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Studies of two mutants for clavata genes (clavata-ralstonia)

ABSTRACT: ra08-02_clavata-ralstonia - clavata-ralstonia - Clavata1 (Clv1.12) and clavata2 (RPL10) mutants display an increased resistance to the bacteria Ralstonia solanacearum. Transcriptome analysis aims to understand resistance mechanisms. - 3 biological repets Keywords: wt vs mutant comparison

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE18757 | GEO | 2009/10/30

SECONDARY ACCESSION(S): PRJNA121599

REPOSITORIES: GEO

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Studies of two mutants for clavata genes (clavata-ralstonia)

Project description:ra08-02_clavata-ralstonia - clavata-ralstonia - Clavata1 (Clv1.12) and clavata2 (RPL10) mutants display an increased resistance to the bacteria Ralstonia solanacearum. Transcriptome analysis aims to understand resistance mechanisms. - 3 biological repets Keywords: wt vs mutant comparison 6 dye-swap - CATMA arrays

2009-10-30 | E-GEOD-18757 | biostudies-arrayexpress

Response of two clavata 1 mutants to Ralstonia solanacearum.

Project description:In this experiment, we compared transcriptome of 2 homozygous knock out mutants in the CLV1 gene (clv1-12 and clv1-13) to their wild type Ws-2 when challenged with the virulent Rd15 strain of Ralstonia solanacearum. The two mutants show a significant delay of symptom appearance. The experiment was conducted on roots and leaves of 4 week old plants harvested at the time of inoculation and when the first symptoms appeared on the susceptible wild type (4 days after inoculation).

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Gene expression analysis of Mulberry root after inoculation with Ralstonia solanacearum.

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Project description:Examination of modified bases on the genome of Ralstonia solanacearum UY031

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Project description:Bacterial wilt caused by Ralstonia solanacearum is a lethal, soil-borne disease of tomato. Control of the disease with chemicals and crop rotation is insufficient, because the pathogen is particularly well adapted for surviving in the soil and rhizosphere. Therefore, cultivar resistance is the most effective means for controlling bacterial wilt, but the molecular mechanisms of resistance responses remain unclear. We used microarrays to obtain the characteristics of the gene expression changes that are induced by R. solanacearum infection in resistant cultivar LS-89 and susceptible cultivar Ponderosa.

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Ralstonia solanacearum_GMI1000 and UW551_20 C and 28 C.

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Arabidopsis Col-5 challenged with Ralstonia solanacearum BCCF401

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comparative genomic hybridization by array of Ralstonia solanacearum different phyloptypes.

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