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Jin M, He B, Cai X, Lei Z, Sun T. Research progress of nanoparticle targeting delivery systems in bacterial infections. Colloids Surf B Biointerfaces 2023; 229:113444. [PMID: 37453264 DOI: 10.1016/j.colsurfb.2023.113444] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/28/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
Bacterial infection is a huge threat to the health of human beings and animals. The abuse of antibiotics have led to the occurrence of bacterial multidrug resistance, which have become a difficult problem in the treatment of clinical infections. Given the outstanding advantages of nanodrug delivery systems in cancer treatment, many scholars have begun to pay attention to their application in bacterial infections. However, due to the similarity of the microenvironment between bacterial infection lesions and cancer sites, the targeting and accuracy of traditional microenvironment-responsive nanocarriers are questionable. Therefore, finding new specific targets has become a new development direction of nanocarriers in bacterial prevention and treatment. This article reviews the infectious microenvironment induced by bacteria and a series of virulence factors of common pathogenic bacteria and their physiological functions, which may be used as potential targets to improve the targeting accuracy of nanocarriers in lesions.
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Affiliation(s)
- Ming Jin
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China; Hubei Key Laboratory of Nanomedicine for Neurodegenerative Diseases, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China
| | - Bin He
- Institute of Animal Husbandry and Veterinary, Wuhan Academy of Agricultural Sciences, China
| | - Xiaoli Cai
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China; Hubei Key Laboratory of Nanomedicine for Neurodegenerative Diseases, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China
| | - Zhixin Lei
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China; Hubei Key Laboratory of Nanomedicine for Neurodegenerative Diseases, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China.
| | - Taolei Sun
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China; Hubei Key Laboratory of Nanomedicine for Neurodegenerative Diseases, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, China.
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Wang Z, Liu X, Duan Y, Huang Y. Infection microenvironment-related antibacterial nanotherapeutic strategies. Biomaterials 2021; 280:121249. [PMID: 34801252 DOI: 10.1016/j.biomaterials.2021.121249] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022]
Abstract
The emergence and spread of antibiotic resistance is one of the biggest challenges in public health. There is an urgent need to discover novel agents against the occurrence of multidrug-resistant bacteria, such as methicillin-resistant Staphylococcus aureus and vancomycin-resistant enterococci. The drug-resistant pathogens are able to grow and persist in infected sites, including biofilms, phagosomes, or phagolysosomes, which are more difficult to eradicate than planktonic ones and also foster the development of drug resistance. For years, various nano-antibacterial agents have been developed in the forms of antibiotic nanocarriers. Inorganic nanoparticles with intrinsic antibacterial activity and inert nanoparticles assisted by external stimuli, including heat, photon, magnetism, or sound, have also been discovered. Many of these strategies are designed to target the unique microenvironment of bacterial infections, which have shown potent antibacterial effects in vitro and in vivo. This review summarizes ongoing efforts on antibacterial nanotherapeutic strategies related to bacterial infection microenvironments, including targeted antibacterial therapy and responsive antibiotic delivery systems. Several grand challenges and future directions for the development and translation of effective nano-antibacterial agents are also discussed. The development of innovative nano-antibacterial agents could provide powerful weapons against drug-resistant bacteria in systemic or local bacterial infections in the foreseeable future.
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Affiliation(s)
- Zhe Wang
- Xiangya International Academy of Translational Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Xingyun Liu
- Xiangya International Academy of Translational Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Yanwen Duan
- Xiangya International Academy of Translational Medicine, Central South University, Changsha, Hunan, 410013, China; Hunan Engineering Research Center of Combinatorial Biosynthesis and Natural Product Drug Discover, Changsha, Hunan, 410011, China; National Engineering Research Center of Combinatorial Biosynthesis for Drug Discovery, Changsha, Hunan, 410011, China.
| | - Yong Huang
- Xiangya International Academy of Translational Medicine, Central South University, Changsha, Hunan, 410013, China; National Engineering Research Center of Combinatorial Biosynthesis for Drug Discovery, Changsha, Hunan, 410011, China.
