Stapled Liposomes Enhance Cross-Priming of Radio-Immunotherapy

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 3 vom: 10. Jan., Seite e2107161
1. Verfasser: Zhao, Yu (VerfasserIn)
Weitere Verfasser: Hou, Xiaoxue, Chai, Jingshan, Zhang, Zhanzhan, Xue, Xue, Huang, Fan, Liu, Jianfeng, Shi, Linqi, Liu, Yang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article bioactive surfaces cross-presentation physicochemical stability radio-immunotherapy stapled liposomes Antigens, Neoplasm Liposomes
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520 |a The release of tumor-associated antigens (TAAs) and their cross-presentation in dendritic cells (DCs) are crucial for radio-immunotherapy. However, the irradiation resistance of tumor cells usually results in limited TAA generation and release. Importantly, TAAs internalized by DCs are easily degraded in lysosomes, resulting in unsatisfactory extent of TAA cross-presentation. Herein, an antigen-capturing stapled liposome (ACSL) with a robust structure and bioactive surface is developed. The ACSLs capture and transport TAAs from lysosomes to the cytoplasm in DCs, thereby enhancing TAA cross-presentation. l-arginine encapsulated in ACSLs induces robust T cell-dependent antitumor response and immune memory in 4T1 tumor-bearing mice after local irradiation, resulting in significant tumor suppression and an abscopal effect. Replacing l-arginine with radiosensitizers, photosensitizers, and photothermal agents may make ACSL a universal platform for the rapid development of various combinations of anticancer therapies 
650 4 |a Journal Article 
650 4 |a bioactive surfaces 
650 4 |a cross-presentation 
650 4 |a physicochemical stability 
650 4 |a radio-immunotherapy 
650 4 |a stapled liposomes 
650 7 |a Antigens, Neoplasm  |2 NLM 
650 7 |a Liposomes  |2 NLM 
700 1 |a Hou, Xiaoxue  |e verfasserin  |4 aut 
700 1 |a Chai, Jingshan  |e verfasserin  |4 aut 
700 1 |a Zhang, Zhanzhan  |e verfasserin  |4 aut 
700 1 |a Xue, Xue  |e verfasserin  |4 aut 
700 1 |a Huang, Fan  |e verfasserin  |4 aut 
700 1 |a Liu, Jianfeng  |e verfasserin  |4 aut 
700 1 |a Shi, Linqi  |e verfasserin  |4 aut 
700 1 |a Liu, Yang  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 3 vom: 10. Jan., Seite e2107161  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:3  |g day:10  |g month:01  |g pages:e2107161 
856 4 0 |u http://dx.doi.org/10.1002/adma.202107161  |3 Volltext 
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