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Transcription profiling of Arabidopsis early gibberellin responses and DELLA protein direct targets (GEO Super Series)

ABSTRACT: This SuperSeries is composed of the following subset Series:; GSE8739: Early gibberellin responses in Arabidopsis; GSE8741: DELLA protein direct targets in Arabidopsis Experiment Overall Design: Refer to individual Series

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Rodolfo Zentella

PROVIDER: E-GEOD-8785 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Global analysis of della direct targets in early gibberellin signaling in Arabidopsis.

Zentella Rodolfo R Zhang Zhong-Lin ZL Park Mehea M Thomas Stephen G SG Endo Akira A Murase Kohji K Fleet Christine M CM Jikumaru Yusuke Y Nambara Eiji E Kamiya Yuji Y Sun Tai-Ping TP

The Plant cell 20071012 10

Bioactive gibberellins (GAs) are phytohormones that regulate growth and development throughout the life cycle of plants. DELLA proteins are conserved growth repressors that modulate all aspects of GA responses. These GA-signaling repressors are nuclear localized and likely function as transcriptional regulators. Recent studies demonstrated that GA, upon binding to its receptor, derepresses its signaling pathway by binding directly to DELLA proteins and targeting them for rapid degradation via th ...[more]

PMID: 17933900

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Transcription profiling of Arabidopsis transgenic lines with a gibberellin non responsive DELLA protein vs control to identify DELLA protein direct targets

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