Transcriptomics

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AhNAS2 suppression in Arabidopsis halleri roots


ABSTRACT: The model Zn hyperaccumulators Arabidopsis halleri and Noccaea caerulescens share elevated nicotianamine synthase (NAS) expression relative to non-accumulators among a core of alterations in metal homeostasis gene expression. Suppression of AhNAS2 expression by RNAi resulted in strongly reduced root NA accumulation and a concomitant decrease in root-to-shoot-translocation of Zn but not of other micronutrients. Few secondary effects on the root transcriptome were detected by microarray analysis.

ORGANISM(S): Arabidopsis thaliana Arabidopsis halleri

PROVIDER: GSE31778 | GEO | 2011/12/31

SECONDARY ACCESSION(S): PRJNA145285

REPOSITORIES: GEO

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