1
|
Jitsuhiro A, Maeda T, Ogawa A, Yamada S, Konoeda Y, Maruyama H, Endo F, Kitagawa M, Tanimoto K, Hotta A, Tsuji T. Contact-Killing Antibacterial Polystyrene Polymerized Using a Quaternized Cationic Initiator. ACS OMEGA 2024; 9:9803-9812. [PMID: 38434858 PMCID: PMC10905582 DOI: 10.1021/acsomega.3c10233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 03/05/2024]
Abstract
Contact-killing antibacterial materials are attracting attention owing to their ability for sustained antibacterial activity. However, contact-killing antibacterial polystyrene (PS) has not been extensively studied because its chemically stable structure impedes chemical modification. In this study, we developed an antibacterial PS sheet with a contact-killing surface using PS synthesized from 2,2'-azobis-[2-(1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium-2-yl)]propane triflate (ADIP) as a radical initiator with cationic moieties. The PS sheet synthesized with ADIP (ADIP-PS) exhibited antibacterial activity in contrast to PS synthesized with other azo radical initiators. Surface ζ-potential measurements revealed that only ADIP-PS had a cationic surface, which contributed to its contact-killing antibacterial activity. The ADIP-PS sheets also exhibited antibacterial activity after washing. In contrast, PS sheets containing silver, a typical leachable antibacterial agent, lost all antibacterial activity after the same washing treatment. The antibacterial ADIP-PS sheet demonstrated strong broad-spectrum activity against both Gram-positive and Gram-negative bacteria, including drug-resistant bacteria. Cytotoxicity tests using L929 cells showed that the ADIP-PS sheets were noncytotoxic. This contact-killing antibacterial PS synthesized with ADIP thus demonstrated good prospects as an easily producible antimicrobial material.
Collapse
Affiliation(s)
- Akiko Jitsuhiro
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Tomoki Maeda
- Frontier
Research Center for Applied Atomic Science, Ibaraki University, 162-1 Shirakata, Tokai-mura, Naka-gun, Ibaraki 319-1106, Japan
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Akiko Ogawa
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Sayuri Yamada
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Yuki Konoeda
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Hiroki Maruyama
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Fuyuaki Endo
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Midori Kitagawa
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Keishi Tanimoto
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Atsushi Hotta
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Toshikazu Tsuji
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| |
Collapse
|
2
|
Tehrani Nejad S, Rahimi R, Najafi M, Rostamnia S. Sustainable Gold Nanoparticle (Au-NP) Growth within Interspaces of Porphyrinic Zirconium-Based Metal-Organic Frameworks: Green Synthesis of PCN-224/Au-NPs and Its Anticancer Effect on Colorectal Cancer Cells Assay. ACS APPLIED MATERIALS & INTERFACES 2024; 16:3162-3170. [PMID: 38194287 DOI: 10.1021/acsami.3c15398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
In this work, a simple green synthesis method of the novel metal-organic framework (MOF) nanocomposite PCN-224/Au-NPs (Au-NPs = gold nanoparticles) is described. In this regard, initially, PCN-224 was synthesized. Afterward, in a single-step, one-pot procedure, under visible-light irradiation, Au-NPs were fabricated on PCN-224. The cytotoxicity effect of the synthesized PCN-224/Au-NPs nanocomposite was investigated in human colon cancer cells. Determination of the apoptosis induction was done by the Annexin- V/propidium iodide flow cytometry method. Besides, to ascertain the biocompatibility of the synthesized sample, the cytotoxicity of PCN-224/Au-NPs was evaluated on the human embryonic kidney (HEK)-293 cell line. The substantial anticancer activity with the biocompatibility of the structure, the green facile synthesis, and the MOF surface of the synthesized nanocomposite make it special for utilization in therapeutic applications.
