Aims: We aimed to investigate the impact of cancer cachexia and previous aerobic exercise training (AET) on cardiac function and structure in tumor bearing mice. Main methods: Colon adenocarcinoma cells 26 (CT26) were subcutaneously injected in BALB/c …

Diabetes is a risk factor for myocardial infarction, and outcomes after myocardial infarction are worse among diabetics compared with nondiabetics. Diabetes is associated with impaired Heme clearance. Here, we determined whether heme toxicity and impaired …

Backgrounds: Myocardial ischemia-reperfusion injury (MI-RI) has many adverse complications with high mortality rate. In the current study, we investigated the therapeutic advantages of delivering Interleukin-37 (IL-37) by induced cardiospheres (iCS), …

Ubiquitin-specific protease 2 (USP2) is an important member of the deubiquitination system. GEO dataset revealed that USP2 was downregulated in the hearts under pressure overload. However, the cardiomyocyte-specific function of USP2 in the setting of …

Introduction: Inflammation is a key factor in myocardial ischemia/reperfusion (MI/R) injury. Targeting leucocyte-mediated inflammation is an important strategy for MI/R therapy. Iminostilbene (ISB), a simple dibenzoazepine small molecule compound, has a …

Cardiovascular diseases are the leading cause of death globally, among which acute myocardial infarction (AMI) frequently occurs in the heart and proceeds from myocardium ischemia and endoplasmic reticulum (ER) stress-induced cell death. Numerous studies …

Metabolic syndrome-mediated heart failure with preserved ejection fraction (HFpEF) is commonly accompanied by left atrial (LA) cardiomyopathy, significantly affecting morbidity and mortality. We evaluate the role of reactive oxygen species (ROS) and …

Emerging contrast imaging studies have highlighted the potential of nanobubbles for both intravascular and extravascular applications. Reports to date on nanobubbles have generally utilized low frequencies ( 109 mL−1), and B-mode or contrast-mode on …

The role of NADPH oxidase subunit, gp91phox (NOX2) in development of oxidative stress and cardiac dysfunction due to iron (Fe)-overload was assessed. Control (C57BL/6J) and gp91phox knockout (KO) mice were treated for up to 8 weeks with Fe (2.5 mg/g/wk, …

Carrier-free nanodrug with exceptionally high drug payload has attracted increasing attentions. Herein, we construct a pH/ROS cascade-responsive nanodrug which could achieve tumor acidity-triggered targeting activation followed by circularly amplified …