نتایج جستجو برای: mice model

تعداد نتایج: 2422472  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1394

اگرکیفیت معلم کلاس برای بهبودیادگیری دانش آموزحیاتی است،پس کیفیت اساتیددانشجو-معلمان، یابه عبارتی معلمین معلمان نیزبرای پیشرفت آموزش بسیارمهم واساسی است.ناگفته پیداست که یک سیستم مناسب آموزش معلمان ،معلمین با کیفیتی را تربیت خواهدکرد.که این کار منجربه داشتن مدارس خوب، ودرنتیجه نیروی کارماهرتروشهروندبهتربرای جامعه خواهدشد. اساتیددانشجو-معلمان نقشی بسیارمهم را در سیستم اموزش معلمان درسراسرجهان ای...

Journal: :iranian journal of public health 0
z valadkhani s sharma k harjai i gupta n malla

trichomoniasis, a worldwide prevalent infection, is a perfect example of interplay between the infecting parasite and the host, on which the presentation of disease depends. to study the pathogenesis, animal model is required for establishment of infection. in this study, by using strains of trichomonas vaginalis isolated from vaginal swabs and/or urine samples and maintained in axenic form fro...

Journal: :cell journal 0
mohammad fazeltabar malekshah mahsa sedighi kazem parivar homa mohseni kouchesfahani mohamadali bigdeli

objective: oximes are important materials in organic chemistry. synparamethyl benzaldehyde oxime (toloaldoxime) is structurally similar to other oximes, hence we have studied its effects on the neonatal and adult female balb/c mice reproductive systems in order to provide a platform for future studies on the production of female contraceptive drugs. materials and methods: in experimental study,...

Background and Aim: Infertility in men is 10-20% of cases due to azoospermia. The aim of this study was to investigate the effect of swimming training, cell and laser on the expression of genes involved in autophagy (LC3 and Beclin-1) in azoospermia mice. Methods: 30 rats 6 to 8 weeks of age were randomly selected from Tehran Laboratory Animal Research and Propagation Center, and then injected ...

Abbas Azadmehr* Abolfazl Rahmani Hadi Ebrahimi Mahdi Goudarzvand Masoud Baee Niloufar Sadat Miri Payam Saadat Reza Hajiaghaee, Reza Norian Somayeh Fallahnezhad

Background and objectives: Scrophularia megalantha is a native Iranian plant. In folk remedies, the species of the genus are used to treat stomach ulcers, goiter, eczema, cancer, psoriasis, and gall; however, there is not much research about S. megalantha. The current study aimed at evaluating the therapeutic effect of Scrophularia megalantha, a medic...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - پژوهشکده علوم انسانی و اجتماعی 1391

abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...

Journal: :iranian journal of allergy, asthma and immunology 0
azita parvaneh tafreshi

experimental allergic encephalomyelitis (eae), a demyelinating disease induced in the animals parallels multiple sclerosis in human in several aspects, provides a useful model to investigate multiple sclerosis. in this study, we have therefore used this model to study functions of nerve growth factor (ngf) in eae. ngf with considerable effects on neuron survival, proliferation and differentiati...

Journal: :journal of medical bacteriology 0
zohreh rasooli faculty of medicine, shahed university, tehran, ir iran. parviz owlia molecular microbiology research center, shahed university, tehran, ir iran and department of microbiology, faculty of medicine, shahed university, tehran, ir iran shakiba darvish-alipour-astaneh department of biology, college of basic sciences, shahed university, tehran, iran.

background : bacterial infections in burn and wound patients are common and difficult to control. the aim of the current study was to evaluate the ability of full length oprf to elicit the production of protective igg in mice burn wound sepsis model against p. aeruginosa infection. methods : oprf protein was expressed and purified by ni-nta. the purified protein as used to immunize balb/c mice....

Journal: :gastroenterology and hepatology from bed to bench 0
jamie harris rush university medical center, department of surgery andre kajdacsy-balla university of illinois chicago, department of pathology bill chiu university of illinois chicago, department of surgery

aim : to create an orthotopic hepatoma model with local metastasis monitored with ultrasound could be created as a platform for testing new treatments.   background : hepatoma accounts for 25% of liver tumors in children with poor overall survival. intraabdominal metastasis are present in 35% of patients at time of diagnosis.  we hypothesized that an orthotopic tumor model with local metastasis...

Journal: :hepatitis monthly 0
hanping liu photonic chinese medicine, college of biophotonics, south china normal university, guangzhou china qingya li the first affiliated hospital of henan university of traditional chinese medicine, zhengzhou, china hong liu tropical medicine institute, guangzhou university of chinese medicine, guangzhou, china yuansheng wu the second affiliated hospital, guangzhou university of chinese medicine, guangzhou, china jinyang he tropical medicine institute, guangzhou university of chinese medicine, guangzhou, china; tropical medicine institute, guangzhou university of chinese medicine, guangzhou, 510405, china. tel: +86-2036585475, fax: +86-2036586567

background there is still no suitable mice model that can completely mimic the human fulminant hepatitis, which sets a block for drug effect evaluation and mechanism researching of human fulminant hepatitis. objectives the aim of this study was to establish an animal model able to mimic the main features of human fulminant hepatitis. materials and methods dimethylnitrosamine (dmn) was peritonea...

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