印醇-3-酸增强生长性能,并通过调节断奶小猪的氧化还原状态和肠道炎症来减少腹
Dongxu Ming1,2, Xincong Xu2, Xianren Jiang2
1Boen Group Co., Ltd., Ganzhou 341000, China.
Animal nutrition (Zhongguo xu mu shou yi xue hui)
|December 6, 2024
概括
补充英多尔-3-酸 (IPA) 通过减少炎症和氧化应激会改善断奶小猪的生长和肠道健康. 100毫克/公斤的最佳效益被发现,增强抗氧化能力和肠道完整性.
科学领域:
- 动物科学动物科学
- 营养科学 营养科学
- 兽医医学 兽医医学 兽医医学
背景情况:
- 断奶小猪的免疫系统不发达,使它们易受炎症和氧化应激的影响.
- 印-3-酸 (IPA) 具有抗炎性质,对小猪健康有潜在的益处.
研究的目的:
- 为了研究饮食中的Indole-3-propionic acid (IPA) 补充剂对断奶小猪的生长性能,氧化应激和炎症的影响.
- 确定IPA的最佳剂量,以改善小猪的健康和发育.
主要方法:
- 两项实验是用断奶的小猪进行的. 解释 解释 解释 一项研究涉及90只小猪,在42天内养不同IPA水平 (0-600毫克/公斤) 的食.
- 解释 解释 解释 2只使用了32只小猪,接受了脂聚糖化物 (LPS) 挑战,有或没有100mg/kg的IPA补充剂.
- 评估了生长性能,料转化率,腹发病率,血清炎症标志物 (IL-6,TNF-α),抗氧化剂状况和肠道形态.
主要成果:
- 以50-200mg/kg的IPA补充剂改善了料转换率,减少了腹发病率和IL-6水平.
- 最佳的抗氧化作用,包括减少甲和增强的抗氧化能力,在100mg/kg IPA时被观察到.
- 在LPS挑战的小猪中,100 mg/kg的IPA增强了肠道的高度:密码深度,调节了炎症基因表达 (IL-8,IL-22) 和增加了紧结蛋白Claudin-1的表达.
结论:
- 在特定度 (50-200毫克/公斤) 的饮食IPA补充剂显著改善了断奶小猪的生长性能和肠道健康.
- IPA减轻炎症和氧化应激,100 mg/kg显示最佳的抗氧化剂和肠道完整性的好处.
- 将IPA纳入断奶小猪的饮食可以有效地改善它们的健康和发育,特别是在炎症条件下.
相关概念视频
Acid Suppressive Drugs for Peptic Ulcer Disease: Proton Pump Inhibitors
Peptic ulcers, often induced by H. pylori infections or NSAID usage, arise from disruptions in the delicate balance of gastric acid production. Peptic ulcers stem from heightened gastric acid levels due to H. pylori infections or NSAID use. The protective mucus layer diminishes in the presence of these factors, allowing gastric acid to erode the stomach lining and form ulcers.
Gastric acid, a potent cocktail of hydrogen and chloride ions, is produced in specialized parietal cells within the...
Gastric acid, a potent cocktail of hydrogen and chloride ions, is produced in specialized parietal cells within the...
Drugs for Peptic Ulcer Disease: Prostaglandin Analogs as Mucosal Protective Agents
The gastric mucosa produces prostaglandins E2 (PGE2) and prostacyclin (PGI2), crucial in maintaining gastric health. They exert cytoprotective effects, including increasing bicarbonate secretion, releasing protective mucin, reducing gastric acid output, and preventing harmful vasoconstriction. These effects are mediated through various receptors, such as EP1, EP2, EP3, and EP4.
Non-steroidal anti-inflammatory drugs (NSAIDs) can induce peptic ulcers by inhibiting cyclooxygenase, decreasing...
Non-steroidal anti-inflammatory drugs (NSAIDs) can induce peptic ulcers by inhibiting cyclooxygenase, decreasing...


