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Affiliation(s)
- Qianhui Liu
- Department of Materials Science and Engineering, Center for Optical Materials Science and Technologies (COMSET), Clemson University, Clemson, SC, USA
| | - Marek W. Urban
- Department of Materials Science and Engineering, Center for Optical Materials Science and Technologies (COMSET), Clemson University, Clemson, SC, USA
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2
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Wang L, Sun L, Zhang X, Wang H, Song L, Luan S. A Self-defense Hierarchical Antibacterial Surface with Inherent Antifouling and Bacteria-activated Bactericidal Properties for Infection Resistance. Biomater Sci 2022; 10:1968-1980. [DOI: 10.1039/d1bm01952j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biomedical device-associated infection (BAI) is one of the main reasons for the function failure of implants in clinic practices. Development of high-efficiency antibacterial materials is of great significance to reduce...
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3
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De Rosa M, Vigliotta G, Soriente A, Capaccio V, Gorrasi G, Adami R, Reverchon E, Mella M, Izzo L. “Leaching or not leaching”: an alternative approach to antimicrobial materials via copolymers containing crown ethers as active groups. Biomater Sci 2017; 5:741-751. [DOI: 10.1039/c6bm00950f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
New copolymers containing MMA and 18C6 crown-ether pendants, with or without a PEG arm, were synthesized to check if sequestering structural alkali-earth ions from the bacterial outer membrane (OM) may lead to bacterial death.
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Affiliation(s)
- M. De Rosa
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - G. Vigliotta
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - A. Soriente
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - V. Capaccio
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - G. Gorrasi
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - R. Adami
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - E. Reverchon
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - M. Mella
- Dipartimento di Scienza ed Alta Tecnologia
- Università degli Studi dell'Insubria
- 11, 22100 Como
- Italy
| | - L. Izzo
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
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4
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Wei T, Zhan W, Cao L, Hu C, Qu Y, Yu Q, Chen H. Multifunctional and Regenerable Antibacterial Surfaces Fabricated by a Universal Strategy. ACS APPLIED MATERIALS & INTERFACES 2016; 8:30048-30057. [PMID: 27759376 DOI: 10.1021/acsami.6b11187] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Development of a versatile strategy for antibacterial surfaces is of great scientific interest and practical significance. However, few methods can be used to fabricate antibacterial surfaces on substrates of different chemistries and structures. In addition, traditional antibacterial surfaces may suffer problems related to the attached dead bacteria. Herein, antibacterial surfaces with multifunctionality and regenerability are fabricated by a universal strategy. Various substrates are first deposited with multilayered films containing guest moieties, which can be further used to incorporate biocidal host molecules, β-cyclodextrin (β-CD) derivatives modified with quaternary ammonium salt groups (CD-QAS). The resulting surfaces exhibit strong biocidal activity to kill more than 95% of attached pathogenic bacteria. Notably, almost all the dead bacteria can be easily removed from the surfaces by simple immersion in sodium dodecyl sulfate, and the regenerated surfaces can be treated with new CD-QAS for continued use. Moreover, when another functional β-CD derivative molecule is co-incorporated together with CD-QAS, the surfaces exhibit both functions simultaneously, and neither specific biofunction and antibacterial activity is compromised by the presence of the other. These results thus present a promising way to fabricate multifunctional and regenerable antibacterial surfaces on diverse materials and devices in the biomedical fields.
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Affiliation(s)
- Ting Wei
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Wenjun Zhan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Limin Cao
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Changming Hu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Yangcui Qu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Qian Yu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , 199 Ren'ai Road, Suzhou 215123, People's Republic of China
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5
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Alvarez-Paino M, Juan-Rodríguez R, Cuervo-Rodríguez R, Tejero R, López D, López-Fabal F, Gómez-Garcés JL, Muñoz-Bonilla A, Fernández-García M. Antimicrobial films obtained from latex particles functionalized with quaternized block copolymers. Colloids Surf B Biointerfaces 2016; 140:94-103. [DOI: 10.1016/j.colsurfb.2015.12.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/30/2015] [Accepted: 12/18/2015] [Indexed: 12/24/2022]
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6
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Li H, Bao H, Bok KX, Lee CY, Li B, Zin MT, Kang L. High durability and low toxicity antimicrobial coatings fabricated by quaternary ammonium silane copolymers. Biomater Sci 2016; 4:299-309. [DOI: 10.1039/c5bm00353a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Novel quaternary ammonium silane (QAS) antimicrobial copolymers with improved biocompatibility can form transparent and durable coatingsviaa thermal-curing process.
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Affiliation(s)
- Hairui Li
- Department of Pharmacy
- National University of Singapore
- Singapore 117543
- 3M Innovation Singapore
- Singapore 738205
| | | | - Ke Xin Bok
- Department of Pharmacy
- National University of Singapore
- Singapore 117543
| | | | - Bo Li
- 3M Innovation Singapore
- Singapore 738205
| | - Melvin T. Zin
- 3M Innovation Singapore
- Singapore 738205
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
| | - Lifeng Kang
- Department of Pharmacy
- National University of Singapore
- Singapore 117543
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