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. 2020 Jul 8;8(2):nwaa160. doi: 10.1093/nsr/nwaa160

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© The Author(s) 2020. Published by Oxford University Press on behalf of China Science Publishing & Media Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Oxygen-carrying nanomaterials to enhance tumor therapy. (A) Aggressive man-made RBCs containing polydopamine which functions like CAT and SOD in RBCs to protect Hb from oxidant damage during the circulation for hypoxia-resistant PDT. Reproduced with permission from [54]. Copyright 2018, Wiley-VCH. (B) Design and functions of redox-responsive and oxygen-delivering tumor-targeted photosensitizer to enhance the efficacy of tumor PDT. Reproduced with permission from [64]. Copyright 2019, Wiley-VCH.