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PMID: 20520656 Published · ppublish English Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Review

Unraveling the paradoxes of plant hormone signaling integration.

Nature structural & molecular biology ·Vol. 17 ·No. 6 ·2010-06-00 ·Pages 642-5

Jaillais Y, Chory J

Abstract

Plant hormones play a major role in plant growth and development. They affect similar processes but, paradoxically, their signaling pathways act nonredundantly. Hormone signals are integrated at the gene-network level rather than by cross-talk during signal transduction. In contrast to hormone-hormone integration, recent data suggest that light and plant hormone pathways share common signaling components, which allows photoreceptors to influence the growth program. We propose a role for the plant hormone auxin as an integrator of the activities of multiple plant hormones to control plant growth in response to the environment.

MeSH Terms
Indoleacetic Acids/metabolism Models, Biological Phototrophic Processes Plant Growth Regulators/physiology Plant Physiological Phenomena Signal Transduction/physiology
Chemicals
Indoleacetic Acids Plant Growth Regulators
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Jaillais Yvon
Howard Hughes Medical Institute, Plant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, California, USA.
Chory Joanne
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Article Info
Journal
Nature structural & molecular biology
Abbr.
Nat Struct Mol Biol
ISSN
1545-9985
DOI
10.1038/nsmb0610-642
Published
2010-06-00
Pages
642-5
Language
English
Region
United States
NLM ID
101186374
PMCID
PMC3166629
Subset
IM
Grants
NIGMS NIH HHS · R01 GM052413 · United States
NIGMS NIH HHS · R01 GM052413-16 · United States
External Links
PubMed source DOI: 10.1038/nsmb0610-642 PMC Full Text View journal details
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