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논문 기본 정보

자료유형
학술저널
저자정보
Ebru Onalan (Department of Medical Biology, Faculty of Medicine, Firat University, Elazığ, Türkiye) Bilgi Erbay (School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, UK) İlay Kavuran Buran (Department of Medical Biology, Faculty of Medicine, Firat University, Elazığ, Türkiye) Deniz Erol (Department of Medical Genetics, Faculty of Medicine, Firat University, Elazığ, Türkiye) Ahmet Tektemur (Department of Medical Biology, Faculty of Medicine, Firat University, Elazığ, Türkiye) Tuncay Kuloglu (Department of Histology and Embryology, Faculty of Medicine, Firat University, Elazığ, Türkiye) Ibrahim Hanifi Ozercan (Department of Pathology, Faculty of Medicine, Firat University, Elazığ, Türkiye)
저널정보
대한폐경학회 대한폐경학회지 Journal of Menopausal Medicine Vol.30 No.2
발행연도
2024.8
수록면
104 - 119 (16page)
DOI
10.6118/jmm.23015

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Objectives: Premature ovarian failure (POF) rat models are essential for elucidating the hormonal and ovarian molecular mechanisms of human POF diseases and developing new therapeutic agents. This study aimed to compare the applicability of chronic immobilization stress (CIS) as a POF model with that of cisplatin and to examine the impact of AP39, a mitochondrial protective agent, on ovarian function in rats treated with cisplatin and CIS. Methods: Sixty Sprague–Dawley female rats were divided equally into six groups (10 per group): Control, Cisplatin, AP39, Cisplatin + AP39, CIS, and CIS + AP39. Ovarian dysfunction was induced with cisplatin (3 mg/kg) or CIS. Forced swim test, hormone concentrations, estrous cyclicity, histopathology, follicle counts, and molecular alterations in the ovary and mitochondria were analyzed. Results: In the CIS and cisplatin groups, mitochondrial biogenesis, egg quality, hormonal profile, estrous cycle, and folliculogenesis significantly declined. Nonetheless, most of the parameters with undesirable results did not normalize after AP39 administration. Conclusions: The cisplatin- and CIS-treated rats exhibited unshared deteriorated hormonal pathways and similarly disrupted gene expression patterns. Our current CIS model did not meet the human POF criteria, which include decreased estradiol levels, despite having advantages in terms of ease of modeling and reproducibility and demonstrating pathological changes similar to those observed in human POF. Therefore, rather than using this model as an POF model, using it as a representation of stress-induced ovarian dysfunction would be more appropriate.

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