Project description:To assess the effect of ERECTA on gene expression in Arabidopsis, genome wide transcript abundance was measured in Landsberg erecta (Ler) compared to Landsberg. For the differentially expressed genes, genetic variation in gene expression in the Ler/Cvi recombinant inbred line (RIL) population, resulted in the construction of a putative genetic regulatory network downstream of ERECTA.
Project description:Microarray expression profiles of wild-type, ago1-10, ago1-11, and dcl1-9 Arabidopsis thaliana ec. Landsberg erecta seedling at 9, 21, and 35 days after germination. Experiment Overall Design: Reference design, wild-type vs mutants, multiple biological replicates
Project description:To understand the role of GCN2 in regulating translation, we compared the polysome loading state and overall transcript level between Arabidopsis thaliana wild type (ecotype Landsberg erecta) and gcn2 (Genetrap line GT8359, Cold Spring Harbor Laboratory) seedlings with or without herbicide chlorosufuron treatment RNA was fractionated using sucrose gradients into polysomal and nonpolysomal RNAs. We also determined overall total transcript levels. We used Affymetrix ATH1 microarrays.