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. 2021 Aug 17;9:720291. doi: 10.3389/fbioe.2021.720291

FIGURE 1.

FIGURE 1

Schematic illustration of DNA functional nanomaterials for nucleic acid-based drugs delivery. DNA functional nanomaterials were developed into three major categories: pure DNA nanomaterials (marked with green), DNA-inorganic nanomaterials (marked with orange), and DNA-inorganic nanomaterials (marked with red). Images in pure DNA nanomaterials section (clockwise); Adapted with permission from Lee et al. (2012). Adapted with permission from Chen et al. (2015). Copyright 2015, American Chemical Society. Adapted with permission from Liu et al. (2018). Copyright 2018, Wiley-VCH. Images in DNA-inorganic nanomaterials section (clockwise); pure DNA nanomaterials (clockwise); Adapted with permission from Huo et al. (2019). Adapted with permission from Li M. et al. (2019). Copyright 2019, Wiley-VCH. Adapted with permission from Wang et al. (2021). Copyright 2021, Wiley-VCH. Images in DNA-organic nanomaterials section (clockwise); Adapted with permission from Ding et al. (2018). Copyright 2018, Wiley-VCH. Adapted with permission from Li et al. (2021). Copyright 2021, Nature Publishing Group. Adapted with permission fromLiu et al., 2019. Copyright 2019, American Chemical Society. Adapted with permission from Han et al. (2021a). Copyright 2021, Elsevier Publishing Group.