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70,056 Results Found

  • Feature Paper
  • Review
  • Open Access
12 Citations
6,087 Views
18 Pages

15 December 2021

Complex RNA–RNA interactions are increasingly known to play key roles in numerous biological processes from gene expression control to ribonucleoprotein granule formation. By contrast, the nature of these interactions and characteristics of the...

  • Review
  • Open Access
15 Citations
14,820 Views
12 Pages

14 August 2019

RNA viruses represent a large and important group of pathogens that infect a broad range of hosts. Segmented RNA viruses are a subclass of this group that encode their genomes in two or more molecules and package all of their RNA segments in a single...

  • Review
  • Open Access
63 Citations
11,650 Views
19 Pages

RNA Granules: A View from the RNA Perspective

  • Siran Tian,
  • Harrison A. Curnutte and
  • Tatjana Trcek

RNA granules are ubiquitous. Composed of RNA-binding proteins and RNAs, they provide functional compartmentalization within cells. They are inextricably linked with RNA biology and as such are often referred to as the hubs for post-transcriptional re...

  • Review
  • Open Access
74 Citations
12,524 Views
26 Pages

From Antisense RNA to RNA Modification: Therapeutic Potential of RNA-Based Technologies

  • Hironori Adachi,
  • Martin Hengesbach,
  • Yi-Tao Yu and
  • Pedro Morais

Therapeutic oligonucleotides interact with a target RNA via Watson-Crick complementarity, affecting RNA-processing reactions such as mRNA degradation, pre-mRNA splicing, or mRNA translation. Since they were proposed decades ago, several have been app...

  • Article
  • Open Access
2 Citations
2,811 Views
14 Pages

Dysregulation of mRNA processing results in diseases such as cancer. Although RNA editing technologies attract attention as gene therapy for repairing aberrant mRNA, substantial sequence defects arising from mis-splicing cannot be corrected by existi...

  • Review
  • Open Access
2 Citations
4,132 Views
26 Pages

RNA Metabolism and the Role of Small RNAs in Regulating Multiple Aspects of RNA Metabolism

  • Pranav Dawar,
  • Indra Adhikari,
  • Swarupa Nanda Mandal and
  • Bhumika Jayee

24 December 2024

RNA metabolism is focused on RNA molecules and encompasses all the crucial processes an RNA molecule may or will undergo throughout its life cycle. It is an essential cellular process that allows all cells to function effectively. The transcriptomic...

  • Article
  • Open Access
4,350 Views
16 Pages

RNA–Protein Interactions Prevent Long RNA Duplex Formation: Implications for the Design of RNA-Based Therapeutics

  • Eckart Bindewald,
  • Lisheng Dai,
  • Wojciech K. Kasprzak,
  • Taejin Kim,
  • Shuo Gu and
  • Bruce A. Shapiro

15 December 2018

Cells frequently simultaneously express RNAs and cognate antisense transcripts without necessarily leading to the formation of RNA duplexes. Here, we present a novel transcriptome-wide experimental approach to ascertain the presence of accessible dou...

  • Article
  • Open Access
7 Citations
3,496 Views
13 Pages

RNA sequencing (RNA-Seq) is a powerful technique and is increasingly being used in clinical research and drug development. Currently, several RNA-Seq methods have been developed. However, the relative advantage of each method for degraded RNA and low...

  • Review
  • Open Access
40 Citations
7,690 Views
25 Pages

Functional Interplay between RNA Viruses and Non-Coding RNA in Mammals

  • Nkerorema Djodji Damas,
  • Nicolas Fossat and
  • Troels K. H. Scheel

Exploring virus–host interactions is key to understand mechanisms regulating the viral replicative cycle and any pathological outcomes associated with infection. Whereas interactions at the protein level are well explored, RNA interactions are...

  • Article
  • Open Access
35 Citations
11,583 Views
17 Pages

RNA Interference in Mammalia Cells by RNA-3’-PNA Chimeras

  • Nicoletta Potenza,
  • Loredana Moggio,
  • Giovanna Milano,
  • Vincenzo Salvatore,
  • Benedetto Di Blasio,
  • Aniello Russo and
  • Anna Messere

12 March 2008

The discovery of siRNAs as the mediators of RNA interference has led to an increasing interest in their therapeutic applications. Chemical modifications are introduced into siRNAs to optimize the potency, the stability and the pharmacokinetic propert...

