Identification of NOVA family proteins as novel β-catenin RNA-binding proteins that promote epithelial-mesenchymal transition.

abstract：:Differential mRNA stability is an important mechanism for regulation of virulence factors in Streptococcus pyogenes (group A streptococcus, GAS), a serious and prevalent human pathogen. We have described 2 Classes of mRNA in GAS that are distinguishable by 1) stability in the stationary phase of growth, 2) kinetics of...

journal_title：RNA biology

authors： Bugrysheva JV,Scott JR

更新日期：2010-09-01 00:00:00

abstract：:Contributions of dietary miRNAs to circulating small RNA profiles would have profound implications for interpretation of miRNA biomarker studies: presumptive disease-specific markers might instead indicate responses to disease-associated quantitative or qualitative dietary alteration. This examination weighs the evide...

journal_title：RNA biology

authors： Witwer KW

更新日期：2012-09-01 00:00:00

abstract：:Interactions between glioma cells and their local environment are critical determinants of brain tumor growth, infiltration and neovascularisation. Communication with host cells and stroma via microvesicles represents one pathway by which tumors can modify their surroundings to achieve a tumor-permissive environment. ...

journal_title：RNA biology

authors： Li CC,Eaton SA,Young PE,Lee M,Shuttleworth R,Humphreys DT,Grau GE,Combes V,Bebawy M,Gong J,Brammah S,Buckland ME,Suter CM

更新日期：2013-08-01 00:00:00

abstract：:RNA editing in flowering plant mitochondria targets several hundred C nucleotides mostly in mRNAs to be altered to U. Several nuclear encoded genes have been recently identified predominantly in Arabidopsis thaliana which code for proteins involved in specific RNA editing events in plastids or mitochondria. These nucl...

journal_title：RNA biology

authors： Zehrmann A,Verbitskiy D,Härtel B,Brennicke A,Takenaka M

更新日期：2011-01-01 00:00:00

abstract：:AU-rich elements (AREs) are cis-acting instability and translation inhibition elements that are present in the 3'UTR of most inducible inflammatory mRNAs such as TNF and Cxcl2. mRNAs that contain AREs are, by default, repressed and only transiently expressed in response to stimuli. They are targeted by the inducible R...

journal_title：RNA biology

authors： Mahmoud L,Moghrabi W,Khabar KSA,Hitti EG

更新日期：2019-03-01 00:00:00

abstract：:Proper base-pairing of a miRNA with its target mRNA is a key step in miRNA-mediated mRNA repression. RNA remodelling by RNA-binding proteins (RBPs) can improve access of miRNAs to their target mRNAs. The largest isoform p45 of the RBP AUF1 has previously been shown to remodel viral or AU-rich RNA elements. Here, we sh...

journal_title：RNA biology

authors： Sänger L,Bender J,Rostowski K,Golbik R,Lilie H,Schmidt C,Behrens SE,Friedrich S

更新日期：2020-09-29 00:00:00

abstract：:Processing bodies (P-bodies) are cytoplasmatic mRNP granules containing non-translating mRNAs and proteins from the mRNA decay and silencing machineries. The mechanism of P-body assembly has been typically addressed by depleting P-body components. Here we apply a complementary approach and establish an automated cell-...

journal_title：RNA biology

authors： Martínez JP,Pérez-Vilaró G,Muthukumar Y,Scheller N,Hirsch T,Diestel R,Steinmetz H,Jansen R,Frank R,Sasse F,Meyerhans A,Díez J

更新日期：2013-11-01 00:00:00

abstract：:The signal recognition particle (SRP) is a ribonucleoprotein complex which participates in the targeting of protein to cellular membranes. The RNA component of the SRP has been found in all domains of life, but the size of the molecule and the number of RNA secondary structure elements vary considerably between the di...

journal_title：RNA biology

authors： Rosenblad MA,Larsen N,Samuelsson T,Zwieb C

更新日期：2009-11-01 00:00:00

abstract：:Circular RNAs (circRNAs) constitute a large class of RNA species formed by the back-splicing of co-linear exons, often within protein-coding transcripts. Despite much progress in the field, it remains elusive whether the majority of circRNAs are merely aberrant splicing by-products with unknown functions, or their pro...

journal_title：RNA biology

authors： Ng WL,Marinov GK,Liau ES,Lam YL,Lim YY,Ea CK

更新日期：2016-09-01 00:00:00

abstract：:YchF is one of two universally conserved GTPases with unknown cellular function. As a first step toward elucidating YchF's cellular role, we performed a detailed biochemical characterization of the protein from Escherichia coli. Our data from fluorescence titrations not only confirmed the surprising finding that YchFE...

