Leptin and Pro-Inflammatory Stimuli Synergistically Upregulate MMP-1 and MMP-3 Secretion in Human Gingival Fibroblasts. [PDF]
Gingival fibroblast-mediated extracellular matrix remodelling is implicated in the pathogenesis of periodontitis, yet the stimuli that regulate this response are not fully understood.
Rachel C Williams +5 more
doaj +1 more source
Leptin-dependent Phosphorylation of PTEN Mediates Actin Restructuring and Activation of ATP-sensitive K+ Channels [PDF]
Leptin activates multiple signaling pathways in cells, including the phosphatidylinositol 3-kinase pathway, indicating a degree of cross-talk with insulin signaling. The exact mechanisms by which leptin alters this signaling pathway and how it relates
Al-Khouri +48 more
core +6 more sources
The mechanisms of the increased serum leptin in response to feeding are poorly understood. Therefore, we used metabolic labeling to directly assess leptin biosynthesis, secretion, and turnover in adipose tissue from 14 h-starved compared with fed 12–14 ...
Mi-Jeong Lee, Susan K. Fried
doaj +1 more source
Effects of methamphetamine on locomotor activity and thalamic gene expression in leptin-deficient obese mice [PDF]
Leptin is an adipose-derived hormone that regulates energy balance. Leptin receptors are expressed in extrahypothalamic sites and several reports showed that leptin can influence feeding and locomotor behavior via direct actions on dopaminergic neurons ...
Bisagno, Veronica +3 more
core +2 more sources
The Bidirectional Relationship Between Obstructive Sleep Apnea and Metabolic Disease [PDF]
Obstructive sleep apnea (OSA) is a common sleep disorder, effecting 17% of the total population and 40–70% of the obese population (1, 2). Multiple studies have identified OSA as a critical risk factor for the development of obesity, diabetes, and ...
Arble, Deanna M., Framnes, Sarah N.
core +9 more sources
Establishment of Leptin-Responsive Cell Lines from Adult Mouse Hypothalamus. [PDF]
Leptin resistance is considered to be the primary cause of obesity. However, the cause of leptin resistance remains incompletely understood, and there is currently no cure for the leptin-resistant state.
Hiroshi Iwakura +6 more
doaj +1 more source
Apolipoprotein M (apoM) is a 26-kDa protein that is mainly associated with high-density lipoprotein (HDL) in human plasma, with a small proportion present in triglyceride-rich lipoproteins (TGRLP) and low-density lipoproteins (LDL).
Lund University. +4 more
core +3 more sources
Dexamethasone and Acetate Modulate Cytoplasmic Leptin in Bovine Preadipocytes [PDF]
Hormonal and nutrient signals regulate leptin synthesis and secretion. In rodents, leptin is stored in cytosolic pools of adipocytes. However, not much information is available regarding the regulation of intracellular leptin in ruminants.
Shinichi Yonekura +5 more
doaj +1 more source
Anorexia nervosa and reproduction: connecting brain to gonads [PDF]
Anorexia nervosa (AN) is a psychiatric disorder that predominantly affects young women and is characterized by low caloric intake and a major dissatisfaction with one’s body image.
Ciobanu, Corina +3 more
core +2 more sources
The Effects of Laparoscopic Sleeve Gastrectomy on the Parameters of Leptin Resistance in Obesity
Obesity is a growing public health problem worldwide. Bariatric surgical procedures achieve the most sustainable and efficacious outcomes in the treatment of morbid obesity.
Tagleb S. Mazahreh +7 more
doaj +1 more source

