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Xiao H, Hao Y, Li X, Xu P, Huang M, Zheng S. A Water‐Soluble Antimony‐Rich Polyoxometalate with Broad‐Spectrum Antitumor Activities. Angew Chem Int Ed Engl 2022; 61:e202210019. [DOI: 10.1002/anie.202210019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Hui‐Ping Xiao
- Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated-Materials State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou, Fujian 350108 China
| | - Ya‐Shuai Hao
- College of Biological Science and Engineering 350108 Fuzhou, Fujian China
| | - Xin‐Xiong Li
- Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated-Materials State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou, Fujian 350108 China
| | - Peng Xu
- College of Biological Science and Engineering 350108 Fuzhou, Fujian China
| | - Ming‐Dong Huang
- College of Biological Science and Engineering 350108 Fuzhou, Fujian China
| | - Shou‐Tian Zheng
- Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated-Materials State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou, Fujian 350108 China
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Tao Q, Zhang D, Zhang Q, Liu C, Ye S, Feng Y, Liu R. Mitochondrial targeted ROS Scavenger based on nitroxide for Treatment and MRI imaging of Acute Kidney Injury. Free Radic Res 2022; 56:303-315. [PMID: 35746859 DOI: 10.1080/10715762.2022.2093724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Overproduction of reactive oxygen species (ROS) during oxidative stress is a hallmark of acute kidney injure (AKI), which induced the damage to the renal cells and mitochondrial injury. PURPOSE In this contribution, we prepared mitochondrial targeted nitroxide, which linked 3-carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl (carboxy-PROXYL) with (2-aminoethyl)triphenylphosphonium bromide (TPP), named TPP-PROXYL to eliminate the ROS in situ and image the oxidative stress reaction by MRI. METHODS 2,7-Dichlorodihydrofluorescein diacetate (DCFH-DA) staining, mitochondrial membrane potential assay (JC-1) staining and transmission electron microscope (TEM) experiments were processed to verify that TPP-PROXYL could target mitochondria, scavenge the ROS, and prevent damage to mitochondria in live cells. Contrast enhanced MRI also been used to monitor these redox reaction in AKI model. RESULTS TPP-PROXYL demonstrated excellent ROS T1-weighted magnetic resonance imaging (MRI) enhancement in vitro and in vivo, with r1 value about 0.190 mM-1·s-1. In vivo AKI treatment experiments proved that TPP-PROXYL could improve the survival rate of mice and inhibit kidney damage. Moreover, the great ROS scavenging capability and the renal damage reduction during AKI treatment of TPP-PROXYL was verified via MR imaging technology. CONCLUSION Collectively, this research provides TPP-PROXYL would serve as a powerful platform to realize ROS scavenging, treatment and MR imaging of AKI.
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Affiliation(s)
- Quan Tao
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Di Zhang
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Qianqian Zhang
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Chuang Liu
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Sheng Ye
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Yanqiu Feng
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
| | - Ruiyuan Liu
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Guangdong Province Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou, China.,Key Laboratory of Mental Health of the Ministry of Education & Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Southern Medical University, Guangzhou, China
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Jia D, Gong L, Li Y, Cao S, Zhao W, Hao L, Li S, Pang B, Zhang C, Li S, Zhang W, Chen T, Dong L, Zhou B, Yang D. {BiW
8
O
30
} Exerts Antitumor Effect by Triggering Pyroptosis and Upregulating Reactive Oxygen Species. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Di Jia
- Department of Biochemistry and Molecular Biology Qiqihar Medical University Qiqihar 161006 China
| | - Lige Gong
- School of Materials Science and Chemical Engineering Harbin University of Science and Technology Harbin 150080 China
| | - Ying Li
- Department of Biochemistry and Molecular Biology Harbin Medical University Harbin 150081 China
| | - Shu Cao
- Department of Biochemistry and Molecular Biology Harbin Medical University Harbin 150081 China
| | - Weiming Zhao
- Heilongjiang University of Chinese Medicine Harbin 150040 China
