نتایج جستجو برای: تحلیل شبکه anp
تعداد نتایج: 263729 فیلتر نتایج به سال:
Background: A recombinant human atrial natriuretic peptide (ANP) has been reported to have multiple cardiovascular effects such as diuresis, vasodilation, and suppression of neurohormonal activity. However, few clinical investigations exist for the immune-modulating effects of ANP. Thus, we investigated if ANP modulates inflammatory cytokines as well as hemodynamics and neurohormonal factors in...
This study was designed to investigate the relationship among brain natriuretic peptide (BNP) and atrial natriuretic peptide (ANP) and left ventricular mass (LVM), ejection fraction, and LV geometry in a large cohort of dialysis patients without heart failure (n = 246) and to test the prediction power of these peptides for total and cardiovascular mortality. In separate multivariate models of L...
BACKGROUND Atrial natriuretic peptide (ANP) is a hormonal regulator of cardiovascular fluid volume. More than 1,000 scientific articles were written about ANP between 1987 and 1991. Because some articles hinted at problems with storing ANP, this study examined the effect of numerous techniques for storing and processing human ANP samples. METHODS AND RESULTS Samples were obtained repeatedly f...
Urodilatin is a recently described member of the atrial natriuretic peptide family, thought possibly to be synthesized in the kidney. To determine if urodilatin binding sites are present in rat and human kidney, we evaluated the effect of urodilatin on iodine-125-labeled atrial natriuretic peptide (ANP) (100 pM) binding to tissue sections using an in situ autoradiographic technique. 125I-ANP bi...
C-type natriuretic peptide (CNP) may affect renal and vascular functions differently from atrial natriuretic peptide (ANP). The objective of this study was to compare the renal and vascular actions of CNP to those of ANP in normal men. CNP or ANP (0.005, 0.01, and 0.05 μg ⋅ kg-1 ⋅ min-1) were given by infusion to eight healthy volunteers. CNP caused dose-dependent increases in natriuresis (UNa)...
N-Terminal ProANP, and Brain Natriuretic Peptide Affected by the Presence of Coronary Artery Disease? To the Editor: We read with great interest the recent article by BibbinsDomingo et al1 on plasma brain natriuretic peptide (BNP) in outpatients with stable coronary disease. They concluded that elevated levels of BNP are independently associated with inducible ischemia in outpatients with stabl...
در حال حاضر مراکز انتظامی شهری(کلانتری ها) یکی از مراکز مهمی هستند که تامین امنیت داخلی شهرها و کلانشهرها را در ایران عهده دار اند. این مراکز در شهرها در نقاط گوناگون پراکنده شدند و وظیفه حفظ نظم و امنیت حوزه های استحفاظی خود را به عهده دارند . در این تحقیق هدف ؛ بررسی میزان امنیت کلانتری ها فعال سطح شهر مشهد بر اساس شاخص های اصول و ملاحظات پدافند غیرعامل می باشد. 10 اصل از اصول یازده گانه گانه...
منابع تجدید پذیر سرزمین محدود و آسیب پذیر هستند، اما در صورت استفاده منطقی از آن ها، می توان آن ها را پایدار دانست. آمایش سرزمین بخشی از جغرافیای کاربردی و یک شاخه میان رشته ای است که در آن کار جغرافیدان، اقتصاد دان، برنامه ریز، جامعه شناس، اکولوژیست و نظایر آن با همدیگر گره خورده است و در آن یک آینده نگری صورت می گیرد که این آینده نگری شامل عینیت بخشیدن به مناسبات مشترک و وابسته به هم میان گذش...
Atrial natriuretic peptide (ANP) is reported to enhance vascular permeability in vivo. Our aim was to evaluate the impact of ANP on coronary extravasation of fluids and macromolecules and on the integrity of the endothelial glycocalyx. Isolated guinea pig hearts (n = 6/group) were perfused with Krebs-Henseleit buffer in a Langendorff mode. A 6% hydroxyethyl starch (HES) solution was infused int...
The distributions of atrial natriuretic peptide (ANP) in human hearts during the developmental stage and in adult pathological states was examined with an antibody specific to human alpha-ANP. With immunoblotting and immunofluorescence methods, we found that a 17-kDa protein, which is a pro ANP, was expressed in human fetal ventricles, in which the numbers of myofibers containing ANP granules w...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید