نتایج جستجو برای: ox

تعداد نتایج: 4311  

Journal: :The Journal of Experimental Medicine 2004
Leslie T. Webster

Sterile ox bile, administered per os in maximum doses to laboratory mice, tends to increase their susceptibility to mouse typhoid infection.

استقامتی, علیرضا , اصفهانیان, فاطمه , حشمت, رامین , عباسی, مهرشاد , نخجوانی, منوچهر , نیافر, میترا , هدایتی, مهدی , کرمی, معصومه ,

Background: Oxidized low-density lipoprotein (Ox-LDL), a key factor in the development of atherosclerosis, can cause endothelial dysfunction and augment lipid accumulation within the arterial wall. Increased oxidative stress in diabetes contributes to this process. Ox-LDL is a highly immunogenic molecule and it is not clear whether anti oxidized LDL antibodies (OLAB) are pathogenic or protectiv...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه شیمی و مهندسی شیمی ایران - پژوهشکده شیمی تجزیه و معدنی 1392

در مطالعه پیش رو، سنتز ترکیبات نانوپروس zn-ox-omc، zn-ox-cmk-5 و zn-ox-cmk-3 با استفاده از سورفکتانت پلارونیک (p123) و پلارونیک (f127) به عنوان قالب برای جهت دهی استفاده شد. پیش ماده معدنی تترا اتیل ارتو سیلیکات (teos) به منظور تشکیل ماده نانو ساختار تحت شرایط هیدروترمال صورت گرفت. سپس ترکیب omc با استفاده از al-sba-16 به عنوان قالب و فورفوریل الکل به عنوان پیش ماده کربنی سنتز گردید. ترکیبات سن...

Background: Disequilibrium between oxidative stress and antioxidant levels has been proposed as an important case of exudative age-related macular degeneration (ARMD). The aim of the present study was to investigate lipid profile and oxidized low-density lipoprotein (OX-LDL) levels within paraoxonase 1 (PON1) phenotypes together in the patients with exudative ARMD. Methods: Of 90 patients, 45 ...

Journal: :acta medica iranica 0
mohammad najafi department of biochemistry, cellular and molecular research center, iran university of medical sciences, tehran, iran. behnam alipoor department of biochemistry, cellular and molecular research center, iran university of medical sciences, tehran, iran.

oxidized ldl (ox-ldl) lipoproteins are proposed as important modified particles triggering pro-inflammatory events through receptor-mediated pathways. we evaluated the circulating ox-ldl level on the concept that the chronic immune events may affect ox-ldl clearance as the vessel stenosis develops in coronary arteries. one hundred sixty five subjects underwent coronary angiography and then, sub...

Azam Ghaneei, Azimeh Kadkhodazadegan yazd, Mahmood Vakili, Safar Ali Dehghani,

Objective: In patients with diabetes mellitus, increased rate of lipoprotein oxidation and oxidative stress have important role in diabetic angiopathy, including nephropathy. We designed a study for comparing the level of Ox-LDL in diabetic patients with Macro-albuminuria, Micro-albuminuria, versus Normo-albuminuric. Materials and Methods: One hundred and thirty five patients with type 2 dia...

Journal: :iranian journal of allergy, asthma and immunology 0
azadeh mottaghi department of nutrition and biochemistry, school of public health, tehran university of medical sciences, tehran, iran. eisa salehi department of immunology, faculty of medicine, tehran university of medical sciences, tehran, iran hashem sezavar department of internal medicine, division of cardiology, school of medicine, tehran university of medical sciences, tehran, iran seyed ali keshavarz department of nutrition and biochemistry, school of public health, tehran university of medical sciences, tehran, iran mohammad reza eshraghian department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran nima rezaei research center for immunodeficiencies, pediatrics center of excellence, children's medical center, tehran university of medical sciences, tehran, iran and  department of immunology, molecular immunology research center; school of medicine,tehran university of medical sciences, tehran, iran

atherosclerosis is a chronic inflammatory condition that affects the arterial wall. oxidized low- density lipoprotein (ox-ldl) seems to have an important role in atherosclerotic plaque formation. this study was performed to investigate the effects of ox-ldl as well as pha on proliferation and gene expression of  peripheral blood  mononuclear  cells (pbmcs) in patients with atherosclerosis compa...

2012
Huiling Huang R. Ma Dan Liu Chen Liu Yuedong Ma Weiyi Mai Yugang Dong

OBJECTIVE The purpose of the present study was to investigate the value of ox-LDL and oxidation ratio of LDL (ox-LDL/TC, ox-LDL/HDL-C and ox-LDL/LDL-C) in diagnosis and prognosis evaluation in CAD patients. Also, we aimed to observe the effect of statins on reducing level of ox-LDL and oxidation ratio of LDL, and explore whether statins still have similar effect on ox-LDL in a short period of t...

2008
Huiling Huang Weiyi Mai Dan Liu Yuantao Hao Jun Tao Yugang Dong

OBJECTIVE Oxidized LDL cholesterol (ox-LDL-C) is considered to be a key factor of initiating and accelerating atherosclerosis (AS). The purpose of this study is to elucidate the sensitivity and specificity of ox-LDL and oxidation ratio of LDL in the diagnosis of coronary artery disease (CAD). For the first time, we investigated the ratio of ox-LDL to ALB(ox-LDL/ALB). METHODS AND RESULTS Blood...

Journal: :Clinical chemistry and laboratory medicine 2014
Ruijie Yu Jiaxi Song Jia Wu Dongmei Niu Lijuan Ma Chen Zong Huangxian Ju Junjun Wang

BACKGROUND Oxidized lipoprotein(a) [ox-Lp(a)] and oxidized low density lipoprotein (ox-LDL) levels have been reported to be useful predictors of cardiovascular events. The study developed a chemiluminescence (CL) imaging immunoassay method for simultaneously detecting serum concentrations of ox-Lp(a) and ox-LDL. METHODS Ox-Lp(a) and ox-LDL levels were measured by CL imaging immunoassay using ...

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