Results 91 to 100 of about 134,905 (296)

Lean ZSF1 rats in basic research on heart failure with preserved ejection fraction

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1474-1478, April 2025.
Abstract Aims ZSF1 obese rats harbouring two mutant leptin receptor alleles (Leprcp and Leprfa) develop metabolic syndrome and heart failure with preserved ejection fraction (HFpEF), making them a widely used animal model in cardiometabolic research.
Petra Büttner   +10 more
wiley   +1 more source

Insulin elevates leptin secretion and mRNA levels via cyclic AMP in 3T3-L1 adipocytes deprived of glucose

open access: yesHeliyon, 2016
Aims: Leptin plays an important role in the pathogenesis of obesity and diabetes, yet the regulatory mechanisms of this hormone have not been fully elucidated.
Tomomi Tsubai   +6 more
doaj   +1 more source

Semaglutide normalizes increased cardiomyocyte calcium transients in a rat model of high fat diet‐induced obesity

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1386-1397, April 2025.
Sequeira et al. reveal how the glucagon‐like peptide‐1 receptor agonist (GLP‐1‐RA) semaglutide restores cardiomyocyte function in rats subjected to a high‐fat/high‐fructose diet (HFD). Employing fluorescence‐ and patch‐clamp technology in isolated cardiac myocytes, they demonstrate that semaglutide reverses HFD‐induced activation of L‐type calcium ...
Vasco Sequeira   +12 more
wiley   +1 more source

Exogenous leptin affects sperm parameters and impairs blood testis barrier integrity in adult male mice

open access: yesReproductive Biology and Endocrinology, 2018
Background Serum leptin levels are augmented in obese infertile men and in men with azoospermia. They also correlate inversely with sperm concentration, motility and normal forms.
Xiaotong Wang   +3 more
doaj   +1 more source

Heart failure and obesity: Translational approaches and therapeutic perspectives. A scientific statement of the Heart Failure Association of the ESC

open access: yesEuropean Journal of Heart Failure, EarlyView.
Abstract Obesity and heart failure (HF) represent two growing pandemics. In the general population, obesity affects one in eight adults and is linked with an increased risk for HF. Obesity is even more common in patients with HF, where it complicates the diagnosis of HF and is linked with worse symptoms and impaired exercise capacity. Over the past few
Gianluigi Savarese   +28 more
wiley   +1 more source

New pharmacological perspectives for the leptin receptor in the treatment of obesity

open access: yesFrontiers in Endocrinology, 2014
After its discovery in 1994, leptin became the great hope as an anti-obesity treatment based on its ability to reduce food intake and increase energy expenditure.
Clara eRoujeau   +2 more
doaj   +1 more source

The crosstalk between immune activation and metabolism in heart failure. A scientific statement of the Heart Failure Association of the ESC

open access: yesEuropean Journal of Heart Failure, EarlyView.
Abstract A better understanding of additional mechanisms of heart failure (HF) progression may allow a different and more complete phenotyping of the disease and identification of novel therapeutic targets. Persistent latent myocardial inflammation/immune activation in HF may represent an attempt to restore tissue homeostasis in the failing heart ...
Gabriele Fragasso   +20 more
wiley   +1 more source

The Effects of Leptin Replacement on Neural Plasticity

open access: yesNeural Plasticity, 2016
Leptin, an adipokine synthesized and secreted mainly by the adipose tissue, has multiple effects on the regulation of food intake, energy expenditure, and metabolism.
Gilberto J. Paz-Filho
doaj   +1 more source

The Efficacy of Pharmacological Treatment of Depression in Anorexia Nervosa and Underweight Patients: A Systematic Review

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Objective Major depressive disorder (MDD) is a frequent comorbidity in anorexia nervosa (AN). This review aimed to evaluate evidence on the effectiveness of pharmacological treatments for MDD in underweight individuals. Method A systematic review was conducted using PubMed, Medline, PsycINFO, and Web of Science through March 2025.
M. J. Besjes   +3 more
wiley   +1 more source

GDF15 Is Elevated in Eating Disorders and Is Involved in the Gut‐Brain Axis via Ghrelin

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Objective GDF15 induces anorexia and visceral discomfort, regulating appetite, food intake and potentially metabolic responses. However, its role in eating disorders remains unexplored. Method A total of 145 participants were recruited (60 patients with anorexia nervosa, 20 with bulimia nervosa, 13 with binge eating disorder, 52 participants ...
Livio Tarchi   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy