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dc.contributor.author Lee, Juhyeon -
dc.contributor.author Kang, Myeong Hoon -
dc.contributor.author Kim, Jung Yeon -
dc.contributor.author Lim, Pyung Ok -
dc.date.accessioned 2021-10-07T08:00:17Z -
dc.date.available 2021-10-07T08:00:17Z -
dc.date.created 2021-05-07 -
dc.date.issued 2021-04 -
dc.identifier.citation Frontiers in Plant Science, v.12, pp.669170 -
dc.identifier.issn 1664-462X -
dc.identifier.uri http://hdl.handle.net/20.500.11750/15428 -
dc.description.abstract Leaf senescence is an integrated response of the cells to develop age information and various environmental signals. Thus, some of the genes involved in the response to environmental changes are expected to regulate leaf senescence. Light acts not only as the primary source of energy for photosynthesis but also as an essential environmental cue that directly control plant growth and development including leaf senescence. The molecular mechanisms linking light signaling to leaf senescence have recently emerged, exploring the role of Phytochrome-Interacting Factors (PIFs) as a central player leading to diverse senescence responses, senescence-promoting gene regulatory networks (GRNs) involving PIFs, and structural features of transcription modules in GRNs. The circadian clock is an endogenous time-keeping system for the adaptation of organisms to changing environmental signals and coordinates developmental events throughout the life of the plant. Circadian rhythms can be reset by environmental signals, such as light-dark or temperature cycles, to match the environmental cycle. Research advances have led to the discovery of the role of core clock components as senescence regulators and their underlying signaling pathways, as well as the age-dependent shortening of the circadian clock period. These discoveries highlight the close relationship between the circadian system and leaf senescence. Key issues remain to be elucidated, including the effect of light on leaf senescence in relation to the circadian clock, and the identification of key molecules linking aging, light, and the circadian clock, and integration mechanisms of various senescence-affecting signals at the multi-regulation levels in dynamics point of view. -
dc.language English -
dc.publisher Frontiers Media S.A. -
dc.title The Role of Light and Circadian Clock in Regulation of Leaf Senescence -
dc.type Article -
dc.identifier.doi 10.3389/fpls.2021.669170 -
dc.identifier.wosid 000643690800001 -
dc.identifier.scopusid 2-s2.0-85104970209 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.citation.publicationname Frontiers in Plant Science -
dc.contributor.nonIdAuthor Lee, Juhyeon -
dc.contributor.nonIdAuthor Kang, Myeong Hoon -
dc.contributor.nonIdAuthor Kim, Jung Yeon -
dc.identifier.citationVolume 12 -
dc.identifier.citationStartPage 669170 -
dc.identifier.citationTitle Frontiers in Plant Science -
dc.description.isOpenAccess Y -
dc.subject.keywordAuthor PIFs -
dc.subject.keywordAuthor circadian clock -
dc.subject.keywordAuthor plant hormones -
dc.subject.keywordAuthor leaf senescence -
dc.subject.keywordAuthor light -
dc.contributor.affiliatedAuthor Lee, Juhyeon -
dc.contributor.affiliatedAuthor Kang, Myeong Hoon -
dc.contributor.affiliatedAuthor Kim, Jung Yeon -
dc.contributor.affiliatedAuthor Lim, Pyung Ok -
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Appears in Collections:
Department of New Biology Plant Senescence Laboratory 1. Journal Articles

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