101
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Alternative strategies for the application of aminoglycoside antibiotics against the biofilm-forming human pathogenic bacteria. Appl Microbiol Biotechnol 2020; 104:1955-1976. [DOI: 10.1007/s00253-020-10360-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/29/2019] [Accepted: 01/05/2020] [Indexed: 12/17/2022]
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102
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Swar S, Máková V, Horáková J, Kejzlar P, Parma P, Stibor I. A comparative study between chemically modified and copper nanoparticle immobilized Nylon 6 films to explore their efficiency in fighting against two types of pathogenic bacteria. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2019.109392] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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103
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Zhang F, Yang L, Hu C, Li L, Wang J, Luo R, Wang Y. Phosphorylcholine- and cation-bearing copolymer coating with superior antibiofilm and antithrombotic properties for blood-contacting devices. J Mater Chem B 2020; 8:8433-8443. [DOI: 10.1039/d0tb01662d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The phosphorylcholine- and cation-bering copolymer coating endowed the blood-contacting devices with superior antibiofilm and antithrombotic ability.
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Affiliation(s)
- Fanjun Zhang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Li Yang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Cheng Hu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Linhua Li
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Jingyu Wang
- First Affiliated Hospital of Xi’an Jiaotong University
- Xi’an 710061
- China
| | - Rifang Luo
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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104
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Design, crystal structures and sustainable synthesis of family of antipyrine derivatives: Abolish to bacterial and parasitic infection. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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105
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Patel K, Kushwaha P, Kumar S, Kumar R. Lysine and α-Aminoisobutyric Acid Conjugated Bioinspired Polydopamine Surfaces for the Enhanced Antibacterial Performance of the Foley Catheter. ACS APPLIED BIO MATERIALS 2019; 2:5799-5809. [PMID: 35021573 DOI: 10.1021/acsabm.9b00794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Khushbu Patel
- Department of Applied Chemistry, S.V. National Institute of Technology, Surat-395007, Gujarat, India
| | - Prem Kushwaha
- Centre for Biochemistry and Microbial Science, School of Basic and Applied Sciences, Central University of Punjab, Bathinda-151001, Punjab, India
| | - Shashank Kumar
- Centre for Biochemistry and Microbial Science, School of Basic and Applied Sciences, Central University of Punjab, Bathinda-151001, Punjab, India
| | - Rajender Kumar
- Department of Applied Chemistry, S.V. National Institute of Technology, Surat-395007, Gujarat, India
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106
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Shao N, Guan Y, Liu S, Li X, Zhou D, Huang Y. A Multi-Functional Silicon Nanoparticle Designed for Enhanced Osteoblast Calcification and Related Combination Therapy. Macromol Biosci 2019; 19:e1900255. [PMID: 31709759 DOI: 10.1002/mabi.201900255] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/02/2019] [Indexed: 11/09/2022]
Abstract
Implant materials applied in bone defect commonly focus on the inducement of bone regeneration and neglect to cure complications including bacterial infection and inflammation, which may result in delayed unions or even amputation. In this study, a microporous silica nanoparticle-poly(N-isopropylacrylamide-b-(2-(dimethylamino)ethyl methacrylate) is synthesized for loading DXMS and the ECM-derived peptide (Sequence: Succinic acid-GTPGPQGIAGQRGVV) in order to enhance the osteoblast calcification and relieve related symptoms. Positively charged PDMA blocks endow the nanoparticle with the antimicrobial property. Moreover, the combination of DXMS makes it have the ability of anti-inflammation and promoting calcification formation. Furthermore, incorporation of the peptide leads to a significant improvement of mineralization and alkaline phosphatase expression in the preosteoblast. After intramuscular implantation in mice for four weeks, the results indicate the composite nanoparticle can promote ectopic bone formation. These combined properties make the composite silicon nanoparticle a promising osteogenic drug appropriate for further study in bone repair and related combination therapy.
