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Poster De Conférence Année : 2023

Studying the dynamics of cell wall polysaccharides by metabolic click-mediated labeling of pectins

Résumé

Protein tracking in living plant cells has become routine with the emergence of reporter genes encoding fluorescent tags. Unfortunately, this imaging strategy is not applicable to glycans because they are not directly encoded by the genome. Indeed, complex glycans result from sequential additions and/or removals of monosaccharides by glycosyltransferases and glycosidases of the cell's biosynthetic machinery. Currently, the imaging of cell wall polymers mainly relies on the use of antibodies or dyes that exhibit variable specificities. However, as immunolocalization typically requires sample fixation, it does not provide access to the dynamics of living cells.
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Dates et versions

hal-04153829 , version 1 (06-07-2023)

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  • HAL Id : hal-04153829 , version 1

Citer

Marc Ropitaux, Quentin Hays, Aurélie Baron, Laura Fourmois, Isabelle Boulogne, et al.. Studying the dynamics of cell wall polysaccharides by metabolic click-mediated labeling of pectins. 5ème Journées Scientifiques de la Fédération de Recherche Normandie-Végétal- FED4277, Jul 2023, Rouen, France. ⟨hal-04153829⟩
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