An NIR-II-photoresponsive CoSnO3 nanozyme for mild photothermally augmented nanocatalytic cancer therapy

文献情報

出版日 2023-12-04

DOI 10.1039/D3TB02018E

インパクトファクター 6.331

著者

Lang Yan, Siyu Shang, Jinyan Hu, Xiaofang Zhang, Jikuai Chen, Bijiang Geng, Yin Zhao, Jiangbo Zhu

原文を見る

要旨

The main challenges of nanozyme-based tumor catalytic therapy (NCT) lie in the unsatisfactory catalytic activity accompanied by a complex tumor microenvironment (TME). A few nanozymes have been designed to possess both enzyme-like catalytic activities and photothermal properties; however, the previously reported nanozymes mainly utilize the inefficient and unsafe NIR-I laser, which has a low maximum permissible exposure limit and a limited penetration depth. Herein, we report for the first time an all-in-one strategy to realize mild NIR-II photothermally amplified NCT by synthesizing amorphous CoSnO3 nanocubes with efficient triple enzyme-like catalytic activities and photothermal conversion properties. The presence of Co2+ and Sn4+ endows CoSnO3 nanocubes with the triple enzyme-like catalytic activities, not only achieving enhanced reactive oxygen species (ROS) generation through the Co2+-mediated peroxidase-like catalytic reaction to generate ˙OH and Sn4+-mediated depletion of overexpressed GSH, but also realizing the catalytic decomposition of endogenous H2O2 for relieving tumor hypoxia. More importantly, the obtained CoSnO3 nanocubes with a high photothermal conversion efficiency of 82.1% at 1064 nm could achieve mild hyperthermia (43 °C), which further improves the triple enzyme-like catalytic activities of the CoSnO3 nanozyme. The synergetic therapeutic efficacy of the NIR-II-responsive CoSnO3 nanozyme through mild NIR-II PTT-enhanced NCT could realize all-in-one multimodal tumor therapy to completely eliminate tumors without recurrence. This study will open a new avenue to explore NIR-II-photoresponsive nanozymes for efficient tumor therapy.

掲載誌

Journal of Materials Chemistry B

CiteScore: 12

自己引用率: 4.9%

年間論文数: 831

Journal of Materials Chemistry A, B & C cover high quality studies across all fields of materials chemistry. The journals focus on those theoretical or experimental studies that report new understanding, applications, properties and synthesis of materials. The journals have a strong history of publishing quality reports of interest to interdisciplinary communities and providing an efficient and rigorous service through peer review and publication. The journals are led by an international team of Editors-in-Chief and Associate Editors who are all active researchers in their fields. Journal of Materials Chemistry A, B & C are separated by the intended application of the material studied. Broadly, applications in energy and sustainability are of interest to Journal of Materials Chemistry A, applications in biology and medicine are of interest to Journal of Materials Chemistry B, and applications in optical, magnetic and electronic devices are of interest to Journal of Materials Chemistry C. More than one Journal of Materials Chemistry journal may be suitable for certain fields and researchers are encouraged to submit their paper to the journal that they feel best fits for their particular article. Example topic areas within the scope of Journal of Materials Chemistry B are listed below. This list is neither exhaustive nor exclusive. Antifouling coatings Biocompatible materials Bioelectronics Bioimaging Biomimetics Biomineralisation Bionics Biosensors Diagnostics Drug delivery Gene delivery Immunobiology Nanomedicine Regenerative medicine & Tissue engineering Scaffolds Soft robotics Stem cells Therapeutic devices image block All articles published in Journal of Materials Chemistry B from 2019 onwards will be indexed in MEDLINE®. Articles that primarily focus on providing insight into the underlying science and performance of biomaterials within a biological environment are more suited to our companion journal, Biomaterials Science.

An NIR-II-photoresponsive CoSnO3 nanozyme for mild photothermally augmented nanocatalytic cancer therapy

文献情報

おすすめジャーナル

関連文献

Reaction microenvironment control in membrane electrode assemblies for CO2 electrolysis

Recent progress in understanding the catalyst layer in anion exchange membrane electrolyzers – durability, utilization, and integration

Harnessing single-atom catalysts for CO2 electroreduction: a review of recent advances

Enhanced H2 production at the atomic Ni–Ce interface following methanol steam reforming

Contents list

Recent advances in tunable metal–support interactions for enhancing the photocatalytic nitrogen reduction reaction

Highly selective Ag foam gas diffusion electrodes for CO2 electroreduction by pulsed hydrogen bubble templation

Back cover

Intersections between materials science and marine plastics to address environmental degradation drivers: a machine learning approach

Removal of estrogens from aqueous solutions using 3D-printed polymers

こちらもおすすめ

3-(5-フェニル-2-ファイル)-プロパン酸の市場動向や研究トレンドはどうですか？

3- Chloro-1H-indazol-5-olはどのように保存すればよいですか？

二茂鐵是安全的吗？

L-(1-~13~C)メチオニンの市場動向や研究トレンドはどうですか？

1,3-フェニレンビスメチレンビスアクリレートは安全ですか？

丹参醇Aはどのように保存すればよいですか？

4-メチル-2-(1,1,1-三フロロ-2-メチルプロパニル)ピリドインとは何ですか？

N-フェニルベンジル-2-クロロ酢氨を取り扱う際の実験室安全事項は何ですか？

UCN-02を取り扱う際の実験室安全事項は何ですか？

N-[3-[2-(二甲基氨基)乙氧基]-4-甲氧基苯基]-2'-甲基-4'-(5-甲基-1,2,4-恶二唑-3-基)-[1,1'-联苯]-4-甲酰胺を取り扱う際の実験室安全事項は何ですか？

掲載誌

Journal of Materials Chemistry B

おすすめ化合物

3-(4-methylpent-3-en-1-yl)furan

5-Iodo-2-methylaniline

Pacritinib

Diethyl allylphosphonate

4-(Hydroxymethyl)benzonitrile

おすすめサプライヤー