Transcriptomic screen for XRN1 associated functional networks in colorectal cancer
Ribonucleases are fundamental for many cellular and developmental processes and defects in their expression are associated with human disease. XRN1 is a highly conserved cytoplasmic exoribonuclease which degrades RNAs in a 5’-3’ direction and mutations ...
Costa, Paulo, Romão, Luísa
core
A new paradigm has emerged proposing that the crosstalk between nuclear transcription and cytoplasmic mRNA stability keeps robust mRNA levels in cells under steady-state conditions.
Paula Alepuz +3 more
core +1 more source
An exploration of viral RNA-mediated strategies to stall and repress the cellular exoribonuclease XRN1 [PDF]
2018 Fall.Includes bibliographical references.The regulation of mRNA decay plays a vital role in determining both the level and quality control of cellular gene expression in eukaryotes.
Zabel, Mark, committee member +4 more
core
A structural bridge between dengue virus tandem xrRNAs facilitates coordination of exonuclease resistance. [PDF]
Spear E +5 more
europepmc +1 more source
Nascent chain folding feeds back on mRNA stability through the ribosome: Consequences for therapeutic mRNA design. [PDF]
Chang S, Coller J.
europepmc +1 more source
Stalled translation on transcripts cleaved by RNase L activates signaling important for innate immunity. [PDF]
Karasik A, Jones GD, Guydosh NR.
europepmc +1 more source
Uncovering a novel function of the exonuclease Xrn1 in viral and cellular mRNA translation
The exonuclease Xrn1 degrades messenger RNAs (mRNAs) and controls transcription. By using a model system that replicates brome mosaic virus (BMV) in yeast, here we show that Xrn1 promotes translation initiation of BMV RNA.
Blasco Moreno, Bernat
core
Rational design of mechanically active RNAs: de novo engineering of functional exoribonuclease-resistant RNAs. [PDF]
Walter J +8 more
europepmc +1 more source
N4BP1 uses tandem KH domains to associate with EDC4 and mRNA decapping factors in P-bodies. [PDF]
Piłat P +4 more
europepmc +1 more source

