In the earliest phase of inflammation, histamine and other agonists rapidly mobilize P-selectin to the apical membranes of endothelial cells, where it initiates rolling adhesion of flowing neutrophils. Clustering of P-selectin in clathrin-coated pits …

Aims: This study investigated the mechanism through which fibroblast growth factor 21 (FGF21) protects against angiotensin II (Ang Ⅱ)-induced cardiac hypertrophy and dysfunction. Methods: Male silent information regulator 1 (SIRT1) flox/flox and …

Background: Cardiovascular disease and myocardial infarction are associated with high mortality and morbidity and a more effective treatment remains a major clinical need. The intramyocardial injection of biomaterials has been investigated as a potential …

DNA methylation is a well-defined epigenetic modification that regulates gene transcription. However, the role of DNA methylation in the cardiac hypertrophy seen in hypertension is unclear. This study was performed to investigate genome-wide DNA …

Myocardial infarction (MI) leads to the loss of cardiomyocytes, left ventricle (LV) dilation, and cardiac dysfunction, eventually developing into heart failure. Most of the strategies for MI therapy require biomaterials that can support tissue …

Enthusiasm for cell therapy for myocardial injury has waned due to equivocal benefits in clinical trials. In an attempt to improve efficacy, we investigated repeated cell therapy and adjunct renal denervation (RDN) as strategies for augmenting …

Background: NF-E2-related factor 2 (Nrf2) is a transcription factor playing cytoprotective effects in various pathological processes including oxidative stress and cardiac hypertrophy. Despite being a potential therapeutic target to treat several …

By the time cardiotoxicity-associated cardiac dysfunction is detectable by echocardiography it is often beyond meaningful intervention. 99mTc-sestamibi is used clinically to image cardiac perfusion by single photon emission computed tomography (SPECT) …

Children with sickle cell anemia have elevated stroke risks as well as other arterial complications, but morphological changes to large arteries are not well defined, and the focus has been on the microcirculation where deoxygenation promotes sickling of …

Cardiac fibrosis is primarily mediated by activated fibroblasts. However, cardiomyocytes have also been implicated in facilitating the fibrotic response. We aimed to explore how cardiomyocyte-derived exosomes affect fibroblasts. We measured …