Collapse
Affiliation(s)
- Sajedeh Tehrani Nejad
- Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Rahmatollah Rahimi
- Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Mina Najafi
- Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Sadegh Rostamnia
- Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| |
Collapse
|
3
|
Summer M, Tahir HM, Ali S, Abaidullah R, Mumtaz S, Nawaz S, Azizullah. Bactericidal potential of different size sericin-capped silver nanoparticles synthesized by heat, light, and sonication. J Basic Microbiol 2023; 63:1016-1029. [PMID: 36879387 DOI: 10.1002/jobm.202200632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/05/2023] [Accepted: 02/18/2023] [Indexed: 03/08/2023]
Abstract
Present study was aimed to assess the bactericidal potential of sericin-capped silver nanoparticles (Se-AgNPs) synthesized by heat, light, and sonication. Se-AgNPs were characterized by size analyzer, UV spectrophotometry, energy-dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy. Average size of Se-AgNPs synthesized by heat, light and sonication was 53.60, 78.12, and 7.49 nm, respectively. All (10) bacterial strains were exposed to Se-AgNPs prepared from different methods to compare their antibacterial potentials. Largest zone of inhibition (13 ± 1.15 mm) was observed for sonication-based nanoparticles (NPs) against Klebseilla pneumoniae while the smallest zone of light assisted NPs against Serratia rubidaea (5 ± 1 mm). Bacterial strains were also exposed to different concentrations (0.2%, 0.3%, and 0.6%) of Se-AgNPs which showed largest zone (12 ± 1 mm) of inhibition for 0.4% of Se-AgNPs against Protius mirabilis and smallest zone (5 ± 1.154 mm) for 0.3% of Se-AgNPs against Escherichia coli. Furthermore, effect of different temperatures (5°C, 37°C, and 60°C) and pH (3, 7, and 12) on the efficacy and stability of Se-AgNPs was also evaluated against different bacterial strains. Sonication mediated NPs showed highest bactericidal results against K. pneumoniae (F3,8 = 6.154; p = 0.018) with smallest size NPs (7.49 nm) while lowest bactericidal results against S. rubidaea (5 ± 1 mm) were shown with largest size (78.12 nm) NPs prepared by natural light. These variations of bactericidal activities of NPs with difference size endorse that the Se-AgNPs with smallest size have highest antibacterial activity than larger size NPs. Moreover, Se-AgNPs maintain their bactericidal potency at wide range of temperature and pH, hence seemed stable.
Collapse
Affiliation(s)
- Muhammad Summer
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| | | | - Shaukat Ali
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| | - Rimsha Abaidullah
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| | - Shumaila Mumtaz
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| | - Saira Nawaz
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| | - Azizullah
- Department of Zoology, Government College University Lahore, Lahore, Pakistan
| |
Collapse
|
4
|
Nanoarchitectonics of Silver/Poly (Methyl Methacrylate) Films: Structure, Optical Characteristics, Antibacterial Activity, and Wettability. J Inorg Organomet Polym Mater 2023. [DOI: 10.1007/s10904-022-02525-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
5
|
Comuzzi C, Marino M, Poletti D, Boaro M, Strazzolini P. New antimicrobial PVC composites. Porphyrins self-aggregation in tuning surface morphologies and photodynamic inactivation towards sustainable water disinfection. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
6
|
Tavakkoli Yaraki M, Liu B, Tan YN. Emerging Strategies in Enhancing Singlet Oxygen Generation of Nano-Photosensitizers Toward Advanced Phototherapy. NANO-MICRO LETTERS 2022; 14:123. [PMID: 35513555 PMCID: PMC9072609 DOI: 10.1007/s40820-022-00856-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/21/2022] [Indexed: 05/06/2023]
Abstract
The great promise of photodynamic therapy (PDT) has thrusted the rapid progress of developing highly effective photosensitizers (PS) in killing cancerous cells and bacteria. To mitigate the intrinsic limitations of the classical molecular photosensitizers, researchers have been looking into designing new generation of nanomaterial-based photosensitizers (nano-photosensitizers) with better photostability and higher singlet oxygen generation (SOG) efficiency, and ways of enhancing the performance of existing photosensitizers. In this paper, we review the recent development of nano-photosensitizers and nanoplasmonic strategies to enhance the SOG efficiency for better PDT performance. Firstly, we explain the mechanism of reactive oxygen species generation by classical photosensitizers, followed by a brief discussion on the commercially available photosensitizers and their limitations in PDT. We then introduce three types of new generation nano-photosensitizers that can effectively produce singlet oxygen molecules under visible light illumination, i.e., aggregation-induced emission nanodots, metal nanoclusters (< 2 nm), and carbon dots. Different design approaches to synthesize these nano-photosensitizers were also discussed. To further enhance the SOG rate of nano-photosensitizers, plasmonic strategies on using different types of metal nanoparticles in both colloidal and planar metal-PS systems are reviewed. The key parameters that determine the metal-enhanced SOG (ME-SOG) efficiency and their underlined enhancement mechanism are discussed. Lastly, we highlight the future prospects of these nanoengineering strategies, and discuss how the future development in nanobiotechnology and theoretical simulation could accelerate the design of new photosensitizers and ME-SOG systems for highly effective image-guided photodynamic therapy.
