Obesity, Bioactive Lipids, and Adipose Tissue Inflammation in Insulin Resistance
Obesity is a major risk factor for the development of insulin resistance and type 2 diabetes. The exact mechanism by which adipose tissue induces insulin resistance is still unclear.
Iwona Kojta+2 more
semanticscholar +1 more source
Adipose tissue aging is regulated by an altered immune system
Adipose tissue is a widely distributed organ that plays a critical role in age-related physiological dysfunctions as an important source of chronic sterile low-grade inflammation. Adipose tissue undergoes diverse changes during aging, including fat depot
Yi-Xiang Zhang+5 more
doaj +1 more source
Human immunodeficiency virus treatment-induced adipose tissue pathology and lipoatrophy: Prevalence and metabolic consequences [PDF]
Lipoatrophy and metabolic complications of treatment of human immunodeficiency virus (HIV) infection may share common associations with adipose tissue pathology and inflammation.
Hammond, E.L., McKinnon, E., Nolan, D.
core +2 more sources
In preeclampsia, maternal third trimester subcutaneous adipocyte lipolysis is more resistant to suppression by insulin than in healthy pregnancy [PDF]
Obesity increases preeclampsia risk, and maternal dyslipidemia may result from exaggerated adipocyte lipolysis. We compared adipocyte function in preeclampsia with healthy pregnancy to establish whether there is increased lipolysis.
Forrest, Rachel.+5 more
core +1 more source
Macrophage VLDLR mediates obesity-induced insulin resistance with adipose tissue inflammation
VLDLR regulates cellular lipoprotein uptake and storage. Here, the authors show that VLDLR, expressed on adipose tissue macrophages, is upregulated in obesity and promotes adipose tissue inflammation by upregulating ceramide production and facilitating ...
Kyung Cheul Shin+10 more
doaj +1 more source
Lipotoxicity, aging, and muscle contractility: does fiber type matter? [PDF]
Sarcopenia is a universal characteristic of the aging process and is often accompanied by increases in whole-body adiposity. These changes in body composition have important clinical implications, given that loss of muscle and gain of fat mass are both ...
Carter, Christy S.+2 more
core +1 more source
Role of AMP-activated protein kinase in adipose tissue metabolism and inflammation [PDF]
AMPK (AMP-activated protein kinase) is a key regulator of cellular and whole-body energy balance. AMPK phosphorylates and regulates many proteins concerned with nutrient metabolism, largely acting to suppress anabolic ATP-consuming pathways while ...
Ahmadian+182 more
core +1 more source
The clock protein Cry regulates hepatic glucose metabolism. Here the authors show that SREBP1c, activated by insulin signalling after feeding, directly regulates Cry transcription at specific circadian time points, and that Cry represses hepatic glucose ...
Hagoon Jang+11 more
doaj +1 more source
Insulin mediated upregulation of the renin angiotensin system in human subcutaneous adipocytes is reduced by Rosiglitazone [PDF]
Background: Obesity associated hypertension is likely to be due to multiple mechanisms. Identification of the renin-angiotensin system (RAS) within adipose tissue does, however, suggest a potential causal role for it in obesity-associated hypertension ...
Chetty, Rajkumar+6 more
core +1 more source
Perivascular Adipose Tissue [PDF]
Contractility of small arteries determines systemic blood pressure, so the microvasculature is often invoked as a therapeutic target for hypertension and its consequences. This is especially the case for obesity-related hypertension which is characterized by small artery dysfunction.
Javed, Saad+2 more
openaire +2 more sources