نتایج جستجو برای: 2 toxin

تعداد نتایج: 2565697  

ژورنال: :jundishapur journal of natural pharmaceutical products 0
issa gholampour azizi department of veterinary sciences, islamic azad university, babol branch, babol, ir iran masumeh azarmi department of veterinary sciences, islamic azad university, babol branch, babol, ir iran naser danesh pouya department of veterinary sciences, islamic azad university, babol branch, babol, ir iran samaneh rouhi department of microbiology, cellular and molecular research center, kurdistan university of medical sciences, sanandaj, ir iran; department of microbiology, cellular and molecular research center, kurdistan university of medical sciences, sanandaj, ir iran. tel: +98-9353929575

background t-2 toxin is a mycotoxin that is produced by the fusarium fungi. consumption of food and feed contaminated with t-2 toxin causes diseases in humans and animals. objectives in this study t-2 toxin was analyzed in poultry and cattle feedstuff in cities of mazandaran province (babol, sari, chalus), northern iran. materials and methods in this study, 90 samples were analyzed for t-2 toxi...

ژورنال: :medical laboratory journal 0
مهدی کارگر kargar, m young researchers club, islamic azad university, jahrom branch, jahrom, iranباشگاه پژوهشگران جوان و نخبگان، دانشگاه آزاد اسلامی، واحد جهرم، جهرم، ایران محمد کارگر kargar, m department of microbiology, islamic azad university, jahrom branch, jahrom, iranگروه میکروبیولوژی، دانشگاه آزاد اسلامی، واحد جهرم محمد زارعیان جهرمی zareian jahromi, m islamic azad university, jahrom branch, jahrom, iranگروه میکروبیولوژی، دانشگاه آزاد اسلامی، واحد جهرم

چکیده       زمینه و هدف:  اشریشیا کلی o157:h7 یکی از مهمترین باکتری های بیماری زا شناخته شده در جهان است و می تواند بیماری های شدیدی مانند بیماری سندرم همولیتیک اورومیک (hus) را ایجاد کند. این پژوهش با هدف ارزیابی شیوع و پایش ژن های بیماری زایی اشریشیا کلی o157:h7 در افراد مشکوک به عفونت مجاری ادراری (utis) انجام گرفت.        روش بررسی: این پژوهش به صورت مقطعی – توصیفی بر روی 10372 نمونه جمع آو...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده دامپزشکی 1394

استافیلوکوکوس ها اجرام باکتریایی، کروی و گرم مثبت به قطر 5/0 تا5/1 میکرون ، بی حرکت، فاقد اسپور، َهوازی و بی هوازی اختیاری و از خانواده میکروکوکاسه هستند . برخی از سویه های استافیلوکوکوس اورئوس فاکتورهای حدت متعددی شامل توکسین های سندروم شوک حرارتی (toxic shock syndrome toxin)، توکسین های اگزوفولیاتیو (exfoliative toxin) ،لوکوسیدین (lecukocidin) و .... را تولید و ترشح می کنند. مقاومت به آنتی بیو...

Journal: :applied biotechnology reports 0
reza kachuei sassan rezaie mohammad hossein yadegari naser safaie abdol-amir allameh mohammad-ali aref-poor

t-2 toxin is the most poisonous trichothecene produced by fusarium species especially f.sporotrichioides . t-2 toxin is a biological contaminant in a number of agricultural commodities that can cause severe diseases among humans and animals and even lead to death. the aim of the current study is the analysis of t-2 mycotoxin in fusarium species by high-performance liquid chromatography (hplc) c...

Journal: :jundishapur journal of natural pharmaceutical products 0
heibatullah kalantari department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran ali asghar hemmati department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran mehdi goudarzi department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran hossein forouzandeh department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; iranian blood transfusion organization (ibto), shiraz, ir iran; department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9379873029, fax: +98-7152247777 mojtaba kalantar department of pharmacology and toxicology, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran nasrin aghel department of pharmacogenosy, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

background t-2 toxin is a mycotoxin, exposure to which causes dermal and systemic toxicity. crataegus pontica (a member of the rosaceous family) is a small tree with caduceus foliage that is widely distributed throughout the western and central areas of iran. objectives this study was performed to examine the healing effects of creams prepared using crataegus pontica leaf extract on dermal toxi...

Journal: :iranian journal of pharmaceutical research 0
b daraei m ghazi-khansari

t-2 toxin, a trichothecene mycotoxin, is considered to be one of the most toxic compounds that are produced by molds, particularly the fusarium species. fusarium species have been recognized as a great agricultural problem. they occur worldwide on a variety of plant hosts and cereal grains. the aim of this study was to investigate t-2 toxin-induced liver injury using in situ perfused rat liver....

Ali Ahmadi Jafar Amani Jafar Salimian, Najmeh Poursasan

Background: T-2 mycotoxin belongs to the Trichothecene family and has damaging effects on the immune system. Objective: To investigate the toxic effect of T-2 toxin on the percentage of peripheral blood B lymphocytes and the potential protective role of selenium and vitamin E. Method: Frequencies of B lymphocytes (CD19+ ) were analyzed after injection of sublethal doses of T-2 toxin into Balb/c...

Journal: :iranian journal of immunology 0
ali ahmadi applied microbiology research center, baqiyatallah university of medical sciences najmeh poursasan institute of biochemistry and biophysics, university of tehran jafar amani applied microbiology research center, baqiyatallah university of medical sciences jafar salimian chemical injuries research center, baqiyatallah university of medical sciences, tehran, iran

background: t-2 mycotoxin belongs to the trichothecene family and has damaging effects on the immune system. objective: to investigate the toxic effect of t-2 toxin on the percentage of peripheral blood b lymphocytes and the potential protective role of selenium and vitamin e. method: frequencies of b lymphocytes (cd19+ ) were analyzed after injection of sublethal doses of t-2 toxin into balb/c...

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