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紫色玉米抗生素对屠宰性能,免疫功能,阴微生物群和的转录组的影响
Xingzhou Tian1, Chao Ban1, Di Zhou2
1Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, College of Animal Science, Guizhou University, Guiyang, 550025, PR China.
Poultry science
|April 5, 2025
概括
紫色玉米抗生素提取物 (PCE) 补充剂通过增加血免疫球蛋白和有益的白内障细菌来增强的免疫力. 这种饮食策略改善了免疫器官的发育和基因表达,提高了的整体免疫功能.
科学领域:
- 动物科学动物科学
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
背景情况:
- 在密集型养殖中,家禽面临氧化应激,损害免疫功能和产量.
- 安西在减轻氧化应激和增强免疫力方面显示出潜在的潜力.
研究的目的:
- 为了研究紫色玉米抗生素提取物 (PCE) 对肉的影响.
- 评估PCE对屠宰绩效,免疫反应,白内障微生物群和基因表达的影响.
主要方法:
- 180只母被分为对照 (CON) 饮食和补充PCE的饮食 (360毫克/公斤).
- 评估了屠宰性能,血免疫球蛋白和补充水平,Fabricius指数的毛囊,阴微生物群的组成和转录组分析.
- 为了实验设置,使用了一个完全随机的设计.
主要成果:
- PCE补充剂显著增加了血免疫球蛋白A,G,M,补充剂3和4水平 (P <0.05).
- 在PCE组中,Fabricius的股票与活体重量比率显著更高 (P < 0.05).
- PCE改变了白内障微生物群的组成,增加了有益的细菌,减少了潜在的有害细菌,以及与免疫相关的基因表达的显著变化.
结论:
- 食PCE补充剂可以通过调节血免疫球蛋白,免疫器官发育和白内障微生物群来增强的免疫功能.
- PCE积极影响与免疫相关的基因表达,为改善家禽健康和免疫提供了一个有希望的策略.
- 屠宰性能和短链脂肪酸概况没有受到PCE补充剂的显著影响.
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