  • Review
  • Open Access
8 Citations
3,356 Views
11 Pages

RNA Helicase A Regulates the Replication of RNA Viruses

  • Rui-Zhu Shi,
  • Yuan-Qing Pan and
  • Li Xing

25 February 2021

The RNA helicase A (RHA) is a member of DExH-box helicases and characterized by two double-stranded RNA binding domains at the N-terminus. RHA unwinds double-stranded RNA in vitro and is involved in RNA metabolisms in the cell. RHA is also hijacked b...

  • Article
  • Open Access
2 Citations
6,374 Views
10 Pages

21 October 2022

RNAs not only offer valuable information regarding our bodies but also regulate cellular functions, allowing for their specific manipulations to be extensively explored for many different biological and clinical applications. In particular, rather th...

  • Review
  • Open Access
265 Citations
15,703 Views
15 Pages

10 May 2018

Deep analysis of next-generation sequencing data unveils numerous small non-coding RNAs with distinct functions. Recently, fragments derived from tRNA, named as tRNA-derived small RNA (tsRNA), have attracted broad attention. There are mainly two type...

  • Review
  • Open Access
10 Citations
4,332 Views
14 Pages

23 June 2022

Genetic regulation of organisms involves complicated RNA–RNA interactions (RRIs) among messenger RNA (mRNA), microRNA (miRNA), and long non-coding RNA (lncRNA). Detecting RRIs is beneficial for discovering biological mechanisms as well as desig...

  • Review
  • Open Access
75 Citations
6,923 Views
18 Pages

Osteoporosis is a major concern worldwide and can be attributed to an imbalance between osteoblastic bone formation and osteoclastic bone resorption due to the natural aging process. Heritable factors account for 60–80% of optimal bone minerali...

  • Article
  • Open Access
28 Citations
5,663 Views
11 Pages

WebCircRNA: Classifying the Circular RNA Potential of Coding and Noncoding RNA

  • Xiaoyong Pan,
  • Kai Xiong,
  • Christian Anthon,
  • Poul Hyttel,
  • Kristine K. Freude,
  • Lars Juhl Jensen and
  • Jan Gorodkin

6 November 2018

Circular RNAs (circRNAs) are increasingly recognized to play crucial roles in post-transcriptional gene regulation including functioning as microRNA (miRNA) sponges or as wide-spread regulators, for example in stem cell differentiation. It is therefo...

  • Review
  • Open Access
19 Citations
9,134 Views
15 Pages

15 February 2021

RNA–protein interactions frame post-transcriptional regulatory networks and modulate transcription and epigenetics. While the technological advances in RNA sequencing have significantly expanded the repertoire of RNAs, recently developed biochemical...

  • Article
  • Open Access
9 Citations
7,282 Views
13 Pages

28 January 2015

B2 RNA is a mouse non-coding RNA that binds directly to RNA polymerase II (Pol II) and represses transcription by disrupting critical interactions between the polymerase and promoter DNA. How the structural regions within B2 RNA work together to medi...

  • Feature Paper
  • Review
  • Open Access
56 Citations
15,325 Views
21 Pages

The nuclear RNA exosome is an essential and versatile machinery that regulates maturation and degradation of a huge plethora of RNA species. The past two decades have witnessed remarkable progress in understanding the whole picture of its RNA substra...

  • Review
  • Open Access
1 Citations
2,229 Views
28 Pages

Roles of RNA Structures in the Genome Translation of (+) Sense RNA Viruses

  • Guangming Lu,
  • Bethel G. Beyene,
  • Joshua Miguele Camacho and
  • Deepak Koirala

22 October 2025

Positive (+) sense RNA viruses include many important pathogens that exploit noncanonical translation mechanisms to express their genomes within the host cells. Unlike DNA or negative (−) sense RNA viruses, (+) sense RNA viruses can directly fu...

  • Article
  • Open Access
1 Citations
3,454 Views
19 Pages

14 February 2023

How functional peptides may have arisen is a significant problem for the scenario of the RNA world. An attractive idea, the direct RNA template (DRT) hypothesis, proposes that RNA molecules can bind amino acids specifically and promote the synthesis...

  • Review
  • Open Access
10 Citations
3,560 Views
7 Pages

5 October 2020

Viral RNA genomes change shape as virus particles disassemble, form replication complexes, attach to ribosomes for translation, evade host defense mechanisms, and assemble new virus particles. These structurally dynamic RNA shapeshifters present a ch...

