Glutathione-Depleting Organic Metal Adjuvants for Effective NIR-II Photothermal Immunotherapy

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 21 vom: 07. Mai, Seite e2201706
1. Verfasser: Chen, Yun (VerfasserIn)
Weitere Verfasser: He, Peiying, Jana, Deblin, Wang, Dongdong, Wang, Menghao, Yu, Peiyuan, Zhu, Wei, Zhao, Yanli
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article cancer treatment glutathione depletion organic metal adjuvants photoacoustic imaging photothermal immunotherapy Adjuvants, Immunologic Glutathione GAN16C9B8O
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520 |a Although photothermal immunotherapy (PTI) is a compelling strategy for tumor therapy, the development of promising photothermal agents to overcome the insufficient immunogenicity of tumor cells and the poor immune response encountered in PTI is still challenging. Herein, commercial small-molecule-based organic metal adjuvants (OMAs) are presented, with second near-infrared photoacoustic and photothermal properties as well as the ability to perturb redox homeostasis to potentiate immunogenicity and immune responsiveness. OMAs, assembled from charge-transfer complexes and characterized by a broad substrate scope, high accessibility, and flexibly tuned optical properties, demonstrate strong phototherapeutic and adjuvant abilities via the depletion of glutathione and cysteine, and subsequently elicit systemic immunity by evoking immunogenic cell death, promoting dendritic cell maturation, and increasing T cell infiltration. Furthermore, programmed cell death protein 1 antibody can be employed to synergize with OMAs to suppress tumor immune evasion and ultimately improve the treatment outcomes. This study unlocks new paradigms to provide a versatile OMA-based scaffold for future practical applications 
650 4 |a Journal Article 
650 4 |a cancer treatment 
650 4 |a glutathione depletion 
650 4 |a organic metal adjuvants 
650 4 |a photoacoustic imaging 
650 4 |a photothermal immunotherapy 
650 7 |a Adjuvants, Immunologic  |2 NLM 
650 7 |a Glutathione  |2 NLM 
650 7 |a GAN16C9B8O  |2 NLM 
700 1 |a He, Peiying  |e verfasserin  |4 aut 
700 1 |a Jana, Deblin  |e verfasserin  |4 aut 
700 1 |a Wang, Dongdong  |e verfasserin  |4 aut 
700 1 |a Wang, Menghao  |e verfasserin  |4 aut 
700 1 |a Yu, Peiyuan  |e verfasserin  |4 aut 
700 1 |a Zhu, Wei  |e verfasserin  |4 aut 
700 1 |a Zhao, Yanli  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 21 vom: 07. Mai, Seite e2201706  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:21  |g day:07  |g month:05  |g pages:e2201706 
856 4 0 |u http://dx.doi.org/10.1002/adma.202201706  |3 Volltext 
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