نتایج جستجو برای: Progesterone Receptor

تعداد نتایج: 605080  

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

هدف از این پژوهش بررسی میزان متیلاسیون شماری از ژنهای مهم مرغ بود. بدین منظور 32 ژن از genbank انتخاب شد. پروموتورهای این ژنها با نرم افزار promoter prediction پیدا شدند. جزایر احتمالی موجود در هر توالی با نرم افزار cpg island searcher مشخص شدند. احتمال متیله شدن هر رشته dna یک ژن، با نرم افزار methylator و آنالیز متیلاسیون با نرم افزار epigraph انجام شد. در نهایت با استفاده از مدل مارکف پنهان،...

Journal: :iranian journal of pathology 2009
zohreh yousefi shohreh saeed nourieh sharifi maryam bahreini

background and objectives: presence of steroid hormone receptors (estrogen and progesterone) in the tumor tissues of various organs correlates with response to therapy and prognosis. since their role in ovarian cancer is still controversial, in this study we investigated the expression and prognostic value of the estrogen receptor (er) and progesterone receptors (pr) in ovarian papillary serous...

Journal: :iranian journal of public health 0
f agha-hosseini f tirgari s shaigan

some lesions in the oral cavity and mostly on gingiva have predominant predilection towards females, and mostly occur in the first four decades of life when changes in sex hormone levels in blood are obvious. the present study aimed to investigate the presence and distribution of estrogen and progesterone receptors in peripheral giant cell granuloma (pgcg), pyogenic granuloma (pg) and periphera...

Fatemeh Poorhosseini, Robab Sheikhpour,

Background: Breast cancer is the most common cancer in women, containing approximately one third of all illnesses in women. Assessment of molecular markers is valuable in predicting the outcome of disease and decision making for optimal treatment. The purpose of this study was to determine the relationship between estrogen and progesterone receptors with Her-2, Ki67, P53, and clinicopathologica...

Journal: :middle east journal of cancer 0
shilpa garg department of pathology and gynecology, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india nisha marwah department of pathology and gynecology, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india gulshan chauhan department of pathology and gynecology, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india sumiti gupta department of pathology and gynecology, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india rajiv goyal department of orthopaedics, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india pushpa dahiya department of pathology and gynecology, pt. b.d sharma post graduate university of medical sciences, rohtak, haryana, india

background : this study evaluates estrogen and progesterone expressions in patients with ovarian tumors (both benign and malignant) and their correlation with various clinicopathological prognostic parameters. receptors for estrogen and progesterone are predictive and prognostic markers of endometrial and breast cancers. however, their clinical significance in epithelial ovarian cancer is not c...

Journal: :مجله زنان، مامایی و نازایی ایران 0
کامران کامران مشفقی kamran moshfeghi assistant professor, department of internal medicine, school of medicine, arak university of medical sciences, arak, iran.استادیار گروه داخلی، دانشکده پزشکی، دانشگاه علوم پزشکی اراک، اراک، ایران.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اراک (arak university of medical sciences) امیر امیر الماسی حشیانی amir almasi hashiani ph.d. student of epidemiology, school of health, arak university of medical sciences, arak, iran.دانشجوی دکتری تخصصی اپیدمیولوژی، دانشکده بهداشت، دانشگاه علوم پزشکی تهران، تهران، ایرانسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) جواد جواد متذکر javad motezaker resident of internal medicine, school of medicine, arak university of medical sciences, arak, iran.دستیار تخصصی داخلی، دانشکده پزشکی، دانشگاه علوم پزشکی اراک، اراک، ایران.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اراک (arak university of medical sciences)

introduction: breast cancer is the most common cancer in women worldwide and her-2 is one importantly prognostic factor in this cancer. tumor markers use as a criterion for predicting recurrence, but in breast cancer physical examination and mammography are important factors that are recommended for following up the recurrence. the aim of this study was to assess the correlation between breast ...

Journal: :basic and clinical cancer research 0
rahim akrami cancer research center, cancer institute of iran, tehran university of medical sciences, iran/ department of epidemiology & biostatistics, school of public health, tehran university of medical sciences, iran reza ghiasvand cancer research center, cancer institute of iran, tehran university of medical sciences, iran/ department of biostatistics, institute of basic medical sciences, university of oslo, oslo, norway akbar fotouhi department of epidemiology & biostatistics, school of public health, tehran university of medical sciences, iran iraj harirchi cancer research center, cancer institute of iran, tehran university of medical sciences, iran abbas rezaianzadeh research center for health sciences, department of epidemiology, school of health and nutrition, shiraz university of medical sciences, shiraz, iran abdolrasoul talei breast diseases research group, breast cancer research center , acecr

background: the etiology of breast cancer and our understanding on the carcinogenicity of different risk factors is impotant for control programms. objective: we investigated the expression of estrogen and progesterone receptors (er, pr), and human epithelial receptor 2 (her2) overexpression and its associations, with environmental risk factors among breast cancer patients.  methods: we classif...

Journal: :caspian journal of internal medicine 0
mohammadreza jalali-nadoushan department of pathology, shahed university, tehran, iran reza amirtouri deptartment of pathology, babol university of medical sciences, babol, iran ali davati department of social medicine, shahed university, tehran, iran samaneh askari deptartment of pathology, babol university of medical sciences, babol, iran sepideh siadati deptartment of pathology, babol university of medical sciences, babol, iran

background: papillary thyroid carcinoma (ptc), occurs mostly in women and sex hormones may play a role in the pathogenesis and clinical course. the objective of this study was to determine the status and prevalence of estrogen and progesterone receptors in ptc with regard to age, gender, tumor size and lymph node involvement. methods: immunohistochemical stains were performed on 92 tissue block...

Journal: :iranian journal of blood and cancer 0
robab sheikhpour hematology and oncology research center, shahid sadoughi university of medical science, yazd, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید صدوقی یزد (shahid sadooghi university of medical sciences) fatemeh poorhosseini department of immunology, kerman university of medical science, kerman, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی کرمان (kerman university of medical sciences)

background: breast cancer is the most common cancer in women, containing approximately one third of all illnesses in women. assessment of molecular markers is valuable in predicting the outcome of disease and decision making for optimal treatment. the purpose of this study was to determine the relationship between estrogen and progesterone receptors with her-2, ki67, p53, and clinicopathologica...

ژورنال: مجله دندانپزشکی 2006
انسانی, فرشته, عشقیار, نصرت اله, اسلامی, محمد , سیفی, صفورا ,

Background and Aim: The hormone receptor status in breast cancer has been pivotal in determining the likelihood of response to hormonal manipulation. Tumors which are both estrogen and progesterone receptor positive are much more likely to respond to anti-hormone therapy than negative tumors. There is well-established similarity between breast tissue and salivary glands. The aim of this study w...

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