BACKGROUND: The early stage of Copper poisoning is difficult to be clinically diagnosed in sheep and has not been documented clearly yet. OBJECTIVES: To assess biomarkers in predicting early Copper poisoning in sheep, blood samples were collected from several groups of animals from a naturally Copper poisoning occurrence in an industrial region. METHODS: Animals were divided into four experimen...

Introduction: Chronic hepatitis B (HBV) and C (HCV) virus infection is associated with the activation of hepatic stellate cells (HSCs) toward a myofibroblastic phenotype, resulting in excessive deposition of extracellular matrix, the development of liver fibrosis, and its progression toward cirrhosis. The gold standard for the detection and staging of liver fibrosis remains the liver biopsy, wh...

the use of chloramphenicol is prohibited in food producing animals due to its harmful and even potentially fatal side effects in human. in order to screen broiler carcasses for the drug residues, 31 broiler chickens from different farms were sampled. the samples from kidneys were homogenized, extracted using ethyl acetate and dried under n2 flow. the samples were then assayed using enzyme-linke...

a half from the navel. An opening being made with the lancet, about a pound of purulent matter was discharged, and lumps of fat and a few hairs appeared in the wound. On the '24ih of March, 1815, a large bunch of hair protruded from the sore, and on the 27th, a few teeth were pulled out ; a solid body, moveable backwards and forwards by the probe, remaining behind: but it vanished gradually dur...

Computer-Aided Detection (CAD) systems are one of the most effected tools nowadays in aiding physicians detection liver tumors at early stage. In this paper, CADe system will be built which has ability to detect abnormal tumor inside liver. order create that system, different types classifiers must implemented. our a support vector machine (SVM) and K-Nearest Neighbor (KNN) used as classifiers....

A diverse pool of RNAs remain encapsulated within the transcriptionally silent spermatozoon despite the dramatic reduction in cellular and nuclear volume following cytoplasm/nucleoplasm expulsion. The impact of this pronounced restructuring on the distribution of transcripts inside the sperm essentially remains unknown. To define their compartmentalization, total RNA >100 nt was extracted from ...