Iron-Nicotianamine Transporters Are Required for Proper Long Distance Iron Signaling

The mechanisms of root iron uptake and the transcriptional networks that control root-level regulation of iron uptake have been well studied, but the mechanisms by which shoots signal iron status to the roots remain opaque. Here, we characterize an Arabidopsis (Arabidopsis thaliana) double mutant, y...

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Veröffentlicht in:	Plant physiology (Bethesda) 2017-11, Vol.175 (3), p.1254-1268
Hauptverfasser:	Kumar, Rakesh K., Chu, Heng-Hsuan, Abundis, Celina, Vasques, Kenneth, Rodriguez, David Chan, Chia, Ju-Chen, Huang, Rong, Vatamaniuk, Olena K., Walker, Elsbeth L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis - drug effects Arabidopsis - genetics Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Azetidinecarboxylic Acid - analogs & derivatives Azetidinecarboxylic Acid - metabolism Gene Expression Regulation, Plant - drug effects Glucuronidase - metabolism Iron - metabolism Iron - pharmacology Membrane Transport Proteins - metabolism MEMBRANES, TRANSPORT, AND BIOENERGETICS Models, Biological Mutation - genetics Phloem - metabolism Plant Exudates - metabolism Plant Roots - drug effects Plant Roots - metabolism Seedlings - drug effects Seedlings - metabolism Signal Transduction - drug effects Spectrometry, X-Ray Emission
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