Transcriptome comparison of the irt1-2 mutant (pam42) and the corresponding wild type (Col-0)
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ABSTRACT: IRT1 is the root high-affinity Fe uptake system. Despite severe Fe deficiency symptoms and reduced Fe levels in the shoots of irt1 mutants, we find that root Fe concentrations are higher in the irt1-2 mutant than in the wild type, unexpectedly. The goal of this experiment was to identify candidate transcripts contributing to the observed alteration in root-to-shoot Fe partitioning of irt1. We analysed gene expression in shoots and roots of the wild type grown under control conditions, the wild type exposed to severe Fe deficiency for 5 d, as well as of the irt1-2 (pam42) mutant grown under control conditions.
ORGANISM(S): Arabidopsis thaliana
PROVIDER: GSE166269 | GEO | 2021/03/31
REPOSITORIES: GEO
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