Unknown,Transcriptomics,Genomics,Proteomics

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SPY-3_OX_dehydration

ABSTRACT: Both wild-type and SPY-3 OX A. thaliana plants (Arabidopsis thaliana L. ecotype-Columbia) were grown in GM plates for 3 weeks under a 16 h light/8 h dark regimen (40 M-1 10 umol photons/m2/s) at 22M-0C. Dehydration treatment: The 3-week-old plants were grown for 2 h without watering.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Kyonoshin Maruyama 

PROVIDER: E-MEXP-3362 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

SPINDLY, a negative regulator of gibberellic acid signaling, is involved in the plant abiotic stress response.

Qin Feng F   Kodaira Ken-Suke KS   Maruyama Kyonoshin K   Mizoi Junya J   Tran Lam-Son Phan LS   Fujita Yasunari Y   Morimoto Kyoko K   Shinozaki Kazuo K   Yamaguchi-Shinozaki Kazuko K  

Plant physiology 20111019 4

The SPINDLY (SPY) gene was first identified as a negative regulator of plant gibberellic acid (GA) signaling because mutation of this gene phenocopies plants treated with an overdose of bioactive GA and results in insensitivity to a GA inhibitor during seed germination. The SPY gene encodes an O-linked N-acetylglucosamine transferase that can modify the target protein and modulate the protein activity in cells. In this study, we describe the strong salt and drought tolerance phenotypes of Arabid  ...[more]

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