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Synthetic nanomaterials for spleen-specific mRNA delivery

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机构: [1]Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China. [2]West China School of Public Health and West China Fourth Hospital, and State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China. [3]Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, Singapore [4]Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore [5]Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore [6]Theranostics Center of Excellence (TCE), Yong Loo Lin School of Medicine, National University of Singapore, 11 Biopolis Way, Helios, 138667, Singapore [7]Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (ASTAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore.
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关键词: mRNA delivery Spleen LNPs Lipoplexes Polyplexes

摘要:
In recent years, mRNA vaccine has achieved increasing interest owing to its high potency, safety, ease of production, and low-cost manufacturing. Currently approved mRNA vaccines are administered intramuscularly to transfect local antigen-presenting cells (APCs) to initiate low to moderate immune responses. Spleen, the largest secondary lymphoid organ in the body which contains a large number of APCs close to B and T lymphocytes, could be the ideal site for effective initiation of an enhanced immune response. Here, we provide an overview of the recent advances in the development of synthetic materials for spleen-specific mRNA delivery, and lipid nanoparticle-based approaches will be highlighted. We further discuss the main challenges for spleen-specific mRNA delivery to provide a reference for the development of next-generation synthetic nanomaterials with optimal properties.Copyright © 2024 Elsevier Ltd. All rights reserved.

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出版当年[2023]版:
大类 | 1 区 医学
小类 | 1 区 工程:生物医学 1 区 材料科学:生物材料
最新[2023]版:
大类 | 1 区 医学
小类 | 1 区 工程:生物医学 1 区 材料科学:生物材料
第一作者:
第一作者机构: [1]Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
通讯作者:
通讯机构: [3]Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, Singapore [4]Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore [5]Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore [6]Theranostics Center of Excellence (TCE), Yong Loo Lin School of Medicine, National University of Singapore, 11 Biopolis Way, Helios, 138667, Singapore [7]Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (ASTAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore.
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