Ectopic livers are infrequently reported in the literature. The reported size for ectopic livers range from a few millimeters up to several centimeters. They are often clinically silent and incidentally discovered during imaging of the hepatobiliary tract, regional surgical procedures or autopsy. They are predestined for benign liver diseases otherwise observed in normal livers like fatty chang...

The excessive activities of the serine proteinases neutrophil elastase and proteinase 3 are associated with tissue damage in chronic obstructive pulmonary disease. Reduced concentrations and/or inhibitory efficiency of the main circulating serine proteinase inhibitor α-1-antitrypsin result from point mutations in its gene. In addition, α-2-macroglobulin competes with α-1-antitrypsin for protein...

Background: Duodenal ulcers are mucosal erosions that penetrate into the muscularis propria of the duodenum. They are a result of an imbalance between aggressive and defensive factors. Various environmental factors like Helicobacter pylori infection, addictions to smoking and alcohol etc. and genetic factors have been reported to be associated with duodenal ulceration. Alpha-1-antitrypsin was s...

OBJECTIVE To investigate the relationship between alpha 1-antitrypsin (A1AT), adiponectin, leptin, blood glucose, and insulin protein levels in human serum and obesity. METHODS Forty-eight subjects with normal blood glucose levels and average age of 32.4+/-5.1 years were enrolled in this study. The study took place in the Reproductive Center, The Second Hospital of Jilin University, Changchun...

Circulating alpha 1-antitrypsin is synthesized primarily in the liver and secreted into the bloodstream, where it serves as the major protease inhibitor. The PiZ variant of alpha 1-antitrypsin is associated with decreased levels of the protein in sera as a result of its retention within hepatocytes. Homozygosity for the variant allele predisposes individuals to the development of pulmonary emph...

* Author for correspondence: Professor Sharique Ahmed, Allied Health Division, College of Health Sciences, Kingdom of Bahrain. Email [email protected]. Abstract. Alpha-1-antitrypsin is an acute phase protein which is up-regulated in acute phase responses to tissue necrosis and inflammation. It belongs to a class of inhibitors called ‘’Serpins’’ (serine protease inhibitors). Human plasma con...

Faecal alpha 1 antitrypsin was measured in two groups of children with diarrhoea aged 6 months to 6 years during the acute and recovery stages of the illness. Group 1 comprised 19 children with a history of measles in the two weeks preceding admission to hospital. In this group there were six cases of Shigella species, six enterotoxigenic Escherichia coli, and five rotavirus, and two did not yi...

Increased extracellular proteolysis because of unregulated activation of blood coagulation, complement, and fibrinolysis is observed in thrombosis, shock, and inflammation. In the present study, we have examined whether the plasma kallikrein-kinin system, the classical pathway of complement, and the fibrinolytic system could be inhibited by alpha 1-antitrypsin reactive site mutants. Wild-type a...