Recent developments in the understanding of PIN polarity
© 2021 The Author. New Phytologist © 2021 New Phytologist Foundation.
Publié dans: | The New phytologist. - 1979. - 233(2022), 2 vom: 17. Jan., Seite 624-630 |
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Auteur principal: | |
Format: | Article en ligne |
Langue: | English |
Publié: |
2022
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Accès à la collection: | The New phytologist |
Sujets: | Journal Article Review PIN clustering PIN polarity establishment PIN polarity maintenance auxin transport self-reinforcing polarity Arabidopsis Proteins Indoleacetic Acids Plant Growth Regulators |
Résumé: | © 2021 The Author. New Phytologist © 2021 New Phytologist Foundation. Polar localization of PIN-FORMED proteins (PINs) at the plasma membrane is essential for plant development as they direct the transport of phytohormone auxin between cells. PIN polar localization to certain sides of a given cell is dynamic, strictly regulated and provides directionality to auxin flow. Signals that act upstream to control subcellular PIN localization modulate auxin distribution, thereby regulating diverse aspects of plant development. Here I summarize the current understanding of mechanisms by which PIN polarity is established, maintained and rearranged to provide a glimpse into the complexity of PIN polarity |
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Description: | Date Completed 24.03.2022 Date Revised 24.03.2022 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1469-8137 |
DOI: | 10.1111/nph.17867 |