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Affiliation(s)
- Nannan Shao
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.,University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Yuyao Guan
- Department of Radiology, China-Japan Union Hospital, Jilin University, Changchun, 130022, P. R. China
| | - Sha Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.,University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Xiaoyuan Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Dongfang Zhou
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Yubin Huang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.,University of Science and Technology of China, Hefei, 230026, P. R. China
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107
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Zhang XY, Zhao YQ, Zhang Y, Wang A, Ding X, Li Y, Duan S, Ding X, Xu FJ. Antimicrobial Peptide-Conjugated Hierarchical Antifouling Polymer Brushes for Functionalized Catheter Surfaces. Biomacromolecules 2019; 20:4171-4179. [DOI: 10.1021/acs.biomac.9b01060] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Xin-Yang Zhang
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yu-Qing Zhao
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yidan Zhang
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Anzhi Wang
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xiaokang Ding
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yang Li
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shun Duan
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xuejia Ding
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Fu-Jian Xu
- State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology), Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
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108
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Sun Y, Zhao YQ, Zeng Q, Wu YW, Hu Y, Duan S, Tang Z, Xu FJ. Dual-Functional Implants with Antibacterial and Osteointegration-Promoting Performances. ACS APPLIED MATERIALS & INTERFACES 2019; 11:36449-36457. [PMID: 31532178 DOI: 10.1021/acsami.9b14572] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Multifunctional antibacterial materials have great significance for treating biomedical device-associated infections (BAIs). In the present work, a facile and rational strategy was developed to produce dual-functional implants with antibacterial and osteointegration-promoting properties for the treatment of BAI. A titanium implant, as a representative demo of implants, was first functionalized with ethanediamine-functionalized poly(glycidyl methacrylate) (PGED) brushes. Then, low-molecular-weight quaternized polyethyleneimine (QPEI, a cationic antibacterial agent) and alendronate (ALN, a clinically used drug with high affinity for bone minerals) were covalently conjugated onto PGED brushes to produce dual-functional dental implants (Ti-AQ). The QPEI component imparted Ti-AQ with antibacterial abilities, and the ALN component could balance the cytotoxicity of a cationic antibacterial agent, improving the biocompatibility for osteoblast cells. The effective performances of anti-infection and osteointegration were demonstrated in a BAI animal model. The results indicated that Ti-AQ inhibited bacterial infection at the early stage and enhanced the osteointegration and biomechanical properties between the implants and bone tissues at the late stage. This study will provide one facile and universal strategy for the design and development of novel multifunctional antibacterial implants.
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Affiliation(s)
- Yujie Sun
- Second Clinical Division, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology , Peking University School and Hospital of Stomatology , Beijing 100101 , China
| | - Yu-Qing Zhao
- Key Lab of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Qiang Zeng
- Second Clinical Division, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology , Peking University School and Hospital of Stomatology , Beijing 100101 , China
| | - Yu-Wei Wu
- Second Clinical Division, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology , Peking University School and Hospital of Stomatology , Beijing 100101 , China
| | - Yang Hu
- Key Lab of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Shun Duan
- Key Lab of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Zhihui Tang
- Second Clinical Division, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology , Peking University School and Hospital of Stomatology , Beijing 100101 , China
| | - Fu-Jian Xu
- Key Lab of Biomedical Materials of Natural Macromolecules, Ministry of Education, Beijing Laboratory of Biomedical Materials, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
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109
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110
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Jin L, Shi Z, Zhang X, Liu X, Li H, Wang J, Liang F, Zhao W, Zhao C. Intelligent antibacterial surface based on ionic liquid molecular brushes for bacterial killing and release. J Mater Chem B 2019; 7:5520-5527. [PMID: 31432876 DOI: 10.1039/c9tb01199d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The prevention of bacteria-induced infections has been increasing in importance in both clinical surgery and biomedical engineering. Although great attention has been paid to designing intelligent antibacterial surfaces, the fabrication processes are still not facile and universal enough, and the antibacterial efficiencies of these surfaces are also not ideal. Herein, ionic liquid (IL) molecules of 3-(12-mercaptododecyl)-1-methyl-1H-imidazol-3-ium bromide (IL(Br)) were synthesized with the minimum inhibitory concentrations as low as 4 and 8 μg mL-1 against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli), respectively. By simply immersing a polymeric substrate into the IL(Br) solution, an antibacterial surface with high killing efficiency of 99% against S. aureus (94% against E. coli) was achieved via a mussel-inspired approach. Subsequently, 97% S. aureus and 95% E. coli on the substrate could be released by simple ion-exchange of Br- with (CF3SO2)2N- due to the ion sensitivity of the IL molecular brushes. Thus, the proposed facile strategy towards a superior efficiency surface could be potentially used in intelligent antibacterial fields.
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Affiliation(s)
- Lunqiang Jin
- College of Polymer Science and Engineering, The State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, P. R. China.
