[HTML][HTML] Cytoplasmic RNA decay pathways-Enzymes and mechanisms

A Łabno, R Tomecki, A Dziembowski - Biochimica et Biophysica Acta (BBA) …, 2016 - Elsevier
RNA decay plays a crucial role in post-transcriptional regulation of gene expression. Work
conducted over the last decades has defined the major mRNA decay pathways, as well as …

Birth and death of histone mRNAs

WF Marzluff, KP Koreski - Trends in Genetics, 2017 - cell.com
In metazoans, histone mRNAs are not polyadenylated but end in a conserved stem-loop.
Stem-loop binding protein (SLBP) binds to the stem-loop and is required for all steps in …

A tale of non-canonical tails: gene regulation by post-transcriptional RNA tailing

S Yu, VN Kim - Nature Reviews Molecular Cell Biology, 2020 - nature.com
RNA tailing, or the addition of non-templated nucleotides to the 3′ end of RNA, is the most
frequent and conserved type of RNA modification. The addition of tails and their composition …

Measuring the tail: Methods for poly (A) tail profiling

A Brouze, PS Krawczyk… - Wiley Interdisciplinary …, 2023 - Wiley Online Library
Abstract The 3′‐end poly (A) tail is an important and potent feature of most mRNA
molecules that affects mRNA fate and translation efficiency. Polyadenylation is a …

A mechanism for microRNA arm switching regulated by uridylation

H Kim, J Kim, S Yu, YY Lee, J Park, RJ Choi, SJ Yoon… - Molecular cell, 2020 - cell.com
Strand selection is a critical step in microRNA (miRNA) biogenesis. Although the dominant
strand may change depending on cellular contexts, the molecular mechanism and …

UPFront and center in RNA decay: UPF1 in nonsense-mediated mRNA decay and beyond

YK Kim, LE Maquat - Rna, 2019 - rnajournal.cshlp.org
Nonsense-mediated mRNA decay (NMD), which is arguably the best-characterized
translation-dependent regulatory pathway in mammals, selectively degrades mRNAs as a …

Terminal uridylyltransferases execute programmed clearance of maternal transcriptome in vertebrate embryos

H Chang, J Yeo, J Kim, H Kim, J Lim, M Lee, HH Kim… - Molecular Cell, 2018 - cell.com
During the maternal-to-zygotic transition (MZT), maternal RNAs are actively degraded and
replaced by newly synthesized zygotic transcripts in a highly coordinated manner. However …

Histone supply: Multitiered regulation ensures chromatin dynamics throughout the cell cycle

S Mendiratta, A Gatto, G Almouzni - Journal of Cell Biology, 2019 - rupress.org
As the building blocks of chromatin, histones are central to establish and maintain particular
chromatin states associated with given cell fates. Importantly, histones exist as distinct …

TENT2, TUT4, and TUT7 selectively regulate miRNA sequence and abundance

A Yang, X Bofill-De Ros, R Stanton, TJ Shao… - Nature …, 2022 - nature.com
TENTs generate miRNA isoforms by 3'tailing. However, little is known about how tailing
regulates miRNA function. Here, we generate isogenic HEK293T cell lines in which TENT2 …

RNA uridylation: a key posttranscriptional modification shaping the coding and noncoding transcriptome

C De Almeida, H Scheer, H Zuber… - Wiley Interdisciplinary …, 2018 - Wiley Online Library
RNA uridylation is a potent and widespread posttranscriptional regulator of gene
expression. RNA uridylation has been detected in a range of eukaryotes including …