了解牛乳粉的免疫调节作用:对IL-6/IL-10轴介导的炎症控制的洞察
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Updated: Jul 18, 2025

Visualization of IL-22-expressing Lymphocytes Using Reporter Mice
Published on: January 25, 2017
Ramunė Grigalevičiūtė1,2, Paulius Matusevičius2, Rita Plančiūnienė3
1Biological Research Center, Lithuanian University of Health Sciences, Tilzes Str. 18/7, LT-47181 Kaunas, Lithuania.
牛乳酪 (COL) 通过减少IL-6和增加IL-10的产生来调节免疫反应. 这项研究显示了COL.
科学领域:
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
- 动物科学动物科学
背景情况:
- 牛乳粉 (COL) 富含生物活性化合物,对新生儿小牛免疫力至关重要.
- 在调节免疫反应,特别是细胞因子的生产中,需要进一步研究的作用.
研究的目的:
- 调查牛乳粉对细胞因子生产的免疫调节作用.
- 探索COL对炎症途径和肠道健康的影响.
主要方法:
- 在体外共同培养模型 (Caco-2/THP-1巨细胞) 用Phorbol 12-myristate 13-acetate (PMA) 刺激.
- 在体内小鼠模型 (小牛-FMT移植的C57BL/6小鼠) 感染了*S. typhimurium*.
- 对细胞因子 (IL-6,IL-10) 的产生,NF-κB的激活和肠道透性的分析.
主要成果:
- 在实验室中,COL预处理显著降低了PMA诱导的IL-6产量,并增加了IL-10产量.
- COL的IL-6抑制作用对热量敏感,并与高分子量成分相关,主要影响巨细胞.
- 在体内,COL降低了肠道透性,减少了炎症,并在*S. typhimurium*感染期间抑制了IL-6.
结论:
- 牛乳粉具有显著的免疫调节活性,减少促炎性细胞因子IL-6.
- COL的作用包括调节巨细胞活化和改善肠道屏障功能.
- 这些发现表明,对于炎症性疾病中COL的潜在治疗应用.
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