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Disruption of arabinogalactan proteins disorganizes cortical microtubules in the root of Arabidopsis thaliana
2007
The Plant Journal
The cortical array of microtubules inside the cell and arabinogalactan proteins on the external surface of the cell are each implicated in plant morphogenesis. To determine whether the cortical array is influenced by arabinogalactan proteins, we first treated Arabidopsis roots with a Yariv reagent that binds arabinogalactan proteins. Cortical microtubules were markedly disorganized by 1 lM b-D-glucosyl (active) Yariv but not by up to 10 lM b-D-mannosyl (inactive) Yariv. This was observed for
doi:10.1111/j.1365-313x.2007.03224.x
pmid:17672840
fatcat:2aoijorxxbdgvdhl5dppf6ouuu