龙 (Lonicerae flos) 和长 (Rhizoma curcumae longae) 提取物对 brojlers 的肠道发育和功能的影响
Dahai Xu1, Xiao Wang2, Xiaojiao Hou3
1College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, 071000, China; State Key Laboratory of Animal Nutrition and feeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
Poultry science
|September 1, 2024
概括
隆尼 (Lonicerae flos) 和罗莫马 (Rhomoma curcumae longae) 提取物 (LR) 通过增强形态和抗氧化能力,改善了 brojler 的肠道健康. LR还积极调节了肠道微生物群,减少了炎症,更高的剂量显示出更大的疗效.
科学领域:
- 动物科学动物科学
- 兽医医学 兽医医学 兽医医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 肠道健康对于肉的表现和福利至关重要.
- 抗生素通常用于管理肠道健康,但面临越来越多的限制.
- 天然提取物为改善 brojler 肠道功能提供了潜在的替代品.
研究的目的:
- 研究Lonicerae flos和Rhomoma curcumae longae提取物 (LR) 对 brojlers肠道功能的影响.
- 为了比较不同LR剂量的疗效与对照和抗生素治疗.
主要方法:
- 三百只肉被分为五组:对照组,抗生素组和三组LR剂量组 (高,正常,低).
- 评估了肠道结构 (维卢斯长度/密室深度),消化酶活性,抗氧化酶活性,炎症性细胞因子和肠道微生物群.
- 在750,500和250克/的料中使用LR提取物.
主要成果:
- 与对照组和抗生素组相比,LR显著增加了小长度/密室深度 (VCR).
- LR有效地抑制了肉肠中的氧化应激和炎症反应.
- 治疗LR导致有益的肠道微生物的丰富性增加.
结论:
- 龙 (Lonicerae flos) 和长 (Rhomoma curcumae longae) 提取物 (LR) 增强肉的抗氧化能力,肠道形态和肠道微生物群.
- LR有效地抑制肉肠道中的炎症反应.
- 较高剂量的LR在改善肠道健康方面表现出优越的效果.
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