Reversing Immune Checkpoint Inhibitor-Associated Cardiotoxicity via Bioorthogonal Metabolic Engineering-Driven Extracellular Vesicle Redirecting

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 45 vom: 31. Nov., Seite e2412340
1. Verfasser: Fan, Miao (VerfasserIn)
Weitere Verfasser: Zhang, Xing, Liu, Huifang, Li, Lanya, Wang, Fei, Luo, Li, Zhou, Xiaohan, Liang, Xing-Jie, Zhang, Jinchao, Li, Zhenhua
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article ICI‐induced T1D ICI‐induced cardiotoxicity bioorthogonal metabolic engineering cardio‐oncology extracellular vesicles Immune Checkpoint Inhibitors B7-H1 Antigen
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520 |a The cardiotoxicity induced by immune checkpoint inhibitors (ICIs) is associated with high mortality rates. T cells play an important role in ICI-induced cardiac injury. The inhibition of local T-cell activity is considered an effective strategy for alleviating ICI-related cardiotoxicity. Tumor-derived extracellular vesicles (EVs) contribute to immunosuppression via PD-L1 overexpression. In this study, a bioorthogonal metabolic engineering-driven EV redirecting (Biomeder) strategy for in situ engineered EVs with myocardial-targeting peptides is developed. Accumulated tumor-derived EV (TuEVs) reverses the immune environment in the heart by increasing PD-L1 levels in cardiomyocytes and/or by directly inhibiting T-cell activity. More importantly, it is found that the redirection of TuEVs further disrupts immunosuppression in tumors, which facilitates anti-tumor activity. Thus, redirecting TuEVs to the heart simultaneously enhances the antitumor efficacy and safety of ICI-based therapy. Furthermore, the Biomeder strategy is successfully expanded to prevent ICI-induced type 1 diabetes. This Biomeder technique is a universal method for the treatment of various ICI-related adverse events 
650 4 |a Journal Article 
650 4 |a ICI‐induced T1D 
650 4 |a ICI‐induced cardiotoxicity 
650 4 |a bioorthogonal metabolic engineering 
650 4 |a cardio‐oncology 
650 4 |a extracellular vesicles 
650 7 |a Immune Checkpoint Inhibitors  |2 NLM 
650 7 |a B7-H1 Antigen  |2 NLM 
700 1 |a Zhang, Xing  |e verfasserin  |4 aut 
700 1 |a Liu, Huifang  |e verfasserin  |4 aut 
700 1 |a Li, Lanya  |e verfasserin  |4 aut 
700 1 |a Wang, Fei  |e verfasserin  |4 aut 
700 1 |a Luo, Li  |e verfasserin  |4 aut 
700 1 |a Zhou, Xiaohan  |e verfasserin  |4 aut 
700 1 |a Liang, Xing-Jie  |e verfasserin  |4 aut 
700 1 |a Zhang, Jinchao  |e verfasserin  |4 aut 
700 1 |a Li, Zhenhua  |e verfasserin  |4 aut 
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773 1 8 |g volume:36  |g year:2024  |g number:45  |g day:31  |g month:11  |g pages:e2412340 
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