The life and times of a tRNA

EM Phizicky, AK Hopper - RNA, 2023 - rnajournal.cshlp.org
The study of eukaryotic tRNA processing has given rise to an explosion of new information
and insights in the last several years. We now have unprecedented knowledge of each step …

Transfer RNAs: diversity in form and function

MD Berg, CJ Brandl - RNA biology, 2021 - Taylor & Francis
As the adaptor that decodes mRNA sequence into protein, the basic aspects of tRNA
structure and function are central to all studies of biology. Yet the complexities of their …

tRNA-derived fragments: A new class of non-coding RNA with key roles in nervous system function and dysfunction

SG Fagan, M Helm, JHM Prehn - Progress in neurobiology, 2021 - Elsevier
Abstract tRNA-derived small RNAs (tsRNA) are a recently identified family of non-coding
RNA that have been associated with a variety of cellular functions including the regulation of …

Pathways to disease from natural variations in human cytoplasmic tRNAs

JT Lant, MD Berg, IU Heinemann, CJ Brandl… - Journal of Biological …, 2019 - ASBMB
Perfectly accurate translation of mRNA into protein is not a prerequisite for life. Resulting
from errors in protein synthesis, mistranslation occurs in all cells, including human cells. The …

Revisiting tRNA chaperones: New players in an ancient game

J Porat, U Kothe, MA Bayfield - Rna, 2021 - rnajournal.cshlp.org
tRNAs undergo an extensive maturation process including posttranscriptional modifications
that influence secondary and tertiary interactions. Precursor and mature tRNAs lacking key …

Hypomodified tRNA in evolutionarily distant yeasts can trigger rapid tRNA decay to activate the general amino acid control response, but with different consequences

T De Zoysa, EM Phizicky - PLoS genetics, 2020 - journals.plos.org
All tRNAs are extensively modified, and modification deficiency often results in growth
defects in the budding yeast Saccharomyces cerevisiae and neurological or other disorders …

Comprehensive sequence-to-function mapping of cofactor-dependent RNA catalysis in the glmS ribozyme

JOL Andreasson, A Savinov, SM Block… - Nature …, 2020 - nature.com
Massively parallel, quantitative measurements of biomolecular activity across sequence
space can greatly expand our understanding of RNA sequence-function relationships. We …

Conditional accumulation of toxic tRNAs to cause amino acid misincorporation

SM Zimmerman, Y Kon, AC Hauke… - Nucleic Acids …, 2018 - academic.oup.com
To develop a system for conditional amino acid misincorporation, we engineered tRNAs in
the yeast Saccharomyces cerevisiae to be substrates of the rapid tRNA decay (RTD) …

tRNA Modifications and Dysregulation: Implications for Brain Diseases

X Lv, R Zhang, S Li, X Jin - Brain Sciences, 2024 - mdpi.com
Transfer RNAs (tRNAs) are well-known for their essential function in protein synthesis.
Recent research has revealed a diverse range of chemical modifications that tRNAs …

Building a tRNA thermometer to estimate microbial adaptation to temperature

E Cimen, SE Jensen, ES Buckler - Nucleic Acids Research, 2020 - academic.oup.com
Because ambient temperature affects biochemical reactions, organisms living in extreme
temperature conditions adapt protein composition and structure to maintain biochemical …