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Gibberellins and DELLAs: central nodes in growth regulatory networks

Hannes Claeys (UGent) , Stefanie De Bodt (UGent) and Dirk Inzé (UGent)
(2014) TRENDS IN PLANT SCIENCE. 19(4). p.231-239
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Biotechnology for a sustainable economy (Bio-Economy)
Abstract
Gibberellins (GAs) are growth-promoting phytohormones that were crucial in breeding improved semi-dwarf varieties during the green revolution. However, the molecular basis for GA-induced growth stimulation is poorly understood. In this review, we use light-regulated hypocotyl elongation as a case study, combined with a meta-analysis of available transcriptome data, to discuss the role of GAs as central nodes in networks connecting environmental inputs to growth. These networks are highly tissue-specific, with dynamic and rapid regulation that mostly occurs at the protein level, directly affecting the activity and transcription of effectors. New systems biology approaches addressing the role of GAs in growth should take these properties into account, combining tissue-specific interactomics, transcriptomics and modeling, to provide essential knowledge to fuel a second green revolution.
Keywords
CELL ELONGATION, RESPONSIVE GENES, ARABIDOPSIS ROOT, SCARECROW-LIKE 3, WATER-LIMITING CONDITIONS, PLANT DEVELOPMENT, SIGNALING PATHWAYS, TRANSCRIPTION FACTORS, EXPRESSION PATTERNS, systems biology, cell expansion, GREEN-REVOLUTION, cell proliferation, growth, DELLAs, gibberellins

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Citation

Please use this url to cite or link to this publication:

MLA
Claeys, Hannes, Stefanie De Bodt, and Dirk Inzé. “Gibberellins and DELLAs: Central Nodes in Growth Regulatory Networks.” TRENDS IN PLANT SCIENCE 19.4 (2014): 231–239. Print.
APA
Claeys, H., De Bodt, S., & Inzé, D. (2014). Gibberellins and DELLAs: central nodes in growth regulatory networks. TRENDS IN PLANT SCIENCE, 19(4), 231–239.
Chicago author-date
Claeys, Hannes, Stefanie De Bodt, and Dirk Inzé. 2014. “Gibberellins and DELLAs: Central Nodes in Growth Regulatory Networks.” Trends in Plant Science 19 (4): 231–239.
Chicago author-date (all authors)
Claeys, Hannes, Stefanie De Bodt, and Dirk Inzé. 2014. “Gibberellins and DELLAs: Central Nodes in Growth Regulatory Networks.” Trends in Plant Science 19 (4): 231–239.
Vancouver
1.
Claeys H, De Bodt S, Inzé D. Gibberellins and DELLAs: central nodes in growth regulatory networks. TRENDS IN PLANT SCIENCE. 2014;19(4):231–9.
IEEE
[1]
H. Claeys, S. De Bodt, and D. Inzé, “Gibberellins and DELLAs: central nodes in growth regulatory networks,” TRENDS IN PLANT SCIENCE, vol. 19, no. 4, pp. 231–239, 2014.
@article{4419918,
  abstract     = {Gibberellins (GAs) are growth-promoting phytohormones that were crucial in breeding improved semi-dwarf varieties during the green revolution. However, the molecular basis for GA-induced growth stimulation is poorly understood. In this review, we use light-regulated hypocotyl elongation as a case study, combined with a meta-analysis of available transcriptome data, to discuss the role of GAs as central nodes in networks connecting environmental inputs to growth. These networks are highly tissue-specific, with dynamic and rapid regulation that mostly occurs at the protein level, directly affecting the activity and transcription of effectors. New systems biology approaches addressing the role of GAs in growth should take these properties into account, combining tissue-specific interactomics, transcriptomics and modeling, to provide essential knowledge to fuel a second green revolution.},
  author       = {Claeys, Hannes and De Bodt, Stefanie and Inzé, Dirk},
  issn         = {1360-1385},
  journal      = {TRENDS IN PLANT SCIENCE},
  keywords     = {CELL ELONGATION,RESPONSIVE GENES,ARABIDOPSIS ROOT,SCARECROW-LIKE 3,WATER-LIMITING CONDITIONS,PLANT DEVELOPMENT,SIGNALING PATHWAYS,TRANSCRIPTION FACTORS,EXPRESSION PATTERNS,systems biology,cell expansion,GREEN-REVOLUTION,cell proliferation,growth,DELLAs,gibberellins},
  language     = {eng},
  number       = {4},
  pages        = {231--239},
  title        = {Gibberellins and DELLAs: central nodes in growth regulatory networks},
  url          = {http://dx.doi.org/10.1016/j.tplants.2013.10.001},
  volume       = {19},
  year         = {2014},
}

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