Long-distance nitrate signaling displays cytokinin dependent and independent branches

Sandrine Ruffel, Arthur Poitout, Gabriel Krouk, Gloria M. Coruzzi, Benoit Lacombe

Research output: Contribution to journalArticle

Abstract

The long-distance signaling network allowing a plant to properly develop its root system is crucial to optimize root foraging in areas where nutrients are available. Cytokinin is an essential element of the systemic signaling network leading to the enhancement of lateral root proliferation in areas where nitrate is available. Here, we explore more precisely: (i) which particular traits of lateral root growth (density and length of emerged lateral roots) are the targets of systemic signaling in a context of heterogeneous nitrate supply; and (ii) if the systemic signaling depends only on cytokinin or on a combination of several signalings.

Original languageEnglish (US)
JournalJournal of Integrative Plant Biology
DOIs
StateAccepted/In press - 2016

Fingerprint

Cytokinins
Nitrates
cytokinins
nitrates
Food
root systems
root growth
Growth
foraging
Nutrients
nutrients

Keywords

  • Cytokinin
  • Development
  • Nitrate
  • Root
  • Systemic

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry

Cite this

Long-distance nitrate signaling displays cytokinin dependent and independent branches. / Ruffel, Sandrine; Poitout, Arthur; Krouk, Gabriel; Coruzzi, Gloria M.; Lacombe, Benoit.

In: Journal of Integrative Plant Biology, 2016.

Research output: Contribution to journalArticle

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