Academic Journal
Non-invasive hydrodynamic imaging in plant roots at cellular resolution
| Τίτλος: | Non-invasive hydrodynamic imaging in plant roots at cellular resolution |
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| Συγγραφείς: | Pascut, Flavius C, Couvreur, Valentin, Dietrich, Daniela, Leftley, Nicky, Reyt, Guilhem, Boursiac, Yann, Calvo-Polanco, Monica, Casimiro, Ilda, Maurel, Christophe, Salt, David E, Draye, Xavier, Wells, Darren M, Bennett, Malcolm J, Webb, Kevin F |
| Πηγή: | Pascut, F C, Couvreur, V, Dietrich, D, Leftley, N, Reyt, G, Boursiac, Y, Calvo-Polanco, M, Casimiro, I, Maurel, C, Salt, D E, Draye, X, Wells, D M, Bennett, M J & Webb, K F 2021, 'Non-invasive hydrodynamic imaging in plant roots at cellular resolution', Nature Communications, vol. 12, no. 1, 4682, pp. 4682. https://doi.org/10.1038/s41467-021-24913-z |
| Έτος έκδοσης: | 2021 |
| Συλλογή: | University of Bristol: Bristol Reserach |
| Θεματικοί όροι: | Arabidopsis/anatomy & histology, Biological Transport, Hydrodynamics, Models, Biological, Mutation, Plant Roots/anatomy & histology, Plant Shoots/metabolism, Plant Stomata/metabolism, Spectrum Analysis, Raman, Water/metabolism, Xylem/metabolism |
| Περιγραφή: | A key impediment to studying water-related mechanisms in plants is the inability to non-invasively image water fluxes in cells at high temporal and spatial resolution. Here, we report that Raman microspectroscopy, complemented by hydrodynamic modelling, can achieve this goal - monitoring hydrodynamics within living root tissues at cell- and sub-second-scale resolutions. Raman imaging of water-transporting xylem vessels in Arabidopsis thaliana mutant roots reveals faster xylem water transport in endodermal diffusion barrier mutants. Furthermore, transverse line scans across the root suggest water transported via the root xylem does not re-enter outer root tissues nor the surrounding soil when en-route to shoot tissues if endodermal diffusion barriers are intact, thereby separating 'two water worlds'. |
| Τύπος εγγράφου: | article in journal/newspaper |
| Περιγραφή αρχείου: | application/pdf |
| Γλώσσα: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/34344886; info:eu-repo/semantics/altIdentifier/hdl/https://hdl.handle.net/1983/c8e07772-0add-426c-9cb9-3d1812e8ccd7 |
| DOI: | 10.1038/s41467-021-24913-z |
| Διαθεσιμότητα: | https://hdl.handle.net/1983/c8e07772-0add-426c-9cb9-3d1812e8ccd7 https://research-information.bris.ac.uk/en/publications/c8e07772-0add-426c-9cb9-3d1812e8ccd7 https://doi.org/10.1038/s41467-021-24913-z https://research-information.bris.ac.uk/ws/files/288634693/Full_text_PDF_final_published_version_.pdf |
| Rights: | info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by/4.0/ |
| Αριθμός Καταχώρησης: | edsbas.38B38B27 |
| Βάση Δεδομένων: | BASE |
| DOI: | 10.1038/s41467-021-24913-z |
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