Collapse
Affiliation(s)
- Mohammad Tavakkoli Yaraki
- Institute of Materials Research and Engineering, The Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, #08-03, Innovis, 138634, Singapore
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore.
| | - Yen Nee Tan
- Institute of Materials Research and Engineering, The Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, #08-03, Innovis, 138634, Singapore.
- Faculty of Science, Agriculture and Engineering, Newcastle University, Newcastle Upon Tyne, NE1 7RU, UK.
- Newcastle Research and Innovation Institute, Newcastle University in Singapore, 80 Jurong East Street 21, #05-04, Singapore, 609607, Singapore.
| |
Collapse
|
7
|
Wang Q, Liu S, Lu W, Zhang P. Fabrication of Curcumin@Ag Loaded Core/Shell Nanofiber Membrane and its Synergistic Antibacterial Properties. Front Chem 2022; 10:870666. [PMID: 35372279 PMCID: PMC8967324 DOI: 10.3389/fchem.2022.870666] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 02/25/2022] [Indexed: 12/18/2022] Open
Abstract
The core/shell structure nanofiber membrane loaded with curcumin and silver nanoparticles was prepared by coaxial electrospinning technology, which is a high-efficiency combined antibacterial material composed of photodynamic antibacterial agent and metal nanoparticle. As a photosensitizer, curcumin could generate singlet oxygen under laser irradiation. Silver nanoparticles have antibacterial properties, and could also enhance the singlet oxygen production of curcumin due to the metal-enhanced singlet oxygen effect, thereby producing a synergistic antibacterial effect. Compared with the antibacterial rate of uniaxial curcumin fiber membrane (45.65%) and uniaxial silver nanoparticle-loaded fiber membrane (66.96%), the antibacterial rate of curcumin@Ag core/shell structure fiber membrane against Staphylococcus aureus is as high as 93.04%. In addition, the antibacterial experiments show that the core/shell fiber membrane also has excellent antibacterial effects on Escherichia coli.
Collapse
Affiliation(s)
| | | | | | - Pingping Zhang
- School of Pharmacy & Pharmaceutical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| |
Collapse
|
8
|
Elashnikov R, Ulbrich P, Vokatá B, Pavlíčková VS, Švorčík V, Lyutakov O, Rimpelová S. Physically Switchable Antimicrobial Surfaces and Coatings: General Concept and Recent Achievements. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:3083. [PMID: 34835852 PMCID: PMC8619822 DOI: 10.3390/nano11113083] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/24/2022]
Abstract
Bacterial environmental colonization and subsequent biofilm formation on surfaces represents a significant and alarming problem in various fields, ranging from contamination of medical devices up to safe food packaging. Therefore, the development of surfaces resistant to bacterial colonization is a challenging and actively solved task. In this field, the current promising direction is the design and creation of nanostructured smart surfaces with on-demand activated amicrobial protection. Various surface activation methods have been described recently. In this review article, we focused on the "physical" activation of nanostructured surfaces. In the first part of the review, we briefly describe the basic principles and common approaches of external stimulus application and surface activation, including the temperature-, light-, electric- or magnetic-field-based surface triggering, as well as mechanically induced surface antimicrobial protection. In the latter part, the recent achievements in the field of smart antimicrobial surfaces with physical activation are discussed, with special attention on multiresponsive or multifunctional physically activated coatings. In particular, we mainly discussed the multistimuli surface triggering, which ensures a better degree of surface properties control, as well as simultaneous utilization of several strategies for surface protection, based on a principally different mechanism of antimicrobial action. We also mentioned several recent trends, including the development of the to-detect and to-kill hybrid approach, which ensures the surface activation in a right place at a right time.
