The potential role of endogenous sex hormones in regulating hypothalamo-pituitary-adrenal (HPA) axis function was investigated after a single injection of endotoxin in adult (8 week old) BALB/c mice of both sexes. The effect of LPS on plasma ACTH, corticosterone (B), testosterone and oestradiol (E) levels and on anterior pituitary (AP) ACTH and adrenal B contents at different times after treatm...

antioxidant properties of ghrelin have been demonstrated in recent studies. in the present study, theeffects of chronic administration of ghrelin on the motility and plasma membrane integrity of rat spermatozoa during incubation at 37ºc were investigated. thirty 45-day-old male wistar rats were divided into control and treatment groups. rats in the treatment group were daily injected subcutaneo...

Plasma membrane H+-ATPase is a major integral membrane protein with a role in various physiological processes including abiotic stress response. To study the effect of NaCl on the expression pattern of a gene encoding the plasma membrane H+-ATPase, an experiment was carried out in a completely random design with three replications. A pair of specific primers was designed based on the sequence o...

In the present work the effects of plasma nitridization on the passivation behavior of AISI 316L was investigated. To do this; nitriding treatments were carried out at 420°C for 1, 2, 4 and 16 hours. The phase composition and structure of the nitrided layer were studied by Low Angle X-ray diffraction and Scanning Electron Microscopy. The hardness of samples also was evaluated by Vickers microha...

Antioxidant properties of ghrelin have been demonstrated in recent studies. In the present study, theeffects of chronic administration of ghrelin on the motility and plasma membrane integrity of rat spermatozoa during incubation at 37ºC were investigated. Thirty 45-day-old male Wistar rats were divided into control and treatment groups. Rats in the treatment group were daily injected subcutaneo...

Stress-related mucosal damage (SRMD) is a significant cause of morbidity and mortality in critically ill patients due to the gastrointestinal blood loss. Prophylaxis of SRMD with proton pump inhibitors or histamine-2 blockers has gained widespread use in intensive care units. Both demonstrated to be effective in reducing clinically significant bleedings, while PPIs has shown to exert some anti ...

pioglitazone belongs to the thiazolidinedione (tzd) class of antidiabetic agents, with proven efficacy in increasing insulin sensitivity and in the treatment of type 2 diabetes mellitus in humans. pioglitazone has been proposed as a potential feed additive to reduce insulin resistance and consequently some of the metabolic disorders in transition cows. this study was aimed at determining the...

BACKGROUND Once-daily lopinavir/ritonavir (LPV/r) is not approved for treatment of HIV paediatric patients. Once daily treatment in children might serve the same goals of patient comfort and adherence as in adults. METHODS HIV type-1-infected children aged 6 months to 18 years, who were virologically suppressed on an LPV/r-containing regimen, were eligible. Treatment 1 consisted of once-daily...

Plasma treatment can be used as surface of PEEK (poly-ether-ether-ketone) to increase the bonding strength between veneering composite and dental prosthetic frameworks or enhance biocompatibility implants. These improvements are probably based on chemical changes surface. However, aim study was evaluate impact different low-pressure plasma treatments properties PEEK, such roughness, hydrophilic...

Pioglitazone belongs to the thiazolidinedione (TZD) class of antidiabetic agents, with proven efficacy in increasing insulin sensitivity and in the treatment of type 2 diabetes mellitus in humans. Pioglitazone has been proposed as a potential feed additive to reduce insulin resistance and consequently some of the metabolic disorders in transition cows. This study was aimed at determining the ph...