伊京可以通过激活VEGF/VEGFR-2/FAK通路来改善老鼠的过早卵巢衰竭
Ranran Gao1, Yeke Wu2, Yuqin Tang3
1Department of TCM, Henan Provincial People's Hospital, Zhengzhou University, No. 7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 450003, China.
Journal of ovarian research
|April 26, 2025
概括
伊京 (YJD) 通过减少氧化应激和通过VEGF/VEGFR-2/FAK通路促进血管生成,改善过早卵巢衰竭 (POF) 的卵巢功能,增强受影响老鼠的生育能力.
科学领域:
- 生殖生物学 生殖生物学
- 药理学 药理学是指药理学的学科.
- 传统中国医药 传统中国医药
背景情况:
- 过早的卵巢衰竭 (POF) 具有40岁前卵巢功能障碍的特征,影响女性的健康和生育能力.
- POF涉及卵巢衰弱和潜在的衰竭,需要治疗干预.
研究的目的:
- 为了研究 (YJD) 对早产卵巢衰竭 (POF) 的治疗效果.
- 在POF模型中阐明YJD在改善卵巢功能和生育能力方面的潜在机制.
主要方法:
- 已建立的POF大鼠和人类卵巢颗粒状细胞损伤模型使用triptolide.
- 监测雌性周期,进行组织学分析 (HE染色),并通过免疫组织化学,qRT-PCR和西部斑点检测量化生殖/血管生成因素.
- 使用ELISA测量血清性激素和氧化应激标志物.
主要成果:
- 在POF大鼠中,YJD治疗恢复了正常的雌性周期,卵巢形态和血管化.
- YJD使血清荷尔蒙水平 (P,E2,FSH,LH,AMH) 和氧化应激标志物 (MDA,SOD) 的水平正常化.
- YJD激活了VEGF/VEGFR-2/FAK通路,增加了POF大鼠的怀孕和活产率.
结论:
- (YJD) 有效地通过减少氧化应激和促进血管生成来治疗早产卵巢衰竭 (POF).
- 激活VEGF/VEGFR-2/FAK通路对于YJD对卵巢功能和生育能力的治疗作用至关重要.
- YJD改善了子宫内环境,增强了POF模型中的植入和生育能力.
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