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Plasmodiophora brassicae infection of Arabidopsis thaliana

ABSTRACT: Arabipdosis thaliana (ecotype Col-0) was infected with the root pathogen Plasmodiophora brassicae. Gene expression of the host plant has been analyzed at two time points after inoculation (10 and 23 days after inoculation) compared to the correspondend control plants.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Wolfgang Nagel

PROVIDER: E-MEXP-254 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Transcriptome analysis of Arabidopsis clubroots indicate a key role for cytokinins in disease development.

Siemens Johannes J Keller Ingo I Sarx Johannes J Kunz Sabine S Schuller Astrid A Nagel Wolfgang W Schmülling Thomas T Parniske Martin M Ludwig-Müller Jutta J

Molecular plant-microbe interactions : MPMI 20060501 5

The clubroot disease of the family Brassicaceae is caused by the obligate biotrophic protist Plasmodiophora brassicae. Infected roots undergo a developmental switch that results in the formation of aberrant roots (clubs). To investigate host gene expression during the development of the disease, we have used the Arabidopsis ATH1 genome array. Two timepoints were chosen, an early timepoint at which the pathogen has colonized the root but has induced only very limited change of host cell and root ...[more]

PMID: 16673935

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