journal_title：RNA biology

authors： Becker M,Gzyl KE,Altamirano AM,Vuong A,Urban K,Wieden HJ

更新日期：2012-10-01 00:00:00

abstract：:In mammals, the genic disequilibrium between males (XY) and females (XX) is resolved through the inactivation of one of the X-chromosomes in females. X-chromosome inactivation (XCI) takes place in all mammalian species, but has mainly been studied in the mouse model where it was shown to be controlled by the interplay...

journal_title：RNA biology

authors： Vallot C,Rougeulle C

更新日期：2013-08-01 00:00:00

abstract：:The synthesis of RNA is highly regulated at all stages by transcription factors. As an essential transcription elongation factor, NusA has been studied biochemically for more than 30 years. However, until now no structural information has been available on NusA-RNAP complexes and the NusA interaction site on RNAP was ...

journal_title：RNA biology

authors： Yang X,Lewis PJ

更新日期：2010-05-01 00:00:00

abstract：:The PDCD1 gene encodes PD-1, an important immune checkpoint protein and key immunotherapy target to treat cancer. PDCD1 is alternatively spliced to generate an exon 3-skipped isoform PD-1Δ3 that has been suggested to play an antagonistic role to PD-1, but the mechanism underlying alternative splicing of PDCD1 has neve...

journal_title：RNA biology

authors： Sun J,Bai J,Jiang T,Gao Y,Hua Y

更新日期：2019-12-01 00:00:00

abstract：:Bacterial small RNAs (sRNAs) are a class of structural RNAs that often regulate mRNA targets via post-transcriptional base pair interactions. We determined features that discriminate functional from non-functional interactions and assessed the influence of these features on genome-wide target predictions. For this pur...

journal_title：RNA biology

authors： Richter AS,Backofen R

更新日期：2012-07-01 00:00:00

abstract：:While disruption of alternative splicing underlies many diseases, modulation of splicing using antisense oligonucleotides (AONs) can have therapeutic implications. The most notable example is Duchenne muscular dystrophy (DMD), where antisense-mediated exon skipping can restore the open reading frame and allow the synt...

journal_title：RNA biology

authors： Aartsma-Rus A

更新日期：2010-07-01 00:00:00

abstract：:We investigated the gene-expression variation among humans by analysing previously published mRNA-seq and ribosome footprint profiling of heart left-ventricles from healthy donors. We ranked the genes according to their coefficient of variation values and found that the top 5% most variable genes had special features ...

journal_title：RNA biology

authors： Domitrovic T,Moreira MH,Carneiro RL,Ribeiro-Alves M,Palhano FL

更新日期：2020-12-11 00:00:00

abstract：:In eukaryotes and viruses that infect them, the 5' end of mRNA molecules, and also many other functionally important RNAs, are modified to form a so-called cap structure that is important for interactions of these RNAs with many nuclear and cytoplasmic proteins. The RNA cap has multiple roles in gene expression, inclu...

journal_title：RNA biology

authors： Byszewska M,Śmietański M,Purta E,Bujnicki JM

更新日期：2014-01-01 00:00:00

abstract：:Amplification or overexpression of neuronal MYC (MYCN) is associated with poor prognosis of human neuroblastoma. Three isoforms of the MYCN protein have been described as well as a protein encoded by an antisense transcript (MYCNOS) that originates from the opposite strand at the MYCN locus. Recent findings suggest th...

journal_title：RNA biology

authors： Vadie N,Saayman S,Lenox A,Ackley A,Clemson M,Burdach J,Hart J,Vogt PK,Morris KV

更新日期：2015-01-01 00:00:00

abstract：:tRNA-dependent addition of amino acids to lipids on the outer surface of the bacterial membrane results in decreased effectiveness of antimicrobials such as cationic antimicrobial peptides (CAMPs) that target the membrane, and increased virulence of several pathogenic species. After a brief introduction to CAMPs and t...

journal_title：RNA biology

authors： Fields RN,Roy H

更新日期：2018-01-01 00:00:00

abstract：:MicroRNAs (miRNAs) are a class of naturally occurring, small, non-coding RNAs that control gene expression during development,normal cell function and disease. Although there is emerging evidence that some miRNAs can function as oncogenes or tumor suppressors, there is limited understanding of the role of miRNAs in ca...

