Project description:Gene Expression profiling of the Arabidopsis thaliana MAP Kinase Kinases 1 (mkk1), MAP Kinase Kinases 2 (mkk2) knockout mutants and the double mutant mkk1/mkk2 before and 24 hours after treatment with the salicylic acid analog BTH, was measured by hybridisation to an Affymetrix ATH1 GeneChip. Experiment Overall Design: Whole Arabidopsis thaliana mkk1, mkk2 and mkk1/mkk2 knockout mutants and wild type plants (Col-0) were sampled in triplicates before and 24 hours after BTH treatment.
Project description:Gene Expression profiling of the Arabidopsis thaliana MAP Kinase Kinases 1 (mkk1), MAP Kinase Kinases 2 (mkk2) knockout mutants and the double mutant mkk1/mkk2 before and 24 hours after treatment with the salicylic acid analog BTH, was measured by hybridisation to an Affymetrix ATH1 GeneChip. Keywords: Gene expression. Combined mutant and treatment study
Project description:This study evaluates the transcriptome of Arabidopsis thaliana seedlings (Col-0 ecotype) treated with methyl jasmonate (MeJA) or with the salicylic acid analog benzothiadiazole (BTH).
Project description:au08-02_mkk1-mkk2 - mkk1-mkk2 - Functional redundancy of the two MAPKKs MKK1 and MKK2. - mkk1 and mkk2 k.o. plants were crossed. Seedlings homozygous for mkk1 and/or mkk2, in parallel with control wild type seedlings, were grown on sterile medium. RNA was extracted from non-treated seedlings. aRNA was synthesised using the Ambion aRNA kit. Transcriptome data will be compared with those from a (already available) microarray of a mutant lacking the MAPKKkinase that is upstream of MKK1 and MKK2 (MEKK1).