Recently, extensive efforts have been made to understand the rate of energy expenditure and the weight gain associated with atypical antipsychotic treatment, including identification of markers of obesity risk. In recent years, leptin, an adipocyte hormone, has gained significant interest in psychiatric disorders. S100B has been considered as a surrogate marker for astrocyte-specific damage in ...

OBJECTIVE Hypothalamic leptin resistance is found in most common forms of obesity, such as diet-induced obesity, and is associated with increased expression of suppressor of cytokine signaling 3 (Socs3) in the hypothalamus of diet-induced obese animals. This study aims to determine the functional consequence of Socs3 upregulation on leptin signaling and obesity, and to investigate whether Socs3...

Leptin and its principal mediators, NPY and alpha-MSH are postulated to play a pivotal role in energy balance. To determine the possibility of the disturbance in neuropeptides in human obesity and their consequent changes in response to negative energy balance, we evaluated plasma and cerebrospinal fluid (CSF) leptin, NPY, and alpha-MSH levels in obese women before and after weight loss in comp...

the purpose of the present study was to investigate the effect of endurance (et), resistance (rt) and concurrent training (ct) on plasma levels of visfatin, insulin, glucose and insulin resistance of non-athlete men with obesity. it was a semi-experimental study. thirty six men [age: 21.48 (0.25), and bf%: 27.39 (0.52)], voluntarily participated in this study after public announcement in univer...

Leptin regulates body weight by signaling to the brain the availability of energy stored as fat. This negative feedback loop becomes disrupted in most obese individuals, resulting in a state known as leptin resistance. The physiological causes of leptin resistance remain poorly understood. Here we test the hypothesis that hyperleptinemia is required for the development of leptin resistance in d...

conclusions the leptin can also be used for the treatment of severe and intractable l. monocytogenes and e. coli infection. results our data demonstrates that leptin is able to induce cd11b expression on neutrophils but this induction is significantly less than l. monocytogenes. indeed, cells treated with leptin had lower amounts of apoptosis compared with untreated cells. the highest amount of...