期刊
BIOMEDICINE & PHARMACOTHERAPY
卷 83, 期 -, 页码 1365-1378出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.biopha.2016.08.060
关键词
Immune response; Immunomodulation; Immunotoxicity; Nanoparticles
资金
- Drug Applied Research Center, Tabriz University of Medical Sciences
Nanotechnology increasingly plays a significant role in modern medicine development. The clear benefits of using nanomaterials in various biomedical applications are often challenged by concerns about the lack of adequate data regarding their toxicity. Two decades of nanotoxicology research have shown that the interactions between nanoparticles (NPs) and biosystem are remarkably complex. This complexity derives from NPs' ability to bind and interact with biological cells and change their surface characteristics. One area of interest involves the interactions between NPs and the immune component. Immune system's function in the maintenance of tissue homeostasis is to protect the host from unfamiliar agents. This is done through effective surveillance and elimination of foreign substances and abnormal self cells from the body. Research shows that nanomaterials can stimulate and/or suppress the immune responses, and that their compatibility with the immune system is largely determined by their surface properties. NP size, shape, composition, protein binding and administration routes seem to be the main factors that contribute to the interactions of NPs with the immune system. In the present article, we focus on the relationship between effective physiochemical properties of NPs and their immunogenic effects. In addition, we review more details about immunological responses of different types of NPs. Understanding the interactions of nanomaterials with the immune system is essential for the engineering of new NP-based systems for medical applications. (C) 2016 Published by Elsevier Masson SAS.
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