نتایج جستجو برای: دیافورز nadph
تعداد نتایج: 21368 فیلتر نتایج به سال:
introduction: the possible effect of postnatal chemically induced hypothyroidism on nadph- diaphorase containing neurons in different cortical areas of rat neonates. materials and methods: after parturition, dams divided in two groups. the control group receiving drinking water, and experimental group receiving 0.1% ptu in their drinking water. in different postnatal days (p4, p7, p10, p15, p23...
Background: Metabolic pathway operation and NAPDH homeostasis in non-growing bacteria is unknown. Results: Newly discovered metabolic cycles and known metabolic reactions balance concertedly the catabolic NADPH production. Conclusion: We propose the first quantitative NADPH balancing model under non-growing conditions. Significance: NADPH balancing is significantly different between resting and...
Recent studies suggest that the superoxide generating enzyme NADPH oxidase may play a functional role in regulating cerebral vascular tone. We tested whether the activity, function, and expression of NADPH oxidase differs between rat cerebral and systemic arteries. Superoxide production by basilar (BA), middle cerebral (MCA), carotid (CA), renal (RA), and mesenteric (MA) arteries and aorta (AO)...
Studies were carried out to determine the actions of and interactions between ascorbate, NADPH, Fe2+, and Fe3+ on lipid peroxidation in adrenal and testicular microsomes. Ascorbate-induced malonaldehyde production was maximal in adrenal and testicular microsomes at an ascorbate concentration of 1 X 10(-4)M. Fe2+, at levels between 10(-6) and 10(-3)M, produced concentration-dependent increases i...
The metabolic requirements of a proliferating cell differ from those of a cell in homeostasis. In order for a cell to duplicate, it must double its genome, protein content and lipid mass. This process requires energy in the form of ATP and NADPH. However, unlike ATP, the amount of NADPH required for biosynthesis is much greater than that needed for homeostasis, which makes the generation of NAD...
اختلالات عروقی یکی از عوارض شایع بیماری دیابت است. مطالعات انجام شده نشان داده اند که اتساع وابسته به آندوتلیوم عروق در این بیماری دچار اختلال می شود. اگر چه عقاید مختلفی در مورد علل وقوع این اختلال عمل کرد وجود دارد اما علت(یا علل) ایجاد این عارضه هنوز مشخص نیست. در این مطالعه علاوه بر ارزیابی اتساع وابسته به آندوتلیوم در حیوان دیابتی از راه فارماکولوژیک(با به دست آوردن منحنی غلظت ـ پاسخ استیل...
AIMS The present study was designed to test the hypothesis that NADPH oxidase inhibition with apocynin would lower blood pressure and improve endothelial function in spontaneously hypertensive rats (SHRs). Although apocyin effectively dilated arterial segments in vitro, it failed to lower blood pressure or improve endothelial function. Further experiments were performed in normotensive rats and...
OBJECTIVES This study was designed to investigate whether nicotinamide adenine dinucleotide 3-phosphate (reduced form) (NADPH) oxidase is expressed in the human heart and whether it contributes to reactive oxygen species (ROS) production in heart failure. BACKGROUND A phagocyte-type NADPH oxidase complex is a major source of ROS in the vasculature and is implicated in the pathophysiology of h...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید