The mechanism, physiological relevance and evolutionary implication of selective RNA processing and stabilization (SRPS) remain elusive. Here we report the genome-wide maps of transcriptional start sites (TSs) and post-transcriptional processed sites ...
Cheng-xi Xu+8 more
semanticscholar +1 more source
DICER-LIKE2 plays a primary role in transitive silencing of transgenes in Arabidopsis. [PDF]
Dicer-like (DCL) enzymes play a pivotal role in RNA silencing in plants, processing the long double-stranded RNA (dsRNA) that triggers silencing into the primary short interfering RNAs (siRNAs) that mediate it.
Bowman, Lewis H+8 more
core +5 more sources
Background Expanded GGGGCC hexanucleotide repeats, ranging from hundreds to thousands in number, located in the noncoding region of the chromosome 9 open reading frame 72 ( C9orf72 ) gene represent the most common genetic abnormality for familial and ...
Jun-Ichi Satoh+5 more
doaj +1 more source
Post-Transcriptional Regulation by Poly(ADP-ribosyl)ation of the RNA-Binding Proteins
Gene expression is intricately regulated at the post-transcriptional level by RNA-binding proteins (RBPs) via their interactions with pre-messenger RNA (pre-mRNA) and mRNA during development.
Yingbiao Ji, A. Tulin
semanticscholar +1 more source
RNA-based regulation: dynamics and response to perturbations of competing RNAs [PDF]
The observation that, through a titration mechanism, microRNAs (miRNAs) can act as mediators of effective interactions among their common targets (competing endogenous RNAs or ceRNAs) has brought forward the idea ('ceRNA hypothesis') that RNAs can ...
De Martino, Andrea+2 more
core +3 more sources
Polynucleotide phosphorylase: Not merely an RNase but a pivotal post-transcriptional regulator
Almost 60 years ago, Severo Ochoa was awarded the Nobel Prize in Physiology or Medicine for his discovery of the enzymatic synthesis of RNA by polynucleotide phosphorylase (PNPase).
Todd A. Cameron+2 more
semanticscholar +1 more source
Synthetic RNA modules for fine-tuning gene expression levels in yeast by modulating RNase III activity [PDF]
The design of synthetic gene networks requires an extensive genetic toolbox to control the activities and levels of protein components to achieve desired cellular functions.
Alper+62 more
core +3 more sources
Transcriptional and post-transcriptional processes regulate expression of RNA encoding the small subunit of ribulose-1, 5-biphosphate carboxylase differently in petunia and in soybean [PDF]
The effects of white light, far-red light and darkness on the in vitro transcription and RNA levels of the small subunit of ribulose-1,5-bisphosphate carboxylase (rbcS) were investigated in petunia and in soybean. In petunia plants treated with 48 hours of darkness the in vitro transcription rate of two of the rbcS subfamilies of petunia, rbcS A and ...
Deborah M. Thompson, Richard B. Meagher
openaire +3 more sources
Nanopore sequencing from Oxford Nanopore Technologies (ONT) and Pacific BioSciences (PacBio) single-molecule real-time (SMRT) long-read isoform sequencing (Iso-Seq) are revolutionizing the way transcriptomes are analyzed.
Liangzhen Zhao+5 more
doaj +1 more source
A Genome-Scale Atlas Reveals Complex Interplay of Transcription and Translation in an Archaeon
The scale of post-transcriptional regulation and the implications of its interplay with other forms of regulation in environmental acclimation are underexplored for organisms of the domain Archaea.
Alan P. R. Lorenzetti+11 more
doaj +1 more source