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Lai Y, Wang J, Yue N, Zhang Q, Wu J, Qi W, Su R. Glutathione peroxidase-like nanozymes: mechanism, classification, and bioapplication. Biomater Sci 2023; 11:2292-2316. [PMID: 36790050 DOI: 10.1039/d2bm01915a] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The field of nanozymes is developing rapidly. In particular, glutathione peroxidase (GPx)-like nanozymes, which catalytically reduce H2O2/organic hydroperoxides to H2O/alcohols, have attracted considerable attention. GPx-like nanozymes are powerful antioxidant enzymes known to combat oxidative stress. They have broad applications, including cytoprotection, anti-inflammation, neuroprotection, tumor therapy, and anti-aging. Although much progress has been made, GPx-like nanozymes have not been well discussed or fully reviewed as other nanozymes. This review aims to summarize recent advances on GPx-like nanozymes from the vantage point of mechanism, classification, and bioapplication. Future prospects for advancing their design and application are also discussed.
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Affiliation(s)
- Yifan Lai
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China.
| | - Jingyu Wang
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China.
| | - Ning Yue
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China.
| | - Qiaochu Zhang
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China.
| | - Jiangjiexing Wu
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang 315201, P.R. China. .,School of Marine Science and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Wei Qi
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China.
| | - Rongxin Su
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China. .,Zhejiang Institute of Tianjin University, Ningbo, Zhejiang 315201, P.R. China. .,School of Marine Science and Technology, Tianjin University, Tianjin 300072, P.R. China
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Li X, Shi Q, Xu H, Xiong Y, Wang C, Le L, Lian J, Wu G, Peng F, Liu Q, Du X. Ebselen Interferes with Alzheimer’s Disease by Regulating Mitochondrial Function. Antioxidants (Basel) 2022; 11:antiox11071350. [PMID: 35883841 PMCID: PMC9312019 DOI: 10.3390/antiox11071350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 07/03/2022] [Accepted: 07/08/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: With unknown causes and no effective treatment available, Alzheimer’s disease (AD) places enormous pressure on families and society. Our previous study had shown that Ebselen at a high concentration (10.94 μM) improved the cognition of triple-transgenic AD (3×Tg-AD) mice and alleviated the related pathological indicators but showed toxicity to the mice. Here, we dedicated to study the therapeutic effect and molecular mechanism of Ebselen at a much lower concentration on 3×Tg-AD mice. (2) Methods: Various behavioral experiments were applied to detect the behavioral ability of mice. Western blot, thioflavin T staining and a transmission electron microscope were used to evaluate the pathology of AD mice. The mitochondrial membrane potential and respiration were assessed with the corresponding assay kit. (3) Results: Ebselen remarkably increased cognitive ability of AD mice, eliminated β-Amyloid (Aβ) oligomers and recovered the synaptic damage in AD mice brain. In addition, the destroyed mitochondrial morphologies and function were repaired by Ebselen through ameliorating mitochondrial energy metabolism, mitochondrial biogenesis and mitochondrial fusion/fission balance in N2a-SW cells and brain tissues of AD mice. (4) Conclusions: This research indicated that Ebselen might exert its therapeutic effect via protecting mitochondria in AD.
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Affiliation(s)
- Xuexia Li
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
- Shenzhen-Hong Kong Institute of Brain Science—Shenzhen Fundamental Research Institutions, Shenzhen 518055, China
- Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Qingqing Shi
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi’an 710032, China;
| | - Hao Xu
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Yufang Xiong
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Chao Wang
- Shenzhen Center for Disease Control and Prevention, Shenzhen 518055, China;
| | - Linfeng Le
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Junliang Lian
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Guoli Wu
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Feiyuan Peng
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
| | - Qiong Liu
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
- Shenzhen-Hong Kong Institute of Brain Science—Shenzhen Fundamental Research Institutions, Shenzhen 518055, China
| | - Xiubo Du
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518055, China; (X.L.); (H.X.); (Y.X.); (L.L.); (J.L.); (G.W.); (F.P.); (Q.L.)
- Shenzhen Bay Laboratory, Shenzhen 518055, China
- Correspondence:
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Supramolecular Self-Assembly Built by Hydrogen, Stacking and Br···Br Interactions in 4-((4-Bromobenzyl)Selanyl)Aniline: Structure, Hirshfeld Surface Analysis, 3D Energy Framework Approach and Global Reactivity Descriptors. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02284-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Mamgain R, Singh FV. Selenium-Based Fluorescence Probes for the Detection of Bioactive Molecules. ACS ORGANIC & INORGANIC AU 2022; 2:262-288. [PMID: 36855593 PMCID: PMC9954296 DOI: 10.1021/acsorginorgau.1c00047] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Chemistry of organoselenium reagents have now become an important tool of synthetic organic and medicinal chemistry. These reagents activate the olefinic double bonds and used to archive the number of organic transformations under mild reaction conditions. A number of organoselenium compounds have been identified as potent oxidants. Recently, various organoselenium species have been employed as chemical sensors for detecting toxic metals. Moreover, a number of selenium-based fluorescent probes have been developed for detecting harmful peroxides and ROS. In this review article, the synthesis of selenium-based fluorescent probes will be covered including their application in the detection of toxic metals and harmful peroxides including ROS.
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Affiliation(s)
- Ritu Mamgain
- Chemistry
Division, School of Advanced Sciences (SAS),
Vellore Institute of Technology-Chennai, Vandalur-Kelambakkam Road, Chennai 600127, Tamil
Nadu, India
| | - Fateh V. Singh
- Chemistry
Division, School of Advanced Sciences (SAS),
Vellore Institute of Technology-Chennai, Vandalur-Kelambakkam Road, Chennai 600127, Tamil
Nadu, India,
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