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Cited by 223

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Strategies to improve photodynamic therapy efficacy by relieving the tumor hypoxia environment

Open access
Shen, Zijun, Ma, Qingming, Zhou, Xinyu, Zhang, Guimin, Hao, Guizhou, Sun, Yong, Cao, Jie·2021·NPG Asia Materials

Abstract

Photodynamic therapy (PDT) is an emerging technology for tumor treatment in which photosensitizer (PS)-mediated light irradiation reduces oxygen, producing high levels of reactive oxygen species (ROS) that can cause vascular injury and effectively kill tumor cells. However, the naturally hypoxic tumor microenvironment is the main obstacle that hinders the photodynamic response in vivo and prevents its extensive application to tumor treatment. Moreover, PDT-mediated oxygen consumption further increases tumor hypoxia, potentially causing a variety of adverse consequences, such as angiogenesis, tumor invasion, and metastasis. To overcome these limitations caused by hypoxia, multiple strategies have been investigated, including the use of oxygen carriers and reactive oxygen supply materials, the regulation of tumor microenvironments, and multimodal therapy including PDT. In this review, we summarize the latest progress in the development of strategies to relieve tumor hypoxia for improved PDT efficacy and better therapeutic effects.

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Metadata

Authors
Shen, Z., Ma, Q., Zhou, X., Zhang, G., Hao, G., Sun, Y., & Cao, J.
Venue
NPG Asia Materials
Published
2021-04-30
Volume
13
Issue
1
ISSN
  • 1884-4049 (ISSN-L)
  • 1884-4057
OpenAlex
W3157361195
Cited by
223
References
6
FWCI
19.29
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Strategies to improve photodynamic therapy efficacy by relieving the tumor hypoxia environment. https://app.cochat.ai/papers/10.1038/s41427-021-00303-1
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Shen, Z., Ma, Q., Zhou, X., Zhang, G., Hao, G., Sun, Y., & Cao, J. (2021). Strategies to improve photodynamic therapy efficacy by relieving the tumor hypoxia environment. NPG Asia Materials. https://doi.org/10.1038/s41427-021-00303-1

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