X-Ray-Triggered CO-Release from Gold Nanocluster : All-in-One Nanoplatforms for Cancer Targeted Gas and Radio Synergistic Therapy
© 2024 Wiley‐VCH GmbH..
Glycolysis-dominant metabolic pathway in cancer cells can promote their therapeutic resistance against radiotherapy (RT). Carbon monoxide (CO) as a glycolysis inhibitor can enhance the efficiency of RT. Herein, an X-ray responsive CO-releasing nanocomposite (HAAuNC@CO) based on strong host-guest interactions between the radiosensitizer and CO donor for enhanced RT is developed. The encapsulated gold nanoclusters (CD-AuNCs) can effectively generate cytotoxic reactive oxygen species (ROS) under X-ray radiation, which not only directly inactivate cancer cells but also induce in situ CO gas generation from adamantane modified metal carbonyl (Ada-CO) for glycolysis inhibition. Both in vitro and in vivo results demonstrate that HA@AuNC@CO exhibits active targeting toward CD44 overexpressed cancer cells, along with excellent inhibition of glycolysis and efficient RT against cancer. This study offers a new strategy for the combination of gas therapy and RT in tumor treatment.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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Enthalten in: |
Advanced materials (Deerfield Beach, Fla.) - (2024) vom: 04. Apr., Seite e2401017 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Cao, Lei [VerfasserIn] |
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Links: |
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Themen: |
CO gas therapy |
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Anmerkungen: |
Date Revised 10.04.2024 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1002/adma.202401017 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM370632087 |
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520 | |a Glycolysis-dominant metabolic pathway in cancer cells can promote their therapeutic resistance against radiotherapy (RT). Carbon monoxide (CO) as a glycolysis inhibitor can enhance the efficiency of RT. Herein, an X-ray responsive CO-releasing nanocomposite (HAAuNC@CO) based on strong host-guest interactions between the radiosensitizer and CO donor for enhanced RT is developed. The encapsulated gold nanoclusters (CD-AuNCs) can effectively generate cytotoxic reactive oxygen species (ROS) under X-ray radiation, which not only directly inactivate cancer cells but also induce in situ CO gas generation from adamantane modified metal carbonyl (Ada-CO) for glycolysis inhibition. Both in vitro and in vivo results demonstrate that HA@AuNC@CO exhibits active targeting toward CD44 overexpressed cancer cells, along with excellent inhibition of glycolysis and efficient RT against cancer. This study offers a new strategy for the combination of gas therapy and RT in tumor treatment | ||
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700 | 1 | |a Chen, Minghong |e verfasserin |4 aut | |
700 | 1 | |a Wang, Tongtong |e verfasserin |4 aut | |
700 | 1 | |a Mu, Chuan |e verfasserin |4 aut | |
700 | 1 | |a Wu, Min |e verfasserin |4 aut | |
700 | 1 | |a Liu, Bin |e verfasserin |4 aut | |
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