التفاصيل البيبلوغرافية
| العنوان: |
Low-Intensity Pulsed Ultrasound Promotes Repair of 4-Vinylcyclohexene Diepoxide-Induced Premature Ovarian Insufficiency in SD Rats. |
| المؤلفون: |
Qin, Juan1,2 (AUTHOR), Chen, Junlin1 (AUTHOR), Xu, Haopeng1 (AUTHOR), Xia, Yi1 (AUTHOR), Tang, Wentao1 (AUTHOR), Wang, Wei1 (AUTHOR), Li, Chongyan1 (AUTHOR), Tang, Yilin1 (AUTHOR), Wang, Yan1 (AUTHOR) wangyancq@cqmu.edu.cn |
| المصدر: |
Journals of Gerontology Series A: Biological Sciences & Medical Sciences. Feb2022, Vol. 77 Issue 2, p221-227. 7p. |
| مصطلحات موضوعية: |
*PREMATURE ovarian failure, *HEMATOXYLIN & eosin staining, *ESTRUS, *ENZYME-linked immunosorbent assay, *WESTERN immunoblotting |
| مستخلص: |
Women with premature ovarian insufficiency (POI) may be more vulnerable to a variety of health risks. To seek a new method to treat the disease, the effects of low-intensity pulsed ultrasound (LIPUS) on promoting repair of ovarian injury in female SD rats induced by 4-vinylcyclohexene diepoxide (VCD) were explored in this research. A total of 24 female SD rats were subjected to intraperitoneal injection of VCD to induce POI. Successful modeling was achieved in 22 rats, which were then randomized into VCD + LIPUS group (n = 13) and VCD group (n = 9). The control group (n = 5) was injected with equal normal saline. Hematoxylin and eosin staining, enzyme-linked immunosorbent assay, Western blot analysis, scanning electron microscope, immunohistochemistry, and terminal deoxynucleotidyl transferase-mediated nick end labeling assay were applied to detect the results. The results indicated that rats in the VCD group showed disorder in the estrous cycle, the number of atresia follicles and apoptosis granulosa cells increased (p < .05). After the LIPUS treatment, the estrous cycle recovered, the number of follicles increased (p < .05), the level of E2 and anti-Müllerian hormone enhanced (p < .05), and the follicle-stimulating hormone decreased (p < .05). The expression of NF-κB p65, TNFα, Bax, ATF4, and caspase-3 in ovarian tissue was significantly decreased (p < .05). These findings showed that LIPUS could promote the repair of the VCD-induced ovarian damage in SD rats, which has the potential to be further applied in the clinic. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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