Results 61 to 70 of about 3,015 (181)

Emerging Role of Environmental Epitranscriptomics and RNA Modifications in Parkinson’s Disease

Journal of Parkinson’s Disease
Environmental risk factors and gene-environment interactions play a critical role in Parkinson’s disease (PD). However, the relatively large contribution of environmental risk factors in the overwhelming majority of PD cases has been widely neglected in ...
John T. Gionco, Alison I. Bernstein
doaj   +1 more source

Deciphering transcriptome complexity via long‐read sequencing

iMeta, EarlyView.
Long‐read sequencing is transforming transcriptomics from gene‐level quantification to isoform‐resolved interpretation by directly resolving full‐length transcript structures, transcription in repetitive regions, and linked molecular features. This review provides an end‐to‐end roadmap covering sequencing platforms, library preparation strategies ...
Chuwen Xu, Jia Li, Chenxi Yin, Keying Li, Tian Wang, Shiwen Gao, Yue Yu, Cheng Chang, Ye Wang, Guoqing Tong, Liang Gong, Wen Hu, Guoliang Chai, Yilai Han, Qian Qin, Suoqin Jin, Xiufen Zou, Bo Li, Tianyuan Zhang, Ana Conesa, Yunhao Wang, Dingjie Wang   +21 more
wiley   +1 more source

Epitranscriptomics: RNA Modifications in Bacteria and Archaea

, 2018
The increasingly complex functionality of RNA is contrasted by its simple chemical composition. RNA is generally built from only four different nucleotides (adenine, guanine, cytosine, and uracil).
Jäschke, A., Höfer, K.
core   +1 more source

Structural insights into the molecular mechanism of the m6A writer complex

eLife, 2016
Methylation of adenosines at the N6 position (m6A) is a dynamic and abundant epitranscriptomic mark that regulates critical aspects of eukaryotic RNA metabolism in numerous biological processes.
Paweł Śledź, Martin Jinek
doaj   +1 more source

m6A‐Related Regulation of Ferroptosis Contributes to Nasal Epithelial Barrier Dysfunction in Allergic Rhinitis

Allergy, EarlyView.
This study uses human nasal epithelial cells and BALB/c mice to evaluate the role and molecular mechanism of ferroptosis in HDM‐induced AR, focusing on ferroptosis‐related responses and nasal epithelial barrier disruption. HDM exposure induces lipid peroxidation‐driven ferroptosis and epithelial barrier disruption.
Zehua Lin, Baoai Han, Qiang Xie, Aikebaier Tuohuti, Weisong Cai, Peng Zhou, Jiahao Meng, Qiuyang Fu, Zuhong He, Xiong Chen   +9 more
wiley   +1 more source

SERPINE1 Alternative Polyadenylation Influences Gastric Cancer Prognosis via N6‐Methyladenosine Modification

Cancer Science, EarlyView.
Multi‐omics integration of the transcriptomic APA landscape and m6A modifications identifies key prognostic genes. Their biological functions and molecular mechanisms in promoting tumor progression are comprehensively validated through in vitro assays. ABSTRACT Alternative polyadenylation (APA) and N6‐methyladenosine (m6A) methylation are critical post‐
Zhuoyi Wu, Ruyun Xu, Ju Fang, Bing Liu, Cao Zhang, Shangxin Zhang, Jing Ni   +6 more
wiley   +1 more source

Epitranscriptomics and atherosclerosis

Epitranscriptomics, an emerging field in molecular biology, introduces a novel regulatory layer in gene expression through RNA modifications, expanding beyond traditional epigenetics.
Nossent, Anne Yaël, Benak, Daniel, Sopić, Miron, Hlavackova, Marketa   +3 more
core   +1 more source

Chemically modified non-coding RNAs in cancer

Expert Reviews in Molecular Medicine
Background Non-coding RNAs (ncRNAs) are transcribed RNA molecules that do not encode proteins but regulate diverse biological processes. Dysregulation of ncRNAs is implicated in cancer, where chemical modifications such as N6-methyladenosine (m6A), N4 ...
Lulu Yang, Boyang Wang, Zhaohui Gong
doaj   +1 more source

YBX1 Promotes Malignant Progression of HNSCC via Stabilizing NSUN2‐m5C Modified ATF4 mRNA

Cancer Science, EarlyView.
The diagram depicts the core axis and the key finding: “Targeting YBX1/NSUN2 abrogates HNSCC progression”. Within left‐sided HNSCC cells, NSUN2 mediates m5C methylation on the CDS of ATF4 mRNA; YBX1 then specifically recognizes and binds this modified site, augmenting ATF4 mRNA stability, which ultimately promotes cancer cell proliferation, migration ...
Yanwei Li, Shuang Li, Yang Li, Zhanyu Pan   +3 more
wiley   +1 more source

Epigenetic Regulation in the Pathogenesis of Periodontitis

Journal of Periodontal Research, EarlyView.
The aim of this narrative literature review was to identify epigenetic marks associated with periodontitis and to place them in a biological context. The literature was reviewed based on pre‐defined criteria. Cell type specific chromatin and mRNA modifications were included.
Henrik Dommisch, Arne Sönke Schäfer, Denica Kuzmanova, Dominique S. Michaud   +3 more
wiley   +1 more source