journal_title：RNA biology

authors： Guo X,Wu Y,Hartley RS

更新日期：2009-11-01 00:00:00

abstract：:High concentrations (> 100 µM) of the ribonucleoside analog 4-thiouridine (4sU) is widely used in methods for RNA analysis like photoactivatable-ribonucleoside-enhanced crosslinking and immunoprecipitation (PAR-CLIP) and nascent messenger (m)RNA labeling (4sU-tagging). Here, we show that 4sU-tagging at low concentrati...

journal_title：RNA biology

authors： Burger K,Mühl B,Kellner M,Rohrmoser M,Gruber-Eber A,Windhager L,Friedel CC,Dölken L,Eick D

更新日期：2013-10-01 00:00:00

abstract：:Fragile X-associated tremor/ataxia syndrome (FXTAS) is a recently identified neurodegenerative disorder affecting older adult males with premutation alleles of the fragile X mental retardation 1 (FMR1) gene. The principal clinical features of FXTAS include progressive intention tremor, gait ataxia, parkinsonism, and a...

journal_title：RNA biology

authors： Tassone F,Iwahashi C,Hagerman PJ

更新日期：2004-07-01 00:00:00

abstract：:The innate immune system is the first line of defense against microbial pathogens, but tight regulation of gene expression is necessary to prevent the detrimental effects of unrestrained activation. Although the functions of most long noncoding RNAs (lncRNAs; >200 nucleotides) are unknown, many have been shown to regu...

journal_title：RNA biology

authors： Li Z,Rana TM

更新日期：2014-01-01 00:00:00

abstract：:The immaculate annotation of all microRNAs (miRNAs) is a prerequisite to study their biological function on a genome-wide scale. However, the original criteria for proper miRNA annotation seem unsuited for the automated analysis of the immense number of small RNA reads available in next generation sequencing (NGS) dat...

journal_title：RNA biology

authors： Hansen TB,Kjems J,Bramsen JB

更新日期：2011-05-01 00:00:00

abstract：:RNase J is a prokaryotic 5'-3' exo/endoribonuclease that functions in mRNA decay and rRNA maturation. Here, we report a novel duplex unwinding activity of mpy-RNase J, an archaeal RNase J from Methanolobus psychrophilus, which enables it to degrade duplex RNAs with hairpins up to 40 bp when linking a 5' single-strande...

journal_title：RNA biology

authors： Li J,Hou Y,Gu X,Yue L,Guo L,Li D,Dong X

更新日期：2020-10-01 00:00:00

abstract：:A very conserved pseudoknot structure has been shown to fold in influenza virus RNA. The pseudoknot encompasses the 3' splice site of segment 8 RNA in both influenza A and B viruses. By sequence comparison of influenza virus strains, we derive a consensus motif that defines a novel RNA pseudoknot family. The orientati...

journal_title：RNA biology

authors： Gultyaev AP,Olsthoorn RC

更新日期：2010-03-01 00:00:00

abstract：:In metazoan organisms, alternative splicing is a central mechanism for the regulation of gene expression. However, many questions remain about the underlying molecular mechanisms. Our recent work suggests that U1 snRNP-independent premRNA splicing occurs in humans, which contributes to the regulation of alternative sp...

journal_title：RNA biology

authors： Fukumura K,Inoue K

更新日期：2009-09-01 00:00:00

abstract：:Many splicing regulators bind to their own pre-mRNAs to induce alternative splicing that leads to formation of unstable mRNA isoforms. This provides an autoregulatory feedback mechanism that regulates the cellular homeostasis of these factors. We have described such an autoregulatory mechanism for two core protein com...

journal_title：RNA biology

authors： Niemelä EH,Verbeeren J,Singha P,Nurmi V,Frilander MJ

更新日期：2015-01-01 00:00:00

abstract：:The duck represents an important reservoir of influenza viruses for transmission to other avian and mammalian hosts, including humans. The increased pathogenicity of the recently emerging clades of highly pathogenic avian influenza (HPAI) viruses of the H5N1 subtype in ducks features systemic viral spread and organ-to...

journal_title：RNA biology

authors： Samir M,Vidal RO,Abdallah F,Capece V,Seehusen F,Geffers R,Hussein A,Ali AAH,Bonn S,Pessler F

更新日期：2020-01-01 00:00:00

abstract：:Pentatricopeptide repeat (PPR) proteins control diverse aspects of RNA metabolism across the eukaryotic domain. Recent computational and structural studies have provided new insights into how they recognize RNA, and show that the recognition is sequence-specific and modular. The modular code for RNA-binding by PPR pro...

journal_title：RNA biology

authors： Filipovska A,Rackham O

更新日期：2013-01-01 00:00:00