نتایج جستجو برای: cardiac inflammation
تعداد نتایج: 442138 فیلتر نتایج به سال:
Gene expression and secretion of the cardiac polypeptide hormones atrial natriuretic factor (ANF) and brain natriuretic peptide (BNP) are simultaneously upregulated in various cardiac disorders such as congestive heart failure, ischemic heart disease, and hypertensive heart disease, in which hemodynamic or neuroendocrine changes are key components in the progression of disease. However, during ...
The adult heart is able to activate cardioprotective programmes and modifies its architecture in response to physiological or pathological changes. While mammalian cardiac remodelling often involves hypertrophic expansion, the adult zebrafish heart exploits hyperplastic growth. This capacity depends on the responsiveness of zebrafish cardiomyocytes to mitogenic signals throughout their entire l...
OBJECTIVE Glycogen synthase kinase (GSK)-3beta plays an important role in cardiomyopathies. Cardiac-specific metallothionein-overexpressing transgenic (MT-TG) mice were highly resistant to diabetes-induced cardiomyopathy. Therefore, we investigated whether metallothionein cardiac protection against diabetes is mediated by inactivation of GSK-3beta. RESEARCH DESIGN AND METHODS Diabetes was ind...
BACKGROUND Aim was to elucidate the role of toll-like receptor 9 (TLR9) in cardiac inflammation and septic heart failure in a murine model of polymicrobial sepsis. METHODS Sepsis was induced via colon ascendens stent peritonitis (CASP) in C57BL/6 wild-type (WT) and TLR9-deficient (TLR9-D) mice. Bacterial load in the peritoneal cavity and cardiac expression of inflammatory mediators were deter...
Leukotriene B4 (LTB4)-mediated leukocyte recruitment and inflammatory cytokine production make crucial contributions to chronic inflammation and sepsis; however, the role of LTB4 in lipopolysaccharide (LPS)-induced cardiac dysfunction remains unclear. Therefore, the present study addressed this issue using an LTB4 receptor 1 (BLT1) inhibitor. Administration of LPS to mice resulted in decreased ...
Cognitive deterioration can reliably be measured after procedures requiring anesthesia and surgery. Cardiac surgery has had the spotlight because of the high reported incidence of postoperative cognitive dysfunction in early studies, but such effects occur after other surgical procedures as well. "Early" postoperative cognitive dysfunction should be considered as a different phenomenon, relatin...
OBJECTIVE Inflammation contributes to hypertension-induced cardiac damage and fibrotic remodeling. Complement activation produces anaphylatoxins, which are major inflammatory effectors. Here, we investigated the role of complement anaphylatoxins in angiotensin II (Ang II)-induced cardiac remodeling. APPROACH AND RESULTS We measured human plasma levels of complement anaphylatoxins in hypertens...
Abstract Background High grade AV block is less commonly encountered in patients <60 years. The aetiological role of inflammatory conditions not well studied this group patients. Purpose To determine the prevalence myocardial inflammation young presenting with and assess its response to immunosuppression. Methodology This a prospective, registry based, observational study conducted at tw...
COVID-19 is a novel viral infection caused by severe acute respiratory syndrome (SARS) beta-coronavirus. Epidemiological status changes dynamically as the pandemy far from ending. Several complications of presented virus may be similar to those observed in other infections. Despite lacking data, heart involvement comparable cardiac previously with SARS well Middle East Respiratory Syndrome (MER...
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