Emerging roles of RNA modification: m6A and U-tail

M Lee, B Kim, VN Kim - Cell, 2014 - cell.com
Although more than 100 types of RNA modification have been described thus far, most of
them were thought to be rare in mRNAs and in regulatory noncoding RNAs. Recent …

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 …

[HTML][HTML] Uridylation by TUT4 and TUT7 marks mRNA for degradation

J Lim, M Ha, H Chang, SC Kwon, DK Simanshu… - Cell, 2014 - cell.com
Uridylation occurs pervasively on mRNAs, yet its mechanism and significance remain
unknown. By applying TAIL-seq, we identify TUT4 and TUT7 (TUT4/7), also known as …

Mammalian DIS3L2 exoribonuclease targets the uridylated precursors of let-7 miRNAs

D Ustianenko, D Hrossova, D Potesil, K Chalupnikova… - Rna, 2013 - rnajournal.cshlp.org
The mechanisms of gene expression regulation by miRNAs have been extensively studied.
However, the regulation of miRNA function and decay has long remained enigmatic. Only …

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 …

TUT‐DIS3L2 is a mammalian surveillance pathway for aberrant structured non‐coding RNAs

D Ustianenko, J Pasulka, Z Feketova, L Bednarik… - The EMBO …, 2016 - embopress.org
Uridylation of various cellular RNA species at the 3′ end has been generally linked to RNA
degradation. In mammals, uridylated pre‐let‐7 miRNAs and mRNAs are targeted by the 3 …

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 …

Proteins involved in the degradation of cytoplasmic mRNA in the major eukaryotic model systems

A Siwaszek, M Ukleja, A Dziembowski - RNA biology, 2014 - Taylor & Francis
The process of mRNA decay and surveillance is considered to be one of the main
posttranscriptional gene expression regulation platforms in eukaryotes. The degradation of …

Lsm proteins and Hfq: Life at the 3′ end

CJ Wilusz, J Wilusz - RNA biology, 2013 - Taylor & Francis
The bacterial Hfq protein is a versatile modulator of RNA function and is particularly
important for regulation mediated by small non-coding RNAs. Hfq is a bacterial Sm protein …