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Multifunctional composite membranes incorporated by SiO2@CuFe2O4 nanocomposite for high dye removal, antibacterial and antifouling properties. Chem Eng Res Des 2021. [DOI: 10.1016/j.cherd.2021.03.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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García A, Rodríguez B, Giraldo H, Quintero Y, Quezada R, Hassan N, Estay H. Copper-Modified Polymeric Membranes for Water Treatment: A Comprehensive Review. MEMBRANES 2021; 11:93. [PMID: 33525631 PMCID: PMC7911616 DOI: 10.3390/membranes11020093] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 11/23/2022]
Abstract
In the last decades, the incorporation of copper in polymeric membranes for water treatment has received greater attention, as an innovative potential solution against biofouling formation on membranes, as well as, by its ability to improve other relevant membrane properties. Copper has attractive characteristics: excellent antimicrobial activity, high natural abundance, low cost and the existence of multiple cost-effective synthesis routes for obtaining copper-based materials with tunable characteristics, which favor their incorporation into polymeric membranes. This study presents a comprehensive analysis of the progress made in the area regarding modified membranes for water treatment when incorporating copper. The notable use of copper materials (metallic and oxide nanoparticles, salts, composites, metal-polymer complexes, coordination polymers) for modifying microfiltration (MF), ultrafiltration (UF), nanofiltration (NF), forward osmosis (FO) and reverse osmosis (RO) membranes have been identified. Antibacterial and anti-fouling effect, hydrophilicity increase, improvements of the water flux, the rejection of compounds capacity and structural membrane parameters and the reduction of concentration polarization phenomena are some outstanding properties that improved. Moreover, the study acknowledges different membrane modification approaches to incorporate copper, such as, the incorporation during the membrane synthesis process (immobilization in polymer and phase inversion) or its surface modification using physical (coating, layer by layer assembly and electrospinning) and chemical (grafting, one-pot chelating, co-deposition and mussel-inspired PDA) surface modification techniques. Thus, the advantages and limitations of these modifications and their methods with insights towards a possible industrial applicability are presented. Furthermore, when copper was incorporated into membrane matrices, the study identified relevant detrimental consequences with potential to be solved, such as formation of defects, pore block, and nanoparticles agglomeration during their fabrication. Among others, the low modification stability, the uncontrolled copper ion releasing or leaching of incorporated copper material are also identified concerns. Thus, this article offers modification strategies that allow an effective copper incorporation on these polymeric membranes and solve these hinders. The article finishes with some claims about scaling up the implementation process, including long-term performance under real conditions, feasibility of production at large scale, and assessment of environmental impact.
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Affiliation(s)
- Andreina García
- Mining Engineering Department, FCFM, Universidad de Chile, Santiago 8370451, Chile
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
| | - Bárbara Rodríguez
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
| | - Hugo Giraldo
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
| | - Yurieth Quintero
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
| | - Rodrigo Quezada
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
| | - Natalia Hassan
- Programa Institucional de Fomento a la I+D+i, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, San Joaquín, Santiago 8940577, Chile;
| | - Humberto Estay
- Advanced Mining Technology Center (AMTC), Universidad de Chile, Santiago 8370451, Chile; (H.G.); (Y.Q.); (R.Q.); (H.E.)
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Cao XT, Vu-Quang H, Doan VD, Nguyen VC. One-step approach of dual-responsive prodrug nanogels via Diels-Alder reaction for drug delivery. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-020-04789-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pelosi C, Tinè MR, Wurm FR. Main-chain water-soluble polyphosphoesters: Multi-functional polymers as degradable PEG-alternatives for biomedical applications. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.110079] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Samantaray PK, Indrakumar S, Chatterjee K, Agarwal V, Bose S. 'Template-free' hierarchical MoS 2 foam as a sustainable 'green' scavenger of heavy metals and bacteria in point of use water purification. NANOSCALE ADVANCES 2020; 2:2824-2834. [PMID: 36132388 PMCID: PMC9419618 DOI: 10.1039/c9na00747d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 05/05/2020] [Indexed: 05/13/2023]
Abstract
Molybdenum disulfide (MoS2), with its unique optical and electrical properties, has been explored for a variety of applications in the recent past. Still, its capabilities in point-of-use heavy metal ion removal remain to be explored. Herein, for the first time using a facile approach, we fabricated three-dimensional (3D) MoS2 foam from exfoliated single to few-layered MoS2 sheets for the selective exclusion of heavy metals and stringent bactericidal response. This foam was able to exclude 99.9% of Pb(ii) and 98.7% of As(iii) instantaneously and reduced more than 98% of bacteria E. coli. Moreover, the foam exhibits selective toxicity towards bacterial cells while showing no observable toxicity towards mammalian cells. The foam can be recycled and reused for at least five cycles under accelerated conditions and thus can be used for a promising non-cytotoxic, facile, and environmentally benign process for inline water remediation to remove heavy metal ions from the feed and as a potential antibacterial agent.
