نتایج جستجو برای: serum nitrate
تعداد نتایج: 337484 فیلتر نتایج به سال:
Endothelin nitric oxide synthase plays a important role in diabetic nephropathy. Caveolae are the morphological distinct invaginations on the suface of the plasma membrane and are of 50-100nm in diameter. Caveolin decreases nitric oxide by increasing binding of eNOS with caveolin. Hemeoxygenase-1 (OH1) is a enzyme involve in the catabolism of heme and leads to the formation of NO. Hemeoxygenase...
Clinical studies have suggested that long-term nitrate treatment does not improve and may even worsen cardiovascular mortality, and the possible role of nitrate tolerance has been suspected. Nitrate tolerance has been recently shown to increase vascular superoxide and peroxynitrite production leading to vascular dysfunction. Nevertheless, nitrates exert direct cardiac effects independent from t...
Purpose: Study hemodynamic pattern and lipoperoxidation during methylene blue (MB) treatment on taurocholate enterokinase induced acute pancreatitis (AP). Methods: Thirty pigs were equally divided in control group; MB group; AP group; MB previous AP group; and MB after 90 min of induced AP group. MB was given iv in a bolus dose (2mg.kg-1) followed by maintenance dose (2 mg.kg-1.h-1). Hemodynami...
BACKGROUND Intradialytic hypotension may adversely affect the outcome of chronic hemodialysis. Therapeutic albumin has powerful anti-oxidant and anti-inflammatory properties. We have recently shown that systematic colloid infusion during hemodialysis sessions improves hemodynamic parameters in most dialysis hypotension-prone patients unresponsive to usual of preventive measures.We postulated th...
nitrate is one of the major sources of nitrogen for the growth of plants. it is taken up by plant roots and transported to the leaves where it is reduced to nitrite in the. the main objective of this research was to investigate stimulatory effects of sodium nitrate, potassium nitrate, ammonia and urea on the production/generation of the nitrate reductase mrna in triticum aestivum plants. the pl...
in order to determine the involvement of nitric oxide in the pathogenesis of coccidiosis induced by eimeria, 30 chickens were challenged with mixed sporulated oocysts of four species of eimeria (e. acervulina, e. maxima, e. necatrix, and e. tenella) at 26 days of age. there was an increasing of oocyst shedding in the infected birds at 6, 10 and 14 days post-infection. histopathological examinat...
BACKGROUND Interleukin 10 (IL-10) exerts anti-inflammatory actions by counteracting many biological effects of interferon gamma (IFN-gamma). AIMS To investigate this in humans, we studied the effects of human recombinant IL-10 administration on IFN-gamma production by patient leucocytes. Furthermore, we assessed the IFN-gamma inducible molecule neopterin and nitrite/nitrate serum levels, whic...
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