Transcriptomics

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28

Expression analysis of Ralstonia solanacearum strain GMI1000 at 20°C and 28°C in rich medium (CPG) and in planta


ABSTRACT: Investigation of whole genome gene expression level changes in the bacterial wilt pathogen Ralstonia solanacearum, strain GMI1000 at 20°C and 28°C in culture and in planta. The tropical strain GMI1000 cannot wilt tomato plants at 20°C although it can cause full-blown disease at 28°C. A 16 array study using total RNA recovered from the following: 8 separate cultures of Ralstonia solanacearum strain GMI1000 grown in rich medium-CPG (4 grown at 20°C and 4 grown at 28°C) 8 separate in planta samples of Ralstonia solanacearum strain GMI1000 harvested from diseased tomato plants cv. BonnyBest (4 recovered from plants grown at 20°C and 4 from plants grown at 28°C) Each array (4-plex format) measures the expression level of 5061 genes from Ralstonia solanacearum strain GMI1000 with 2 to 6, 40-70 mer probes per gene, with two-fold technical redundancy. The arrays also contain probes for intergenic regions with no technical replicates.

ORGANISM(S): Ralstonia solanacearum GMI1000  

SUBMITTER: Caitilyn Allen  Lavanya Babujee   Jonathan M Jacobs   Fanhong Meng    

PROVIDER: E-GEOD-33657 | ArrayExpress| 2014-05-02

SECONDARY ACCESSION(S): GSE33657PRJNA154307

REPOSITORIES: GEO, ArrayExpress

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