Results 11 to 20 of about 156,480 (199)
Regulation of cytoplasmic mRNA decay [PDF]
Discoveries made over the past 20 years highlight the importance of mRNA decay as a means of modulating gene expression and thereby protein production. Up until recently, studies largely focused on identifying cis-acting sequences that serve as mRNA stability or instability elements, the proteins that bind these elements, how the process of translation
Daniel R, Schoenberg, Lynne E, Maquat
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Promoter Elements Regulate Cytoplasmic mRNA Decay [PDF]
Promoters are DNA elements that enable transcription and its regulation by trans-acting factors. Here, we demonstrate that yeast promoters can also regulate mRNA decay after the mRNA leaves the nucleus. A conventional yeast promoter consists of a core element and an upstream activating sequence (UAS).
Bregman, Almog +5 more
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CNOT1 regulates circadian behaviour through Per2 mRNA decay in a deadenylation-dependent manner
Circadian clocks are an endogenous internal timekeeping mechanism that drives the rhythmic expression of genes, controlling the 24 h oscillatory pattern in behaviour and physiology.
Haytham Mohamed Aly Mohamed +6 more
doaj +1 more source
mRNA–mRNA duplexes that autoelicit Staufen1-mediated mRNA decay [PDF]
We report a new mechanism by which human mRNAs cross-talk: an Alu element in the 3' untranslated region (3' UTR) of one mRNA can base-pair with a partially complementary Alu element in the 3' UTR of a different mRNA, thereby creating a Staufen1 (STAU1)-binding site (SBS). STAU1 binding to a 3'-UTR SBS was previously shown to trigger STAU1-mediated mRNA
Gong, Chenguang +2 more
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The PI3K-related kinase (PIKK) SMG1 monitors the progression of metazoan nonsense-mediated mRNA decay (NMD) by phosphorylating the RNA helicase UPF1. Previous work has shown that the activity of SMG1 is impaired by small molecule inhibitors, is reduced ...
Lukas M Langer +3 more
doaj +1 more source
Coupling mRNA Synthesis and Decay [PDF]
What has been will be again, what has been done will be done again; there is nothing new under the sun. -Ecclesiastes 1:9 (New International Version) Posttranscriptional regulation of gene expression has an important role in defining the phenotypic characteristics of an organism.
Katherine A, Braun, Elton T, Young
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Translation is spatiotemporally regulated and endoplasmic reticulum (ER)-associated mRNAs are generally in efficient translation. It is unclear whether the ER-associated mRNAs are deadenylated or degraded on the ER surface in situ or in the cytosol. Here,
Tian-Li Duan +3 more
doaj +1 more source
PELOTA and HBS1 suppress co‐translational messenger RNA decay in Arabidopsis
Various messenger RNA (mRNA) decay mechanisms play major roles in controlling mRNA quality and quantity in eukaryotic organisms under different conditions.
Rong Guo, Brian D. Gregory
doaj +1 more source
Immunity of the Saccharomyces cerevisiae SSY5 mRNA to nonsense-mediated mRNA decay.
The nonsense-mediated mRNA decay (NMD) pathway is a specialized pathway that triggers the rapid degradation of select mRNAs. Initially identified as a pathway that degrades mRNAs with premature termination codons, NMD is now recognized as a pathway that ...
Bessie Wanja Kebaara +3 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