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111
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Coad BR, Michl TD, Bader CA, Baranger J, Giles C, Gonçalves GC, Nath P, Lamont-Friedrich SJ, Johnsson M, Griesser HJ, Plush SE. Visualizing Biomaterial Degradation by Candida albicans Using Embedded Luminescent Molecules To Report on Substrate Digestion and Cellular Uptake of Hydrolysate. ACS APPLIED BIO MATERIALS 2019; 2:3934-3941. [DOI: 10.1021/acsabm.9b00520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bryan R. Coad
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
- School of Agriculture, Food & Wine, University of Adelaide, Adelaide 5000, Australia
| | - Thomas D. Michl
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Christie A. Bader
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5000, Australia
| | - Joris Baranger
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Carla Giles
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
- Centre for Aquatic Animal Health & Vaccines, Tasmania Department of Primary Industries Parks Water & Environment, 165 Westbury Road, Prospect, Tasmania 7250, Australia
| | - Giovanna Cufaro Gonçalves
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Pratiti Nath
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | | | - Malin Johnsson
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Hans J. Griesser
- Future Industries Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Sally E. Plush
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5000, Australia
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112
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Wang LS, Gopalakrishnan S, Rotello VM. Tailored Functional Surfaces Using Nanoparticle and Protein "Nanobrick" Coatings. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:10993-11006. [PMID: 30543751 DOI: 10.1021/acs.langmuir.8b03235] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Surface properties are an essential feature in a wide range of functional materials. In this article, we summarize strategies developed in our group that employ nanoparticles and proteins as nanobricks to create thin-film coatings on surfaces. These coatings contain tailorable surface functionality based on the properties of the predesigned nanobricks, parlaying both the chemical and structural features of the precursor particles and proteins. This strategy is versatile, providing the rapid generation of both uniform and patterned coatings that provide "plug-and-play" customizable surfaces for materials and biomedical applications.
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Affiliation(s)
- Li-Sheng Wang
- Department of Chemistry , University of Massachusetts , Amherst , Massachusetts 01003 , United States
| | - Sanjana Gopalakrishnan
- Department of Chemistry , University of Massachusetts , Amherst , Massachusetts 01003 , United States
| | - Vincent M Rotello
- Department of Chemistry , University of Massachusetts , Amherst , Massachusetts 01003 , United States
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113
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Huang KT, Ishihara K, Huang CJ. Polyelectrolyte and Antipolyelectrolyte Effects for Dual Salt-Responsive Interpenetrating Network Hydrogels. Biomacromolecules 2019; 20:3524-3534. [DOI: 10.1021/acs.biomac.9b00796] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Kang-Ting Huang
- Department of Biomedical Sciences and Engineering, National Central University, Jhong-Li, Taoyuan 320, Taiwan
| | - Kazuhiko Ishihara
- Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Chun-Jen Huang
- Department of Biomedical Sciences and Engineering, National Central University, Jhong-Li, Taoyuan 320, Taiwan
- Department of Chemical and Materials Engineering, National Central University, Jhong-Li, Taoyuan 320, Taiwan
- R&D Center for Membrane Technology, Chung Yuan Christian University, 200 Chung Pei Rd., Chung-Li City 32023, Taiwan
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114
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Cattò C, Cappitelli F. Testing Anti-Biofilm Polymeric Surfaces: Where to Start? Int J Mol Sci 2019; 20:E3794. [PMID: 31382580 PMCID: PMC6696330 DOI: 10.3390/ijms20153794] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 08/02/2019] [Indexed: 12/11/2022] Open
Abstract
Present day awareness of biofilm colonization on polymeric surfaces has prompted the scientific community to develop an ever-increasing number of new materials with anti-biofilm features. However, compared to the large amount of work put into discovering potent biofilm inhibitors, only a small number of papers deal with their validation, a critical step in the translation of research into practical applications. This is due to the lack of standardized testing methods and/or of well-controlled in vivo studies that show biofilm prevention on polymeric surfaces; furthermore, there has been little correlation with the reduced incidence of material deterioration. Here an overview of the most common methods for studying biofilms and for testing the anti-biofilm properties of new surfaces is provided.
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Affiliation(s)
- Cristina Cattò
- Department of Food Environmental and Nutritional Sciences, Università degli Studi di Milano, via Celoria 2, 20133 Milano, Italy
| | - Francesca Cappitelli
- Department of Food Environmental and Nutritional Sciences, Università degli Studi di Milano, via Celoria 2, 20133 Milano, Italy.
