运动减轻了老年和接受了吗啡治疗的老鼠的炎症和丸激素下降:NF-κB信号传递的作用
Saeedeh Shojaeepour1, Mohammad Amin Rajizadeh2, Saeedeh Ahmadinejad3
1Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran. shojaeepour@uk.ac.ir.
Biogerontology
|October 31, 2025
概括
定期运动可以通过减少炎症和氧化应激来对抗老老鼠的吗啡诱导的丸损伤. 体育训练有助于恢复水平,改善精子质量,减轻成的不良影响.
科学领域:
- 生殖生物学 生殖生物学
- 内分泌学 在内分泌学.
- 运动生理学 运动生理学
背景情况:
- 衰老会损害丸功能,降低精子质量和水平.
- 吗啡成通过荷尔蒙失衡,氧化应激和炎症加剧生殖能力下降.
- 身体炼显示出通过抗氧化剂和精子生成支持来抵消这些负面影响的潜力.
研究的目的:
- 为了研究运动如何减轻与年龄相关的炎症 (炎症) 和在吗啡成的雄性大鼠中丸激素的下降.
- 在这种情况下,通过炼来探索核因子-kappa B (NF-κB) 信号通路的调制.
- 评估运动对氧化应激标志物和生殖激素的影响.
主要方法:
- 56只雄性Wistar大鼠 (年轻和老) 被分为控制,训练,成和训练+成的组.
- 在28天内诱导了吗啡成;运动包括4周的跑步机训练.
- 测量了丸基因表达 (NF-κB,Nrf2),细胞因子水平 (TNF-α,IL-10),氧化应激标志物 (MDA,TAC) 和.
主要成果:
- 吗啡降低了,IL-10和TAC,同时在两个年龄组中增加了TNF-α,MDA和NF-κB表达.
- 运动显著降低了NF-κB,TNF-α和MDA水平.
- 运动增加了血清和丸组织中的丸激素,IL-10和TAC,无论年龄或吗啡暴露.
结论:
- 运动有效地减轻了老老鼠的吗啡诱导的丸损伤.
- 身体活动可以减少炎症和氧化应激,这对于抵消成的生殖毒性至关重要.
- 运动积极调节NF-κB通路,提高丸水平和整体丸健康.
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