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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis seedlings treated with NAE(12:0)

ABSTRACT: Transcript profiling and gene expression studies in NAE-treated seedlings: Seeds were germinated and seedlings maintained for 4 d in liquid MS media supplemented with 35 uM NAE(12:0)(N-lauroylethanolamine) prior to RNA isolation.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Yuhong Tang

PROVIDER: E-MEXP-1310 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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N-Acylethanolamine metabolism interacts with abscisic acid signaling in Arabidopsis thaliana seedlings.

Teaster Neal D ND Motes Christy M CM Tang Yuhong Y Wiant William C WC Cotter Matthew Q MQ Wang Yuh-Shuh YS Kilaru Aruna A Venables Barney J BJ Hasenstein Karl H KH Gonzalez Gabriel G Blancaflor Elison B EB Chapman Kent D KD

The Plant cell 20070831 8

N-Acylethanolamines (NAEs) are bioactive acylamides that are present in a wide range of organisms. In plants, NAEs are generally elevated in desiccated seeds, suggesting that they may play a role in seed physiology. NAE and abscisic acid (ABA) levels were depleted during seed germination, and both metabolites inhibited the growth of Arabidopsis thaliana seedlings within a similar developmental window. Combined application of low levels of ABA and NAE produced a more dramatic reduction in germina ...[more]

PMID: 17766402

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