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Synergistic Synbiotic-Containing and Fructo-Oligosaccharide Alleviate the Allergenicity of Mice Induced by Soy Protein

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Journal Foods
Date 2025 Jan 11
PMID 39796399
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Abstract

Prebiotics and probiotics have key roles in the intervention and treatment of food allergies. This study assesses the effect of synergistic fructo-oligosaccharide (Lp-FOS) intervention using an allergic mouse model induced by soy protein. The results showed that Lp synergistic FOS significantly decreased clinical allergy scores, inhibited specific antibodies (IgE, IgG, and IgG1), IL-4, IL-6, and IL-17A levels, and increased IFN-γ and IL-10 levels. Meanwhile, flow cytometry showed that Lp-FOS intervention inhibited the percentage of dendritic cell (DC) subsets in splenocytes and increased the Th1/Th2 and Treg/Th17 ratios. Furthermore, Lp-FOS intervention upregulated the mRNA levels of T-bet and Foxp3 and downregulated the mRNA levels of GATA3. Finally, non-targeted metabolomic analysis showed that Lp-FOS improved serum metabolic disorders caused by food allergies through regulating glycine, serine, and threonine metabolism, butanoate metabolism, glyoxylate and dicarboxylate metabolism, the biosynthesis of cofactors, and glycerophospholipid metabolism. These data showed that the combination formulation Lp-FOS could be a promising adjuvant treatment for food allergies.

Citing Articles

Effects of Polysaccharide Supplementation on Lactic Acid Bacteria-Fermented Soy Protein Gel: Structural Characteristics, Allergenicity, and Epitope Analysis.

Guo X, Luo Y, Fan X, Simpson B, Li W, Rui X Foods. 2025; 14(4).

PMID: 40002144 PMC: 11854590. DOI: 10.3390/foods14040701.

References
1.
Thomas R, Qiao S, Yang X . Th17/Treg Imbalance: Implications in Lung Inflammatory Diseases. Int J Mol Sci. 2023; 24(5). PMC: 10003150. DOI: 10.3390/ijms24054865. View

2.
Liu Q, Zhang Y, Shu Z, Liu M, Zeng R, Wang Y . Sulfated oligosaccharide of Gracilaria lemaneiformis protect against food allergic response in mice by up-regulating immunosuppression. Carbohydr Polym. 2020; 230:115567. DOI: 10.1016/j.carbpol.2019.115567. View

3.
Wang J, Tang H, Zhang C, Zhao Y, Derrien M, Rocher E . Modulation of gut microbiota during probiotic-mediated attenuation of metabolic syndrome in high fat diet-fed mice. ISME J. 2014; 9(1):1-15. PMC: 4274436. DOI: 10.1038/ismej.2014.99. View

4.
Yang T, Li C, Xue W, Huang L, Wang Z . Natural immunomodulating substances used for alleviating food allergy. Crit Rev Food Sci Nutr. 2021; 63(15):2407-2425. DOI: 10.1080/10408398.2021.1975257. View

5.
Xu L, Li J, Zhang Y, Zhao P, Zhang X . Regulatory effect of baicalin on the imbalance of Th17/Treg responses in mice with allergic asthma. J Ethnopharmacol. 2017; 208:199-206. DOI: 10.1016/j.jep.2017.07.013. View