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Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants

Circadian clock and senescence have been shown to tightly intertwined with each other in numerous eukaryotes, but the regulation of circadian oscillator on triggering leaf senescence, and vice versa, remains largely unknown in higher plants. Very recently, circadian system and leaf senescence were f...

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Detalles Bibliográficos
Autores principales: Wang, Yan, Zhang, Yuanyuan, Wang, Lei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6001512/
https://www.ncbi.nlm.nih.gov/pubmed/29930562
http://dx.doi.org/10.3389/fpls.2018.00700
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author Wang, Yan
Zhang, Yuanyuan
Wang, Lei
author_facet Wang, Yan
Zhang, Yuanyuan
Wang, Lei
author_sort Wang, Yan
collection PubMed
description Circadian clock and senescence have been shown to tightly intertwined with each other in numerous eukaryotes, but the regulation of circadian oscillator on triggering leaf senescence, and vice versa, remains largely unknown in higher plants. Very recently, circadian system and leaf senescence were found to be highly interconnected in higher plants. Circadian clock was shown to regulate leaf senescence through a few cross signaling pathways including age-dependent, plant hormone mediated, and dark induced manners to trigger the onset of leaf senescence. By contrast, circadian clock itself also can be affected by the leaves senescing process. The eventually delineating cross networks between circadian clock and leaf senescence will lay the foundation for understanding the fitness of developmental dynamics of plants with aging.
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spelling pubmed-60015122018-06-21 Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants Wang, Yan Zhang, Yuanyuan Wang, Lei Front Plant Sci Plant Science Circadian clock and senescence have been shown to tightly intertwined with each other in numerous eukaryotes, but the regulation of circadian oscillator on triggering leaf senescence, and vice versa, remains largely unknown in higher plants. Very recently, circadian system and leaf senescence were found to be highly interconnected in higher plants. Circadian clock was shown to regulate leaf senescence through a few cross signaling pathways including age-dependent, plant hormone mediated, and dark induced manners to trigger the onset of leaf senescence. By contrast, circadian clock itself also can be affected by the leaves senescing process. The eventually delineating cross networks between circadian clock and leaf senescence will lay the foundation for understanding the fitness of developmental dynamics of plants with aging. Frontiers Media S.A. 2018-05-23 /pmc/articles/PMC6001512/ /pubmed/29930562 http://dx.doi.org/10.3389/fpls.2018.00700 Text en Copyright © 2018 Wang, Zhang and Wang. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Wang, Yan
Zhang, Yuanyuan
Wang, Lei
Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title_full Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title_fullStr Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title_full_unstemmed Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title_short Cross Regulatory Network Between Circadian Clock and Leaf Senescence Is Emerging in Higher Plants
title_sort cross regulatory network between circadian clock and leaf senescence is emerging in higher plants
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6001512/
https://www.ncbi.nlm.nih.gov/pubmed/29930562
http://dx.doi.org/10.3389/fpls.2018.00700
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