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Affiliation(s)
- Paresh Kumar Samantaray
- Centre for BioSystems Science and Engineering, Indian Institute of Science Bangalore India
- Department of Materials Engineering, Indian Institute of Science Bangalore India
| | - Sushma Indrakumar
- Department of Materials Engineering, Indian Institute of Science Bangalore India
| | - Kaushik Chatterjee
- Centre for BioSystems Science and Engineering, Indian Institute of Science Bangalore India
- Department of Materials Engineering, Indian Institute of Science Bangalore India
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education Bangalore India
| | - Vipul Agarwal
- Department of Materials Engineering, Indian Institute of Science Bangalore India
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales Sydney NSW 2052 Australia
| | - Suryasarathi Bose
- Department of Materials Engineering, Indian Institute of Science Bangalore India
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Mirmohseni A, Rastgar M, Olad A. Effectiveness of PANI/Cu/TiO
2
ternary nanocomposite on antibacterial and antistatic behaviors in polyurethane coatings. J Appl Polym Sci 2020. [DOI: 10.1002/app.48825] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Abdolreza Mirmohseni
- Department of Applied Chemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Mortaza Rastgar
- Department of Applied Chemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Ali Olad
- Department of Applied Chemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
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Boruah B, Gupta R, Modak JM, Madras G. Enhanced photocatalysis and bacterial inhibition in Nb 2O 5 via versatile doping with metals (Sr, Y, Zr, and Ag): a critical assessment. NANOSCALE ADVANCES 2019; 1:2748-2760. [PMID: 36132720 PMCID: PMC9418613 DOI: 10.1039/c9na00305c] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 05/30/2019] [Indexed: 05/18/2023]
Abstract
Unique optical properties render semiconductor Nb2O5 nanoparticles suitable for light harvesting and photocatalytic applications. This study focuses on determining optical properties such as the band gap, conduction band edge, valence band edge and work function of as-prepared solution combustion synthesized Nb2O5 nanoparticles with the help of UV-vis Diffuse Reflectance spectroscopy (DRS) and ultraviolet photoelectron spectroscopy (UPS) techniques. Phase purity and the oxidation states of the elements present in the material were confirmed from X-ray diffraction (XRD) patterns and X-ray photoelectron spectra (XPS), respectively. Doping semiconductors with different metal ions impacts the activity of the material, and therefore efforts were made to understand the effect on the photocatalytic performance of Nb2O5 due to the incorporation of metal dopants viz. Sr, Y, Zr, and Ag. Lattice parameters were obtained from Rietveld refinement of the XRD patterns. Parameters which are closely related to the photoactivity of the catalysts such as the presence of surface defects, oxygen vacancies, surface area, and charge carrier dynamics were determined from photoluminescence (PL) analysis, Brunauer-Emmett-Teller (BET) surface area measurements and time-resolved fluorescence (TRF) analysis respectively. In addition, the dopant concentrations were optimised for enhanced photocatalytic activity. The doped Nb2O5 nanoparticles showed significant activity towards targeted degradation of organic pollutants like 2-chlorophenol (2-CP) and dye contaminants like methylene blue (MB), orange G (OG) and indigo carmine (IC). This strategy yielded a robust response towards inactivation of E. coli and S. aureus as well. Adsorption and photodegradation of MB followed Lagergren's pseudo 1st order reaction model and the Langmuir Hinshelwood model respectively. Bacterial inactivation and OG, IC and 2-CP photodegradation followed 1st order kinetics. The reusability of the catalyst for 5 cycles was demonstrated. Finally, a plausible mechanism is proposed based on radical trapping experiments and combined analysis of the characterization techniques.
