食品科学 ›› 2025, Vol. 46 ›› Issue (17): 314-286.doi: 10.7506/spkx1002-6630-20241230-255

• 专题论述 • 上一篇    

益生菌胞外囊泡的分离、生物活性及应用研究进展

钟浩,汤宁,刘晓凤,陈玲,关荣发   

  1. (1.浙江工业大学食品科学与工程学院,浙江?杭州 310014;2.海南省检验检测研究院三亚分所,海南?三亚 572011)
  • 发布日期:2025-08-18
  • 基金资助:
    国家自然科学基金青年科学基金项目(32402088);浙江省重点研发项目(2024C04012); 浙江工业大学横向课题(KYY-HX-20240810;KYY-HX-20230084); 国家市场监督管理总局重点实验室(热带果蔬质量与安全)项目(KF-2024003)

Advances in the Structure, Separation, Bioactivities and Applications of Probiotic Extracellular Vesicles

ZHONG Hao, TANG Ning, LIU Xiaofeng, CHEN Ling, GUAN Rongfa   

  1. (1. College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; 2. Sanya Branch of Hainan Academy of Inspection and Testing, Sanya 572011, China)
  • Published:2025-08-18

摘要: 胞外囊泡(extracellular vesicles,EVs)作为一种新兴的后生元,具有多种生物活性。益生菌衍生的EVs是一种由益生菌分泌到细胞外基质且不能自我复制的纳米级脂质颗粒。它包含多种生物信息分子,如脂质、蛋白质和核酸等,介导细胞间的信息交互并参与宿主多种生理健康过程。本文综述益生菌EVs的结构、产生机制、分离方法及其生物活性,最后探讨益生菌EVs在食品领域应用的潜力与挑战,以期为益生菌EVs在功能食品的应用以及开发模式提供一定参考。

关键词: 益生菌胞外囊泡;生物活性;递送;功能食品

Abstract: Extracellular vesicles (EVs), emerging as a novel category of postbiotics, possess various bioactive functions. Probiotic-derived EVs are nanoscale lipid bilayer particles secreted by probiotics into the extracellular matrix, which cannot self-replicate. These EVs carry bioactive molecules including lipids, proteins and nucleic acids, which enable them to mediate intercellular communication and regulate various host physiological processes and health outcomes. This article reviews the structure, formation mechanism, isolation methods and bioactivities of probiotic EVs, and discusses their potential and challenges in food applications. It aims to provide references for the application of probiotic EVs in functional foods and their development modes.

Key words: probiotic extracellular vesicles; bioactivity; delivery; functional foods

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