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关于儿童牛奶过敏的当前见解:微生物组,代谢组和免疫反应 - - 一项系统性审查
Mariyana V Savova1, Pingping Zhu1, Amy C Harms1
1Metabolomics and Analytics Centre, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands.
概括
儿童牛奶过敏 (CMA) 与肠道微生物组 (GM) 变化有关,有益细菌和短链脂肪酸 (SCFA) 减少. 益生菌干预措施在恢复转基因平衡和免疫反应方面表现有前途.
科学领域:
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
- 儿科 儿科 儿科
背景情况:
- 通过IgE介导的牛奶过敏 (CMA) 是儿童日益严重的全球健康问题.
- 肠道微生物组 (GM) 越来越多地被认为在CMA发展中的作用.
- 益生菌和益生菌干预正在获得CMA管理的引力.
研究的目的:
- 在儿童和动物模型中系统地审查肠道微生物组,代谢组和免疫反应的变化.
- 检查益生菌和益生菌干预对CMA的转基因和相关途径的影响.
- 确定研究缺口,以开发有效的CMA治疗和预防策略.
主要方法:
- 在MEDLINE,PubMed,Scopus和Web of Science的系统文献搜索中,寻找在CMA诊断的儿童和动物模型中对转基因的研究.
- 包括2023年3月1日之前发表的21篇文章 (13篇关于儿童,8篇关于动物模型).
- 对肠道微生物组合,代谢 (包括SCFA) 和免疫反应的分析.
主要成果:
- 生命早期的CMA与基因转基因有关,其特点是Clostridia增加和Lactobacillales和Bifidobacterium减少.
- 患有CMA的儿童表现出减少的短链脂肪酸 (SCFA) 和改变的氨基酸代谢.
- 益生菌干预,主要使用Bifidobacterium和Lactobacillus,显示出恢复Bifidobacterium水平,SCFA生产和氨基酸平衡的潜力,以及调节动物模型中的免疫反应.
结论:
- 肠道微生物群在牛奶过敏的发病过程中起着重要作用.
- 益生菌干预表明有可能恢复肠道微生物组平衡并改善CMA中的免疫反应.
- 进一步的多主题研究对于机械的理解和针对CMA的向治疗的开发至关重要.
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