Core-Shell-Structured Covalent-Organic Framework as a Nanoagent for Single-Laser-Induced Phototherapy.

Autor: Feng J; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Ren WX; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Gao JL; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Li F; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Kong F; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Yao BJ; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China., Dong YB; College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China.
Jazyk: angličtina
Zdroj: ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2021 Apr 21; Vol. 13 (15), pp. 17243-17254. Date of Electronic Publication: 2021 Apr 07.
DOI: 10.1021/acsami.1c01125
Abstrakt: Imaging-guided phototherapy, including photothermal therapy and photodynamic therapy, has been emerging as a promising avenue for precision cancer treatment. However, the utilization of a single laser to induce combination phototherapy and multiple-model imaging remains a great challenge. Herein, we report, the first of its kind, a covalent-organic framework (COF)-based magnetic core-shell nanocomposite, Fe 3 O 4 @COF-DhaTph , that is used as a multifunctional nanoagent for cancer theranostics under single 660 nm NIR irradiation. Besides significant photothermal and photodynamic effects, it still permits triple-modal magnetic resonance/photoacoustic/near-infrared thermal (IR) imaging due to its unequaled magnetic and optical performance. We believe that the results obtained herein could obviously promote the application of COF-based multifunctional nanomaterials in cancer theranostics.
Databáze: MEDLINE