Transcriptomics

Dataset Information

238

Transcription profiling by array of Arabidopsis MKK9DD (constitutively active MKK9 kinase mutant) overexpressing seedlings and Pi-starved wild type seedlings to identify the same regulated genes


ABSTRACT: Transcription profiling by array of Arabidopsis MKK9DD (constitutively active MKK9 kinase mutant) overexpressing seedlings and Pi-starved wild type seedlings to identify the same regulated genes

REANALYSED by: E-MTAB-2553

ORGANISM(S): Arabidopsis thaliana  

SUBMITTER: Ren Dongtao  

PROVIDER: E-MTAB-2553 | ArrayExpress | 2014-06-02

REPOSITORIES: ArrayExpress

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Publications

Activation of MKK9-MPK3/MPK6 enhances phosphate acquisition in Arabidopsis thaliana.

Lei Lei L   Li Yuan Y   Wang Qian Q   Xu Juan J   Chen Yifang Y   Yang Hailian H   Ren Dongtao D  

The New phytologist 20140528 4


Despite the abundance of phosphorus in soil, very little is available as phosphate (Pi) for plants. Plants often experience low Pi (LP) stress. Intensive studies have been conducted to reveal the mechanism used by plants to deal with LP; however, Pi sensing and signal transduction pathways are not fully understood. Using in-gel kinase assays, we determined the activities of MPK3 and MPK6 in Arabidopsis thaliana seedlings under both LP and Pi-sufficient (Murashige and Skoog, MS) conditions. Using  ...[more]

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