The competitive landscape of the dsRNA world

KA Cottrell, RJ Andrews, BL Bass - Molecular Cell, 2024 - cell.com
The ability to sense and respond to infection is essential for life. Viral infection produces
double-stranded RNAs (dsRNAs) that are sensed by proteins that recognize the structure of …

In search of critical dsRNA targets of ADAR1

EY Levanon, R Cohen-Fultheim, E Eisenberg - Trends in Genetics, 2023 - cell.com
Recent studies have underscored the pivotal role of adenosine-to-inosine RNA editing,
catalyzed by ADAR1, in suppressing innate immune interferon responses triggered by …

Inverted Alu repeats: friends or foes in the human transcriptome

K Lee, J Ku, D Ku, Y Kim - Experimental & Molecular Medicine, 2024 - nature.com
Alu elements are highly abundant primate-specific short interspersed nuclear elements that
account for~ 10% of the human genome. Due to their preferential location in gene-rich …

Navigating the landscape of epitranscriptomics and host immunity

E Huang, C Frydman, X Xiao - Genome Research, 2024 - genome.cshlp.org
RNA modifications, also termed epitranscriptomic marks, encompass chemical alterations to
individual nucleotides, including processes such as methylation and editing. These marks …

ADAR1: from basic mechanisms to inhibitors

J Rehwinkel, P Mehdipour - Trends in Cell Biology, 2024 - cell.com
Adenosine deaminase acting on RNA 1 (ADAR1) converts adenosine to inosine in double-
stranded RNA (dsRNA) molecules, a process known as A-to-I editing. ADAR1 deficiency in …

Microglia as integrators of brain-associated molecular patterns

CC Escoubas, AV Molofsky - Trends in Immunology, 2024 - cell.com
Microglia are brain-resident macrophages that play key roles in brain development and
experience dependent plasticity. In this review we discuss recent findings regarding the …

[HTML][HTML] The Sixth Sense: Self-nucleic acid sensing in the brain

TJ Dorrity, H Shin, JA Gertie, H Chung - Advances in immunology, 2024 - ncbi.nlm.nih.gov
Our innate immune system uses pattern recognition receptors (PRRs) as a first line of
defense to detect microbial ligands and initiate an immune response. Viral nucleic acids are …

Type-I-interferon-responsive microglia shape cortical development and behavior

CC Escoubas, LC Dorman, PT Nguyen… - Cell, 2024 - cell.com
Microglia are brain-resident macrophages that shape neural circuit development and are
implicated in neurodevelopmental diseases. Multiple microglial transcriptional states have …

In sickness and in health—Type I interferon and the brain

W Cao - Frontiers in Aging Neuroscience, 2024 - frontiersin.org
Type I interferons (IFN-I) represent a group of pleiotropic cytokines renowned for their
antiviral activity and immune regulatory functions. A multitude of studies have unveiled a …

RNA editing and immune control: from mechanism to therapy

SB Hu, JB Li - Current Opinion in Genetics & Development, 2024 - Elsevier
Adenosine-to-inosine RNA editing, catalyzed by the enzymes ADAR1 and ADAR2, stands
as a pervasive RNA modification. A primary function of ADAR1-mediated RNA editing lies in …