Results 1 to 10 of about 258,223 (150)
Quantitative analysis of tRNA abundance and modifications by nanopore RNA sequencing
Transfer RNAs (tRNAs) play a central role in protein translation. Studying them has been difficult in part because a simple method to simultaneously quantify their abundance and chemical modifications is lacking.
M. Lucas +8 more
semanticscholar +1 more source
The tRNA identity landscape for aminoacylation and beyond
tRNAs are key partners in ribosome-dependent protein synthesis. This process is highly dependent on the fidelity of tRNA aminoacylation by aminoacyl-tRNA synthetases and relies primarily on sets of identities within tRNA molecules composed of ...
R. Giegé, G. Eriani
semanticscholar +1 more source
METTL1-mediated m7G modification of Arg-TCT tRNA drives oncogenic transformation.
The emerging "epitranscriptomics" field is providing insights into the biological and pathological roles of different RNA modifications. The RNA methyltransferase METTL1 catalyzes N7-methylguanosine (m7G) modification of tRNAs.
Esteban A. Orellana +20 more
semanticscholar +1 more source
Summary Measurements of cellular tRNA abundance are hampered by pervasive blocks to cDNA synthesis at modified nucleosides and the extensive similarity among tRNA genes.
Andrew Behrens +2 more
semanticscholar +1 more source
Small regulatory RNAs: from bench to bedside – a keystone symposia meeting report
The Keystone Symposium ‘Small Regulatory RNAs: From Bench to Bedside’ was held in Santa Fe, New Mexico from May 1–4, 2022. The symposium was organized by Frank J. Slack, Jörg Vogel, Ivan Martinez and Karyn Schmidt, and brought together scientists working
Soo Mi Lee +3 more
doaj +1 more source
Mis-regulated epigenetic modifications in RNAs are associated with human cancers. The transfer RNAs (tRNAs) are the most heavily modified RNA species in cells, however, little is known about the functions of tRNA modifications in cancers.
Jieyi Ma +12 more
semanticscholar +1 more source
Cancer cells selectively promote translation of specific oncogenic transcripts to facilitate cancer survival and progression, but the underlying mechanisms are poorly understood.
Z. Dai +14 more
semanticscholar +1 more source
Breaking the genetic code – a new revolutionary stage in the development of molecular biology: 1968 Nobel Prize laureates M. W. Nirenberg, H. G. Khorana, R. W. Holley [PDF]
This review presents the life stories of M. Nirenberg, H. Khorana, and R. Holley, winners of the 1968 Nobel Prize in Physiology or Medicine, the history of the discoveries made by these scientists, and the methodological approaches used in their works ...
O. P. Matyshevska +2 more
doaj +1 more source
Novel layers of RNA polymerase III control affecting tRNA gene transcription in eukaryotes [PDF]
RNA polymerase III (Pol III) transcribes a limited set of short genes in eukaryotes producing abundant small RNAs, mostly tRNA. The originally defined yeast Pol III transcriptome appears to be expanding owing to the application of new methods.
Ewa Leśniewska, Magdalena Boguta
doaj +1 more source
METTL1 promotes hepatocarcinogenesis via m7G tRNA modification‐dependent translation control
Background N7‐methylguanosine (m7G) modification is one of the most common transfer RNA (tRNA) modifications in humans. The precise function and molecular mechanism of m7G tRNA modification in hepatocellular carcinoma (HCC) remain poorly understood ...
Zhi-hang Chen +14 more
semanticscholar +1 more source