  • Review
  • Open Access
122 Citations
14,909 Views
17 Pages

Flaviviral Replication Complex: Coordination between RNA Synthesis and 5’-RNA Capping

  • Valerie J. Klema,
  • Radhakrishnan Padmanabhan and
  • Kyung H. Choi

13 August 2015

Genome replication in flavivirus requires (—) strand RNA synthesis, (+) strand RNA synthesis, and 5’-RNA capping and methylation. To carry out viral genome replication, flavivirus assembles a replication complex, consisting of both viral and host pro...

  • Review
  • Open Access
52 Citations
7,035 Views
25 Pages

RNA Modifications and RNA Metabolism in Neurological Disease Pathogenesis

  • Biswanath Chatterjee,
  • Che-Kun James Shen and
  • Pritha Majumder

1 November 2021

The intrinsic cellular heterogeneity and molecular complexity of the mammalian nervous system relies substantially on the dynamic nature and spatiotemporal patterning of gene expression. These features of gene expression are achieved in part through...

  • Review
  • Open Access
3 Citations
4,007 Views
22 Pages

Viral RNA Interactome: The Ultimate Researcher’s Guide to RNA–Protein Interactions

  • Wesley A. Hanson,
  • Gabriel A. Romero Agosto and
  • Silvi Rouskin

30 October 2024

RNA molecules in the cell are bound by a multitude of RNA-binding proteins (RBPs) with a variety of regulatory consequences. Often, interactions with these RNA-binding proteins are facilitated by the complex secondary and tertiary structures of RNA m...

  • Review
  • Open Access
22 Citations
5,394 Views
25 Pages

The Role of the RNA-RNA Interactome in the Hepatitis C Virus Life Cycle

  • Cristina Romero-López and
  • Alfredo Berzal-Herranz

21 February 2020

RNA virus genomes are multifunctional entities endowed with conserved structural elements that control translation, replication and encapsidation, among other processes. The preservation of these structural RNA elements constraints the genomic sequen...

  • Feature Paper
  • Article
  • Open Access
4 Citations
4,399 Views
12 Pages

Investigation of RNA Editing Sites within Bound Regions of RNA-Binding Proteins

  • Tyler Weirick,
  • Giuseppe Militello,
  • Mohammed Rabiul Hosen,
  • David John,
  • Joseph B. Moore and
  • Shizuka Uchida

29 November 2019

Studies in epitranscriptomics indicate that RNA is modified by a variety of enzymes. Among these RNA modifications, adenosine to inosine (A-to-I) RNA editing occurs frequently in the mammalian transcriptome. These RNA editing sites can be detected di...

  • Article
  • Open Access
4 Citations
2,403 Views
15 Pages

Small RNA Sequencing Analysis of STZ-Injured Pancreas Reveals Novel MicroRNA and Transfer RNA-Derived RNA with Biomarker Potential for Diabetes Mellitus

  • Fangfang Mo,
  • Bohan Lv,
  • Dandan Zhao,
  • Ziye Xi,
  • Yining Qian,
  • Dongyu Ge,
  • Nan Yang,
  • Dongwei Zhang,
  • Guangjian Jiang and
  • Sihua Gao

MicroRNAs (miRNAs) and transfer RNA-derived small RNAs (tsRNAs) play critical roles in the regulation of different biological processes, but their underlying mechanisms in diabetes mellitus (DM) are still largely unknown. This study aimed to gain a b...

  • Review
  • Open Access
1 Citations
2,932 Views
22 Pages

The Plethora of RNA–Protein Interactions Model a Basis for RNA Therapies

  • Stephen J. Dansereau,
  • Hua Cui,
  • Ricky P. Dartawan and
  • Jia Sheng

2 January 2025

The notion of RNA-based therapeutics has gained wide attractions in both academic and commercial institutions. RNA is a polymer of nucleic acids that has been proven to be impressively versatile, dating to its hypothesized RNA World origins, evidence...

  • Feature Paper
  • Article
  • Open Access
24 Citations
6,320 Views
15 Pages

29 June 2017

Rotavirus (RV), a member of the Reoviridae family, causes infection in children and infants, with high morbidity and mortality. To be viable, the virus particle must package a set of eleven RNA segments. In order to understand the packaging mechanism...

