نتایج جستجو برای: Sertolli Cells

تعداد نتایج: 1383512  

Amniattalab A Razi M, Rezaie Agdam H

Background: Atrazine (ATR) is herbicide which is known to induce endocrine disruption. According to previous reports, long-time exposure to ATR leads to severe seminiferous tubules degeneration and significant reduction in sperm content. Moreover this chemical exerts its pathological impact partly by inducing oxidative stress. Therefore present study was designed in order to evaluate protective...

Journal: :Free radical biology & medicine 2008
João Banha Liliana Marques Rita Oliveira Maria de Fátima Martins Eleonora Paixão Dina Pereira Rui Malhó Deborah Penque Luciana Costa

Ceruloplasmin (CP) is a multicopper oxidase involved in the acute phase reaction to stress. Although the physiological role of CP is uncertain, its role in iron (Fe) homeostasis and protection against free radical-initiated cell injury has been widely documented. Previous studies showed the existence of two molecular isoforms of CP: secreted CP (sCP) and a membrane glycosylphosphatidylinositol ...

Journal: :African journal of traditional, complementary, and alternative medicines : AJTCAM 2013
Laleh Hajhosseini Arash Khaki Ehsan Merat Nava Ainehchi

Rosmarinic acid belongs to the group of polyphenols; it has antioxidant, anti-inflammatory and antimicrobial activities and help to prevent cell damage caused by free radicals. The objective was to study the effect of Rosmarinic acid on sertolli cells apoptosis and serum antioxidant levels in rats after they were exposed to electromagnetic fields. Male Wistar rats (n=40) were allocated into thr...

Journal: :Acta clinica Croatica 2010
Ivana Zec Dubravka Tislarić-Medenjak Zeljka Bukovec-Megla Vesna Harni Zvonko Kusić

Antimüllerian hormone (AMH) is produced by Sertolli cells of the testes and granulosa cells of the ovaries. Recent studies have indicated that AMH may be a novel measure of ovarian reserve. Also, earlier reports have presented minimal fluctuations ofAMH levels throughout the menstrual cycle. The aim of this preliminary study was to demonstrate the relation of serum AMH levels and age in women w...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده پزشکی 1391

هدف: کشت سلول های اسپرماتوگونی و تولید سلول های پر توان embryonic stem cells (es like cells) که دارای قابلیت بازسازی و تولید هرسه نوع لایه زایای جنینی می باشند، این سلول ها را به عنوان منبع کافی و جدیدی برای سلول درمانی و ترمیم در بیماریها از جمله بیماریهای نورودژنراتیو پیشنهاد می دهد. در تحقیق حاضر تمایز سلول های اسپرماتوگونی موش به سلول های شبه الیگودندروسیت و نقش آنها درمیلین سازی پس از پیون...

Journal: :World Journal of Biology Pharmacy and Health Sciences 2023

Objective: This study was carried out to investigate the combined effect of ethanolic leaf extracts C. papaya and N. laevis on histology testes alloxan-induced diabetic rats. Methodology: Forty male wistar rats weighing 150 -180 g were procured, acclimatized for two weeks, after which divided into eight groups five each, housed in cages. The designated as A - H. Group served control group, rece...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - پژوهشکده علوم 1392

purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی شهید صدوقی یزد - دانشکده دندانپزشکی 1386

چکیده ندارد.

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی شهید صدوقی یزد - دانشکده دندانپزشکی 1386

چکیده ندارد.

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