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Tales around the clock: Poly(A) tails in circadian gene expression
dc.creator | Beta R.A.A., Balatsos N.A.A. | en |
dc.date.accessioned | 2023-01-31T07:38:09Z | |
dc.date.available | 2023-01-31T07:38:09Z | |
dc.date.issued | 2018 | |
dc.identifier | 10.1002/wrna.1484 | |
dc.identifier.issn | 17577004 | |
dc.identifier.uri | http://hdl.handle.net/11615/71620 | |
dc.description.abstract | Circadian rhythms are ubiquitous time-keeping processes in eukaryotes with a period of ~24 hr. Light is perhaps the main environmental cue (zeitgeber) that affects several aspects of physiology and behaviour, such as sleep/wake cycles, orientation of birds and bees, and leaf movements in plants. Temperature can serve as the main zeitgeber in the absence of light cycles, even though it does not lead to rhythmicity through the same mechanism as light. Additional cues include feeding patterns, humidity, and social rhythms. At the molecular level, a master oscillator orchestrates circadian rhythms and organizes molecular clocks located in most cells. The generation of the 24 hr molecular clock is based on transcriptional regulation, as it drives intrinsic rhythmic changes based on interlocked transcription/translation feedback loops that synchronize expression of genes. Thus, processes and factors that determine rhythmic gene expression are important to understand circadian rhythms. Among these, the poly(A) tails of RNAs play key roles in their stability, translational efficiency and degradation. In this article, we summarize current knowledge and discuss perspectives on the role and significance of poly(A) tails and associating factors in the context of the circadian clock. This article is categorized under: RNA Turnover and Surveillance > Regulation of RNA Stability RNA Processing > 3′ End Processing. © 2018 Wiley Periodicals, Inc. | en |
dc.language.iso | en | en |
dc.source | Wiley Interdisciplinary Reviews: RNA | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051808874&doi=10.1002%2fwrna.1484&partnerID=40&md5=b3a706523ef7937cf66897dc19df5c75 | |
dc.subject | adenine | en |
dc.subject | messenger RNA | en |
dc.subject | microRNA | en |
dc.subject | polyadenylic acid | en |
dc.subject | circadian rhythm | en |
dc.subject | gene expression | en |
dc.subject | molecular clock | en |
dc.subject | nonhuman | en |
dc.subject | orientation | en |
dc.subject | polyadenylation | en |
dc.subject | priority journal | en |
dc.subject | Review | en |
dc.subject | RNA capping | en |
dc.subject | RNA degradation | en |
dc.subject | RNA editing | en |
dc.subject | RNA methylation | en |
dc.subject | RNA processing | en |
dc.subject | RNA splicing | en |
dc.subject | RNA stability | en |
dc.subject | RNA translation | en |
dc.subject | sleep waking cycle | en |
dc.subject | transcription regulation | en |
dc.subject | Blackwell Publishing Ltd | en |
dc.title | Tales around the clock: Poly(A) tails in circadian gene expression | en |
dc.type | other | en |
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