1
|
Wang D, He IW, Liu J, Jana D, Wu Y, Zhang X, Qian C, Guo Y, Chen X, Bindra AK, Zhao Y. Missing‐Linker‐Assisted Artesunate Delivery by Metal–Organic Frameworks for Synergistic Cancer Treatment. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Dongdong Wang
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Isabel Wenjia He
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Jiawei Liu
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Deblin Jana
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yinglong Wu
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Xiaodong Zhang
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Qian
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yi Guo
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Xiaokai Chen
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Anivind Kaur Bindra
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
- School of Chemical and Biological Engineering Nanyang Technological University 70 Nanyang Drive 637459 Singapore Singapore
| |
Collapse
|
2
|
Wang D, He IW, Liu J, Jana D, Wu Y, Zhang X, Qian C, Guo Y, Chen X, Bindra AK, Zhao Y. Missing-Linker-Assisted Artesunate Delivery by Metal-Organic Frameworks for Synergistic Cancer Treatment. Angew Chem Int Ed Engl 2021; 60:26254-26259. [PMID: 34591365 DOI: 10.1002/anie.202112128] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Indexed: 11/10/2022]
Abstract
Clinical translation of artesunate (ATS) as a potent antitumor drug has been obstructed by its rapid degradation and low bioavailability. Herein, we report the development of an ATS nanomedicine through the self-assembly with Mn[Co(CN)6 ]2/3 □1/3 metal-organic frameworks (MOFs) that have hidden missing linkers. The defects in MOFs originating from the missing linkers play a key role in increasing the biological stability and tumor accumulation of ATS. Chlorin e6 (Ce6) and ATS can be co-loaded into MOFs for a synergistic antitumor efficacy. In the presence of intracellular HCO3 - , Mn2+ acts as an efficient catalyst to promote the bicarbonate-activated H2 O2 system which oxidizes ATS to generate reactive oxygen species and induce oxidative death to cancer cells. The released [CoIII (CN)6 ] linker undergoes a redox reaction with intracellular glutathione to prevent the scavenging ability of reactive oxygen species, contributing to synergistic chemodynamic therapy of ATS and photodynamic therapy of Ce6. Thus, defect-engineered MOFs with hidden missing linkers hold great promise in advancing the practical use of ATS as an antitumor medicine.
Collapse
Affiliation(s)
- Dongdong Wang
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Isabel Wenjia He
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Jiawei Liu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Deblin Jana
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Yinglong Wu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Xiaodong Zhang
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Cheng Qian
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Yi Guo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Xiaokai Chen
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Anivind Kaur Bindra
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore, Singapore.,School of Chemical and Biological Engineering, Nanyang Technological University, 70 Nanyang Drive, 637459 Singapore, Singapore
| |
Collapse
|