Transcriptomic analysis of Arabidopsis developing stems: a close-up on cell wall genes
نویسندگان
چکیده
منابع مشابه
A Transcriptomic Analysis of Xylan Mutants Does Not Support the Existence of a Secondary Cell Wall Integrity System in Arabidopsis
Yeast have long been known to possess a cell wall integrity (CWI) system, and recently an analogous system has been described for the primary walls of plants (PCWI) that leads to changes in plant growth and cell wall composition. A similar system has been proposed to exist for secondary cell walls (SCWI). However, there is little data to support this. Here, we analyzed the stem transcriptome of...
متن کاملTranscriptional wiring of cell wall-related genes in Arabidopsis.
Transcriptional coordination, or co-expression, of genes may signify functional relatedness of the corresponding proteins. For example, several genes involved in secondary cell wall cellulose biosynthesis are co-expressed with genes engaged in the synthesis of xylan, which is a major component of the secondary cell wall. To extend these types of analyses, we investigated the co-expression relat...
متن کاملA sub-proteome of Arabidopsis thaliana mature stems trapped on Concanavalin A is enriched in cell wall glycoside hydrolases.
N-glycosylated proteins were isolated from Arabidopsis thaliana mature stems using affinity chromatography on Concanavalin A Sepharose, separated by 2D-electrophoresis and identified using nanoHPLC-MS/MS and MALDI-TOF MS. 102 glycoproteins were identified. 94% of these proteins were predicted by bioinformatics to be targeted to the secretory pathway and 87% of them were predicted to be localize...
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Differential organ growth during gravitropic response is caused by differential accumulation of auxin, that is, relative higher auxin concentration in lower flanks than in upper flanks of responding organs. Auxin responsive reporter systems such as DR5::GUS and DR5::GFP have usually been used as indicators of gravitropic response in roots and hypocotyls of Arabidopsis. However, in the infloresc...
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Addresses Laboratoire de Biologie Cellulaire (G.M. and H.H.) and Station de Génétique et d’Amélioration des Plantes (O.Lo.), Institut Jean-Pierre Bourgin, INRA, 78026 Versailles, France; Max-Planck Institute for Molecular Plant Physiology, Am Mühlenberg 1, 14476 Golm, Germany (H.W., M.P.), Faculté des Science, Unité Mixte de Recherche 6037, Centre National de la Recherche Scientifique, IFRMP 23...
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ژورنال
عنوان ژورنال: BMC Plant Biology
سال: 2009
ISSN: 1471-2229
DOI: 10.1186/1471-2229-9-6