نتایج جستجو برای: ab

تعداد نتایج: 43131  

Journal: :Hypertension 2004
Zhonglin Xie Mahipal Singh Krishna Singh

Osteopontin (OPN) expression increases in the heart during hypertrophy and heart failure. Here, we studied the role of OPN in pressure overload-induced hypertrophy and analyzed the signaling pathways involved in hypertrophy. Aortic banding (AB) was performed in a group of wild-type (WT) and OPN knockout (KO) mice to induce pressure overload. Left ventricular (LV) structural and functional remod...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده علوم پایه 1392

فرض کنیدaیک جبر باناخ باشد و فرض کنید ?,?:a?aدو نگاشت خطی باشند (?,?)دو مشتق مانند d:a?aنگاشت خطی است که در شرط زیر صدق می کند d(ab)=d(a)b+ab(b)+?(a)?(b)+?(a)?(b)(a,b?a) در اینجا ما ابتدا خواص جبری این نگاشت‎ها را بررسی کرده و سپس فرمولی برای محاسبه یd^n (ab) می یابیم همچنین در این پایان نامه نشان می دهیم که اگر a یک جبر با ناخ نیم ساده باشد و یا هر مشتق از aبه توی هر باناخ a- دو مدول پیوسته...

2012
Yeung Lo Tutterrow Ali Salanti Marion Avril Joseph D. Smith Ian S. Pagano Simon Ako Josephine Fogako Rose G. F. Leke Diane Wallace Taylor

VAR2CSA mediates sequestration of Plasmodium falciparum-infected erythrocytes in the placenta, increasing the risk of poor pregnancy outcomes. Naturally acquired antibodies (Ab) to placental parasites at delivery have been associated with improved pregnancy outcomes, but Ab levels and how early in pregnancy Ab must be present in order to eliminate placental parasites before delivery remains unk...

2016
Marya D. Zilberberg Brian H. Nathanson Kate Sulham Weihong Fan Andrew F. Shorr

BACKGROUND The relationship between multidrug resistance (MDR), inappropriate empiric therapy (IET), and mortality among patients with Acinetobacter baumannii (AB) remains unclear. We examined it using a large U.S. METHODS We conducted a retrospective cohort study using the Premier Research database (2009-2013) of 175 U.S. hospitals. We included all adult patients admitted with pneumonia or s...

Journal: :Neurology 2011
A Boronat L Sabater A Saiz J Dalmau F Graus

BACKGROUND γ-Aminobutyric acid-B receptor antibodies (GABA(B)R-ab) were recently described in 15 patients with limbic encephalitis (LE), associated with small-cell lung cancer (SCLC) or with concurrent glutamic acid decarboxylase (GAD) antibodies. We analyzed the frequency of GABA(B)R-ab in 147 patients with LE or neurologic syndromes associated with GAD-ab. METHODS We examined the presence o...

Ghosh SK Kumar A Singh LP Srivastava N, Srivastava SK Thamizharasan A

Background: Plasma membrane of the spermatozoa interacts with and is altered by abundant seminal PDC-109 present in their immediate milieu in vivo with damaging effect in a time- and concentration- dependent manner. Therefore we hypothesized that sequestration of detrimental protein from ejaculates would be beneficial for cryopreservation of sperm cells. To this aim we evaluated the effect of s...

Journal: :مجله تحقیقات سلامت 0
عبدالرسول نیکخوی abdolrasool nikkhooy محمد نیکخوی mohammad nikkhooy نصرین سعادتی nasrin saadati

introduction: intravenous drug users as a serious health problem in communities have economical and social effects as well as health and hygienic complications. viral infections may be transmitted through drug injection by shared syringes among users. the aim of this study has been to determine the relative frequency of hbv, hcv and hiv infection’s markers as epidemiological data in ahvaz. mate...

Journal: :iranian journal of diabetes and obesity 0
mohammad afkhami-ardekani yazd diabetes research center, shahid sadoughi university of medical sciences, yazd, iran ahmad shojaoddiny-ardekani yazd diabetes research center, shahid sadoughi university of medical sciences, yazd, iran maryam rashidi yazd diabetes research center, shahid sadoughi university of medical sciences, yazd, iran

objective: due to the increased prevalence of thyroid dysfunction in subjects with type 2 diabetes and also this fact that antibodies could potentially identify subjects at risk of thyroid dysfunction, this study was conducted to investigate thyroid autoimmunity in type 2 diabetic patients. material and methods: among patients referred to yazd diabetes research center, 4000 type 2 diabetic pati...

2017
Antonela Matana Vesela Torlak Dubravka Brdar Marijana Popović Bernarda Lozić Maja Barbalić Vesna Boraska Perica Ante Punda Ozren Polašek Caroline Hayward Tatijana Zemunik

The knowledge about dietary habits and their influence in the development of autoimmune thyroid disease is insufficient. The aim of this study was to analyse the association of dietary factors and plasma thyroid peroxidase antibodies (TPO-Ab) and/or thyroglobulin antibodies (Tg-Ab). The study enrolled 1887 participants originating from the South Croatia. Participants with elevated plasma TPO-Ab...

Journal: :Nucleic acids research 1998
J T Stivers

Metal-ion and sequence dependent changes in the stacking interactions of bases surrounding abasic (AB) sites in 10 different DNA duplexes were examined by incorporating the fluorescent nucleotide probe 2-aminopurine (2-AP), opposite to the site (AB-APopp) or adjacent to the site (AB-APadj) on either strand. A detailed study of the fluorescence emission and excitation spectra of these AB duplexe...

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