BACKGROUND Potassium dichromate (K2Cr2O7)-induced nephrotoxicity is associated with oxidative and nitrosative stress. In this study we investigated the relation between the time course of the oxidative and nitrosative stress with kidney damage and alterations in the following antioxidant enzymes: Cu, Zn superoxide dismutase (Cu, Zn-SOD), Mn-SOD, glutathione peroxidase (GPx), glutathione reducta...

Isothiocyanates and their naturally occurring glucosinolate precursors are widely consumed as part of a diet rich in cruciferous vegetables. When plant cells are damaged, glucosinolates are released and converted to isothiocyanates by the enzyme myrosinase. Many isothiocyanates inhibit the neoplastic effects of various carcinogens at a number of organ sites. Consequently, these agents are attra...

BACKGROUND In clinical practice, there is a lack of markers for the non-invasive diagnosis and follow-up of kidney disease. Exosomes are membrane vesicles, which are secreted from their cells of origin into surrounding body fluids and contain proteins and mRNA which are protected from digestive enzymes by a cell membrane. METHODS Toxic podocyte damage was induced by puromycin aminonucleoside ...

OBJECTIVES To investigate the influence of personal lifestyle--such as smoking and alcohol consumption-on urinary 1-hydroxypyrene (1-OHP) concentrations in coke oven workers exposed to polycyclic aromatic hydrocarbons (PAHs) and to evaluate the association of 1-OHP concentrations with the genetic polymorphism of several metabolic enzymes including cytochrome P-450 (CYP) 1A1 and glutathione S-tr...

BACKGROUND Proteinuria and hyperhomocysteinaemia are independently associated with increased risk of atherosclerosis and cardiovascular disease. The available data on plasma homocysteine (Hcy) level in patients with nephrotic syndrome (NS) are contradictory with increased, decreased and unchanged values reported by different investigators. The majority of Hcy in the plasma is bound to albumin w...

The present study has been carried out in the framework of a collaborative research project on the development of new markers of nephrotoxicity. A battery of more than 20 potential indicators of renal changes has been applied to 50 workers exposed to lead (Pb) and 50 control subjects. After application of selection criteria 41 exposed and 41 control workers were eventually retained for the fina...

This study aimed at the isolation of antibiotic resistance and ESBL producing E. coli from urinary tract infection patients visiting HMC hospital Peshawar. Method: A total 200 samples were collected cultured on selective media for bacterial isolation. Two hundred isolates subjected to different morphological biochemical tests identification coli. 121 isolations recovered. These sensitivity test...

The study was aim to isolating and identification of bacteria from urinary tract infection. present includes 240 samples collected patients suffering infection during the period extended September 2021 December (female male ). From specimens 160 (66.6%) were females 80 (33.3 %) males .Out total only 195 (81.3%) showed significant bacterial growth ,135(69.2%) female 60 (30.7%) specimens. result ...

The present study tested the hypothesis that altered vascular regulation of arachidonic acid enzymes in obese Zucker rats contributes to renal damage. Protein expression of CYP450 (cytochrome P450) and COX (cyclo-oxygenase) enzymes in renal microvessels was studied in obese and lean Zucker rats at 20-21 weeks of age. Body weight and blood glucose averaged 649+/-13 g and 142+/-10 mg/dl in obese ...