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Shao H, Min F, Huang M, Wang Z, Bai T, Lin M, Li X, Chen H. Novel perspective on the regulation of food allergy by probiotic: The potential of its structural components. Crit Rev Food Sci Nutr 2022; 64:172-186. [PMID: 35912422 DOI: 10.1080/10408398.2022.2105304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Food allergy (FA) is a global public health issue with growing prevalence. Increasing evidence supports the strong correlation between intestinal microbiota dysbiosis and food allergies. Probiotic intervention as a microbiota-based therapy could alleviate FA effectively. In addition to improving the intestinal microbiota disturbance and affecting microbial metabolites to regulate immune system, immune responses induced by the recognition of pattern recognition receptors to probiotic components may also be one of the mechanisms of probiotics protecting against FA. In this review, it is highlighted in detail about the regulatory effects on the immune system and anti-allergic potential of probiotic components including the flagellin, pili, peptidoglycan, lipoteichoic acid, exopolysaccharides, surface (S)-layer proteins and DNA. Probiotic components could enhance the function of intestinal epithelial barrier as well as regulate the balance of cytokines and T helper (Th) 1/Th2/regulatory T cell (Treg) responses. These evidences suggest that probiotic components could be used as nutritional or therapeutic agents for maintaining immune homeostasis to prevent FA, which will contribute to providing new insights into the resolution of FA and better guidance for the development of probiotic products.
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Affiliation(s)
- Huming Shao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Fangfang Min
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Meijia Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Zhongliang Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Tianliang Bai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Min Lin
- Department of Dermatology, Jiangxi Provincial Children's Hospital, Nanchang, Jiangxi, China
| | - Xin Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
- Sino-German Joint Research Institute, Nanchang University, Nanchang, Jiangxi, China
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