Results 71 to 80 of about 21,524 (239)

Restoration of m6A‐Modified circPSMB1 Suppresses Chordoma Progression and Enables Local Nanotherapeutic Intervention

Advanced Science, EarlyView.
An m6A‐modified circRNA, circPSMB1, is identified as a tumor suppressor in chordoma. METTL3‐dependent m6A promotes circPSMB1 interaction with HNRNPA2B1, limiting c‐MYC expression and malignant progression. An injectable HMnO2‐based nanohydrogel enables local circPSMB1 delivery and tumor microenvironment‐responsive therapy, offering a promising strategy
Yingchuang Tang, Liang Qiu, Xingbang Ruan, Yihan Shi, Ye Wang, Hanwen Li, Kai Zhang, Kangwu Chen   +7 more
wiley   +1 more source

Regulatory mechanisms of m6A methylation in dilated cardiomyopathy

American Journal of Translational Research
Dilated cardiomyopathy (DCM) is a complex heart condition marked by genetic mutations, myocardial dysfunction, and progressive heart failure. N6-methyladenosine (m6A) methylation, a key epigenetic modification, plays a crucial role in DCM by regulating gene expression in various pathologic processes, including cardiomyocyte death, inflammation ...
Hao, Zhang, Haiyang, Guo, Fengjiao, Han, Yang, Zheng   +3 more
openaire   +2 more sources

Interaction between m6A methylation and noncoding RNA in glioma

Cell Death Discovery, 2022
AbstractGlioma is considered to be the most common brain malignancy in the central nervous system. At present, the aetiology of glioma is not clear. Due to its rapidly growth and easily recurrence, the prognosis of patients with glioma is very poor.
Nairong Tao, Tongxuan Wen, Tong Li, Lan Luan, Hai Pan, Yong Wang   +5 more
openaire   +3 more sources

Immune Infiltration of Ulcerative Colitis and Detection of the m6A Subtype

Journal of Immunology Research, 2022
Ulcerative colitis (UC) is an inflammatory bowel disease characterized by persistent colon inflammation. N6-methyladenosine (m6A) methylation is one of the most prevalent RNA modifications with key roles in both normal and illness, but m6A methylation in
Chenzheng Gu, Junlu Wu, Wei Zhang, Yiwen Yao, Wenhui Yan, Yi Yuan, Weiwei Wang, Anquan Shang   +7 more
doaj   +1 more source

YTHDC1 Orchestrates Glucose and Glutamate Rewiring to Overcome Lethal Metabolic Stress in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
Lai et al. find that m6A reader YTHDC1 is specifically overexpressed in triple‐negative breast cancer (TNBC) and orchestrates glucose and glutamine metabolism in an m6A‐dependent manner to confer robust adaptability to lethal metabolic stress. Leveraging YTHDC1 knockdown‐induced metabolic vulnerability, an ATF4 mRNA‐targeted nanotherapy is developed to
Zheng‐Hao Lai, Yi Wang, Na‐Na Li, Ling Zeng, Renzhong Liu, Xue Li, Cheukfai Li, Xin‐Yu Ma, Wenkui Fu, Yingsen Tang, Jinjin Chen, Ning Liao, Man‐Li Luo   +12 more
wiley   +1 more source

RNA m6A methylation regulators in endometrial cancer (Review)

International Journal of Oncology, 2022
As one of the three major malignant tumor types of the female reproductive system, endometrial cancer (EC) is the most prevalent gynecologic cancer in developed countries. In recent years, the incidence of EC has increased worldwide, threatening the health and well‑being of women.
Shen, Siyi, Guo, Jialu, Lv, Nengyuan, Chen, Qianying, Tong, Jinyi   +4 more
openaire   +2 more sources

DLST Succinylation‐Mediated Mitochondrial Metabolic Remodeling and Cuproptosis Resistance Promote Malignant Progression of Lung Adenocarcinoma

Advanced Science, EarlyView.
The DLST K409 succinylation mediated by CPT1A promotes OXPHOS and redox homeostasis through regulating enzyme activity, thereby promoting the malignant progression of LUAD. Notably, the succinylation of DLST can enhance the cuproptosis resistance by inhibiting its lipoylation.
Xuanxuan Li, Peijun Zhou, Xingzhi Peng, Qixin Liu, Wenhui Zeng, Rui Wang, Liangfang Shen, Jinwu Peng, Qin Zhou, Lifang Yang   +9 more
wiley   +1 more source

NSUN2‐Mediated m5C Modification of TGFB1 in Trophoblasts Remodels Macrophage Function to Prevent URSA

Advanced Science, EarlyView.
NSUN2 and m5C decline in URSA villous tissues. Trophoblast Nsun2 ablation disrupts macrophage‐mediated maternal‐fetal tolerance and triggers embryo resorption. Mechanistically, NSUN2‐YBX1 axis stabilizes m5C‐modified TGFB1 mRNA to maintain TGF‐β1 secretion and M2 polarization, and restoring this signaling rescues maternal‐fetal immune tolerance to ...
Xiaoxiao Zhu, Xinkui Liu, Xiaoyan Yu, Qiaoqiao Han, Feifei Shi, Weiwei Song, Lu Liu, Chu Chu, Chenyang Shen, Zhen Zhang, Xia Li   +10 more
wiley   +1 more source

A Review in Research Progress Concerning m6A Methylation and Immunoregulation [PDF]

Frontiers in Immunology, 2019
Over 100 types of cellular RNA modifications have been identified in both coding and a variety of non-coding RNAs. N6-methyladenosine (m6A) is the most prevalent and abundant post-transcriptional RNA modification on eukaryote mRNA, and its biological functions are mediated by special binding proteins (i.e., methyltransferases, demethylases, and ...
Caiyan Zhang, Jinrong Fu, Yufeng Zhou, Yufeng Zhou   +3 more
openaire   +3 more sources

Mutant KRAS‐m6A Epitranscriptome Axis Promotes Colorectal Cancer and is a Therapeutic Target

Advanced Science, EarlyView.
Mutant KRAS‐m6A axis promotes colorectal cancer (CRC) progression. Mutant KRAS stabilizes METTL3, leading to increased m6A‐modified BCL9L mRNA and translation of BCL9L protein. BCL9L in turn mediates TGF‐β secretion to induce differentiation of Treg and an immunosuppressive microenvironment.
Danyu Chen, Pingmei Huang, Ruizhi Tao, Fenfen Ji, Qinyao Wei, Lok Hin Ko, Lianxin Zhou, Huarong Chen, Alvin Cheung, Wei Kang, Ko Fai To, Jun Yu, Chi Chun Wong   +12 more
wiley   +1 more source