Collapse
Affiliation(s)
- Roman Elashnikov
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (R.E.); (V.Š.)
| | - Pavel Ulbrich
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (P.U.); (B.V.); (V.S.P.)
| | - Barbora Vokatá
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (P.U.); (B.V.); (V.S.P.)
| | - Vladimíra Svobodová Pavlíčková
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (P.U.); (B.V.); (V.S.P.)
| | - Václav Švorčík
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (R.E.); (V.Š.)
| | - Oleksiy Lyutakov
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (R.E.); (V.Š.)
| | - Silvie Rimpelová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 3, Prague 6, 166 28 Prague, Czech Republic; (P.U.); (B.V.); (V.S.P.)
| |
Collapse
|
9
|
Guergueb M, Nasri S, Brahmi J, Al-Ghamdi YO, Loiseau F, Molton F, Roisnel T, Guerineau V, Nasri H. Spectroscopic characterization, X-ray molecular structures and cyclic voltammetry study of two (piperazine) cobalt(II) meso-arylporphyin complexes. Application as a catalyst for the degradation of 4-nitrophenol. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
10
|
Harada N, Masuda K, Nakamura JI, Uyama H. Fabrication and evaluation of durable, optically clear, and self-disinfecting films. Polym J 2021. [DOI: 10.1038/s41428-021-00532-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
11
|
Biogenic Silver Nanoparticles Decorated with Methylene Blue Potentiated the Photodynamic Inactivation of Pseudomonas aeruginosa and Staphylococcus aureus. Pharmaceutics 2020; 12:pharmaceutics12080709. [PMID: 32751176 PMCID: PMC7464252 DOI: 10.3390/pharmaceutics12080709] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 12/28/2022] Open
Abstract
The persistence of multidrug resistance among microorganisms has directed a mandate towards a hunt for the development of alternative therapeutic modalities. In this context, antimicrobial photodynamic therapy (aPDT) is sprouted as a novel strategy to mitigate biofilms and planktonic cells of pathogens. Nanoparticles (NPs) are reported with unique intrinsic and antimicrobial properties. Therefore, silver NPs (AgNPs) were investigated in this study to determine their ability to potentiate the aPDT of photosensitizer against Staphylococcus aureus and Pseudomonas aeruginosa. Biologically synthesized AgNPs were surface coated with methylene blue (MB) and studied for their aPDT against planktonic cells and biofilms of bacteria. The nano-conjugates (MB-AgNPs) were characterized for their size, shape and coated materials. MB-AgNPs showed significant phototoxicity against both forms of test bacteria and no toxicity was observed in the dark. Moreover, activity of MB-AgNPs was comparatively higher than that of the free MB, which concludes that MB-AgNPs could be an excellent alternative to combat antibiotic resistant bacteria.
