本土牛奶通过改变炎症标志物和代谢物促进了免疫调节效应
Savita Devi1,2, Rajeev Kapila1, Suman Kapila1
1Animal Biochemistry Division, National Dairy Research Institute, Karnal, Haryana, India.
Nutrition and health
|August 7, 2025
概括
萨希瓦尔牛奶显示出有前途的耐受性免疫特性,改善新生儿的心脏,代谢和免疫健康. 这项研究表明,萨希瓦尔牛奶作为母乳的潜在替代品,等待进一步的人类临床试验.
科学领域:
- 免疫学 免疫学 免疫学
- 新生儿健康 新生儿健康
- 动物比较科学 动物比较科学
背景情况:
- 研究了在奶牛中发展宽容性免疫系统的品种特异性差异,这是以前在体内研究不足的领域.
- 探索不同品种牛奶的潜力,作为人类新生儿母乳的替代品.
研究的目的:
- 确定具有耐受性特性和对人类新生儿有益的生理作用的牛奶.
- 评估来自土著,杂交和异国品种牛的牛奶对免疫调节和健康的影响.
主要方法:
- 进行了血液学分析和体内肠道透性测试.
- 在基因和蛋白质水平上使用ELISA评估心脏状况和量化炎症标志物 (细胞因子,免疫球蛋白).
- 测量了胞增殖和肠道完整性标志物.
主要成果:
- 萨希瓦尔 (SW) 牛奶表现出耐受性免疫反应,减少炎症标记物 (TNF-α,IL-6,IFN-γ,MCP-1,IgG,IgA).
- 牛奶治疗改善了肠道完整性,并增加了各种品种的肠道防御素-1,ZO-1和Claudin-1的表达.
- 观察到积极的代谢效应,包括在特定品种中增加的HDL胆固醇和降低的有机体指数.
结论:
- 萨希瓦尔牛奶表现出显著的宽容效应,增强心脏,代谢和免疫健康.
- 萨希瓦尔牛奶显示出作为新生儿母乳的安全有效替代品的潜力.
- 需要进一步的人类临床研究来证实这些发现,并确定新生儿的安全性和有效性.
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