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115
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Jumina J, Lavendi W, Singgih T, Triono S, Steven Kurniawan Y, Koketsu M. Preparation of Monoacylglycerol Derivatives from Indonesian Edible Oil and Their Antimicrobial Assay against Staphylococcus aureus and Escherichia coli. Sci Rep 2019; 9:10941. [PMID: 31358890 PMCID: PMC6662904 DOI: 10.1038/s41598-019-47373-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 07/09/2019] [Indexed: 11/30/2022] Open
Abstract
In the present work, linoleic acid and oleic acid were isolated from Indonesian corn oil and palm oil and they were used to prepare monoacylglycerol derivatives as the antibacterial agent. Indonesian corn oil contains 57.74% linoleic acid, 19.88% palmitic acid, 11.84% oleic acid and 3.02% stearic acid. While Indonesian palm oil contains 44.72% oleic acid, 39.28% palmitic acid, 4.56% stearic acid and 1.54% myristic acid. The oleic acid was purified by using Urea Inclusion Complex (UIC) method and its purity was significantly increased from 44.72% to 94.71%. Meanwhile, with the UIC method, the purity of ethyl linoleate was increased from 57.74% to 72.14%. 1-Monolinolein and 2-monoolein compounds were synthesized via two-step process from the isolated linoleic acid and oleic acid, respectively. The preliminary antibacterial assay shows that the 1-monolinolein did not give any antibacterial activity against Staphylococcus aureus and Escherichia coli, while 2-monoolein showed weak antibacterial activity against Staphylococcus aureus.
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Affiliation(s)
- Jumina Jumina
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
| | - Wenggi Lavendi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Tubagus Singgih
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Sugeng Triono
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Yehezkiel Steven Kurniawan
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Mamoru Koketsu
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu, 501-1112, Japan
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116
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Lv J, Jin J, Chen J, Cai B, Jiang W. Antifouling and Antibacterial Properties Constructed by Quaternary Ammonium and Benzyl Ester Derived from Lysine Methacrylamide. ACS APPLIED MATERIALS & INTERFACES 2019; 11:25556-25568. [PMID: 31265220 DOI: 10.1021/acsami.9b06281] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Hemocompatibility and antibacterial property are essential for blood contact devices and medical intervention materials. In this study, positively charged quaternary ammonium (QAC) and hydrophobic benzyl group (OBzl) were introduced onto hydrophilic lysine methacrylamide (LysAAm) to obtain two monomers LysAAm-QAC and LysAAm-OBzl, respectively. The structure characterizations of LysAAm-QAC and LysAAm-OBzl were determined by proton nuclear magnetic resonance, Fourier transform infrared spectroscopy, and time-of-flight secondary ion mass spectrometry. LysAAm-QAC and LysAAm-OBzl were cografted onto a silicon wafer with different feeding ratios to construct antifouling and antibacterial properties. The results of fibrinogen adsorption and platelet adhesion proved that the modified sample with the feeding ratio of 3:7 had superior antifouling property. Furthermore, an antimicrobial test with both 2 and 24 h indicated that the modified sample with the feeding ratio of 3:7 had antibacterial ability. The antifouling property was provided by the high surface coverage of LysAAm-QAC and LysAAm-OBzl (91.49%) and the hydrophilic main structure LysAAm on LysAAm-QAC and LysAAm-OBzl (water contact angle was 43.6°). The antibacterial property was improved with the proportion of LysAAm-OBzl (43.6-58.5%) because the increasing hydrophobic OBzl enhanced the ability to insert into the membrane of bacteria and raise the bactericidal efficiency. In application, LysAAm-QAC and LysAAm-OBzl with the feeding ratio of 3:7 were grafted onto the surface of poly(styrene-b-(ethylene-co-butylene)-b-styrene), and a bifunctional surface with antifouling and antibacterial properties was fabricated, which had promising applications in blood contact devices and medical intervention materials.