Collapse
|
12
|
Shabangu SM, Babu B, Soy RC, Managa M, Sekhosana KE, Nyokong T. Photodynamic antimicrobial chemotherapy of asymmetric porphyrin-silver conjugates towards photoinactivation of Staphylococcus aureus. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1739273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Samuel M. Shabangu
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| | - Balaji Babu
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| | - Rodah C. Soy
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| | - Muthumuni Managa
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| | - Kutloano E. Sekhosana
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| | - Tebello Nyokong
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda, South Africa
| |
Collapse
|
13
|
Abstract
Biomedical devices have become essential in the health care. Every day, an enormous number of these devices are used or implanted in humans. In this context, the bacterial contamination that could be developed in implanted devices is critical since it is estimated that infections kill more people than other medical causes. Commonly, these infections are treated with antibiotics, but the biofilm formation on implant surfaces could significantly reduce the effectiveness of these antibiotics since bacteria inside the biofilm is protected from the drug. In some cases, a complete removal of the implant is necessary in order to overcome the infection. In this context, antibacterial coatings are considered an excellent strategy to avoid biofilm formation and, therefore, mitigate the derived complications. In this review, the main biomaterials used in biomedical devices, the mechanism of biofilm formation, and the main strategies for the development of antibacterial coatings, are reviewed. Finally, the main polymer-based strategies to develop antibacterial coatings are summarized, with the aim of these coatings being to avoid the bacteria proliferation by controlling the antibacterial mechanisms involved and enhancing long-term stability.
Collapse
|
14
|
Chen WT. Structure and photophysical and electrochemical properties of a copper porphyrin complex with a three-dimensional framework. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2020; 76:133-138. [PMID: 32022707 DOI: 10.1107/s2053229619017273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 12/26/2019] [Indexed: 11/10/2022]
Abstract
Porphyrins and metalloporphyrins can generally show attractive structural motifs and interesting properties. A new copper porphyrin, namely poly[[μ-chlorido-[μ5-5,10,15,20-tetrakis(pyridin-4-yl)-21H,23H-porphine]tricopper(I)] [aquadichloridocopper(II)]], {[Cu3(C40H24N8)Cl][CuCl2(H2O)]}n (1), was synthesized by the self-assembly of copper chloride with 5,10,15,20-tetrakis(pyridin-4-yl)-21H,23H-porphine under solvothermal conditions. The structure of this copper porphyrin was characterized by single-crystal X-ray crystallography and elemental analysis. The porphyrin macrocycle shows a distorted saddle geometry, with the four pyrrole rings slightly distorted in an alternating mode either upwards or downwards. The copper ions show three-coordinated triangular and four-coordinated square-planar geometries. Every copper-porphyrin unit connects to 12 others via four μ4-bridging Cu2Cl moieties to complete the three-dimensional framework of compound 1, with isolated CuCl2(H2O) units located in the voids. This copper porphyrin displays a red photoluminescence. Electrochemical measurements showed that compound 1 has two redox waves (E1/2 = -160 and 91 mV).
Collapse
Affiliation(s)
- Wen Tong Chen
- Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji'an, Jiangxi 343009, People's Republic of China
| |
Collapse
|
15
|
Hou X, Yang L, Liu J, Zhang Y, Chu L, Ren C, Huang F, Liu J. Silver-decorated, light-activatable polymeric antimicrobials for combined chemo-photodynamic therapy of drug-resistant bacterial infection. Biomater Sci 2020; 8:6350-6361. [DOI: 10.1039/d0bm01084g] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this article, we describe a silver-decorated, light-activatable polymeric antimicrobial with strong synergistic chemo-photodynamic effect to combat bacterial infections.
