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Transcription profiling of Arabidopsis roots after treatment with rhizotoxic ions Al, Cu, Cd and NaCl

ABSTRACT: Comparison of gene expression responses to rhizotoxic ions (Al, Cu, Cd and NaCl) in Arabidopsis roots.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Hiroyuki Koyama

PROVIDER: E-MEXP-1907 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Comparative transcriptomic characterization of aluminum, sodium chloride, cadmium and copper rhizotoxicities in Arabidopsis thaliana.

Zhao Cheng-Ri CR Ikka Takashi T Sawaki Yoshiharu Y Kobayashi Yuriko Y Suzuki Yuji Y Hibino Takashi T Sato Shigeru S Sakurai Nozomu N Shibata Daisuke D Koyama Hiroyuki H

BMC plant biology 20090323

<h4>Background</h4>Rhizotoxic ions in problem soils inhibit nutrient and water acquisition by roots, which in turn leads to reduced crop yields. Previous studies on the effects of rhizotoxic ions on root growth and physiological functions suggested that some mechanisms were common to all rhizotoxins, while others were more specific. To understand this complex system, we performed comparative transcriptomic analysis with various rhizotoxic ions, followed by bioinformatics analysis, in the model p ...[more]

PMID: 19309492

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