نتایج جستجو برای: real time polymerase chain reaction rt

تعداد نتایج: 2732150  

Journal: :journal of research in medical sciences 0
hossein ayatollahi mohammad hadi sadeghian mahmood naderi amir hossein jafarian seyyede fatemeh shams neda motamedirad

background: the wilms tumor 1 (wt1) gene is originally defined as a tumor suppressor gene and a transcription factor that overexpressed in leukemic cells. it is highly expressed in more than 80% of acute myeloid leukemia (aml) patients, both in bone marrow (bm) and in peripheral blood (pb), and it is used as a powerful and independent marker of minimal residual disease (mrd);we have determined ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه محقق اردبیلی - دانشکده علوم 1393

از آن جا که سلولهای بنیادی مزانشیمی(mesenchymal stem cell,msc) توانایی تبدیل شدن به سلولهایی از رده های مختلف را در شرایط آزمایشگاه نشان داده اند. جداسازی و تکثیر به نسبت راحت و اتولوگ بودن سلولهای مزانشیم آنها را کاندید مناسب برای سلول درمانی ساخته است.اکثر مطالعات آزمایشگاهی نشان دادند که سلول های بنیادی مزانشیمی توانایی گریز از سیستم ایمنی را دارند وپاسخ های ایمنی را نیز مهار می کنند که هر د...

Journal: :iranian journal of virology 0
f sheikholeslami virology department, pasteur institute of iran, tehran, iran h khanahmadi genetic department, faculty of medical sciences of isfahan university, isfahan, iran m ajorloo virology departments, faculty of medicine, tarbiat modares university, tehran, iran r ahangari cohan pilot nano biotechnology department, pasteur institute of iran, tehran, iran z karimi department of pharmaceutical biotechnology and pharmaceutical sciences research center, school of pharmacy, shiraz university of medical sciences, shiraz, iran d norouzian pilot nano biotechnology department, pasteur institute of iran, tehran, iran

vaccines is considered as a critical point and in-process of quality control (ipqc) test of vaccine production. rapid tests, like real time pcr, are more appropriated when the production occurs at industrial scale because of the amounts of starting materials and the excess of consumed time required. in the current study, a real-time quantitative reverse transcription-polymerase chain reaction (...

Journal: :jundishapur journal of microbiology 0
bentolhoda zahraei applied virology research center, baqiyatallah university of medical sciences, tehran, ir iran mohammad sadegh hashemzadeh applied virology research center, baqiyatallah university of medical sciences, tehran, ir iran mohammad najarasl applied virology research center, baqiyatallah university of medical sciences, tehran, ir iran samaneh zahiriyeganeh applied virology research center, baqiyatallah university of medical sciences, tehran, ir iran mahdi tat applied virology research center, baqiyatallah university of medical sciences, tehran, ir iran maliheh metanat research center for infectious diseases and tropical medicine, boo-ali hospital, zahedan university of medical sciences, zahedan, ir iran

conclusions this study showed that this novel one-step rrt-pcr assay is a rapid, reliable, repeatable, specific, sensitive, and simple tool for the detection of the cchf virus. results from a total of 75 suspected serum samples, 42 were confirmed to be positive for cchf virus, with no false-positives detected by the sequencing results. after 40 amplification cycles, the melting curve analysis r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده علوم پایه 1392

پلی اتیلن ایمین (pei) یک پلیمر پلی آمینی است که در مطالعات سلولی و بافتی به عنوان حامل غیر ویروسی کاربردهای موفقیت آمیزی داشته است. متاسفانه این ترکیب معایبی نیز دارد، از جمله اینکه منجر به سمیت سلولی می شود. اما مکانیسم های ایجاد سمیت آن هنوز به درستی شناخته نشده است. استفاده از تکنیک ترانسکریپتوم در شناسایی ژن های درگیر در فرایند آپوپتوزکمک شایانی به مشخص شدن مکانیسم سمیت این ترکیب می کند. ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کردستان - دانشکده کشاورزی 1392

بیماری¬های ویروسی ناشی از نپوویروس¬ها از مخرب¬ترین بیماری¬های ویروسی مو در سراسر جهان به حساب می¬آیند که با نماتدهای خانواده longidoridae منتقل می¬شوند. اغلب این ویروس¬ها دارای میزبان¬های طبیعی متعددی در بین گیاهان زینتی و غیر زینتی، درختان میوه و علف¬های هرز می¬باشند. پیکره اعضای این جنس دو بخشی، جورقطر و به قطر حدود 30 نانومتر می¬باشد. غلظت این ویروس¬ها در گیاه و به ویژه تاک پایین است و در نت...

Journal: :iranian red crescent medical journal 0
abdolrahim nikzamir department of biochemistry, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; endocrinology and metabolism research center (emrc), tehran university of medical sciences, tehran, ir iran alireza palangi department of biochemistry, ahvaz jundishapur university of medical sciences, ahvaz, ir iran alireza kheirollaha department of biochemistry, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; cellular and molecular research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran hashemi tabar cellular and molecular research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran alimohamad malakaskar department of biochemistry, ahvaz jundishapur university of medical sciences, ahvaz, ir iran hajieh shahbazian diabetes research center, faculty of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

background: in diabetes mellitus because of the absence or insufficient sensitivity to insulin, glucose transporter protein in cell membrane, glucose transporter 4, is decreased. glut4 is the major glucose transporter in skeletal muscle and adipose tissue, which is under control of insulin. it remains, however, unclear whether cinnamaldehyde plays a regulatory role(s) or not. objectives: the ob...

Journal: :avicenna journal of clinical microbiology and infection 0
sirus jedary seifi department of microbiology, faculty of medicine, tabriz university of medical sciences, tabriz, ir iran masoud sabouri ghannad research center for molecular medicine, department of microbiology, research center for molecular medicine, faculty of medicine, hamadan university of medical sciences, hamadan, ir iran; research center for molecular medicine, department of microbiology, research center for molecular medicine, faculty of medicine, hamadan university of medical sciences, hamadan, p.o.box: 6517838736, ir iran. tel: +98-8138380160, fax: +98-8138380208

background influenza type a (h1n1) causes an epidemic disease, resulting in thousands of deaths throughout the world. objectives our aim was comparing the efficacy of two different methods in isolating the influenza (h1n1) virus including cell culture and real-time pcr in tabriz and suburbs. patients and methods of throat swab samples, 220 were collected in viral transport medium (vtm) from pat...

Journal: :iranian journal of child neurology 0
m.t. sadeghi koupaei phd student, department of medical genetic & immunology, national institute for genetic engineering and biotechnology, tehran, iran gh. ahangari assistant professor of immunogenetic, department of medical genetic & immunology, national institute for genetic engineering and biotechnology, tehran, iran sh. samanguiei assistant professor of rheumatology, department of rheumatology, university of shahid beheshti medical sciences, tehran, iran m. zouali professor of immunogenetic, institut national de la sante et de la recherché medicale (inserm) paris, france sh. nazari assistant professor of child hematology & oncology, department of hematology & oncology, university of shahid beheshti university of medical sciences, tehran, iran

objectives the cause of rheumatoid arthritis (ra) as a chronic inflammatory autoimmune disease is still unknown. it appears that both genetic and environmental factors play a role in its pathogenesis. recent studies reveal that in addition to the cns, immune cells synthesis neurotransmitters so that these catecholamines can regulate immune functions. the aim of this study is to evaluate the dop...

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