通过调节H3K14ac水平来改善引起的男性生殖功能障碍
Dunxuan Yuan1, Kaina Shen1, Xiuxia Dong1
1School of Public Health, Lanzhou University, Gansu Province, Lanzhou, People's Republic of China.
Biological trace element research
|October 1, 2024
概括
可以有效地对抗.
科学领域:
- 环境毒理学环境毒理学
- 生殖生物学 生殖生物学
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
背景情况:
- 暴露与男性生殖损害有关.
- 了解的生殖毒性和有效的解毒剂至关重要.
- (Se) 对男性生殖至关重要,可以减轻环境毒素的影响.
研究的目的:
- 调查能否对抗引起的男性生殖毒性.
- 探索H3K14ac途径在的保护作用中的作用.
- 确定适当的剂量,以减轻的毒性.
主要方法:
- 鼠被暴露在中,并用不同剂量的治疗.
- 测量包括丸中的含量,精子质量,水平和类固醇基因表达.
- 进行了H3K14ac水平和相关酶 (KAT2A,BAZ2A,HDAC6) 的分析.
主要成果:
- 干预减少了大鼠丸中的积累,可能是通过增强排泄.
- 改善了暴露于的老鼠的丸损伤,精子质量和水平.
- 使H3K14ac水平正常化,以及KAT2A,BAZ2A和HDAC6.6的表达.
结论:
- 有效地减轻引起的男性生殖毒性.
- 保护机制包括调节H3K14ac途径并增强抗氧化能力.
- 为了减轻对男性生殖的毒性,的最佳剂量是1mg/kg.
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