By using an in vitro model simulating the potential opportunities for Salmonella enterica serovar Enteritidis (SE) to proliferate within eggs contaminated with this organism following oviposition, we investigated growth of SE in eggs. Seventy to 140 CFU of one of three SE strains originating either from egg contents, chicken meat, or a human infection were experimentally inoculated onto the vit...

Immunoreactive ACTH was found in almost all tissue extracts of lung carcinoma from patients without clinical evidence of Cushing's syndrome; i.e. 14 of 15 primary tumors, nine of nine metastatic lymph nodes, and four of four metastatic liver nodules contained immunoreactive ACTH. The incidence of ACTH in extracts of other tumor types was much lower. Comparable normal tissues contained no detect...

Carbon and nitrogen stable isotope (δ(13)C and δ(15)N) analysis has been used to elucidate foraging and migration behaviours of endangered sea turtle populations. Isotopic analysis of tissue samples from nesting females can provide information about their foraging locations before reproduction. To determine whether loggerhead (Caretta caretta) eggs provide a good proxy for maternal isotope valu...

Histochemical distribution of glycoproteins, carbohydrates and proteins rich in different amino acids were studied using histological and histochemical procedures, in Senegal sole, Solea senegalensis (Kaup, 1858) larvae from hatching until day 15. Glycogen, proteins and glycoproteins were detected in the yolk-sac of the larvae at hatching and during the yolk-resorption. The epithelial digestive...

Egg-laying hens were immunized with the Echis carinatus venom and the resulting antibodies were extracted from egg yolk by four different purification methods. The chicken egg yolk antibodies were purified by the water dilution method, polyethylene glycol (PEG) and ammonium sulphate precipitation method, chloroform extraction and the Lithium sulphate precipitation method. These methods were com...

Objective: Investigated the hypolipidemic effect of alcoholic extract Moringa oleifera seeds using zebrafish hyperlipidemia model.
 Methods: Using 0.3% egg yolk solution to feed larval construct model. These fish in model were treated with an for 2 days. Then, tail vessels observed after oil red O staining, and accumulated optical density lipids was analyzed. The body length, triglyceride ...

Nitric oxide (NO) serves as a neurotransmitter in the nonadrenergic and non-cholinergic (NANC) inhibitory pathway of the gastrointestinal tract. Several findings have demonstrated the presence of NO-synthase containing nerve fibers and neurons in the wall of the gall bladder and biliary pathways of several mammals including man and NO serves as a modulator in the control of the contractions of ...