Search Results - "Sallé, Christine"
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Xylans Provide the Structural Driving Force for Mucilage Adhesion to the Arabidopsis Seed Coat
Published in Plant physiology (Bethesda) (01-05-2016)“…Arabidopsis (Arabidopsis thaliana) seed coat epidermal cells produce large amounts of mucilage that is released upon imbibition. This mucilage is structured…”
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Polysaccharide Structures in the Outer Mucilage of Arabidopsis Seeds Visualized by AFM
Published in Biomacromolecules (13-04-2020)“…Evidence is presented that the polysaccharide rhamnogalacturonan I (RGI) can be biosynthesized in remarkably organized branched configurations and surprisingly…”
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Datasets of seed mucilage traits for Arabidopsis thaliana natural accessions with atypical outer mucilage
Published in Scientific data (09-03-2021)“…The seeds of Arabidopsis thaliana become encapsulated by a layer of mucilage when imbibed. This polysaccharide-rich hydrogel is constituted of two layers, an…”
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Local evolution of seed flotation in Arabidopsis
Published in PLoS genetics (01-03-2014)“…Arabidopsis seeds rapidly release hydrophilic polysaccharides from the seed coat on imbibition. These form a heavy mucilage layer around the seed that makes it…”
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Natural Variation Reveals a Key Role for Rhamnogalacturonan I in Seed Outer Mucilage and Underlying Genes
Published in Plant physiology (Bethesda) (01-12-2019)“…On imbibition, Arabidopsis ( ) seeds release polysaccharides from their epidermal cells that form a two-layered hydrogel, termed mucilage. Analysis of a…”
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Transport of UDP-rhamnose by URGT2, URGT4, and URGT6 modulates rhamnogalacturonan-I length
Published in Plant physiology (Bethesda) (02-04-2021)“…Rhamnogalacturonan-I biosynthesis occurs in the lumen of the Golgi apparatus, a compartment where UDP-Rhamnose and UDP-Galacturonic Acid are the main…”
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Sterol Glucosyltransferases Tailor Polysaccharide Accumulation in Arabidopsis Seed Coat Epidermal Cells
Published in Cells (Basel, Switzerland) (26-09-2021)“…The conjugation of sterols with a Glc moiety is catalyzed by sterol glucosyltransferases (SGTs). A portion of the resulting steryl glucosides (SG) are then…”
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Natural Variation Reveals a Key Role for Rhamnogalacturonan I in Seed Outer Mucilage and Underlying Genes1
Published in Plant physiology (Bethesda) (07-10-2019)“…Analysis of natural variation in Arabidopsis provides insight into adaptive constraints and underlying gene functions influencing the composition and…”
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Local Evolution of Seed Flotation in Arabidopsis: e1004221
Published in PLoS genetics (01-03-2014)“…Arabidopsis seeds rapidly release hydrophilic polysaccharides from the seed coat on imbibition. These form a heavy mucilage layer around the seed that makes it…”
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Journal Article -
10
Xylans Provide the Structural Driving Force for Mucilage Adhesion to the Arabidopsis Seed Coat1
Published in Plant physiology (Bethesda) (15-03-2016)“…Arabidopsis seed mucilage contains a population of RG-I with xylan side branches that mediate the adsorption of mucilage to cellulose microfibrils in vitro…”
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Natural Variation Reveals a Key Role for Rhamnogalacturonan I in Seed Outer Mucilage and Underlying Genes1
Published in Plant physiology (Bethesda) (25-11-2019)“…On imbibition, Arabidopsis (Arabidopsis thaliana) seeds release polysaccharides from their epidermal cells that form a two-layered hydrogel, termed mucilage…”
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