Injectable Functional Porous Carbon-Loaded Hydrogel with Long-Term Retention and Synergistic Anti-Tumor Properties for Tumor Therapy

© 2025 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 37(2025), 37 vom: 01. Sept., Seite e2502455
1. Verfasser: Miao, Dongtian (VerfasserIn)
Weitere Verfasser: Luo, Rui, Li, Yang, Qin, Xiusen, Wang, Yuanbin, Zhang, Yue, Yi, Tan, Wang, Hui, Zheng, Bingna, Huang, Rongkang, Wu, Dingcai
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article injectable hydrogel nanozyme polymer brush porous carbon tumor Carbon 7440-44-0 Hydrogels Antineoplastic Agents mehr... Cisplatin Q20Q21Q62J Drug Carriers
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520 |a In situ therapies show significant promise for the treatment of unresectable tumors that lack tumor supply vessels. However, it remains a tremendous challenge to achieve precise delivery and sustained release of anti-tumor agents with synergistic anti-tumor efficacy. Here, a novel in situ injectable hydrogel (denoted as CFe/βCP+Cis hydrogel) has been designed by integrating β-CD-g-PEGMA (βCP) molecular brush hydrogel with functional carbon nanozyme (CFe) and cisplatin. The reversible gel network of βCP hydrogel and the rigid nanoscale architecture of CFe endow CFe/βCP+Cis hydrogel with properties conducive to injectability and long-term retention (more than 63 days). CFe and cisplatin mixed in hydrogel are both gradually released into the tumor tissue, facilitating the synergistic anti-tumor efficacy via ferroptosis and cytotoxicity. In addition, CFe/βCP hydrogel can reduce the M2-like/M1-like ratio of macrophages and promote the infiltration of CD8+ T cells in the tumor microenvironment to enhance anti-tumor immunity. As a result, the CFe/βCP+Cis hydrogel demonstrates significant potential for precise and sustained tumor treatment through chemodynamic therapy, chemotherapy, immunoregulation, and long-term retention properties 
650 4 |a Journal Article 
650 4 |a injectable hydrogel 
650 4 |a nanozyme 
650 4 |a polymer brush 
650 4 |a porous carbon 
650 4 |a tumor 
650 7 |a Carbon  |2 NLM 
650 7 |a 7440-44-0  |2 NLM 
650 7 |a Hydrogels  |2 NLM 
650 7 |a Antineoplastic Agents  |2 NLM 
650 7 |a Cisplatin  |2 NLM 
650 7 |a Q20Q21Q62J  |2 NLM 
650 7 |a Drug Carriers  |2 NLM 
700 1 |a Luo, Rui  |e verfasserin  |4 aut 
700 1 |a Li, Yang  |e verfasserin  |4 aut 
700 1 |a Qin, Xiusen  |e verfasserin  |4 aut 
700 1 |a Wang, Yuanbin  |e verfasserin  |4 aut 
700 1 |a Zhang, Yue  |e verfasserin  |4 aut 
700 1 |a Yi, Tan  |e verfasserin  |4 aut 
700 1 |a Wang, Hui  |e verfasserin  |4 aut 
700 1 |a Zheng, Bingna  |e verfasserin  |4 aut 
700 1 |a Huang, Rongkang  |e verfasserin  |4 aut 
700 1 |a Wu, Dingcai  |e verfasserin  |4 aut 
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773 1 8 |g volume:37  |g year:2025  |g number:37  |g day:01  |g month:09  |g pages:e2502455 
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