Results 81 to 90 of about 20,108 (223)

The Role of N6-Methyladenosine in Mitochondrial Dysfunction and Pathology

International Journal of Molecular Sciences
Mitochondria are indispensable in cells and play crucial roles in maintaining cellular homeostasis, energy production, and regulating cell death. Mitochondrial dysfunction has various manifestations, causing different diseases by affecting the diverse functions of mitochondria in the body.
Wenxin Yan, null Saqirile, Ke Li, Kexin Li, Changshan Wang   +4 more
openaire   +2 more sources

RBMX Transcriptionally Repressed by EZH2‐Associated H3K27me3 Modification Attenuates Pyroptosis in Renal Ischemia/Reperfusion Injury via Regulating SIRT3/NLRP3 Inflammasome Activation

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Ischemic reperfusion injury (IRI) to kidney is a significant clinical factor in acute kidney injury (AKI). This study aimed to investigate the new role of RNA‐binding motif protein X‐linked (RBMX), a modulator of m6A methylation, in renal IRI and to examine the associated regulatory mechanisms. An in vitro renal IRI model was established using
Yi‐Han Wang, Yan Teng, Fang‐Lan Yao, Shu‐Qi Wei, Yan Li   +4 more
wiley   +1 more source

METTL14 Regulates Myocardial Infarction Progression via m6A‐Dependent Modulation of OTUD1‐Mediated Deubiquitination of DUSP6

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Myocardial infarction (MI) is the most severe clinical manifestation of coronary artery diseases (CVD) and serves as a critical driver of sudden cardiac death and heart failure (HF). Its pathophysiology begins with the abrupt cessation of coronary blood flow, leading to severe ischemia and subsequent cardiomyocyte necrosis. This study aimed to
Cheng‐Cheng Wei, Ya‐Fang Shen, Jin‐Yu Zhang   +2 more
wiley   +1 more source

METTL14 Ameliorates Mitochondrial Dysfunction and Autophagy in Lens Epithelial Cells of Diabetic Cataracts via m6A Modification of RPL3

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Diabetic cataracts are a leading cause of blindness, with lens epithelial cells (LECs) exhibiting mitochondrial dysfunction and autophagy inhibition under high glucose (HG) conditions. Methyltransferase‐like 14 (METTL14), an RNA methyltransferase, regulates N6‐methyladenosine (m6A) RNA modification; however, its role in modulating ...
Rui Li, Xue Wang, Wei Du, Qian Li, Hong‐Ping Cui   +4 more
wiley   +1 more source

Placental RTN3L‐dependent ER‐Phagy Contributes to Fetal Testicular Dysplasia Upon Environmental Stress

Advanced Science
Prenatal environmental stress damages fetal testicular development, leading to male infertility. However, the precise mechanisms underlying the impact of gestational environmental stress on fetal testicular development require further investigation. This
Ye‐Xin Luo, Hua‐Long Zhu, Bin‐Bin Huang, Cheng‐Fang Sun, Xin‐Xin Zhang, Xin‐Run Wang, Yi‐Fan Hu, Xu‐Dong Zhang, Shen‐Dong Xu, Huan Zhou, Rui Pan, Wei Chang, Zhi Yuan, Yong‐Wei Xiong, Xiao‐Feng Xu, Ling‐Li Zhao, De‐Xiang Xu, Hua Wang   +17 more
doaj   +1 more source

N6-methyladenosine mRNA marking promotes selective translation of regulons required for human erythropoiesis

Nature Communications, 2019
Erythropoiesis can be regulated by transcriptional, epigenetic, and post-transcriptional mechanisms. Here the authors report that N6-methyladenosine mRNA methyltransferase complex stimulates erythropoiesis by promoting translation of specific mRNAs.
Daniel A. Kuppers, Sonali Arora, Yiting Lim, Andrea R. Lim, Lucas M. Carter, Philip D. Corrin, Christopher L. Plaisier, Ryan Basom, Jeffrey J. Delrow, Shiyan Wang, Housheng Hansen He, Beverly Torok-Storb, Andrew C. Hsieh, Patrick J. Paddison   +13 more
doaj   +1 more source

Oncogenic KRAS Rewires Stress Granule Dynamics: Mechanisms and Therapeutic Opportunities

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Stress granules (SGs) are dynamic, membrane‐less structures that form in response to various cellular stresses, including metabolic, oxidative, and therapeutic challenges. They function as adaptive hubs and reorganize protein synthesis and signaling networks to help cells survive under stress. In cancer, these condensates are often hijacked to
Msimisi Ndzinisa, Birhanetensay Masresha Altaye, Yuh‐Pyng Sher   +2 more
wiley   +1 more source

Association of N6-methyladenosine with viruses and related diseases

Virology Journal, 2019
AbstractBackgroundN6-methyladenosine (m6A) modification is the most prevalent internal modification of eukaryotic mRNA modulating gene expression. m6A modification is a dynamic reversible process regulated by three protein groups: methyltransferases (writers), demethylases (erasers), and m6A-binding proteins (readers).
Fang Wu, Wenzhao Cheng, Feiyuan Zhao, Mingqing Tang, Yong Diao, Ruian Xu   +5 more
openaire   +3 more sources

ZFP36L1 Enhances Microglial Ferroptosis in Ischemic Stroke by Reducing FTO‐Mediated N6‐Methyladenosine Demethylation of ACSL1 mRNA

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Microglia play an important role in ischemic stroke (IS). However, the molecular regulatory mechanisms underlying microglial ferroptosis in IS remain incompletely understood. In this study, blood samples were collected from 20 IS patients and 15 healthy volunteers.
Ai‐Xia Song, Han‐Xu Jin, Yuan‐Xin Sun, Wen‐Hui Kou, Xiao‐Ning Niu, Huan‐Huan Wang, Ting‐Ting Zhong, Ping Gu   +7 more
wiley   +1 more source

The role of N6-methyladenosine modification in tumor angiogenesis

Frontiers in Oncology
Tumor angiogenesis is a characteristics of malignant cancer progression that facilitates cancer cell growth, diffusion and metastasis, and has an indispensable role in cancer development. N6-methyladenosine (m6A) is among the most prevalent internal modifications in eukaryotic RNAs, and has considerable influence on RNA metabolism, including its ...
Lifei Qin, Xinya Zeng, Xinze Qiu, Xingmei Chen, Shiquan Liu   +4 more
openaire   +3 more sources