Сторінка 1 від 447 результати
OBJECTIVE
The aim of the present study was to compare cardiac hypertrophy and diastolic function in extremely obese male patients and physically active adult male subjects of similar age (means 43.0-43.4 y).
METHODS
Data of male patients referred to our hospital ward in order to reduce their body
OBJECTIVE
Elevated insulin and inflammatory cytokine levels in obesity may chronically activate signaling pathways regulating cardiac growth and contractility. Our aim was to examine the effect of obesity on cardiac PI3K isoform and Akt activation during left ventricular (LV) hypertrophy and heart
The interaction of salt sensitivity and obesity in development of cardiac hypertrophy is incompletely understood. The SHHF/Mcc-fa(cp) (SHHF) rat model was used to examine the effect of high salt on cardiac hypertrophy and expression of endothelin (ET) and nitric oxide synthase (NOS) isoforms.
Sarcopenic obesity (SO) is the comorbidity of age-related muscle wasting and obesity. SO increases the risk of heart disease, but little is known about the cellular signaling in cardiac muscle of SO individuals.
OBJECTIVE
The purpose of this study was to identify key cellular signaling alterations
Heart failure (HF) is the end stage of cardiovascular disease, in which hypertrophic remodeling no longer meets cardiac output demand. Established animal models of HF have provided insights into disease pathogenesis. However, these models are developed on dissimilar metabolic backgrounds from humans
Obesity and exercise lead to structural changes in heart such as cardiac hypertrophy. The underlying signaling pathways vary according to the source of the overload, be it physiological (exercise) or pathological (obesity). The physiological pathway relies more on PI3K-Akt signaling while the
This work evaluates solid lipid nanoparticles of thiopental sodium against obesity-induced cardiac dysfunction and hypertrophy and explores the possible mechanism of action. TS loaded SLNs were formulated by hot-homogenization and solvent diffusion method. TS-SLNs were scrutinized for entrapment
BACKGROUND
Fatty acid (FA) catabolism abnormality has been proved to play an important role in obesity-related cardiomyopathy. We hypothesized that cardiospecific suppression of CD36, the predominant membrane FA transporter, would protect against obesity-related cardiomyopathy.
METHODS
Four-wk-old
As aging is a significant risk factor for the development of left ventricular hypertrophy and cardiovascular disease, we hypothesized that hearts from middle-aged mice may be more sensitive to the effects of a high fat (HF) diet than hearts from young mice. To investigate this, young (10-12 week
In a review of the autopsies and medical records of 22 obese patients, focal segmental glomerulosclerosis (FSGS) was present in seven. The FSGS was mild in all but one patient. The FSGS of obese patients has similar features to idiopathic FSGS; however, our findings suggest that it lacks the
BACKGROUND
The adipokine leptin and its receptor are expressed in the heart, and leptin has been shown to promote cardiomyocyte hypertrophy in vitro. Obesity is associated with hyperleptinemia and hypothalamic leptin resistance as well as an increased risk to develop cardiac hypertrophy and heart
Although obesity is a major risk factor for morbidity and mortality, the mechanisms mediating cardiovascular abnormalities in response to weight gain are unclear. One reason for the paucity of information in this area is the lack of appropriate animal models for the study of human obesity.
Obesity is often associated with the development of cardiac hypertrophy but the hypertrophy-related pathways in obesity remain unknown. The purpose of this study was to evaluate cardiac hypertrophy-related markers, atrial natriuretic peptide (ANP), B-type natriuretic peptide (BNP), tumor necrosis
Autophagy plays an important role in the maintenance of normal heart function. However, the role of autophagy in the inulin resistant and diabetic heart is not well understood. Furthermore, the upstream signaling and the downstream targets involved in cardiac autophagy regulation during obesity and
High-fat diets (HFDs) are used frequently to study the development of cardiac dysfunction in animal models of obesity and diabetes. However, impairment in systolic function, often reported as declining ejection fraction, may not consistently occur in a given time frame which could be contributable