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العنوان
Epigenetic effects of endocrine disruptors on male rats /
الناشر
Maha Mansour Mohammad Rashad ,
المؤلف
Maha Mansour Mohammad Rashad
هيئة الاعداد
باحث / Maha Mansour Mohammad Rashad
مشرف / Said Zaki Mustafa
مشرف / Adel M. Elbehairy
مشرف / Eman Moawad Gouda
تاريخ النشر
2018
عدد الصفحات
114 P. ;
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
Biochemistry
تاريخ الإجازة
11/5/2019
مكان الإجازة
جامعة القاهرة - كلية الطب البيطري - Biochemistry and Chemistry of Nutrition
الفهرس
Only 14 pages are availabe for public view

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from 178

Abstract

The current study was conducted to study the effect of endocrine disruptors (e.g. DBP) on the testicular development and to screen the possible ameliorative role of selenium nanoparticles (Se-NPs) against it in pre- and post-pubertal male rat offspring. Forty-two pregnant female rats treated from gestation day (GD) 12 to postnatal day (PND) 14 day with two doses of Se-NPs (0.2 and 0.5mg/kg/d) against developmental testicular toxicity induced by DBP (500mg/kg/d). At PND 25 (pre puberty) and 60 (post puberty), blood and testes of offspring were collected. Relative testicular weight, total serum testosterone,oxidative stress biomarkers, malodialdehyde (MDA( and reduced glutathione (GSH),relative genes expression for some growth, steroidogenic, antioxidant and apoptotic related genes were evaluated in all groups. The epigenetic changes as methylation analysis of cytochrome C (c-myc) and mineralocorticoid receptors (MR) gene promoters and histopathological examination were also estimated in all groups