Spatiotemporal Controllable Sono-Nanovaccines Driven by Free-Field Based Whole-Body Ultrasound for Personalized Cancer Therapy
© 2024 The Authors. Advanced Science published by Wiley‐VCH GmbH..
Therapeutic cancer vaccines fail to produce satisfactory outcomes against solid tumors since vaccine-induced anti-tumor immunity is significantly hampered by immunosuppression. Generating an in situ cancer vaccine targeting immunological cold tumor microenvironment (TME) appears attractive. Here, a type of free-field based whole-body ultrasound (US)-driven nanovaccines are constructed, named G5-CHC-R, by conjugating the sonosensitizer, Chenghai chlorin (CHC) and the immunomodulator, resiquimod (R848) on top of a super small-sized dendrimeric nanoscaffold. Once entering tumors, R848 can be cleaved from a hypoxia-sensitive linker, thus modifying the TME via converting macrophage phenotypes. The animals bearing orthotopic pancreatic cancer with intestinal metastasis and breast cancer with lung metastasis are treated with G5-CHC-R under a free-field based whole-body US system. Benefit from the deep penetration capacity and highly spatiotemporal selectiveness, G5-CHC-R triggered by US represented a superior alternative for noninvasive irradiation of deep-seated tumors and magnification of local immune responses via driving mass release of tumor antigens and "cold-warm-hot" three-state transformation of TME. In addition to irradiating primary tumors, a robust adaptive anti-tumor immunity is potentiated, leading to successful induction of systemic tumor suppression. The sono-nanovaccines with good biocompatibility posed wide applicability to a broad spectrum of tumors, revealing immeasurable potential for translational research in oncology.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
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Enthalten in: |
Advanced science (Weinheim, Baden-Wurttemberg, Germany) - 11(2024), 14 vom: 24. Apr., Seite e2307920 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wang, Yang [VerfasserIn] |
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Links: |
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Themen: |
Adjuvants, Immunologic |
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Anmerkungen: |
Date Completed 11.04.2024 Date Revised 25.04.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/advs.202307920 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM367975734 |
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520 | |a Therapeutic cancer vaccines fail to produce satisfactory outcomes against solid tumors since vaccine-induced anti-tumor immunity is significantly hampered by immunosuppression. Generating an in situ cancer vaccine targeting immunological cold tumor microenvironment (TME) appears attractive. Here, a type of free-field based whole-body ultrasound (US)-driven nanovaccines are constructed, named G5-CHC-R, by conjugating the sonosensitizer, Chenghai chlorin (CHC) and the immunomodulator, resiquimod (R848) on top of a super small-sized dendrimeric nanoscaffold. Once entering tumors, R848 can be cleaved from a hypoxia-sensitive linker, thus modifying the TME via converting macrophage phenotypes. The animals bearing orthotopic pancreatic cancer with intestinal metastasis and breast cancer with lung metastasis are treated with G5-CHC-R under a free-field based whole-body US system. Benefit from the deep penetration capacity and highly spatiotemporal selectiveness, G5-CHC-R triggered by US represented a superior alternative for noninvasive irradiation of deep-seated tumors and magnification of local immune responses via driving mass release of tumor antigens and "cold-warm-hot" three-state transformation of TME. In addition to irradiating primary tumors, a robust adaptive anti-tumor immunity is potentiated, leading to successful induction of systemic tumor suppression. The sono-nanovaccines with good biocompatibility posed wide applicability to a broad spectrum of tumors, revealing immeasurable potential for translational research in oncology | ||
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700 | 1 | |a Zhang, Xiaomai |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Guanyi |e verfasserin |4 aut | |
700 | 1 | |a Wu, Zhihao |e verfasserin |4 aut | |
700 | 1 | |a Li, Jinrong |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yuxuan |e verfasserin |4 aut | |
700 | 1 | |a Wang, Xu |e verfasserin |4 aut | |
700 | 1 | |a Yang, Zejia |e verfasserin |4 aut | |
700 | 1 | |a Wang, Ruimin |e verfasserin |4 aut | |
700 | 1 | |a Wang, Chengdong |e verfasserin |4 aut | |
700 | 1 | |a Wang, Liu |e verfasserin |4 aut | |
700 | 1 | |a Sun, Fangfang |e verfasserin |4 aut | |
700 | 1 | |a Zhao, Weijie |e verfasserin |4 aut | |
700 | 1 | |a Wang, Xuejian |e verfasserin |4 aut | |
700 | 1 | |a Peng, Xiaojun |e verfasserin |4 aut | |
700 | 1 | |a Shao, Kun |e verfasserin |4 aut | |
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