Results 111 to 120 of about 28,679 (286)

TLR4 mediates lipotoxic β-cell dysfunction by inhibiting the TMEM24/PI3K/AKT pathway

Acta Biochimica et Biophysica Sinica
Immune imbalance is the core pathophysiological mechanism of the deterioration of β-cell function driven by lipid metabolism disorders. Toll-like receptor 4 (TLR4) inflammatory signaling is a key pathway that mediates lipotoxic injury in β-cells, but the
Lan Chao, Li Yan, Weng Zhiyan, Pan Wei, Lin Wanxin, Jiang Zhen, Yang Liyong, Shen Ximei   +7 more
doaj   +1 more source

SemaGBA: A System Dynamics Model of the Semaglutide-Responsive Gut-Brain Axis A Model of How the Brain and Semaglutide Regulate Appetite and Weight. [PDF]

Diabetes Obes Metab
ABSTRACT Aims Semaglutide is a GLP‐1 receptor agonist for the treatment of type 2 diabetes and obesity. Its clinical effects are well established, but the underlying mechanisms remain unclear. This study aims to use computational modelling to generate hypotheses about semaglutide's long‐term metabolic (body weight, net energy intake, blood glucose ...
Kennis VCW, van Riel NAW.
europepmc   +2 more sources

Taking Into Account Insulin Resistance With Associated Hyperinsulinemia to Counteract the Development of Acute and Chronic Cardiovascular Diseases

Chronic Diseases and Translational Medicine, EarlyView.
Serafino Fazio, Flora Affuso
wiley   +1 more source

Melatonin Promotes Improvement in Serum Lipid Levels and Liver Histopathology in Hyperlipidemic Rats

Lipids, EarlyView.
ABSTRACT Hyperlipidemia or dyslipidemia is the term used for the increase in lipid levels in blood plasma, usually occurring due to a high‐fat diet associated with a sedentary lifestyle. The increase in lipid levels can cause fatty infiltration in the liver known as hepatic steatosis, which can lead to inflammation, fibrosis, and necrosis consecutively.
Ana Cláudia Carvalho de Sousa, Jaiurte Gomes Martins da Silva, Érique Ricardo Alves, Laís Caroline da Silva Santos, Bruno José do Nascimento, Marcelle Mariana Sales de França, Vanessa Bischoff Medina, Ismaela Maria Ferreira de Melo, Álvaro Aguiar Coelho Teixeira, Valéria Wanderley Teixeira   +9 more
wiley   +1 more source

Ferroptosis and Its Emerging Role in Gestational Diabetes Mellitus

Medicine Advances, EarlyView.
Ferroptosis contributes to the development of gestational diabetes mellitus (GDM) through iron overload, lipid peroxidation, and antioxidant system disruption. These changes impair adipocyte and β‐cell function, promoting insulin resistance and hyperglycemia.
Jinfeng Xu, Yuan Tian, Hongbin Zhu, Bing Peng, Chunheng Mo   +4 more
wiley   +1 more source

From HBV to MASLD Cirrhosis: Mechanistic Insights and Therapeutic Strategies

Portal Hypertension &Cirrhosis, EarlyView.
This review examines the epidemiological shift from hepatitis B virus (HBV) to metabolic dysfunction‐associated steatotic liver disease (MASLD) as the leading cause of cirrhosis globally. It highlights the distinct pathogenic mechanisms between HBV and MASLD cirrhosis and discusses evolving diagnostic tools and therapeutic strategies tailored to the ...
Hanqi Yu, Hongfan Ding, Yang Huang, Haoze Cao, Yuan Ding, Weilin Wang   +5 more
wiley   +1 more source

Circ_005077 accelerates myocardial lipotoxicity induced by high-fat diet via CyPA/p47PHOX mediated ferroptosis

Cardiovascular Diabetology
The long-term high-fat diet (HFD) can cause myocardial lipotoxicity, which is characterized pathologically by myocardial hypertrophy, fibrosis, and remodeling and clinically by cardiac dysfunction and heart failure in patients with obesity and diabetes ...
Xinzhu Ni, Lian Duan, Yandong Bao, Jinyang Li, Xiaowen Zhang, Dalin Jia, Nan Wu   +6 more
doaj   +1 more source

Uric Acid in Metabolic Dysfunction‐Associated Steatotic Liver Disease

Portal Hypertension &Cirrhosis, EarlyView.
MASLD is the most prevalent chronic liver disease worldwide, yet effective pharmacological treatments remain limited. Hyperuricemia is now recognized as a key driver of hepatic steatosis, inflammation, and fibrosis, with elevated serum uric acid levels independently predicting hepatocellular carcinoma and liver‐related mortality.
Rong Wang, Zhenyu Liu, Jun Lin, Weijing Zhang, Xianzhi Liu, Tong Zhang   +5 more
wiley   +1 more source

The impact of obesity on oocytes: evidence for lipotoxicity mechanisms

, 2012
Obesity can have detrimental effects on pregnancy rates in natural conceptions and also in women undergoing IVF or intracytoplasmic sperm injection (ICSI).
Linyan Wu, L., Rebecca L. Robker, Robker, R., Robert J. Norman, Norman, R., Linda L.-Y. Wu   +5 more
core   +1 more source

When Fat Goes Astray: Your Liver and Pancreas Get Into Trouble

Portal Hypertension &Cirrhosis, EarlyView.
Metabolic dysfunction‐associated steatotic liver disease (MASLD) and intrapancreatic fat deposition (IPFD) are both common manifestations of ectopic fat accumulation. Although they share multiple risk factors, they also show notable differences in pathological features, standardization of diagnosis, and research maturity.
Yuying Chen, Li Ding, Shan Zhao, Weihong Wang, Jing Zhong, Qiang Yan   +5 more
wiley   +1 more source