Chloé Marchive & François Roudier & Loren Castaings & Virginie Bréhaut & Eddy Blondet & Vincent Colot & Christian Meyer & Anne Krapp, 2013. "Nuclear retention of the transcription factor NLP7 orchestrates the early response to nitrate in plants," Nature Communications, Nature, vol. 4(1), pages 1-9, June.
    • Handle: RePEc:nat:natcom:v:4:y:2013:i:1:d:10.1038_ncomms2650
    DOI: 10.1038/ncomms2650
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    Cited by:

    1. Moritz Sexauer & Hemal Bhasin & Maria Schön & Elena Roitsch & Caroline Wall & Ulrike Herzog & Katharina Markmann, 2023. "A micro RNA mediates shoot control of root branching," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    2. Jieshun Lin & Yuda Purwana Roswanjaya & Wouter Kohlen & Jens Stougaard & Dugald Reid, 2021. "Nitrate restricts nodule organogenesis through inhibition of cytokinin biosynthesis in Lotus japonicus," Nature Communications, Nature, vol. 12(1), pages 1-12, December.
    3. Momoyo Ito & Yuri Tajima & Mari Ogawa-Ohnishi & Hanna Nishida & Shohei Nosaki & Momona Noda & Naoyuki Sotta & Kensuke Kawade & Takehiro Kamiya & Toru Fujiwara & Yoshikatsu Matsubayashi & Takuya Suzaki, 2024. "IMA peptides regulate root nodulation and nitrogen homeostasis by providing iron according to internal nitrogen status," Nature Communications, Nature, vol. 15(1), pages 1-13, December.

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