Cargando…
Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment
Circadian clocks have evolved to synchronise an organism’s physiology with the environmental rhythms driven by the Earth’s rotation on its axis. Over the past two decades, many of the genetic components of the Arabidopsis thaliana circadian oscillator have been identified. The interactions between t...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
F1000 Research Limited
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993837/ https://www.ncbi.nlm.nih.gov/pubmed/32047621 http://dx.doi.org/10.12688/f1000research.21307.1 |
_version_ | 1783493112855789568 |
---|---|
author | Hearn, Timothy J. Webb, Alex A.R. |
author_facet | Hearn, Timothy J. Webb, Alex A.R. |
author_sort | Hearn, Timothy J. |
collection | PubMed |
description | Circadian clocks have evolved to synchronise an organism’s physiology with the environmental rhythms driven by the Earth’s rotation on its axis. Over the past two decades, many of the genetic components of the Arabidopsis thaliana circadian oscillator have been identified. The interactions between these components have been formulized into mathematical models that describe the transcriptional translational feedback loops of the oscillator. More recently, focus has turned to the regulation and functions of the circadian clock. These studies have shown that the system dynamically responds to environmental signals and small molecules. We describe advances that have been made in discovering the cellular mechanisms by which signals regulate the circadian oscillator of Arabidopsis in the context of tissue-specific regulation. |
format | Online Article Text |
id | pubmed-6993837 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | F1000 Research Limited |
record_format | MEDLINE/PubMed |
spelling | pubmed-69938372020-02-10 Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment Hearn, Timothy J. Webb, Alex A.R. F1000Res Review Circadian clocks have evolved to synchronise an organism’s physiology with the environmental rhythms driven by the Earth’s rotation on its axis. Over the past two decades, many of the genetic components of the Arabidopsis thaliana circadian oscillator have been identified. The interactions between these components have been formulized into mathematical models that describe the transcriptional translational feedback loops of the oscillator. More recently, focus has turned to the regulation and functions of the circadian clock. These studies have shown that the system dynamically responds to environmental signals and small molecules. We describe advances that have been made in discovering the cellular mechanisms by which signals regulate the circadian oscillator of Arabidopsis in the context of tissue-specific regulation. F1000 Research Limited 2020-01-27 /pmc/articles/PMC6993837/ /pubmed/32047621 http://dx.doi.org/10.12688/f1000research.21307.1 Text en Copyright: © 2020 Hearn TJ and Webb AAR http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Review Hearn, Timothy J. Webb, Alex A.R. Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title | Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title_full | Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title_fullStr | Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title_full_unstemmed | Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title_short | Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment |
title_sort | recent advances in understanding regulation of the arabidopsis circadian clock by local cellular environment |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6993837/ https://www.ncbi.nlm.nih.gov/pubmed/32047621 http://dx.doi.org/10.12688/f1000research.21307.1 |
work_keys_str_mv | AT hearntimothyj recentadvancesinunderstandingregulationofthearabidopsiscircadianclockbylocalcellularenvironment AT webbalexar recentadvancesinunderstandingregulationofthearabidopsiscircadianclockbylocalcellularenvironment |