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Affiliation(s)
- Jianhua Lv
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry , Chinese Academy of Sciences , Changchun 130022 , PR China
- University of Science and Technology of China , Hefei , Anhui 230026 , PR China
| | - Jing Jin
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry , Chinese Academy of Sciences , Changchun 130022 , PR China
| | - Jiayue Chen
- Wego Holding Company Limited , Weihai 264210 , PR China
| | - Bing Cai
- Wego Holding Company Limited , Weihai 264210 , PR China
| | - Wei Jiang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry , Chinese Academy of Sciences , Changchun 130022 , PR China
- University of Science and Technology of China , Hefei , Anhui 230026 , PR China
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117
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A Review on Surface Modifications and Coatings on Implants to Prevent Biofilm. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2019. [DOI: 10.1007/s40883-019-00116-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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118
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del Campo A, Echeverría C, San Martín M, Cuervo‐Rodríguez R, Fernández‐García M, Muñoz‐Bonilla A. Porous Microstructured Surfaces with pH‐Triggered Antibacterial Properties. Macromol Biosci 2019; 19:e1900127. [DOI: 10.1002/mabi.201900127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 06/15/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Adolfo del Campo
- Instituto de Cerámica y Vidrio‐Consejo Superior de Investigaciones Científicas (ICV‐CSIC) C/Kelsen 5 28049 Madrid Spain
| | - Coro Echeverría
- Instituto de Ciencia y Tecnología de Polímeros‐Consejo Superior de Investigaciones Científicas (ICTP‐CSIC) C/Juan de la Cierva 3 28006 Madrid Spain
| | - Miguel San Martín
- Instituto de Ciencia y Tecnología de Polímeros‐Consejo Superior de Investigaciones Científicas (ICTP‐CSIC) C/Juan de la Cierva 3 28006 Madrid Spain
| | - Rocío Cuervo‐Rodríguez
- Facultad de Ciencias QuímicasUniversidad Complutense de Madrid Avenida Complutense s/n, Ciudad Universitaria 28040 Madrid Spain
| | - Marta Fernández‐García
- Instituto de Ciencia y Tecnología de Polímeros‐Consejo Superior de Investigaciones Científicas (ICTP‐CSIC) C/Juan de la Cierva 3 28006 Madrid Spain
| | - Alexandra Muñoz‐Bonilla
- Instituto de Ciencia y Tecnología de Polímeros‐Consejo Superior de Investigaciones Científicas (ICTP‐CSIC) C/Juan de la Cierva 3 28006 Madrid Spain
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Ghasemlou M, Daver F, Ivanova EP, Rhim JW, Adhikari B. Switchable Dual-Function and Bioresponsive Materials to Control Bacterial Infections. ACS APPLIED MATERIALS & INTERFACES 2019; 11:22897-22914. [PMID: 31180196 DOI: 10.1021/acsami.9b05901] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The colonization of undesired bacteria on the surface of devices used in biomedical and clinical applications has become a persistent problem. Different types of single-function (cell resistance or bactericidal) bioresponsive materials have been developed to cope with this problem. Even though these materials meet the basic requirements of many biomedical and clinical applications, dual-function (cell resistance and biocidal) bioresponsive materials with superior design and function could be better suited for these applications. The past few years have witnessed the emergence of a new class of dual-function materials that can reversibly switch between cell-resistance and biocidal functions in response to external stimuli. These materials are finding increased applications in biomedical devices, tissue engineering, and drug-delivery systems. This review highlights the recent advances in design, structure, and fabrication of dual-function bioresponsive materials and discusses translational challenges and future prospects for research involving these materials.
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Affiliation(s)
| | | | - Elena P Ivanova
- School of Science , RMIT University , Melbourne VIC 3000 , Australia
| | - Jong-Whan Rhim
- Center for Humanities and Sciences, Department of Food and Nutrition, Bionanocomposite Research Center , Kyung Hee University , 26 Kyungheedae-ro, Dongdaemun-gu , Seoul 02447 , Republic of Korea
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120
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Nieuwenhuis S, Zhong Q, Metwalli E, Bießmann L, Philipp M, Miasnikova A, Laschewsky A, Papadakis CM, Cubitt R, Wang J, Müller-Buschbaum P. Hydration and Dehydration Kinetics: Comparison between Poly( N-isopropyl methacrylamide) and Poly(methoxy diethylene glycol acrylate) Films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:7691-7702. [PMID: 31117727 DOI: 10.1021/acs.langmuir.9b00535] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Thermoresponsive films of poly( N-isopropyl methacrylamide) (PNIPMAM) and poly(methoxy diethylene glycol acrylate) (PMDEGA) are compared with respect to their hydration and dehydration kinetics using in situ neutron reflectivity. Both as-prepared films present a homogeneous single-layer structure and have similar transition temperatures of the lower critical solution temperature type (TT, PNIPMAM 38 °C and PMDEGA 41 °C). After hydration in unsaturated D2O vapor at 23 °C, a D2O enrichment layer is observed in PNIPMAM films adjacent to the Si substrate. In contrast, two enrichment layers are present in PMDEGA films (close to the vapor interface and the Si substrate). PNIPMAM films exhibit a higher hydration capability, ascribed to having both donor (N-H) and acceptor (C═O) units for hydrogen bonds. While the swelling of the PMDEGA films is mainly caused by the increase of the enrichment layers, the thickness of the entire PNIPMAM films increases with time. The observed longer relaxation time for swelling of PNIPMAM films is attributed to the much higher glass transition temperature of PNIPMAM. When dehydrating both films by increasing the temperature above the TT, they react with a complex response consisting of three stages (shrinkage, rearrangement, and reswelling). PNIPMAM films respond faster than PMDEGA films. After dehydration, both films still contain a large amount of D2O, and no completely dry film state is reached for a temperature above their TTs.
