نتایج جستجو برای: ویروس hpv

تعداد نتایج: 22573  

Journal: :Creative Education 2022

Human Papillomavirus (HPV) is the main cause of cervical cancer. In last decade, mortality rate due to cancer has increased alarmingly in world, especially some countries, such as Brazil. eyes science, it absurd admit a fact, since this only that vaccine and highly effective, addition being an easily diagnosed treatable disease its early stages. A failure communication related HPV forms prevent...

Journal: :Cancer Letters 2021

High-risk Human Papillomavirus (HPV) infections have recently emerged as an independent risk factor in head and neck squamous cell carcinoma (HNSCC). There has been a marked increase the incidence of HPV-induced HNSCC subtype, which demonstrates different genetics with better treatment outcome. Despite favourable prognosis HPV-HNSCC, modality, consisting high dose radiotherapy (RT) combination ...

Journal: :archives of clinical infectious diseases 0
masoud mardani infectious diseases and tropical medicine research center, shahid beheshti university of medical sciences, tehran, ir iran; infectious diseases and tropical medicine research center, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-21224399638, fax: +98-2122439964

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - دانشکده علوم پایه 1393

پاپیلوماویروسها، ویروسهایdna دار دو رشته ای فاقد پوشش هستند که در خانواده پاپیلوماویریده طبقه بندی می شوند. بیش از 40 گونه ژنوتیپی این ویروسها، عفونت زا هستند و از آن میان حدود 15 ژنوتیپ، کارسینوژن هستند که تحت عنوان ژنوتیپهای high-risk نام برده می شوند و ژنوتیپ 18 و 16 در بین آنها عامل بیش از 50 % سرطانهای مرتبط با این ویروس هستند و عفونت ویروسی ایجاد شده توسط آنها در نهایت منجر به بروز سرطان ...

Journal: :iranian journal of virology 0
mostafa mostafavi zadeh isfahan, bozorgmehr street, sadooghi hospital, microbial lab mohammad niakan department of microbiology, shahed university of medical sciences, tehran, iran. reza nedaeinia department of microbiology, deputy of food and drug, isfahan university of medical sciences, isfahan, iran. mostafa manian immunology research centre, iran university of medical science, tehran, iran. amir avan molecular medicine group, department of modern sciences and technologies, school of medicine, mashhad university of medical sciences, mashhad, iran. mozhdeh nedaeinia young researchers and elite club, marvdasht branch, islamic azad university, marvdasht, iran.

abstract background and aims: cervical cancer is among leading causes of cancer related death in women and human papilloma virus (hpv) is one of the important risk factor of this cancer. the aim of the present study was to develop a pcr method for identification of a high carcinogenic type of hpv, hpv 18 using e6 gene as a marker in patients with cervical cancer materials and methods: 92 formal...

Journal: :journal of paramedical sciences 0
seyyed hossein tabatabai department of clinical and surgical pathology, shahid sadoughi university of medical sciences, yazd, iran minoo nabieyan department of clinical and surgical pathology, shahid sadoughi university of medical sciences, yazd, iran mohammad hasan sheikhha genetics department, research and clinical center for infertility, shahid sadoughi medical sciences university, yazd, iran. shokouh taghi poor zahir department of clinical and surgical pathology, shahid sadoughi university of medical sciences, yazd, iran sedigheh zarmehi department of clinical and surgical pathology, shahid sadoughi university of medical sciences, yazd, iran azadeh andisheh tadbir department of oral and maxillofacial pathology, school of dentistry, shiraz university of medical sciences, shiraz, iran

the aim of this study was to ascertain the prevalence of human papillomavirus (hpv) 16/18 in oral squamous cell carcinoma (oscc) and normal oral mucosa in iranian individuals with oscc and their association with various risk factors. the investigation followed a hospital-based case-control design. cases were individuals with diagnosed oscc, age- and sex-matched with controls. sixty-six paraffin...

Journal: :iranian journal of basic medical sciences 0
huang bin department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china wu ruifang department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china li ruizhen department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china liu zhihong department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china li juan department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china wang chun department of gynecology and obstetrics, shenzhen hospital of beijing university, shenzhen 518036, china

objective(s): to investigate the expression of human papilloma virus (hpv) l1 capsid protein, and human telomerase rna component (hterc) in cervical cancer and the role of detection of both genes in screening of cervical cancer.   materials and methods: a total of 309 patients were recruited and cervical exfoliated cells were collected. immunocytochemistry was employed to detect hpv l1 capsid p...

Journal: :archives of clinical infectious diseases 0
mohammad niakan department of microbiology, faculty of medicine, shahed university, tehran, ir iran; email: fariba yarandi department of gynecology and obstetrics, tehran university of medical sciences, tehran, ir iran maryam entezar department of gynecology and obstetrics, tehran university of medical sciences, tehran, ir iran

background human papillomavirus (hpv) is associated with various benign and malignant lesions including genital condyloma and anogenital cancer. the presence of hpv-dna was studied in archival biopsies of high- and intermediate-risk lesions for cervical carcinoma in women referred to mirza hospital in tehran. patients and methods totally, 105 iranian archived biopsies collected during february ...

Journal: :archives of clinical infectious diseases 0
masoud dadashi infertility and reproductive health research center, shahid beheshti university of medical sciences, tehran, iran; department of microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran gita eslami department of microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran; department of microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran. tel: +98-2123872556, fax: +98-2123876472 ebrahim faghihloo department of microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran ali pourmohammad department of microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran jalil hosseini infertility and reproductive health research center, shahid beheshti university of medical sciences, tehran, iran robabeh taheripanah infertility and reproductive health research center, shahid beheshti university of medical sciences, tehran, iran

results out of 140 samples of oca, 70 (50%) samples were malignant cancer and 70 (50%) were benign cancer as the control group. out of 70 malignant samples 25 (36.0%) were hpv-16 positive. 2.8% of the tissue samples of the control group were positive for hpv-16. conclusions these results show a feasible role of hpv-16 in the carcinogenesis of oca. according to these results, infection with hpv ...

Journal: :iranian journal of neonatology 0
ahmad s farhat neonatal research center, school of medicine, mashhad university of medical sciences, mashhad,iran vahid mashayekhi neonatal research center, (dermatologist) mashhad university of medical sciences, mashhad, iran reza mahdavi urology department emam reza hospital, mashhad university of medical sciences, mashhad, iran navid daghighi neonatal research center (medical student), mashhad university of medical sciences, mashhad, iran

human papilloma virus (hpv) infection is a very common infection of skin and mucosa of children and adults (1- 6).anogenital warts are a common type of hpv infection in sexually active adults, however it is seen in any age. the importance of presence of genital warts is different between adults and children in respect to differential diagnosis, associations, complications and also treatment opt...

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