ammonia is a toxic material for mammalians. it is detoxificated and converted to urea in the urea cycle in liver. each defect in the urea cycle cause increase in blood ammonia level. ornithine transcarbamylase enzyme (otc) is the second enzyme in the urea cycle that exists in mitochondria. otc deficiency is the most common hereditary disorder in the urea cycle. in this study, 45 hyper ammonia p...

The influence of a pancreatic enzyme, lipase, on doxorubicin-loaded anionic liposomes, their complexes with spherical polycationic brushes, and ternary brushes bovine serum albumin has been studied. two-stage kinetics the enzyme-induced disturbance liposomal membrane integrity investigated using fluorescence spectroscopy. A 120-min induction period free any serious damage to liposome membranes ...

Lung disease is defined by increased airway responsiveness to environmental stimuli and reversible airflow restriction as a long-term inflammatory condition of the lungs. Using serum measure antioxidant enzyme activity erythrocytes (packed cells) separate purify Cu-Zn superoxide dismutase enzyme, researchers studied 50 lung patients treated with inhaled salbutamol another healthy people. This w...