Nanocage-Therapeutics Prevailing Phagocytosis and Immunogenic Cell Death Awakens Immunity against Cancer

© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 30(2018), 10 vom: 15. März
1. Verfasser: Lee, Eun Jung (VerfasserIn)
Weitere Verfasser: Nam, Gi-Hoon, Lee, Na Kyeong, Kih, Minwoo, Koh, Eunee, Kim, Yoon Kyoung, Hong, Yeonsun, Kim, Soyoun, Park, Seung-Yoon, Jeong, Cherlhyun, Yang, Yoosoo, Kim, In-San
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article CD47 blockade immunogenic cell death intrinsic anticancer vaccination nanocages therapeutics
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520 |a A growing appreciation of the relationship between the immune system and the tumorigenesis has led to the development of strategies aimed at "re-editing" the immune system to kill tumors. Here, a novel tactic is reported for overcoming the activation-energy threshold of the immunosuppressive tumor microenvironment and mediating the delivery and presentation of tumor neoantigens to the host's immune system. This nature-derived nanocage not only efficiently presents ligands that enhance cancer cell phagocytosis, but also delivers drugs that induce immunogenic cancer cell death. The designed nanocage-therapeutics induce the release of neoantigens and danger signals in dying tumor cells, and leads to enhancement of tumor cell phagocytosis and cross-priming of tumor specific T cells by neoantigen peptide-loaded antigen-presenting cells. Potent inhibition of tumor growth and complete eradication of tumors is observed through systemic tumor-specific T cell responses in tumor draining lymph nodes and the spleen and further, infiltration of CD8+ T cells into the tumor site. Remarkably, after removal of the primary tumor, all mice treated with this nanocage-therapeutics are protected against subsequent challenge with the same tumor cells, suggesting development of lasting, tumor-specific responses. This designed nanocage-therapeutics "awakens" the host's immune system and provokes a durable systemic immune response against cancer 
650 4 |a Journal Article 
650 4 |a CD47 blockade 
650 4 |a immunogenic cell death 
650 4 |a intrinsic anticancer vaccination 
650 4 |a nanocages 
650 4 |a therapeutics 
700 1 |a Nam, Gi-Hoon  |e verfasserin  |4 aut 
700 1 |a Lee, Na Kyeong  |e verfasserin  |4 aut 
700 1 |a Kih, Minwoo  |e verfasserin  |4 aut 
700 1 |a Koh, Eunee  |e verfasserin  |4 aut 
700 1 |a Kim, Yoon Kyoung  |e verfasserin  |4 aut 
700 1 |a Hong, Yeonsun  |e verfasserin  |4 aut 
700 1 |a Kim, Soyoun  |e verfasserin  |4 aut 
700 1 |a Park, Seung-Yoon  |e verfasserin  |4 aut 
700 1 |a Jeong, Cherlhyun  |e verfasserin  |4 aut 
700 1 |a Yang, Yoosoo  |e verfasserin  |4 aut 
700 1 |a Kim, In-San  |e verfasserin  |4 aut 
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773 1 8 |g volume:30  |g year:2018  |g number:10  |g day:15  |g month:03 
856 4 0 |u http://dx.doi.org/10.1002/adma.201705581  |3 Volltext 
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