暴露于杀虫剂布塔会扰乱肠道微生物的平衡
Aoyun Li1, Fang Liu1, Wenyu Si2
1College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China.
Ecotoxicology and environmental safety
|July 2, 2024
概括
暴露于布塔克除草剂会通过损害肝脏和脏以及破坏肠道微生物群来损害宿主健康. 这种杀虫剂显著减少了肠道微生物的多样性和丰富性,影响了整体健康.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 微生物学 微生物学
背景情况:
- 杀虫剂,如丁,在农业中至关重要,但会带来生态和健康风险.
- 布塔克与肝脏,脏和神经损伤有关,但其对肠道微生物群的影响还未得到充分研究.
研究的目的:
- 调查暴露于布塔对健康和肠道微生物群的影响.
- 了解布塔对宿主抗氧化能力,肝酶和微生物群落的影响.
主要方法:
- 评估了宿主抗氧化能力 (T-AOC,SOD,GSH-Px,MDA) 和血清生物化学标记 (AST,ALT).
- 使用微生物分析分析了肠道微生物群的丰富性,多样性和组成.
主要成果:
- 布塔克暴露降低了抗氧化能力和增加了肝酶 (AST,ALT).
- 观察到肠道微生物群的丰富性和多样性的显著减少.
- 暴露于布塔后,肠道微生物组成的变化是明显的.
结论:
- 暴露于布塔克会导致有害的健康影响,包括氧化应激,肝损伤和肠道失调.
- 鉴于这些发现,杀虫剂使用标准化和减少污染至关重要.
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