We show that chronic high fat diet (HFD) feeding affects the hypothalamus of male but not female mice. In our study we demonstrate that palmitic acid and sphingolipids accumulate in the central nervous system of HFD-fed males. Additionally, we show that HFD-feeding reduces proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) thus reducing estrogen receptor α (ERα) and driving hypo...

Evidence suggests that altered gut microbiota composition may be involved in the development of obesity. Studies using mice made obese with refined high-fat diets have supported this; however, these have commonly used chow as a control diet, introducing confounding factors from differences in dietary composition that have a key role in shaping microbiota composition. We compared the effects of ...

Blood glucose level was estimated in 18 h fasted albino rabbits following acute feeding of graded doses of mianserin. Mianserin (6.0 mg/kg) produced a gradually increasing hyperglycemic effect which became significant (P < 0.01) at 10 h and onwards. This appears to be due to increased turnover and release of noradrenaline by the drug. The same dose of mianserin also produced glucose intolerance...

Recently we showed that fructose feeding in rats induced nonproteolytic activation of prorenin and subsequent angiotensin II production in skeletal muscle. In addition, a pharmacological inhibitor of prorenin/(pro)renin receptor interaction attenuated the development of insulin resistance. However, the inhibitor did not ameliorate the glucose intolerance in transgenic rats overexpressing the hu...