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Affiliation(s)
- Bhanupriya Boruah
- Department of Chemical Engineering, Indian Institute of Science Bangalore 560012 India +91 80 23600683 +91 80 22932321
| | - Rimzhim Gupta
- Department of Chemical Engineering, Indian Institute of Science Bangalore 560012 India +91 80 23600683 +91 80 22932321
| | - Jayant M Modak
- Department of Chemical Engineering, Indian Institute of Science Bangalore 560012 India +91 80 23600683 +91 80 22932321
| | - Giridhar Madras
- Department of Chemical Engineering, Indian Institute of Science Bangalore 560012 India +91 80 23600683 +91 80 22932321
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Padmavathy N, Behera SS, Pathan S, Das Ghosh L, Bose S. Interlocked Graphene Oxide Provides Narrow Channels for Effective Water Desalination through Forward Osmosis. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7566-7575. [PMID: 30681825 DOI: 10.1021/acsami.8b20598] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Unique two-dimensional water channels formed by stacked graphene oxide (GO) sheets that are "nonleachable" and nonswellable can show great potential for water remediation. The interlayer spacing controls the solute or ion sieving and plays a crucial role in water transport in GO-based membranes. Herein, the sub-nano-channels adjacent to the sheets are altered by either ionic or covalent cross-linking using magnesium hydroxide (Mg(OH)2) and graphene oxide quantum dots (GQDs) (named GOM and G-GQD), respectively. In aqueous solution, these cross-linkers prevent the GO sheets from swelling and precisely control the interlayer spacing required for water permeation. In addition, these narrowed GO sheets facilitate significant improvement in salt rejection of a divalent ion by forward osmosis and selective dye rejection and are resistive toward biofouling and bacterial growth. The cross-linked GO membranes are robust enough to withstand strong cross-flow velocity and aided in unimpeded water transport through the nanochannels. Among the membranes, the G-GQD membranes (G-GQD) show better antifouling characteristics, dye separation performance over 95-97% for various dyes, divalent ion rejection by 97%, and no cytotoxicity against HaCaT cells as compared with other GO membranes. Our findings on interlocking the domains of nanoslits of the GO structure by small ecofriendly molecules portray these materials as potential candidates for water separation applications.
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Affiliation(s)
- Nagarajan Padmavathy
- Department of Materials Engineering , Indian Institute of Science , Bangalore 560012 , India
| | - Shasanka Sekhar Behera
- Department of Materials Engineering , Indian Institute of Science , Bangalore 560012 , India
| | - Shabnam Pathan
- Department of Materials Engineering , Indian Institute of Science , Bangalore 560012 , India
| | - Lopamudra Das Ghosh
- Department of Materials Engineering , Indian Institute of Science , Bangalore 560012 , India
| | - Suryasarathi Bose
- Department of Materials Engineering , Indian Institute of Science , Bangalore 560012 , India
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Ballesteros CAS, Bernardi JC, Correa DS, Zucolotto V. Controlled Release of Silver Nanoparticles Contained in Photoresponsive Nanogels. ACS APPLIED BIO MATERIALS 2019; 2:644-653. [DOI: 10.1021/acsabm.8b00366] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Camilo A. S. Ballesteros
- Nanomedicine and Nanotoxicology Group (GNano), IFSC, USP, P.O. Box 369, São Carlos, 13566-590 São Paulo, Brazil
- Nanotechnology National Laboratory for Agriculture (LNNA), Embrapa Instrumentação, P.O. Box 741, São Carlos, 13560-970 São Paulo, Brazil
| | - Juliana Cancino Bernardi
- Nanomedicine and Nanotoxicology Group (GNano), IFSC, USP, P.O. Box 369, São Carlos, 13566-590 São Paulo, Brazil
| | - Daniel S. Correa
- Nanotechnology National Laboratory for Agriculture (LNNA), Embrapa Instrumentação, P.O. Box 741, São Carlos, 13560-970 São Paulo, Brazil
| | - Valtencir Zucolotto
- Nanomedicine and Nanotoxicology Group (GNano), IFSC, USP, P.O. Box 369, São Carlos, 13566-590 São Paulo, Brazil
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Samantaray PK, Madras G, Bose S. PVDF/PBSA membranes with strongly coupled phosphonium derivatives and graphene oxide on the surface towards antibacterial and antifouling activities. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.11.018] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Li X, Wu B, Chen H, Nan K, Jin Y, Sun L, Wang B. Recent developments in smart antibacterial surfaces to inhibit biofilm formation and bacterial infections. J Mater Chem B 2018; 6:4274-4292. [PMID: 32254504 DOI: 10.1039/c8tb01245h] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Since their development over 70 years, antibiotics are still the most effective strategy to treat bacterial biofilms and infections.
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Affiliation(s)
- Xi Li
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
| | - Biao Wu
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
| | - Hao Chen
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
- Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Sciences
- Wenzhou
| | - Kaihui Nan
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
- Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Sciences
- Wenzhou
| | - Yingying Jin
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
| | - Lin Sun
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
| | - Bailiang Wang
- School of Ophthalmology & Optometry, Eye Hospital, Wenzhou Medical University
- Wenzhou
- China
- Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Sciences
- Wenzhou
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