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Cited by 256

The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.

Tumor Microenvironment‐Triggered Supramolecular System as an In Situ Nanotheranostic Generator for Cancer Phototherapy

Open access
Chu, Chengchao, Lin, Huirong, Liu, Heng, Wang, Xiaoyong, Wang, Junqing, Zhang, Pengfei, Gao, Haiyan, Huang, Chao, Zeng, Yun, Tan, Yuanzhi, Liu, Gang, Chen, Xiaoyuan·2017·Advanced Materials

Abstract

The efficacy of photosensitizers in cancer phototherapy is often limited by photobleaching, low tumor selectivity, and tumor hypoxia. Assembling photosensitizers into nanostructures can improve photodynamic therapy efficacy and the safety profile of photosensitizers. Herein by employing supramolecular assembly, enhanced theranostic capability of Mn 2+‐assisted assembly of a photosensitizer (sinoporphyrin sodium, DVDMS) is demonstrated. A tumor environment‐triggered coassembly strategy is further developed to form Mn/DVDMS nanotheranostics (nanoDVD) for cancer phototherapy. MnO 2 nanosheets serve as a highly effective DVDMS carrier and in situ oxygen and nanoDVD generator. In MCF‐7 cells and xenograft tumors, MnO 2/DVDMS is reduced by glutathione (GSH) and H 2 O 2 and reassembled into nanoDVD, which can be monitored by activated magnetic resonance/fluorescence/photoacoustic signals. Intriguingly, the decrease of GSH, the production of O 2, and the formation of nanoDVD are shown to be synergistic with phototherapy to improve antitumor efficacy in vitro and in vivo, offering a new avenue for cancer theranostics.

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Metadata

Authors
Chu, C., Lin, H., Liu, H., Wang, X., Wang, J., Zhang, P., Gao, H., Huang, C., Zeng, Y., Tan, Y., Liu, G., & Chen, X.
Venue
Advanced Materials
Publisher
Wiley
Published
2017-04-18
Volume
29
Issue
23
ISSN
  • 0935-9648 (ISSN-L)
  • 1521-4095
OpenAlex
W2606777299
Cited by
256
References
30
FWCI
16.41
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Tumor Microenvironment‐Triggered Supramolecular System as an In Situ Nanotheranostic Generator for Cancer Phototherapy. https://app.cochat.ai/papers/10.1002/adma.201605928
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Chu, C., Lin, H., Liu, H., Wang, X., Wang, J., Zhang, P., Gao, H., Huang, C., Zeng, Y., Tan, Y., Liu, G., & Chen, X. (2017). Tumor Microenvironment‐Triggered Supramolecular System as an In Situ Nanotheranostic Generator for Cancer Phototherapy. Advanced Materials. https://doi.org/10.1002/adma.201605928

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