Probiotic agent for reducing fat inflammation and use thereof

By constructing a bacterial antigen complex using Akkermansia amyloliquefaciens AH39 and a specific antigen fragment, the problem of insufficient targeting of existing probiotic preparations to distal adipose tissue has been solved, achieving precise intervention in adipose inflammation and restoration of metabolic balance.

CN122399009APending Publication Date: 2026-07-17SHANGHAI HELPLIFES TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI HELPLIFES TECH CO LTD
Filing Date
2026-05-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Current probiotic preparations cannot be precisely targeted and delivered to distal adipose tissue, resulting in limited effectiveness in improving adipose inflammation and a high risk of rebound.

Method used

Akkermansia myxophilus AH39 was used as an active carrier to construct a bacterial antigen complex by combining it with specific antigen fragments. The complex intervened in the immune tolerance deficiency mechanism of adipose inflammation through the affinity of the bacterial mucus layer, inducing the body to produce specific immune tolerance and enhancing the delivery of anti-inflammatory substances to distal adipose tissue.

Benefits of technology

It achieves precise targeted intervention on adipose tissue inflammation, reduces aspartate aminotransferase levels, controls fat accumulation, restores systemic metabolic balance, inhibits the production of pro-inflammatory factors, repairs the intestinal barrier, regulates lipid metabolism in the liver and adipose tissue, relieves endoplasmic reticulum stress in muscles, and maintains muscle synthesis.

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Abstract

本发明涉及益生菌制剂技术领域,公开了一种减少脂肪炎症的益生菌剂及其应用,该益生菌剂包含菌抗原复合体,所述菌抗原复合体由特异性抗原片段与嗜黏蛋白阿克曼氏菌AH39菌体的表面蛋白形成共价连接得到。本发明利用了该菌株的黏液层亲和性作为活性载体,负载代谢紊乱相关的特异性抗原,在机体内诱导特异性免疫耐受。该制剂能够靶向干预脂肪组织,抑制促炎细胞因子产生,激活受体以增强肠道屏障功能,并产生短链脂肪酸调节脂质代谢。本发明克服了常规普通益生菌难以向远端组织递送作用的缺陷,适用于制备改善机体代谢、缓解肥胖和2型糖尿病的药物或保健食品。
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