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Liu K, Liu L, Guo H, Xu R, Liang X, Chen Y, Li H, Fu X, Wang X, Chen H, Li Y, Yang J. Redox Modulatory Cu(II)-Baicalein Microflowers Prepared in One Step Effectively Promote Therapeutic Angiogenesis in Diabetic Mice. Adv Healthc Mater 2023; 12:e2202010. [PMID: 36416442 DOI: 10.1002/adhm.202202010] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/01/2022] [Indexed: 11/24/2022]
Abstract
Reactive oxygen species (ROS) have been implicated in multiple cellular processes, and an imbalance in redox homeostasis gives rise to diseases, therefore, reestablishing redox homeostasis is a way to cure. Here, copper-based metal-organic networks (Cu-MON) are generated by one-step reaction using anti-inflammatory and antioxidant baicalein as organic ligand and pro-angiogenic copper as metal ions. Phosphate buffered saline is required for triggering Cu-MON formation, and baicalein regulates the morphology and particle size of Cu-MON. Cu-MON are composed of Cu-baicalein complexes (82.08 wt%) and Cu3 (PO4 )2 ·3H2 O (17.92 wt%), thus exhibit a variable catalase-like activity against different H2 O2 levels due to the reversible change between Cu2+ /Cu1+ /Cu0 species. Intramuscular injection of Cu-MON significantly increases blood flow of ischemic limb in diabetic mice, enhances the relative activities of redox-related enzymes in ischemic muscle, thus effectively ameliorating the oxidative damage. Taken together, through moderate and dynamic "precise homeostasis regulation of cells," Cu-MON can be an efficient therapeutic strategy for peripheral arterial disease with diabetic complications.
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Affiliation(s)
- Kaijing Liu
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Limei Liu
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Haoyang Guo
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China.,School of Pharmacy & Pharmaceutical Science, University of California Irvine, 209 Steinahus Hall, Irvine, CA, 92697-3958, USA
| | - Rong Xu
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Xiaoyu Liang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Youlu Chen
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Huiyang Li
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Xue Fu
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China
| | - Xiaoli Wang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China.,Tianjin Institutes of Health Science, Chinese Academy of Medical Science and Peking Union College, Tianjin, China
| | - Houzao Chen
- State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100005, China
| | - Yongjun Li
- Department of Vascular Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, P. R. China
| | - Jing Yang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, China.,Tianjin Institutes of Health Science, Chinese Academy of Medical Science and Peking Union College, Tianjin, China
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Dai X, Li P, Sui Y, Zhang C. Synthesis and performance of flexible epoxy resin with long alkyl side chains via click reaction. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xueyan Dai
- School of Materials Science and Engineering Jilin University Changchun Jilin China
| | - Peihong Li
- School of Materials Science and Engineering Jilin University Changchun Jilin China
| | - Yanlong Sui
- School of Materials Science and Engineering Jilin University Changchun Jilin China
| | - Chunling Zhang
- School of Materials Science and Engineering Jilin University Changchun Jilin China
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Swaidan A, Barras A, Addad A, Tahon JF, Toufaily J, Hamieh T, Szunerits S, Boukherroub R. Colorimetric sensing of dopamine in beef meat using copper sulfide encapsulated within bovine serum albumin functionalized with copper phosphate (CuS-BSA-Cu3(PO4)2) nanoparticles. J Colloid Interface Sci 2021; 582:732-740. [DOI: 10.1016/j.jcis.2020.08.057] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/22/2020] [Accepted: 08/15/2020] [Indexed: 12/16/2022]
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9
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Swaidan A, Addad A, Tahon JF, Barras A, Toufaily J, Hamieh T, Szunerits S, Boukherroub R. Ultrasmall CuS-BSA-Cu3(PO4)2 nanozyme for highly efficient colorimetric sensing of H2O2 and glucose in contact lens care solutions and human serum. Anal Chim Acta 2020; 1109:78-89. [DOI: 10.1016/j.aca.2020.02.064] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 02/07/2020] [Accepted: 02/28/2020] [Indexed: 01/04/2023]
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