ABSTRACT: primary floral stem 40cm-Modifications of transcriptome in primary floral stem of Arabidopsis thaliana deregulated for a peroxydase involved in the lignification.
Project description:primary floral stem 20cm-Modifications of transcriptome in primary floral stem of Arabidopsis thaliana deregulated for a peroxydase involved in the lignification.
Project description:ra15-03_oxpmt7-7 - acyltransferase brachypodium-arabidopsis - What biochemical function? What consequence on lignification when overexpressed in Arabidopsis thaliana? - Transcripts of Arabidopsis stem overexpressing an acyl transferase from Brachypodium are compared to wild type plants. The overexpression is under a specific promoter (C4H).
Project description:ARABIDOPSIS SKP1-LIKE1 (ASK1) protein is involved in regulating flower development. We have compared ask1 mutant floral transcriptome with wild-type Ler to identify the role of ASK1-containing E3 ubiquitin ligases in regulating flower transcriptome. In this dataset, we include the expression data obtained from Arabidopsis thaliana Ler and ask1 mutant flower buds. We identified 42 genes and 74 genes that are down-regulated and up-regulated, respectively.
Project description:ra07-01_prx34 - primary floral stem 40cm - The At3g49120 gene codes for the peroxidase 34 (PRX 34), an enzyme potentially involved in the polymérisation of monolignols, the lignin precursors. This enzyme is expressed in primary floral stem and its absence has an impact on the lignin quantity and biomass (at the young stage). Here, its question to characterize several mutants. - Each mutant compare to wild type, samples only primary floral stem of 40cm Keywords: normal vs transgenic comparaison
Project description:ra07-01_prx34 - primary floral stem 20cm - The At3g49120 gene codes for the peroxidase 34 (PRX 34), an enzyme potentially involved in the polymérisation of monolignols, the lignin precursors. This enzyme is expressed in primary floral stem and its absence has an impact on the lignin quantity and biomass (at the young stage). Here, its question to characterize several mutants. - Each mutant compare to wild type, samples only primary floral stem of 20cm Keywords: normal vs transgenic comparaison
Project description:au11-01_wox14bis - transcriptome analyses of n8514 and wox14 - Our scope is to establish a functional link to organ initiation and development in Arabidopsis by identifying genes that are deregulated in the wox14 mutant background. - The WOX13 OG contained the most conserved plant WOX proteins including the only WOX detected in the highly proliferating basal unicellular and photosynthetic organism Ostreococcus tauri. In Arabidopsis thaliana, an intriguing clade, represented by the functional AtWOX14 gene inside the WOX13 OG, was only found in the Brassicaceae. Compared to AtWOX13, the gene expression profile of AtWOX14 was transient during lateral root formation, anthers and stem development . A mutational insertion upstream of the AtWOX14 homeodomain sequence led to abnormal root development, a delay in the floral transition and premature anther differentiation. Transcriptome analyses of the N8514 transposon donor line and the issued wox14 floral stem basis grown on soil for 8 weeks (growth stage 6) in LD condition is done to identify genes that are deregulated in the wox14 mutant background.
Project description:The goal of this project is to compare the primary metabolite profile in different tissue types of the model plant Arabidopsis thaliana. Specifically, plants were grown hydroponically under the long-day (16hr light/day) condition at 21C. Tissue samples, including leaves, inflorescences, and roots were harvest 4 1/2 weeks post sowing. Untargeted primary metabolites profiling was carried out using GCTOF.
Project description:We sequenced messenger RNA isolated from seeding, root, and floral bud tissue for 2 MAGIC founder accessions of Arabidopsis thaliana. The resulting data was used for validation of gene models, and provides a resource to assess tissue-specific expression.
Project description:differential expression between wild-type pistils of Arabidopsis thaliana at late 11 to late 12 floral stages, and similar stage pistils of coatlique mutant which lacks a functional embryo sac
