Animal models that recapitulate the human pathophysiology have been developed as useful research tools. Although laboratory mice are widely used, they are phylogenetically “distant” to humans. New world monkeys, such as the common marmoset (Callithrix …

Ginsenoside Rg1, a saponin that is a primary component of ginseng, has been demonstrated to protect hearts from diverse cardiovascular diseases with regulating multiple cellular signal pathways. In the present study, we investigated the protective role of …

Cell membrane coating has emerged as an intriguing biomimetic strategy to endow nanomaterials with functions and properties inherent to source cells for various biomedical applications. Hybrid membrane of different types of cells could be coated onto …

BACKGROUND: Complete mechanistic understanding of impaired microvascular reflow after myocardial infarction will likely lead to new therapies for reducing infarct size. Myocardial contrast echocardiography perfusion imaging and molecular imaging were used …

Bicuspid aortic valve (BAV) is a common congenital heart defect (population incidence, 1–2%)1–3 that frequently presents with ascending aortic aneurysm (AscAA)4. BAV/AscAA shows autosomal dominant inheritance with incomplete penetrance and male …

Little is known about the impact of metabolic syndrome (MS) on right ventricular (RV) structure and function. We hypothesized that mice fed aWestern diet (WD) would develop RV lipid accumulation and impaired RV function, which would be ameliorated with …

BACKGROUND/AIMS Vascular muscularity is a key event in vessel remodeling during pulmonary artery hypertension (PAH). Endothelial-mesenchymal transdifferentiation (EndMT) has been increasingly reported to play a role in disease occurrence. Galectin-3, a …

The glucagon-like peptide-1 receptor agonists (GLP-1RAs) liraglutide and semaglutide reduce cardiovascular risk in type 2 diabetes patients. The mode of action is suggested to occur through modified atherosclerotic progression. In this study, both of the …

The aim of this study was to investigate cardiac function in a rat myocardial ischemia/reperfusion injury model during the early phase using echocardiography. Adult male Sprague-Dawley rats underwent myocardial ischemia and reperfusion (I/R) injury by …

The coronary microcirculation (CM) plays a critical role in the regulation of blood flow and nutrient exchange to support the viability of the heart. In many disease states, the CM becomes structurally and functionally impaired, and transthoracic Doppler …