Bioinspired Lipoproteins of Furoxans-Oxaliplatin Remodel Physical Barriers in Tumor to Potentiate T-Cell Infiltration

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 14 vom: 05. Apr., Seite e2110614
1. Verfasser: Wang, Yuqi (VerfasserIn)
Weitere Verfasser: Xie, Honglei, Wu, Yao, Xu, Shuzhou, Li, Yongping, Li, Jie, Xu, Xiaoxuan, Wang, Siling, Li, Yaping, Zhang, Zhiwen
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article bioinspired lipoprotein lymphocyte infiltration nitric oxide tumor stroma barrier tumor vessel normalization Lipoproteins Oxadiazoles furoxans Oxaliplatin 04ZR38536J
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520 |a The infiltration of cytotoxic T lymphocytes (CTLs) in tumors is critically challenged by the intricate intratumor physical barriers, which is emerging as an important issue of anticancer immunotherapy. Herein, a reduction-sensitive nitric oxide donor conjugate of furoxans-oxaliplatin is synthesized and a stroma-cell-accessible bioinspired lipoprotein system (S-LFO) is designed, aiming to facilitate CTL infiltration in tumors for anticancer immunotherapy. S-LFO treatment significantly promotes tumor vessel normalization and eliminates multiple components of tumor stroma, ultimately producing a 2.96-fold, 5.02-fold, and 8.65-fold increase of CD3+ CD8+ T cells, their interferon-γ- and granzyme B-expressing subtypes when comparing to the negative control, and considerably facilitating their trafficking to the cancer cell regions in tumors. Moreover, the combination of S-LFO with an antiprogrammed death ligand-1 produces notable therapeutic benefits of retarded tumor growth and extends survivals in three murine tumor models. Therefore, this study provides an encouraging strategy of remodeling the intratumor physical barriers to potentiate CTL infiltration for anticancer immunotherapy 
650 4 |a Journal Article 
650 4 |a bioinspired lipoprotein 
650 4 |a lymphocyte infiltration 
650 4 |a nitric oxide 
650 4 |a tumor stroma barrier 
650 4 |a tumor vessel normalization 
650 7 |a Lipoproteins  |2 NLM 
650 7 |a Oxadiazoles  |2 NLM 
650 7 |a furoxans  |2 NLM 
650 7 |a Oxaliplatin  |2 NLM 
650 7 |a 04ZR38536J  |2 NLM 
700 1 |a Xie, Honglei  |e verfasserin  |4 aut 
700 1 |a Wu, Yao  |e verfasserin  |4 aut 
700 1 |a Xu, Shuzhou  |e verfasserin  |4 aut 
700 1 |a Li, Yongping  |e verfasserin  |4 aut 
700 1 |a Li, Jie  |e verfasserin  |4 aut 
700 1 |a Xu, Xiaoxuan  |e verfasserin  |4 aut 
700 1 |a Wang, Siling  |e verfasserin  |4 aut 
700 1 |a Li, Yaping  |e verfasserin  |4 aut 
700 1 |a Zhang, Zhiwen  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 14 vom: 05. Apr., Seite e2110614  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:14  |g day:05  |g month:04  |g pages:e2110614 
856 4 0 |u http://dx.doi.org/10.1002/adma.202110614  |3 Volltext 
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