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Iranian Journal of Basic Medical Sciences، جلد ۲۵، شماره ۹، صفحات ۱۰۷۷-۱۰۸۳
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عنوان انگلیسی Investigation of the endometrial receptivity status in experimental hypothyroid-induced female rats
چکیده انگلیسی مقاله Objective(s): This study aimed to investigate hypothyroidism’s effects on endometrial receptivity, creating an experimental hypothyroidism model in female rats. Materials and Methods: To induce hypothyroidism in rats of Hipotiroid-ER and Treatment-ER groups, 0.05% 6-propyl-2-thiouracil was freshly added to their drinking water for 8 weeks and then the endometrial receptivity model was applied and sacrificed on the fifth day. In the Treatment-ER group, after sc-administration of 0.8 µg/100 g L-thyroxine for 10 days, the endometrial receptivity model was applied to the rats and sacrificed on the fifth day. Results: In the histopathological evaluation, epithelial degeneration, vacuolization, enlargement of the uterine glands, and morphological disorders were observed in the endometrial layer of the Hypothyroid-ER group. However, these pathologies were significantly alleviated in the Treatment-ER group. Integrin β3, integrin αvβ3, LIF, and HOXA10 immune reaction intensities were high in the Control-ER and Treatment-ER groups, while in the Hypothyroid-ER group, integrin β3, integrin αvβ3, LIF, and HOXA10 immunoreactivity intensities were low. Also, while MUC1 immunoreactivity was high in the Hypothyroid-ER group, it was low in the other groups. In biochemical analysis, a significant increase in the TSH and progesterone levels and a significant decrease in the FT4, E2, FSH, and LH levels in the Hypothyroid-ER group compared with the Control-ER group were observed. Also, all hormone levels were significantly ameliorated in the rats of the Treatment-ER group compared with the Hypothyroid-ER group. Conclusion: The results obtained showed that hypothyroidism had a significant effect on endometrial receptivity—the histopathological and biochemical changes caused by hypothyroidism in the experimental rat model were ameliorated with L-thyroxine treatment.
کلیدواژه‌های انگلیسی مقاله Endometrium, Hypothyroidism, Infertility, Propylthiouracil, thyroxine
نویسندگان مقاله | Elif Erbaş
Department of Histology and Embryology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey


| Semin Gedikli
Department of Histology and Embryology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
نشانی اینترنتی https://ijbms.mums.ac.ir/article_20904.html
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