نتایج جستجو برای: aac 6
تعداد نتایج: 958002 فیلتر نتایج به سال:
پیش زمینه و هدف: آمینوگلیکوزیدها عوامل باکتری کش قدرتمندی هستند که اغلب به صورت ترکیبی همراه با بتالاکتام ها یا گلیکوپپتیدها در درمان عفونت های استافیلو کوکی مصرف می شوند. هدف اصلی تحقیق حاضر بررسی فنوتیپ و ژنوتیپ مقاومت آمینوگلیکوزیدی در ایزوله های استافیلوکوکوس اورئوس جدا شده از عفونت های بیمارستانی است.مواد و روش ها:طی مدت هشت ماه از98 ایزوله استافیلوکوکوس اورئوس جدا شده از نمونه های کلینیکی...
OBJECTIVE To evaluate the predictive value of abdominal aortic calcium (AAC) for incident cardiovascular disease (CVD) independent of coronary artery calcium (CAC). APPROACH AND RESULTS We evaluated the association of AAC with CVD in 1974 men and women aged 45 to 84 years randomly selected from the Multi-Ethnic Study of Atherosclerosis participants who had complete AAC and CAC data from compu...
Renal denervation (RD) was reported to reduce the susceptibility of atrial fibrillation (AF), but the underlying mechanism has not been well understood. This study was performed to investigate the effect of RD on the inducibility of AF in a rabbit model for atrial fibrosis and to explore the potential mechanisms. Thirty-five rabbits were randomly assigned into sham-operated group (n = 12), abdo...
Proteins can be classified into four structural classes (all-α, all-β, α/β, α+β) according to their secondary structure composition. In this paper, we predict the structural class of a protein from its Amino Acid Composition (AAC) using Support Vector Machines (SVM). A protein can be represented by a 20 dimensional vector according to its AAC. In addition to the AAC, we have used another featur...
Recent studies suggest improved outcomes and survival in obese heart failure patients (i.e., the obesity paradox), although obesity and heart failure unfavorably alter cardiac function and metabolism. We investigated the effects of weight loss on cardiac function and metabolism in obese heart failure mice. Obesity and heart failure were induced by feeding mice a high-fat (HF) diet (60% kcal fro...
Although the site-directed C73S mutation in the ADP/ATP carrier (AAC) AAC2 gene from Saccharomyces cerevisiae produced a glycerol-positive strain, indicating that the mutant AAC is active, on isolation and reconstitution in egg yolk phosphatidylcholine, the C73S AAC had no transport activity, whereas the wild-type AAC was fully active. Only on addition of cardiolipin was an exchange activity wi...
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