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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202007557
|2 doi
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|a pubmed24n1067.xml
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|a (NLM)33448035
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Jin, Qiutong
|e verfasserin
|4 aut
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1 |
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|a Nanoparticle-Mediated Delivery of Inhaled Immunotherapeutics for Treating Lung Metastasis
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 14.10.2021
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|a Date Revised 14.10.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Despite the critical breakthrough achieved by immune checkpoint blockade (ICB), the clinical benefits are usually restricted by inefficient infiltration of immune cells and immune-associated adverse effects. Noninvasive aerosol inhalation, as a definitive procedure for treatment of respiratory diseases, for ICB immunotherapy against lung metastasis, has not been realized to the best knowledge. Herein, an inhaled immunotherapeutic chitosan (CS)-antibody complex is developed for immunotherapy against lung cancer. In this system, CS is used as a carrier to assemble with anti-programmed cell death protein ligand 1 (aPD-L1) to enable efficient transmucosal delivery. Moreover, CS exhibits adjuvant effects to drive potent immune responses via activating the cyclic-di-GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) pathway. Interestingly, repeated inhalation of CS/aPD-L1 complex can effectively activate the immune system by promoting the infiltration of different immune cells especially CD8+ T cells around tumor lesions, and finally prolongs the survival of mice to 60 days. Thus, the work presents a unique aerosol inhalation delivery system for ICB antibody, which is promising for immunotherapy against lung metastasis without the concern of systemic toxicity
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|a Journal Article
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|a cancer immunotherapy
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|a immune checkpoint blockade
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|a inhalation
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|a lung cancer
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|a pulmonary drug delivery
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|a Antibodies, Monoclonal, Humanized
|2 NLM
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|a Antineoplastic Agents
|2 NLM
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|a Immune Checkpoint Inhibitors
|2 NLM
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|a Mucins
|2 NLM
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|a Nanocapsules
|2 NLM
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|a atezolizumab
|2 NLM
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|a 52CMI0WC3Y
|2 NLM
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|a Chitosan
|2 NLM
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|a 9012-76-4
|2 NLM
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|a N-Acetylneuraminic Acid
|2 NLM
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7 |
|a GZP2782OP0
|2 NLM
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700 |
1 |
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|a Zhu, Wenjun
|e verfasserin
|4 aut
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700 |
1 |
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|a Zhu, Jiafei
|e verfasserin
|4 aut
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700 |
1 |
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|a Zhu, Junjie
|e verfasserin
|4 aut
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1 |
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|a Shen, Jingjing
|e verfasserin
|4 aut
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1 |
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|a Liu, Zhuang
|e verfasserin
|4 aut
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1 |
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|a Yang, Yang
|e verfasserin
|4 aut
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700 |
1 |
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|a Chen, Qian
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 7 vom: 15. Feb., Seite e2007557
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:33
|g year:2021
|g number:7
|g day:15
|g month:02
|g pages:e2007557
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|u http://dx.doi.org/10.1002/adma.202007557
|3 Volltext
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