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Affiliation(s)
- Sophie Nieuwenhuis
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education , Zhejiang Sci-Tech University , 310018 Hangzhou , China
| | - Qi Zhong
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education , Zhejiang Sci-Tech University , 310018 Hangzhou , China
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
| | - Ezzeldin Metwalli
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
| | - Lorenz Bießmann
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
| | - Martine Philipp
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
| | - Anna Miasnikova
- Universität Potsdam, Institut für Chemie , Karl-Liebknecht-Str. 24-25 , 14476 Potsdam-Golm , Germany
| | - André Laschewsky
- Universität Potsdam, Institut für Chemie , Karl-Liebknecht-Str. 24-25 , 14476 Potsdam-Golm , Germany
- Fraunhofer Institut für Angewandte Polymerforschung , Geiselbergstr. 69 , 14476 Potsdam-Golm , Germany
| | - Christine M Papadakis
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
| | - Robert Cubitt
- Institut Laue-Langevin , 6 rue Jules Horowitz , 38000 Grenoble , France
| | - Jiping Wang
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education , Zhejiang Sci-Tech University , 310018 Hangzhou , China
| | - Peter Müller-Buschbaum
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien/Fachgebiet Physik Weicher Materie , James-Franck-Str. 1 , 85748 Garching , Germany
- Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München , Lichtenbergstr. 1 , 85748 Garching , Germany
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121
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Alkekhia D, Shukla A. Influence of poly‐
l
‐lysine molecular weight on antibacterial efficacy in polymer multilayer films. J Biomed Mater Res A 2019; 107:1324-1339. [DOI: 10.1002/jbm.a.36645] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/10/2019] [Accepted: 01/28/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Dahlia Alkekhia
- School of Engineering Brown University Providence Rhode Island
- Center for Biomedical Engineering Brown University Providence Rhode Island
- Institute for Molecular and Nanoscale Innovation Brown University Providence Rhode Island
| | - Anita Shukla
- School of Engineering Brown University Providence Rhode Island
- Center for Biomedical Engineering Brown University Providence Rhode Island
- Institute for Molecular and Nanoscale Innovation Brown University Providence Rhode Island
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122
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Wei T, Yu Q, Chen H. Responsive and Synergistic Antibacterial Coatings: Fighting against Bacteria in a Smart and Effective Way. Adv Healthc Mater 2019; 8:e1801381. [PMID: 30609261 DOI: 10.1002/adhm.201801381] [Citation(s) in RCA: 203] [Impact Index Per Article: 40.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 12/13/2018] [Indexed: 01/12/2023]
Abstract
Antibacterial coatings that eliminate initial bacterial attachment and prevent subsequent biofilm formation are essential in a number of applications, especially implanted medical devices. Although various approaches, including bacteria-repelling and bacteria-killing mechanisms, have been developed, none of them have been entirely successful due to their inherent drawbacks. In recent years, antibacterial coatings that are responsive to the bacterial microenvironment, that possess two or more killing mechanisms, or that have triggered-cleaning capability have emerged as promising solutions for bacterial infection and contamination problems. This review focuses on recent progress on three types of such responsive and synergistic antibacterial coatings, including i) self-defensive antibacterial coatings, which can "turn on" biocidal activity in response to a bacteria-containing microenvironment; ii) synergistic antibacterial coatings, which possess two or more killing mechanisms that interact synergistically to reinforce each other; and iii) smart "kill-and-release" antibacterial coatings, which can switch functionality between bacteria killing and bacteria releasing under a proper stimulus. The design principles and potential applications of these coatings are discussed and a brief perspective on remaining challenges and future research directions is presented.
