Melanin/polydopamine-based nanomaterials for biomedical applications

Melanin/polydopamine-based nanomaterials for biomedical applications

论文摘要

The natural melanin is one kind of ubiquitous biological pigments, which is produced in melanosomes and widely distributed in living organisms. The synthetic melanin, often known as polydopamine(PDA), has similar chemical compositions and physical properties to natural melanin. In recent years, both natural melanin and PDA have aroused increased research interests in biomedical fields owing to their inherent biocompatibility, antioxidant activity, free-radical scavenging, metal ion chelation,strong near-infrared absorption and high photothermal conversion efficiency. Inspired by these fascinating properties, melanin and PDA have been widely used as building blocks for the construction of multifunctional nanoplatforms for various biomedical applications. This review focuses on the state-of-the-art progress in melanin/PDA-based nanomaterials, which covers from their preparation methods to biomedical applications including bioimaging, treatment, theranostics, antibacterial, UV/radiation protection, biosensor and tissue engineering. Moreover, the current trends and the future prospects of melanin/PDA-based nanomaterials are also discussed.

论文目录

  • 1 Introduction
  • 2 Preparation of melanin/PDA-based nanoma-terials
  •   2.1 Melanin and PDA as the biotemplate
  •   2.2 Melanin and PDA as the coating
  •   2.3 Melanin and PDA as the raw materials
  • 3 The biomedical applications of melanin/PDA-based nanomaterials
  •   3.1 Bioimaging
  •     3.1.1 Photoacoustic imaging
  •     3.1.2 Magnetic resonance imaging
  •     3.1.3 Fluorescence imaging
  •     3.1.4 Multimodal imaging
  •   3.2 Treatment
  •     3.2.1 Antioxidative therapy
  •     3.2.2 Melanin/PDA-mediated immunotherapy
  •     3.2.3 Photothermal therapy
  •     3.2.4 Chemotherapy
  •     3.2.5 Photodynamic therapy
  •     3.2.6 Synergistic therapy
  •   3.3 Theranostics
  •     3.3.1 PAI-guided therapy
  •     3.3.2 MRI-guided therapy
  •     3.3.3 Multimodal imaging-guided therapy
  •   3.4 Antibacterial applications
  •   3.5 UV/radiation protection
  •   3.6 Biosensor
  •     3.6.1 Detection of biomarkers
  •     3.6.2 Detection of cell microenvironment
  •     3.6.3 Detection of metal ions
  •   3.7 Tissue engineering
  • 4 Conlcusions and outlook
  • 文章来源

    类型: 期刊论文

    作者: Chao Qi,Lian-Hua Fu,Han Xu,Tian-Fu Wang,Jing Lin,Peng Huang

    来源: Science China(Chemistry) 2019年02期

    年度: 2019

    分类: 工程科技Ⅰ辑,医药卫生科技

    专业: 材料科学,生物医学工程

    单位: Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University,Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University

    基金: supported by the National Natural Science Foundation of China (51802202,51703132,51573096,21807074),the Postdoctoral Science Foundation of China (2017M612727,2018M633123),the National Postdoctoral Program for Innovative Talents (BX201600111),the Guangdong Province Natural Science Foundation of PhD Start-up Fund (2018A030310566,2018A030310574),the Basic Research Program of Shenzhen (JCYJ20170412111100742,JCYJ20160422091238319)

    分类号: TB383.1;R318.08

    页码: 162-188

    总页数: 27

    文件大小: 2431K

    下载量: 59

    相关论文文献

    Melanin/polydopamine-based nanomaterials for biomedical applications
    下载Doc文档

    猜你喜欢