to construct a semen bank, the collection of donated semen has to be done and an important concern is the safety of collected semen. the contamination is a big problem. basically, the infectious pathogens can exist within donated semen, hence, a good donor screening is very important. although viruses have an indirect role in sperm quality, but the evidence in banked semen is presently lack. th...

In the presence of nerve growth factor (NGF), PC12 pheochromocytoma cells undergo neuronal differentiation with a concomitant 3- to 5-fold increase in the specific level of an Mr = 230,000 cell surface component named the NGF-inducible large external, or NILE, glycoprotein. Antisera raised against NILE glycoprotein (NILE GP) purified from PC12 cells have been found to recognize most, if not all...

fructose consumption has increased dramatically in the last 40 years, and its role in the pathogenesis of the metabolic syndrome has been implicated by many studies. it is most often encountered in the diet as sucrose (glucose and fructose) or high-fructose corn syrup (55% fructose). at high levels, dietary exposure to fructose triggers a series of metabolic changes originating in the liver, le...

The specific objectives of this study were to determine the optimum feeding frequency in juvenile GIFT (Genetically Improved Farmed Tilapia) strain of Nile tilapia (Oreochromis niloticus), for growth rate, body composition, and gastric evacuation, as well as to investigate the passage of a single meal through the stomach in order to establish gastric evacuation rate. Six treatment groups of juv...

objectives: weight loss as a consecution of losing appetite in post-operative patients and those suffering from hiv, cancer, cachexia and inflammatory diseases are the main inducements of morbidity and mortality. there is an increasing demand for more efficacious and endurable appetite stimulating treatment for patients with cachexia. health economics is influenced by the malnutrition which was...

Recently, it has been suggested that people’s chronotype is involved in regulating food intake and obesity. This study aimed to investigate the association between chronotypes with hormones related to appetite in adults in Tehran. Methods: This cross-sectional study was conducted on 353 men and women aged 18-60 years using convenience sampling in Tehran municipality community centers. Informati...

This paper presents the result of the regional coupled climatic and hydrologic model of the Nile Basin. For the first time the interaction between the climatic processes and the hydrological processes on the land surface have been fully coupled. The hydrological model is driven by the rainfall and the energy available for evaporation generated in the climate model, and the runoff generated in t...

West Nile virus is a neurotropic virus transmitted to humans via an infected mosquito bite. The increase in the incidences and fatalities of West Nile virus disease has made West Nile virus an important pathogen. Here we describe a case of a 65-year-old man with fever and diplopia presenting to the emergency department during a fall season and who was later diagnosed with West Nile virus infect...

background: protein-energy malnutrition (pem) is a common complication in pediatric patients with chronic kidney disease (ckd). components incorporated in the regulation of appetite and body composition appear to be of the focus in renal insufficiency and may influence the ckd-associated pem. the purpose of this study was to investigate plasma levels of appetite-regulating hormones and their co...