PURPOSE OF THE STUDY To determine the effects of choline on red blood cell membrane properties and NO metabolism. MATERIAL AND METHODS Aliquots of venous blood from eleven healthy subjects were incubated in vitro with choline concentrations 10(-10) to 10(-3) M. The following parameters were determined: erythrocyte deformability, aggregation and membrane lipid fluidity, plasma K+, Na+, Ca2+, t...

Aim of this study is to confirm and investigate the diuretic effect of crocine which is the pharmacologically active component of Crocus sativus L. (saffron) and to study the possible mechanism of action in relation to urinary nitrite. Twenty four rats were divided into 3 groups; control, hydrochlorothiazide and crocine treated groups. Assay of the diuretic activity of crocine was performed by ...

Electrochemical reduction of nitrates and nitrites in alkaline media at constant current is rendered inoperable in the presence of hexavalent chromate. Even at chromate concentrations as low as 9mgdm, the chromium hydroxide ®lm, formed by the reduction of chromate, interferes with the reduction of nitrate and nitrite. We show that reversing the polarity of the electrodes at constant time interv...

Aim of this study is to confirm and investigate the diuretic effect of crocine which is the pharmacologically active component of Crocus sativus L. (saffron) and to study the possible mechanism of action in relation to urinary nitrite. Twenty four rats were divided into 3 groups; control, hydrochlorothiazide and crocine treated groups. Assay of the diuretic activity of crocine was performed by ...

Bacteriuria is the leading indicator of Urinary Tract Infection (UTI), which detected through urine culture examination. Significant bacteriuria indicates growth microorganisms as much ≥ 100,000 cfu/ml in culture. There are drawbacks to this examination that requires a screening test with short time and lower cost. This study aimed determine differences results nitrite leukocyte esterase using ...