Results 121 to 130 of about 188,975 (215)

Mechanisms by which silencing long-stranded noncoding RNA KCNQ1OT1 alleviates myocardial ischemia/reperfusion injury (MI/RI)-induced cardiac injury via miR-377-3p/HMOX1

BMC Cardiovascular Disorders
Background The key complication of myocardial infarction therapy is myocardial ischemia/reperfusion injury (MI/RI), and there is no effective treatment.
Tongcai Tan, Liang Tu, Yanmei Yu, MinJie He, Xingchao Zhou, Lei Yang   +5 more
doaj   +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

Early Dapagliflozin and Melatonin Treatment Ameliorated LV Fibrosis via Suppressing TGF‐β1/Smads and Activating Nrf2‐ARE Signaling in MI Rodent

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This study tested whether combined dapagliflozin (DAPA) and melatonin (Mel) therapy was superior to merely one for ameliorating the left ventricular (LV) fibrosis/remodeling and improving LV ejection fraction (LVEF) in rats after acute myocardial infarction (AMI). In vitro study demonstrated that DAPA treatment significantly suppressed the TGF‐
Jiunn‐Jye Sheu, Jui‐Ning Yeh, Han‐Tan Chai, John Y. Chiang, Chi‐Ruei Huang, Jun Guo, Hon‐Kan Yip   +6 more
wiley   +1 more source

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

Vaccarin Improves Myocardial Ischemia–Reperfusion Injury by Attenuating Oxidative Stress and Ferroptosis Through Reducing NOX4‐Modulated JAK2/STAT3 Pathway Activation

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Vaccarin is a naturally occurring flavonoid glycoside with cardioprotective properties; however, its involvement in myocardial ischemia–reperfusion (MI/R) injury remains poorly defined. We herein investigated whether vaccarin protects cardiomyocytes from MI/R‐induced dysfunction in vivo and in vitro and examined the associated molecular ...
Han Yang, Mi Zhou, Feng‐Cai Zhang
wiley   +1 more source

Kaempferol Attenuates Myocardial Ischemia–Reperfusion Injury by Suppressing Ferroptosis via the KEAP1–Nrf2–GPX4 Axis

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Myocardial ischemia/reperfusion (I/R) injury is characterized by cardiomyocyte death, excessive oxidative stress, inflammation, and ferroptosis, which collectively limit the efficacy of reperfusion therapy. In this study, we investigated whether kaempferol (KAE), a natural flavonol with antioxidative and antiinflammatory properties, could ...
Yan‐Bo Zhao, Ling‐Ling Sun, Xiao‐Hua Shen, Min Wang, Mei‐Hui Wang, Lu‐Lu Liu, Kai Zhang   +6 more
wiley   +1 more source

Ischemic duration determines extent of cardiac remodeling, and both early and delayed reperfusion prevent fatal cardiac rupture: Model comparison.

PLoS ONE
High incidence of cardiac rupture in murine myocardial infarction (MI) model leads to a substantial loss before the study end-point. Selecting animal models with varying degrees of injury for different research purposes is crucial for cardiovascular ...
Ling Zhao, Amanguli Ruze, Guo-Li Du, Min-Tao Gai, Jing Tang, Xiao-Ming Gao   +5 more
doaj   +1 more source

Association Between Triglyceride‐Glucose Index and in‐Hospital Intensive Care Unit Readmission in Ischemic Stroke Patients: A Retrospective Analysis Based on the MIMIC‐IV Database

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This retrospective cohort study utilized the Medical Information Mart for Intensive Care database to investigate the association between the triglyceride–glucose (TyG) index and in‐hospital intensive care unit (ICU) readmission in patients with ischemic stroke (IS). Among 2929 patients, 24.0% experienced ICU readmission.
Di Zhang, Ying‐Lun Chen, Jian Zhang, Xiang‐Jun Hu   +3 more
wiley   +1 more source

Proteomics of Nitrotyrosine: Integrating Mass Spectrometry and Immunodetection in Redox‐Driven Pathology

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Nitrooxidative stress, driven by excess reactive nitrogen species like peroxynitrite, contributes to the pathogenesis of many chronic diseases. Among its molecular footprints, 3‐nitrotyrosine (3NT) has emerged as a biologically relevant marker of protein nitration.
Brîndușa Alina Petre
wiley   +1 more source

Myocardial ischemia-reperfusion injury: a neglected therapeutic target.

Journal of Clinical Investigation, 2013
D. Hausenloy, D. Yellon
semanticscholar   +1 more source