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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 P. R. 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 P. R. 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 P. R. China
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123
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Sun L, Jiang W, Zhang H, Guo Y, Chen W, Jin Y, Chen H, Du K, Dai H, Ji J, Wang B. Photosensitizer-Loaded Multifunctional Chitosan Nanoparticles for Simultaneous in Situ Imaging, Highly Efficient Bacterial Biofilm Eradication, and Tumor Ablation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:2302-2316. [PMID: 30596498 DOI: 10.1021/acsami.8b19522] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
In recent decades, bacterial and viral infections and chronic inflammatory response have emerged as important causes of cancer. Also, infections remain a significant cause of morbidity and mortality in cancer patients. In this work, carboxymethyl chitosan nanoparticles (CMC NPs) were synthesized in a facile and green way and further combined with ammonium methylbenzene blue (MB) as a cross-linking agent as well as a fluorescent molecule and a photosensitizer for self-imaging photodynamic therapy (PDT). The obtained CMC-MB NPs exhibited an apparent pH-responsive release behavior of MB, which was released for a prolonged period in a simulated physiological environment (pH 7.4) for more than 15 days and the time reduced to only 3.5 h in acidic conditions (pH 5.5). When irradiated by a 650 nm laser at 202 mW/cm2 for 5 min, the CMC-MB NPs showed efficient bactericidal and biofilm eradication properties as well as suppression of tumor cell growth in a similar acidified microenvironment. Furthermore, in an in vivo rabbit wound bacterial infection model, the rapid sterilization of CMC-MB NPs played a crucial role in bacterial infections, inflammation inhibition, and wound healing. As a PDT treatment against cancer, the CMC-MB NPs also exhibited an efficient antitumor therapeutic effect in a subcutaneous tumor mice model.
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Affiliation(s)
- Lin Sun
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Wenya Jiang
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Hengrui Zhang
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
- Wenzhou Institute of Biomaterials and Engineering , Chinese Academy of Sciences , Wenzhou 325000 , China
| | - Yishun Guo
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Wei Chen
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
- Wenzhou Institute of Biomaterials and Engineering , Chinese Academy of Sciences , Wenzhou 325000 , China
| | - Yingying Jin
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Hao Chen
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
- Wenzhou Institute of Biomaterials and Engineering , Chinese Academy of Sciences , Wenzhou 325000 , China
| | - Kanghui Du
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Hangdong Dai
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Bailiang Wang
- School of Ophthalmology & Optometry, Eye Hospital , Wenzhou Medical University , Wenzhou 325027 , China
- Wenzhou Institute of Biomaterials and Engineering , Chinese Academy of Sciences , Wenzhou 325000 , China
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124
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Li L, Song Y, He J, Zhang M, Liu J, Ni P. Zwitterionic shielded polymeric prodrug with folate-targeting and pH responsiveness for drug delivery. J Mater Chem B 2019; 7:786-795. [PMID: 32254853 DOI: 10.1039/c8tb02772b] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Zwitterionic polymers are a class of polymers that acts as both Lewis base and Lewis acid in solution. These polymers not only have excellent properties of hydration, anti-bacterial adhesion, charge reversal and easy chemical modification, but also have characteristics of long-term circulation and suppress nonspecific protein adsorption in vivo. Here, we describe a novel folate-targeted and acid-labile polymeric prodrug under the microenvironment of tumor cells, abbreviated as FA-P(MPC-co-PEGMA-BZ)-g-DOX, which was synthesized via a combination of reversible addition-fragmentation chain transfer (RAFT) copolymerization, Schiff-base reaction, Click chemistry, and a reaction between the amine group of doxorubicin (DOX) and aldehyde functionalities of P(MPC-co-PEGMA-BZ) pendants, wherein MPC and PEGMA-BZ represent 2-(methacryloyloxy)ethyl phosphorylcholine and polyethylene glycol methacrylate ester benzaldehyde, respectively. The polymeric prodrug could self-assemble into nanoparticles in an aqueous solution. The average particle size and morphologies of the prodrug nanoparticles were observed by dynamic light scattering (DLS) and transmission electron microscopy (TEM), respectively. We also investigated the in vitro drug release behavior and observed rapid prodrug nanoparticle dissociation and drug release under a mildly acidic microenvironment. The methyl thiazolyl tetrazolium (MTT) assay verified that the P(MPC-co-PEGMA-BZ) copolymer possessed good biocompatibility and the FA-P(MPC-co-PEGMA-BZ)-g-DOX prodrug nanoparticles showed higher cellular uptake than those prodrug nanoparticles without the FA moiety. The results of cytotoxicity and the intracellular uptake of non-folate/folate targeted prodrug nanoparticles further confirmed that FA-P(MPC-co-PEGMA-BZ)-g-DOX could be efficiently accumulated and rapidly internalized by HeLa cells due to the strong interaction between multivalent phosphorylcholine (PC) groups and cell membranes. This kind of multifunctional FA-P(MPC-co-PEGMA-BZ)-g-DOX prodrug nanoparticle with combined target-ability and pH responsiveness demonstrates promising potential for cancer chemotherapy.
