期刊
MINI-REVIEWS IN MEDICINAL CHEMISTRY
卷 17, 期 15, 页码 1442-1456出版社
BENTHAM SCIENCE PUBL LTD
DOI: 10.2174/1389557517666170228115801
关键词
Endogenous; exogenous; immune response; liposome; natural adjuvant; vaccine
Objective & Background: Various adjuvants are usually co-injected with an antigen for stimulation of effective immune responses. Adjuvants are able to elicit innate immune responses at the injection site. Depending on the activated type of innate responses, adjuvants can modify the quality and quantity of adaptive immune responses. Their mechanisms of action in vaccine development include: a) enhancement of the total antibody titers; b) reduction of the antigen dose; c) induction of potent cell-mediated immunity; d) increase in the speed and duration of the protective response; e) stimulation of mucosal immunity; and f) cross-protection. Up to now, different exogenous adjuvants have been identified to boost immune responses including inorganic compounds, mineral oil, bacterial products, non-bacterial organics, detergents or Quil A, plant saponins, Freund's complete or incomplete adjuvants, and delivery systems. However, some immune responses can be generated in the absence of the exogenous adjuvants. Indeed, endogenous adjuvants released from the cells were known as the danger signals and immunogenic compounds. Several main endogenous adjuvants contain cytokines, chemokines, alarmins, dendritic cells (DCs), toll like receptor (TLR) ligands or agonists, and antibodies. Results & Conclusion: In this review, the immune activities of the natural adjuvants especially endogenous adjuvants and their mechanisms of action are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据