کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8943826 1645208 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Equine chorionic gonadotrophin improved vascularization of feline ovarian tissue xenografted into immunosuppressed mice
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Equine chorionic gonadotrophin improved vascularization of feline ovarian tissue xenografted into immunosuppressed mice
چکیده انگلیسی
The objective of this study was to evaluate effects of eCG on vascularization and development of feline ovarian tissue xenografted to immunosuppressed mice. Feline ovarian fragments (∼1 mm3) were transplanted under the renal capsule of 20 adult, ovariectomized, C57BL/6 SCID female mice. At 45 d after transplantation, 10 mice (controls) were euthanized and the remainder given 10 IU of eCG (and sacrificed 48 h later). Transplants were recovered immediately after death, fixed, sectioned, and stained with periodic acid-Schiff (PAS). Fragment volume (Cavallieri principle) and vascularization were assessed. Mean xenotransplant volume for control and treatment groups was 0.17 ± 0.03 and 0.37 ± 0.13 mm3, respectively (P = 0.0952); vascular volume density, 30.3 ± 11.3 and 49.1 ± 8.9% (P = 0.0281); surface density, 4.1 ± 2.4 and 6.2 ± 1.7 μm−1 (P = 0.2222); and vessel total surface, 0.63 ± 0.24 μm2 and 2.28 ± 1.05 μm2 (P = 0.0079). In conclusion, eCG significantly increased vascular volume density of xenotransplanted ovarian tissue and improved its development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Theriogenology - Volume 121, November 2018, Pages 78-81
نویسندگان
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