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Affiliation(s)
- Lei Li
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China.
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125
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Chen L, Yang D, Feng J, Zhang M, Qian Q, Zhou Y. Switchable modulation of bacterial growth and biofilm formation based on supramolecular tripeptide amphiphiles. J Mater Chem B 2019; 7:6420-6427. [DOI: 10.1039/c9tb00973f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A minimalistic dual-responsive supramolecular tripeptide system was developed for switchable control of bacterial growth and biofilm formation.
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Affiliation(s)
- Limin Chen
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou 325000
| | - Dan Yang
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou 325000
| | - Jie Feng
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province
- Wenzhou Institute
- University of Chinese Academy of Sciences
- Wenzhou 325000
- P. R. China
| | - Min Zhang
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou 325000
| | - Qiuping Qian
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province
- Wenzhou Institute
- University of Chinese Academy of Sciences
- Wenzhou 325000
- P. R. China
| | - Yunlong Zhou
- School of Ophthalmology and Optometry
- Eye Hospital
- School of Biomedical Engineering
- Wenzhou Medical University
- Wenzhou 325000
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126
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Wang Q, Wang L, Gao L, Yu L, Feng W, Liu N, Xu M, Li X, Li P, Huang W. Stable and self-healable LbL coating with antibiofilm efficacy based on alkylated polyethyleneimine micelles. J Mater Chem B 2019. [DOI: 10.1039/c9tb00498j] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
An antibacterial and self-healing coating was fabricated via LbL assembly based on N-decyl PEI (DPEI) micelles.
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127
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Černáková L, Light C, Salehi B, Rogel-Castillo C, Victoriano M, Martorell M, Sharifi-Rad J, Martins N, Rodrigues CF. Novel Therapies for Biofilm-Based Candida spp. Infections. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1214:93-123. [DOI: 10.1007/5584_2019_400] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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128
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He Y, Wan X, Xiao K, Lin W, Li J, Li Z, Luo F, Tan H, Li J, Fu Q. Anti-biofilm surfaces from mixed dopamine-modified polymer brushes: synergistic role of cationic and zwitterionic chains to resist staphyloccocus aureus. Biomater Sci 2019; 7:5369-5382. [DOI: 10.1039/c9bm01275c] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The dominant amount of antifouling D-PSBMA with a minor amount of bactericidal D-PQAs facilitate the synergistic anti-biofilm effect.
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129
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Pallavicini P, Dacarro G, Taglietti A. Self-Assembled Monolayers of Silver Nanoparticles: From Intrinsic to Switchable Inorganic Antibacterial Surfaces. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800709] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Giacomo Dacarro
- Department of Chemistry; University of Pavia; viale Taramelli, 12 - 27100 Pavia Italy
| | - Angelo Taglietti
- Department of Chemistry; University of Pavia; viale Taramelli, 12 - 27100 Pavia Italy
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130
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Wu J, Zhao S, Xu S, Pang X, Cai G, Wang J. Acidity-triggered charge-reversible multilayers for construction of adaptive surfaces with switchable bactericidal and bacteria-repelling functions. J Mater Chem B 2018; 6:7462-7470. [DOI: 10.1039/c8tb02093k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Microenvironment acidity of infected sites was utilized to control the surface charge, and therefore, manipulate bacterial behavior.
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Affiliation(s)
- Jindan Wu
- MOE Key Laboratory of Advanced Textile Materials & Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
| | - Sufang Zhao
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
| | - Shuting Xu
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
| | - Xiaoyu Pang
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
| | - Guoqiang Cai
- MOE Key Laboratory of Advanced Textile Materials & Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
| | - Jiping Wang
- MOE Key Laboratory of Advanced Textile Materials & Manufacturing Technology
- Zhejiang Sci-Tech University
- Hangzhou 310018
- P. R. China
- MOE Engineering Research Center for Eco-Dyeing & Finishing of Textiles
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