  • Article
  • Open Access
35 Citations
6,257 Views
17 Pages

24 August 2021

Recent studies about the transcriptome-wide presence of RNA modifications have revealed their importance in many cellular functions. Nevertheless, information about RNA modifications in viral RNA is scarce, especially for negative-strand RNA viruses....

  • Review
  • Open Access
24 Citations
8,624 Views
29 Pages

22 January 2020

Spatiotemporal translational regulation plays a key role in determining cell fate and function. Specifically, in neurons, local translation in dendrites is essential for synaptic plasticity and long-term memory formation. To achieve local translation...

  • Article
  • Open Access
900 Views
18 Pages

19 November 2025

The continuous emergence of SARS-CoV-2 variants with enhanced transmissibility and immune escape capability underscores the urgent need for mutation-independent anti-viral strategies. SARS-CoV-2 non-structural protein 12 (NSP12), which encodes the RN...

  • Article
  • Open Access
9 Citations
5,500 Views
12 Pages

30 October 2017

A bimolecular ribozyme consisting of a core ribozyme (ΔP5 RNA) and an activator module (P5abc RNA) has been used as a platform to design assembled RNA nanostructures. The tight and specific assembly between the P5abc and ΔP5 modules depends on two se...

  • Article
  • Open Access
6 Citations
4,824 Views
10 Pages

CLASH Analyst: A Web Server to Identify In Vivo RNA–RNA Interactions from CLASH Data

  • Wei-Sheng Wu,
  • Jordan S. Brown,
  • Pin-Hao Chen,
  • Sheng-Cian Shiue,
  • Dong-En Lee and
  • Heng-Chi Lee

Non-coding RNAs, such as miRNAs and piRNAs, play critical roles in gene regulation through base-pairing interactions with their target molecules. The recent development of the crosslinking, ligation, and sequencing of hybrids (CLASH) method has allow...

  • Feature Paper
  • Review
  • Open Access
21 Citations
7,204 Views
20 Pages

20 June 2021

The current SARS-CoV-2 pandemic underscores the importance of understanding the evolution of RNA genomes. While RNA is subject to the formation of similar lesions as DNA, the evolutionary and physiological impacts RNA lesions have on viral genomes ar...

  • Review
  • Open Access
59 Citations
11,264 Views
23 Pages

6 August 2015

RNA viruses typically encode their own RNA-dependent RNA polymerase (RdRP) to ensure genome replication within the infected cells. RdRP function is critical not only for the virus life cycle but also for its adaptive potential. The combination of low...

  • Review
  • Open Access
17 Citations
10,842 Views
18 Pages

RNA Proximity Labeling: A New Detection Tool for RNA–Protein Interactions

  • Ronja Weissinger,
  • Lisa Heinold,
  • Saira Akram,
  • Ralf-Peter Jansen and
  • Orit Hermesh

14 April 2021

Multiple cellular functions are controlled by the interaction of RNAs and proteins. Together with the RNAs they control, RNA interacting proteins form RNA protein complexes, which are considered to serve as the true regulatory units for post-transcri...

  • Article
  • Open Access
1 Citations
4,031 Views
27 Pages

Structural and Functional Insight into the Mechanism of Bacillus subtilis 6S-1 RNA Release from RNA Polymerase

  • Sweetha Ganapathy,
  • Philipp G. Hoch,
  • Marcus Lechner,
  • Malte Bussiek and
  • Roland K. Hartmann

16 February 2022

Here we investigated the refolding of Bacillus subtilis 6S-1 RNA and its release from σA-RNA polymerase (σA-RNAP) in vitro using truncated and mutated 6S-1 RNA variants. Truncated 6S-1 RNAs, only consisting of the central bubble (CB) flan...

  • Article
  • Open Access
3 Citations
2,898 Views
20 Pages

28 July 2023

Whether RNA–RNA interactions of cytoplasmic RNA viruses, such as Betacoronavirus, might end in the biogenesis of putative virus-derived small RNAs as miRNA-like molecules has been controversial. Even more, whether RNA–RNA interactions of...

  • Article
  • Open Access
20 Citations
1,357 Views
6 Pages

1 August 2009

The discovery that rna interference (rnai) and its functional derivatives, small interfering rnas (sirnas) and micro-rnas (mirnas) could mediate potent and specific gene silencing has raised high hopes for cancer therapeutics. The prevalence of these...

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