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Chapter 25 RNA Decay by Messenger RNA Interferases
2008Two abundant toxin-antitoxin (TA) gene families, relBE and mazEF, encode mRNA cleaving enzymes whose ectopic overexpression abruptly inhibits translation and thereby induces a bacteriostatic condition. Here we describe and discuss protocols for the overproduction, purification, and analysis of mRNA cleaving enzymes such as RelE of Escherichia coli and ...
Christensen-Dalsgaard M +3 more
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Intranuclear Trafficking of Messenger RNA
Critical Reviews in Eukaryotic Gene Expression, 1999Within the nucleus, protein-encoding genes are transcribed into messenger RNA by RNA polymerase II. Messenger RNAs migrate to the cytoplasm, but before reaching their final destination the primary transcripts must undergo a series of modifications that include 5'-capping, splicing, and 3'-cleavage/polyadenylation.
Noélia Custódio +2 more
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The structure of pre-messenger RNA and messenger RNA from erythroid cells
1977Pre-mRNA fractions (greater than 45 S) were characterized by electron microscopy. High salt concentrations (0.2 M ammonium acetate, pH 8) yield linear molecules of different length (0.5--17 micrometer). In 10% of the molecules a compact-nonlinear contour (cn-contour) is detectable at one end.
A M, Ladhoff +3 more
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A CRISPR cut for messenger RNAs
Lab Animal, 2020To achieve knockdown rather than knockout of particular genes, a new paper demonstrates a CRISPR/Cas13 method that can efficiently edit mRNA in zebrafish, medaka, killifish, and mouse embryos.
Rebecca Leech, Karuna Sampath
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Radiation sensitivity of messenger RNA
Molecular and General Genetics MGG, 1979Messenger RNA function is inactivated by irradiation with ultraviolet light. A unit length mRNA (in bases) is 2-3 times more sensitive than a unit length of DNA (in base pairs) with respect to the inactivation of template function. These data stem from four experimental systems all of which do not repair DNA: the translation of E.
Ponta, H. +4 more
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The Decay of Bacterial Messenger RNA
1996Publisher Summary The many demonstrations that the Escherichia coli (E. coli ) rne gene product (RNase E) is involved in messenger RNA (mRNA) decay have given real impetus to the study of this unusual protein's properties and role. The recent attention given to the polyadenylylation of bacterial mRNAs and the discovery that polyadenylylation ...
George J. Murakawa, Donald P. Nierlich
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2018
The correct interpretation — that this RNA played the role of a messenger between the inserted phage DNA and the appearance of viral proteins in the bacterial cell — was provided by Jacob and Monod. Nevertheless, understanding regulation of important eukaryotic proteins requires that messenger RNAs (mRNAs) be isolated from higher organisms.
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The correct interpretation — that this RNA played the role of a messenger between the inserted phage DNA and the appearance of viral proteins in the bacterial cell — was provided by Jacob and Monod. Nevertheless, understanding regulation of important eukaryotic proteins requires that messenger RNAs (mRNAs) be isolated from higher organisms.
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Messenger RNA Modifications in Plants
Trends in Plant Science, 2019Over 160 distinct RNA modifications are known and collectively termed the epitranscriptome. Some of these modifications have been discovered in mRNA, uncovering a new layer of gene regulation. Transcriptome-wide mapping of epitranscriptomic codes and the discovery of their writers, erasers, and readers that dynamically install, remove, and interpret ...
Chui E. Wong +3 more
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2011
Twenty years after the seminal observation of Wolff et al. that injection of naked RNA and DNA vectors results in protein expression in vivo, messenger RNA (mRNA) vaccines have found entry into clinical development. Through improved vector design, formulation, and delivery, mRNA, initially perceived as unstable and difficult to manipulate, has been ...
Jochen Probst +5 more
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Twenty years after the seminal observation of Wolff et al. that injection of naked RNA and DNA vectors results in protein expression in vivo, messenger RNA (mRNA) vaccines have found entry into clinical development. Through improved vector design, formulation, and delivery, mRNA, initially perceived as unstable and difficult to manipulate, has been ...
Jochen Probst +5 more
openaire +2 more sources