| | - Lijun Hao
- The Plastic and Cosmetic Surgery Center The first Affiliated Hospital of Harbin Medical University Harbin 150000 China
| | - Shasha Li
- The Plastic and Cosmetic Surgery Center The first Affiliated Hospital of Harbin Medical University Harbin 150000 China
| | - Bo Pang
- College of Bioinformatics Science and Technology Harbin Medical University Harbin 150081 China
| | - Chunjing Zhang
- Department of Biochemistry and Molecular Biology Qiqihar Medical University Qiqihar 161006 China
| | - Shuyan Li
- Department of Biochemistry and Molecular Biology Qiqihar Medical University Qiqihar 161006 China
| | - Wei Zhang
- Department of Biochemistry and Molecular Biology Harbin Medical University Harbin 150081 China
| | - Tianyi Chen
- Department of Biochemistry and Molecular Biology Harbin Medical University Harbin 150081 China
| | - Limin Dong
- School of Materials Science and Chemical Engineering Harbin University of Science and Technology Harbin 150080 China
| | - Baibin Zhou
- Key Laboratory for Photonic and Electronic Bandgap Materials Ministry of Education, Harbin Normal University Harbin 150025 China
| | - Dan Yang
- Department of Biochemistry and Molecular Biology Harbin Medical University Harbin 150081 China
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Jia D, Gong L, Li Y, Cao S, Zhao W, Hao L, Li S, Pang B, Zhang C, Li S, Zhang W, Chen T, Dong L, Zhou B, Yang D. {BiW 8 O 30 } Exerts Antitumor Effect by Triggering Pyroptosis and Upregulating Reactive Oxygen Species. Angew Chem Int Ed Engl 2021; 60:21449-21456. [PMID: 34314545 PMCID: PMC8518649 DOI: 10.1002/anie.202107265] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/02/2021] [Indexed: 12/22/2022]
Abstract
We successfully synthesized {BiW8 }, a 10-nuclear heteroatom cluster modified {BiW8 O30 }. At 24 h post-incubation, the IC50 values of {BiW8 } against HUVEC, MG63, RD, Hep3B, HepG2, and MCF7 cells were 895.8, 127.3, 344.3, 455.0, 781.3, and 206.3 μM, respectively. The IC50 value of {BiW8 } on the MG63 cells was more than 2-fold lower than that of the other raw materials. Through morphological and functional features, we demonstrated pyroptosis as a newly identified mechanism of cell death induced by {BiW8 }. {BiW8 } increased 2-fold reactive oxygen species (ROS) levels in MG63 cells at 24 h post-incubation. Compared with 0 h, the glutathione (GSH) content decreased by 59, 65, 75, 94, and 97 % at 6, 12, 24, 36 and 48 h post-incubation, respectively. Furthermore, multiple antitumor mechanisms of {BiW8 } were identified via transcriptome analysis and chemical simulation, including activation of pyroptosis, suppression of GSH generation, depletion of GSH, and inhibition of DNA repair.
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Affiliation(s)
- Di Jia
- Department of Biochemistry and Molecular BiologyQiqihar Medical UniversityQiqihar161006China
| | - Lige Gong
- School of Materials Science and Chemical EngineeringHarbin University of Science and TechnologyHarbin150080China
| | - Ying Li
- Department of Biochemistry and Molecular BiologyHarbin Medical UniversityHarbin150081China
| | - Shu Cao
- Department of Biochemistry and Molecular BiologyHarbin Medical UniversityHarbin150081China
| | - Weiming Zhao
- Heilongjiang University of Chinese MedicineHarbin150040China
| | - Lijun Hao
- The Plastic and Cosmetic Surgery CenterThe first Affiliated Hospital of Harbin Medical UniversityHarbin150000China
| | - Shasha Li
- The Plastic and Cosmetic Surgery CenterThe first Affiliated Hospital of Harbin Medical UniversityHarbin150000China
| | - Bo Pang
- College of Bioinformatics Science and TechnologyHarbin Medical UniversityHarbin150081China
| | - Chunjing Zhang
- Department of Biochemistry and Molecular BiologyQiqihar Medical UniversityQiqihar161006China
| | - Shuyan Li
- Department of Biochemistry and Molecular BiologyQiqihar Medical UniversityQiqihar161006China
| | - Wei Zhang
- Department of Biochemistry and Molecular BiologyHarbin Medical UniversityHarbin150081China
| | - Tianyi Chen
- Department of Biochemistry and Molecular BiologyHarbin Medical UniversityHarbin150081China
| | - Limin Dong
- School of Materials Science and Chemical EngineeringHarbin University of Science and TechnologyHarbin150080China
| | - Baibin Zhou
- Key Laboratory for Photonic and Electronic Bandgap MaterialsMinistry of Education, Harbin Normal UniversityHarbin150025China
| | - Dan Yang
- Department of Biochemistry and Molecular BiologyHarbin Medical UniversityHarbin150081China
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