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Integration of Plant Responses to Environmentally Activated Phytohormonal Signals

Tipo de material: TextoTextoSeries ; Science, 311(5757), p.91-94, 2006Trabajos contenidos:
  • Achard, P
  • Cheng, H
  • De Grauwe, L
  • Decat, J
  • Schoutteten, H
  • Moritz, T
  • Van Der Straeten, D
  • Van Der Straeten, D
  • Harberd, N.P
Recursos en línea: Resumen: Plants live in fixed locations and survive adversity by integrating growth responses to diverse environmental signals. Here, we show that the nuclear-localized growth-repressing DELLA proteins of Arabidopsis integrate responses to independent hormonal and environmental signals of adverse conditions. The growth restraint conferred by DELLA proteins is beneficial and promotes survival. We propose that DELLAs permit flexible and appropriate modulation of plant growth in response to changes in natural environments.
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Documentos solicitados Documentos solicitados CICY Documento préstamo interbibliotecario Ref1 B-7475 (Browse shelf(Opens below)) Available

Plants live in fixed locations and survive adversity by integrating growth responses to diverse environmental signals. Here, we show that the nuclear-localized growth-repressing DELLA proteins of Arabidopsis integrate responses to independent hormonal and environmental signals of adverse conditions. The growth restraint conferred by DELLA proteins is beneficial and promotes survival. We propose that DELLAs permit flexible and appropriate modulation of plant growth in response to changes in natural environments.

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