RNA decay is an antiviral defense in plants that is counteracted by viral RNA silencing suppressors. [PDF]
Exonuclease-mediated RNA decay in plants is known to be involved primarily in endogenous RNA degradation, and several RNA decay components have been suggested to attenuate RNA silencing possibly through competing for RNA substrates.
Fangfang Li, Aiming Wang
doaj +1 more source
A Method for Rapid Inducible RNA Decay. [PDF]
Modulating RNA decay is a powerful tool to investigate RNA degradation dynamics. Here, we describe a protocol to inducibly recruit protein factors to regulate target RNA metabolism, called Rapid Inducible Decay of RNA (RIDR). RIDR induces fast and synchronous decay of target mRNAs within minutes and enables direct visualization of mRNA decay dynamics ...
Blake LA, Watkins L, Wu B.
europepmc +3 more sources
RNA decay, evolution, and the testis [PDF]
NMD is a highly conserved pathway that degrades specific subsets of RNAs. There is increasing evidence for roles of NMD in development. In this commentary, we focus on spermatogenesis, a process dramatically impeded upon loss or disruption of NMD. NMD requires strict regulation for normal spermatogenesis, as loss of a newly discovered NMD repressor ...
Miles F. Wilkinson, Samantha H Jones
openaire +3 more sources
The human nuclear poly(a)-binding protein promotes RNA hyperadenylation and decay. [PDF]
Control of nuclear RNA stability is essential for proper gene expression, but the mechanisms governing RNA degradation in mammalian nuclei are poorly defined.
Stefan M Bresson, Nicholas K Conrad
doaj +1 more source
Extensive reshaping of bacterial operons by programmed mRNA decay. [PDF]
Bacterial operons synchronize the expression of multiple genes by placing them under the control of a shared promoter. It was previously shown that polycistronic transcripts can undergo differential RNA decay, leaving some genes within the polycistron ...
Daniel Dar, Rotem Sorek
doaj +1 more source
Decay of enveloped SARS-CoV-2 and non-enveloped PMMoV RNA in raw sewage from university dormitories
IntroductionAlthough severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) RNA has been frequently detected in sewage from many university dormitories to inform public health decisions during the COVID-19 pandemic, a clear understanding of SARS ...
Ye Li+19 more
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Direct measurement of transcription rates reveals multiple mechanisms for configuration of the Arabidopsis ambient temperature response [PDF]
Background Sensing and responding to ambient temperature is important for controlling growth and development of many organisms, in part by regulating mRNA levels.
Costa, Maria J. (Maria João)+4 more
core +1 more source
The G3BP1-UPF1-Associated Long Non-Coding RNA CALA Regulates RNA Turnover in the Cytoplasm
Besides transcription, RNA decay accounts for a large proportion of regulated gene expression and is paramount for cellular functions. Classical RNA surveillance pathways, like nonsense-mediated decay (NMD), are also implicated in the turnover of non ...
Luisa Kirchhof+8 more
doaj +1 more source
Regulated Inositol‐Requiring Protein 1‐Dependent Decay as a Mechanism of Corin RNA and Protein Deficiency in Advanced Human Systolic Heart Failure [PDF]
BACKGROUND: The compensatory actions of the endogenous natriuretic peptide system require adequate processing of natriuretic peptide pro‐hormones into biologically active, carboxyl‐terminal fragments.
Barton, P+5 more
core +1 more source
Diverse Strategies Used by Picornaviruses to Escape Host RNA Decay Pathways
To successfully replicate, viruses protect their genomic material from degradation by the host cell. RNA viruses must contend with numerous destabilizing host cell processes including mRNA decay pathways and viral RNA (vRNA) degradation resulting from ...
Wendy Ullmer, Bert L. Semler
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