Dataset Information


Glycine max

ABSTRACT: Gene expression profiling in soybean under aluminum stress: mechanisms of magnesium amelioration of aluminum toxicity

ORGANISM(S): Glycine max  



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Mechanisms of magnesium amelioration of aluminum toxicity in soybean at the gene expression level.

Duressa Dechassa D   Soliman Khairy M KM   Chen Dongquan D  

Genome 20101001 10

Micromolar concentration of magnesium (Mg) in culture solution is known to ameliorate aluminum (Al) toxicity in soybean and other leguminous species. To advance the understanding of this phenomenon at the level of gene expression in soybean, we undertook a comparative transcriptome analysis using DNA microarrays and Al-tolerant and Al-sensitive genotypes treated with Al ions alone or Al plus Mg ions. We observed a more rapid alteration of transcription for Al-tolerant than Al-sensitive soybean a  ...[more]

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