Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Early Iron Deficiency Induced Changes in Arabidopsis Roots


ABSTRACT: Due to limited bio-availability of Fe, plants evolved adaptive alterations in development regulated at the transcriptional level. We investigated the early transcriptional response to Fe deficiency. A hydroponic system was used that allows bulk transferring of plantsand rapid Fe removal with little mechanical damage to the root systems.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Wolfgang Schmidt 

PROVIDER: E-GEOD-15189 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Early iron-deficiency-induced transcriptional changes in Arabidopsis roots as revealed by microarray analyses.

Buckhout Thomas J TJ   Yang Thomas J W TJ   Schmidt Wolfgang W  

BMC genomics 20090406


<h4>Background</h4>Iron (Fe) is an essential nutrient in plants and animals, and Fe deficiency results in decreased vitality and performance. Due to limited bio-availability of Fe, plants have evolved sophisticated adaptive alterations in development, biochemistry and metabolism that are mainly regulated at the transcriptional level. We have investigated the early transcriptional response to Fe deficiency in roots of the model plant Arabidopsis, using a hydroponic system that permitted removal o  ...[more]

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