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Hollow structures as drug carriers:Recognition,response,and release

查看全文 作  者:Decai [1,2]Zhao;Nailiang [1,2]Yang;Lekai [1,3]Xu;Jiang [3]Du;Yang [4,5]Yang;Dan [1,2]Wang 高影响力作者 机构地区:[1]State Key Laboratory of Biochemical Engineering,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China;[2]University of Chinese Academy of Sciences,Beijing 100049,China;[3]Green Catalysis Center,and College of Chemistry,School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001 China;[4]Department of Thoracic Surgery,Shanghai Pulmonary Hospital,School of Medicine,Tongji University,Shanghai 200433,China;[5]School of Materials Science and Engineering,Tongji University,Shanghai 201804,China高影响力机构 出  处:《Nano Research》索引2022年第15卷第2期,共19页高影响力期刊 基  金:supported by the National Natural Science Foundation of China(Nos.21821005,21820102002,and 21971244);the National Key R&D Program of China(No.2016YFB0600903). 摘  要:Hollow structures have demonstrated great potential in drug delivery owing to their privileged structure,such as high surface-to-volume ratio,low density,large cavities,and hierarchical pores.In this review,we provide a comprehensive overview of hollow structured materials applied in targeting recognition,smart response,and drug release,and we have addressed the possible chemical factors and reactions in these three processes.The advantages of hollow nanostructures are summarized as follows:hollow cavity contributes to large loading capacity;a tailored structure helps controllable drug release;variable compounds adapt to flexible application;surface modification facilitates smart responsive release.Especially,because the multiple physical barriers and chemical interactions can be induced by multishells,hollow multishelled structure is considered as a promising material with unique loading and releasing properties.Finally,we conclude this review with some perspectives on the future research and development of the hollow structures as drug carriers. 关 键 词:hollow structure drug delivery system carriers SPATIOTEMPORAL
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