New Insights into the Biological Role of Mammalian ADARs; the RNA Editing Proteins [PDF]
The ADAR proteins deaminate adenosine to inosine in double-stranded RNA which is one of the most abundant modifications present in mammalian RNA.
Niamh Mannion +4 more
doaj +4 more sources
A loss-of-function human ADAR variant activates innate immune response and promotes bowel inflammation [PDF]
Inflammatory bowel disease (IBD) arises from genetic-environmental interactions. Adenosine deaminases acting on RNA 1 (ADAR), an RNA-editing enzyme converting adenosine (A) to inosine (I), is essential for tissue homeostasis.
Pengfei Xu +11 more
doaj +2 more sources
Editome profiling and cross-cohort validation reveal A-to-I RNA editing dysregulation in the hippocampus and prefrontal cortex of sepsis patients [PDF]
IntroductionSepsis is a severe systemic inflammatory response to infection, potentially resulting in serious neurological complications. Adenosine-to-inosine (A-to-I) RNA editing is a critical epitranscriptomic process, yet its clinical involvement in ...
Jie Shen +7 more
doaj +2 more sources
Zinc Finger RNA-Binding Protein Zn72D Regulates ADAR-Mediated RNA Editing in Neurons
Summary: Adenosine-to-inosine RNA editing, catalyzed by adenosine deaminase acting on RNA (ADAR) enzymes, alters RNA sequences from those encoded by DNA. These editing events are dynamically regulated, but few trans regulators of ADARs are known in vivo.
Anne L Sapiro, Amruta Bhate, Qin Li
exaly +3 more sources
Adar contributes to genome integrity by regulating R-loop homeostasis in Drosophila [PDF]
Background Adenosine deaminase acting on RNA (Adar) is a critical enzyme involved in post-transcriptional epigenetic regulation through adenosine-to-inosine (A-to-I) RNA editing.
Xuedi Zhang +8 more
doaj +2 more sources
Abundant A-to-I RNA editing in spermatocytes may suppress transposons to compensate for piRNA downregulation in male germlines [PDF]
The germline genome serves as a crucial battleground for transposon expansion, as transposons can increase their copy numbers in offspring when activated within germ cells.
Yuange Duan, Qiuhua Xie, Ling Ma, Qi Cao
doaj +2 more sources
Dysregulation of SIRT1, polyamines and miRNA editing in cancer and aging [PDF]
Interest in RNA editing has emerged in molecular medicine due to its widespread dysregulation and therapeutic potential. Its regulatory mechanisms in governing non-coding RNAs, especially microRNAs (miRNAs) remain largely unresolved. Emerging evidence in
Miora Bruna Marielle Ramamonjiharisoa +1 more
doaj +2 more sources
Global Transcriptome Analysis of RNA Abundance Regulation by ADAR in Lung Adenocarcinoma
Despite tremendous advances in targeted therapies against lung adenocarcinoma, the majority of patients do not benefit from personalized treatments. A deeper understanding of potential therapeutic targets is crucial to increase the survival of patients ...
Bin Chen, Dvir Aran, Idit Kosti
exaly +3 more sources
Knockdown of RNA editing proteins reshapes the HepaRG transcriptome and pharmacogene expression [PDF]
The RNA-editing proteins ADAR and ADARB1 regulate gene expression through both editing-dependent and editing-independent mechanisms. RNA-Seq analysis of HepaRG cells after knocking down (KD) either protein caused widespread transcriptomic changes ...
Joseph M Collins +3 more
doaj +2 more sources
Unbiased Identification of trans Regulators of ADAR and A-to-I RNA Editing
Summary: Adenosine-to-inosine RNA editing is catalyzed by adenosine deaminase acting on RNA (ADAR) enzymes that deaminate adenosine to inosine. Although many RNA editing sites are known, few trans regulators have been identified.
Anne L Sapiro, Qin Li, James J Moresco
exaly +3 more sources

