Results 91 to 100 of about 2,133,969 (419)

Comparative RNA editing in autistic and neurotypical cerebella [PDF]

open access: yes, 2012
Adenosine-to-inosine (A-to-I) RNA editing is a neurodevelopmentally regulated epigenetic modification shown to modulate complex behavior in animals.
Brown, Emery N.   +11 more
core   +1 more source

ADAR1-mediated RNA editing is a novel oncogenic process in thyroid cancer and regulates miR-200 activity

open access: yesOncogene, 2020
Adenosine deaminases acting on RNA (ADARs) convert adenosine to inosine in double-stranded RNA. A-to-I editing of RNA is a widespread posttranscriptional process that has recently emerged as an important mechanism in cancer biology. A-to-I editing levels
Julia Ramírez-Moya   +3 more
semanticscholar   +1 more source

Surfaceome: a new era in the discovery of immune evasion mechanisms of circulating tumor cells

open access: yesMolecular Oncology, EarlyView.
In the era of immunotherapies, many patients either do not respond or eventually develop resistance. We propose to pave the way for proteomic analysis of surface‐expressed proteins called surfaceome, of circulating tumor cells. This approach seeks to identify immune evasion mechanisms and discover potential therapeutic targets. Circulating tumor cells (
Doryan Masmoudi   +3 more
wiley   +1 more source

N1-Methylpseudouridine and pseudouridine modifications modulate mRNA decoding during translation

open access: yesNature Communications
The ribosome utilizes hydrogen bonding between mRNA codons and aminoacyl-tRNAs to ensure rapid and accurate protein production. Chemical modification of mRNA nucleobases can adjust the strength and pattern of this hydrogen bonding to alter protein ...
Jeremy Monroe   +9 more
doaj   +1 more source

RNA editing affects cis‐regulatory elements and predicts adverse cancer survival

open access: yesCancer Medicine, 2021
Background RNA editing exerts critical impacts on numerous biological processes and thus are implicated in crucial human phenotypes, including tumorigenesis and prognosis.
Yuan‐Ming Wu, Yan Guo, Hui Yu, Tao Guo
doaj   +1 more source

Template-based eukaryotic genome editing directed by SviCas3 [PDF]

open access: yesarXiv, 2023
RNA-guided gene editing based on the CRISPR-Cas system is currently the most effective genome editing technique. Here, we report that the SviCas3 from the subtype I-B-Svi Cas system in Streptomyces virginiae IBL14 is an RNA-guided and DNA-guided DNA endonuclease suitable for the HDR-directed gene and/or base editing of eukaryotic cell genomes.
arxiv  

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha   +6 more
wiley   +1 more source

RNA editing enzymes: structure, biological functions and applications

open access: yesCell & Bioscience
With the advancement of sequencing technologies and bioinformatics, over than 170 different RNA modifications have been identified. However, only a few of these modifications can lead to base pair changes, which are called RNA editing.
Dejiu Zhang   +4 more
doaj   +1 more source

Evolutionary origins of apoB mRNA editing: Catalysis by a cytidine deaminase that has acquired a novel RNA-binding motif at its active site [PDF]

open access: yes, 1995
The site-specific C to U editing of apolipoprotein B100 (apoB100) mRNA requires a 27 kDa protein (p27) with homology to cytidine deaminase. Here, we show that p27 is a zinc-containing deaminase, which operates catalytically like the E.
Bhattacharya, Shoumo   +5 more
core   +1 more source

The Evolution of Chloroplast RNA Editing [PDF]

open access: yesMolecular Biology and Evolution, 2006
RNA editing alters the nucleotide sequence of an RNA molecule so that it deviates from the sequence of its DNA template. Different RNA-editing systems are found in the major eukaryotic lineages, and these systems are thought to have evolved independently.
Uwe G. Maier   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy