1
|
He J, Ramachandraiah K, Huang T, Yuan T, Liu X, Zhang H, Ke F. Core-shell structured hollow copper sulfide@metal-organic framework for magnetic resonance imaging guided photothermal therapy in second near-infrared biological window. Biochem Biophys Res Commun 2023; 638:51-57. [PMID: 36436342 DOI: 10.1016/j.bbrc.2022.11.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/03/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022]
Abstract
Multifunctional core-shell hybrids formed by integration of metal-organic framework (MOF) and functional materials have attracted extensive attention as promising theranostic nanoplatforms due to their combined novel properties and enhanced therapeutic efficacy. Recently, the second near-infrared (NIR-II, 1000-1700 nm) laser-induced photothermal therapy (PTT) as compared to the NIR-I(700-950 nm) laser-induced PTT has displayed improved therapeutic effects owing to its merits that include deeper tissue penetration and increased maximum permissible exposure. Herein, a novel core-shell hollow copper sulfide@metal-organic framework (HCuS@MIL-100) has been successfully fabricated by a layer-by-layer technique for the first time and their collective theranostic effects are investigated in vitro and in vivo. In this platform, the inner HCuS was applied as the NIR-II photothermal agent with excellent NIR-II absorption feature, leading to impressive photothermal effects under irradiation by 1064 nm light. With MIL-100 as the shell, HCuS@MIL-100 not only displayed optimal biocompatibility but also presented superior T2 magnetic resonance imaging (MRI) ability. In the current study multifunctional hollow core-shell HCuS@MIL-100 are fabricated for the MRI-guided PTT. This study also offers a facile and effective strategy for the development of novel theranostic platforms with high efficiency through the integration of MOFs and functional materials.
Collapse
Affiliation(s)
- Jingchao He
- Department of Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210000, PR China
| | - Karna Ramachandraiah
- School of Life Sciences, Department of Food Science and Biotechnology, Sejong University, Seoul, 05006, Republic of Korea
| | - Tao Huang
- Department of Applied Chemistry and State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, PR China
| | - Ting Yuan
- Department of Applied Chemistry and State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, PR China
| | - Xinxin Liu
- Department of Applied Chemistry and State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, PR China
| | - Haijun Zhang
- Department of Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210000, PR China.
| | - Fei Ke
- Department of Applied Chemistry and State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, 230036, PR China.
| |
Collapse
|