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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201905271
|2 doi
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|a pubmed24n1009.xml
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|a (NLM)31680346
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|a DE-627
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|e rakwb
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|a eng
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|a Chang, Mengyu
|e verfasserin
|4 aut
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|a A Multifunctional Cascade Bioreactor Based on Hollow-Structured Cu2 MoS4 for Synergetic Cancer Chemo-Dynamic Therapy/Starvation Therapy/Phototherapy/Immunotherapy with Remarkably Enhanced Efficacy
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 30.04.2020
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a The unique tumor microenvironment (TME) facilitates cancer proliferation and metastasis, and it is hard to cure cancer completely via monotherapy. Herein, a multifunctional cascade bioreactor based on hollow mesoporous Cu2 MoS4 (CMS) loaded with glucose oxidase (GOx) is constructed for synergetic cancer therapy by chemo-dynamic therapy (CDT)/starvation therapy/phototherapy/immunotherapy. The CMS harboring multivalent elements (Cu1+/2+ , Mo4+/6+ ) exhibit Fenton-like, glutathione (GSH) peroxidase-like and catalase-like activity. Once internalized into the tumor, CMS could generate ·OH for CDT via Fenton-like reaction and deplete overexpressed GSH in TME to alleviate antioxidant capability of the tumors. Moreover, under hypoxia TME, the catalase-like CMS could react with endogenous H2 O2 to generate O2 for activating the catalyzed oxidation of glucose by GOx for starvation therapy accompanied with the regeneration of H2 O2 . The regenerated H2 O2 can devote to Fenton-like reaction for realizing GOx-catalysis-enhanced CDT. Meanwhile, the CMS under 1064 nm laser irradiation shows remarkable tumor-killing ability by phototherapy due to its excellent photothermal conversion efficiency (η = 63.3%) and cytotoxic superoxide anion (·O2 - ) generation performance. More importantly, the PEGylated CMSGOx-based synergistic therapy combined with checkpoint blockade therapy could elicit robust immune responses for both effectively ablating primary tumors and inhibiting cancer metastasis
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|a Journal Article
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|a PEGylated CMS@GOx
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|a cancer metastasis inhibition
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|a cascade reaction
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|a immune system activation
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|a synergistic therapy
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|a Cu(2)MoS(4)
|2 NLM
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|a Drug Carriers
|2 NLM
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|a Copper
|2 NLM
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|a 789U1901C5
|2 NLM
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|a Molybdenum
|2 NLM
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|a 81AH48963U
|2 NLM
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|a Glucose Oxidase
|2 NLM
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|a EC 1.1.3.4
|2 NLM
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|a Wang, Man
|e verfasserin
|4 aut
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|a Wang, Meifang
|e verfasserin
|4 aut
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|a Shu, Mengmeng
|e verfasserin
|4 aut
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|a Ding, Binbin
|e verfasserin
|4 aut
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|a Li, Chunxia
|e verfasserin
|4 aut
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|a Pang, Maolin
|e verfasserin
|4 aut
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|a Cui, Shuzhong
|e verfasserin
|4 aut
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|a Hou, Zhiyao
|e verfasserin
|4 aut
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|a Lin, Jun
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 51 vom: 02. Dez., Seite e1905271
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:31
|g year:2019
|g number:51
|g day:02
|g month:12
|g pages:e1905271
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|u http://dx.doi.org/10.1002/adma.201905271
|3 Volltext
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