Long Q, Zheng P, Zheng X, Li W, Hua L, Yang Z, Huang W, Ma Y. Engineered bacterial membrane vesicles are promising carriers for vaccine design and tumor immunotherapy.
Adv Drug Deliv Rev 2022;
186:114321. [PMID:
35533789 DOI:
10.1016/j.addr.2022.114321]
[Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 04/18/2022] [Accepted: 04/30/2022] [Indexed: 02/06/2023]
Abstract
Bacterial membrane vesicles (BMVs) have emerged as novel and promising platforms for the development of vaccines and immunotherapeutic strategies against infectious and noninfectious diseases. The rich microbe-associated molecular patterns (MAMPs) and nanoscale membrane vesicle structure of BMVs make them highly immunogenic. In addition, BMVs can be endowed with more functions via genetic and chemical modifications. This article reviews the immunological characteristics and effects of BMVs, techniques for BMV production and modification, and the applications of BMVs as vaccines or vaccine carriers. In summary, given their versatile characteristics and immunomodulatory properties, BMVs can be used for clinical vaccine or immunotherapy applications.
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