期刊
COORDINATION CHEMISTRY REVIEWS
卷 490, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.ccr.2023.215211
关键词
MOF nanoshells; MOF hollow-shell; MOF core-shell; MOF yolk-shell; Biomedical applications
The combination of metal-organic frameworks (MOFs) and nanoshells has great potential in biomedical applications. MOF nanoshells, including hollow-shells, core-shells, and yolk-shells, possess the advantages of MOFs and nanoshells, making them ideal materials for biomedicine. The incorporation of functional nanoparticles or chemotherapeutic molecules with MOF nanoshells enables multi-component synergy. This review article introduces the synthesis strategies for various MOF nanoshells and explores their applications in drug delivery, biosensing, bioimaging, and cancer therapy.
The integration of metal-organic frameworks (MOFs) and nanoshells to construct MOF nanoshell structures offers promising therapeutic platforms for biomedical applications. These MOF nanoshells, which encompass hollow-shells, core-shells, and yolk-shells, exhibit not only the inherent benefits of MOFs, such as large specific surface area, high pore volume, adjustable pore size, rapid cargo transfer and diffusion, excellent biocompatibility, and biodegradability, but also the structural advantages of nanoshells, including a large cavity, high loading capacity, and protective effects. Consequently, MOF nanoshells emerge as ideal materials for biomedical applications. The incorporation of functional nanoparticles or chemotherapeutic molecules with MOF nanoshells enables multi-component synergy due to their adjustable structures, components, and surface modifications, an aspect unat-tainable by single-component materials. This review article systematically introduces the synthesis strategies for various MOF nanoshells and delves into their applications in biomedicine, including drug delivery, biosensing, bioimaging, and cancer therapy. Finally, the challenges, suggestions, and future prospects of MOF nanoshell structures are discussed.
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