کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5519036 1401097 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Original articleDevelopmental effects of imatinib mesylate on follicle assembly and early activation of primordial follicle pool in postnatal rat ovary
ترجمه فارسی عنوان
مقاله پژوهشی اثرات توسعه ی ااتینیب مسیلات در جمع آوری فولیکول و فعال سازی زودهنگام استخر فولیکول اولیه در تخمدان موش صحرایی پس از زایمان
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی

Imatinib mesylate is an anti-cancer agent that competitively inhibits several receptor tyrosine kinases (RTKs). RTKs play important roles in the regulation of primordial follicle formation, the recruitment of primordial follicles into the pool of growing follicles and maturation of the follicles. In the present study, we investigated the effects of the tyrosine kinase inhibitor imatinib on primordial follicle assembly and early folliculogenesis in postnatal rats. Female Sprague-Dawley rats were treated with either imatinib (150 mg/kg) or placebo (water) on postnatal days 2-4. Bilateral ovariectomy was performed on postnatal day 2 and 5. Histology, immunohistochemistry, and mRNA analysis were performed. Imatinib treatment was associated with increased density of the multi-oocyte follicles (P < 0.01), oogonia (p < 0.01) and germline clusters (P < 0.05), decreased activation of primordial follicles, increased expression of c-Kit and AMH, and decreased protein expression of Kit-ligand and GDF9 when compared to age-matched controls. In conclusion, imatinib affects folliculogenesis in postnatal rat ovaries by delaying the cluster breakdown, follicular assembly and early activation of the primordial follicle pool.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reproductive Biology - Volume 17, Issue 1, March 2017, Pages 25-33
نویسندگان
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