Collapse
Affiliation(s)
- Xiaoxue Hou
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Lijun Yang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Jinjian Liu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Yumin Zhang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Liping Chu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Chunyan Ren
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Fan Huang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| | - Jianfeng Liu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine
- Institute of Radiation Medicine
- Chinese Academy of Medical Science & Peking Union Medical College
- Tianjin 300192
- P. R. China
| |
Collapse
|
16
|
Diogo P, F Faustino MA, P M S Neves MG, Palma PJ, P Baptista I, Gonçalves T, Santos JM. An Insight into Advanced Approaches for Photosensitizer Optimization in Endodontics-A Critical Review. J Funct Biomater 2019; 10:E44. [PMID: 31575005 PMCID: PMC6963755 DOI: 10.3390/jfb10040044] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 09/10/2019] [Accepted: 09/23/2019] [Indexed: 02/07/2023] Open
Abstract
Apical periodontitis is a biofilm-mediated disease; therefore, an antimicrobial approach is essential to cure or prevent its development. In the quest for efficient strategies to achieve this objective, antimicrobial photodynamic therapy (aPDT) has emerged as an alternative to classical endodontic irrigation solutions and antibiotics. The aim of the present critical review is to summarize the available evidence on photosensitizers (PSs) which has been confirmed in numerous studies from diverse areas combined with several antimicrobial strategies, as well as emerging options in order to optimize their properties and effects that might be translational and useful in the near future in basic endodontic research. Published data notably support the need for continuing the search for an ideal endodontic photosensitizer, that is, one which acts as an excellent antimicrobial agent without causing toxicity to the human host cells or presenting the risk of tooth discoloration. The current literature on experimental studies mainly relies on assessment of mixed disinfection protocols, combining approaches which are already available with aPDT as an adjunct therapy. In this review, several approaches concerning aPDT efficiency are appraised, such as the use of bacteriophages, biopolymers, drug and light delivery systems, efflux pump inhibitors, negative pressure systems, and peptides. The authors also analyzed their combination with other approaches for aPDT improvement, such as sonodynamic therapy. All of the aforementioned techniques have already been tested, and we highlight the biological challenges of each formulation, predicting that the collected information may encourage the development of other effective photoactive materials, in addition to being useful in endodontic basic research. Moreover, special attention is dedicated to studies on detailed conditions, aPDT features with a focus on PS enhancer strategies, and the respective final antimicrobial outcomes. From all the mentioned approaches, the two which are most widely discussed and which show the most promising outcomes for endodontic purposes are drug delivery systems (with strong development in nanoparticles) and PS solubilizers.
Collapse
Affiliation(s)
- Patrícia Diogo
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal.
- FMUC, Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal.
| | - M Amparo F Faustino
- QOPNA & LAQV-REQUIMTE and Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - M Graça P M S Neves
- QOPNA & LAQV-REQUIMTE and Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Paulo J Palma
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal.
- FMUC, Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal.
| | - Isabel P Baptista
- FMUC, Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal.
- Institute of Periodontology, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal.
| | - Teresa Gonçalves
- FMUC, Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal.
- CNC, Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal.
| | - João Miguel Santos
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal.
- FMUC, Faculty of Medicine, University of Coimbra, 3000-370 Coimbra, Portugal.
| |
Collapse
|
17
|
Elashnikov R, Radocha M, Panov I, Rimpelova S, Ulbrich P, Michalcova A, Svorcik V, Lyutakov O. Porphyrin‑silver nanoparticles hybrids: Synthesis, characterization and antibacterial activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 102:192-199. [DOI: 10.1016/j.msec.2019.04.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 03/25/2019] [Accepted: 04/11/2019] [Indexed: 12/12/2022]
|
18
|
Yan J, Liu G, Li N, Zhang N, Liu X. Porphyrin‐Stabilized Transition Metal Nanoparticles and Their Applications in the Reduction of 4‐Nitrophenol and the Generation of Hydroxyl Radicals. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900172] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jiaying Yan
- College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University 443002 Yichang Hubei China
- State Key Laboratory of Coordination Chemistry Nanjing University 210093 Nanjing Jiangsu P.R. China
| | - Genjiang Liu
- College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University 443002 Yichang Hubei China
| | - Ning Li
- College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University 443002 Yichang Hubei China
| | - Nuonuo Zhang
- College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University 443002 Yichang Hubei China
| | - Xiang Liu
- College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University 443002 Yichang Hubei China
| |
Collapse
|
19
|
Mahajan PG, Dige NC, Vanjare BD, Eo SH, Seo SY, Kim SJ, Hong SK, Choi CS, Lee KH. A potential mediator for photodynamic therapy based on silver nanoparticles functionalized with porphyrin. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.03.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
20
|
Wang Y, Yang H, Chen S, Chen H, Chai Z. Fabrication of Hybrid Polymeric Micelles Containing AuNPs and Metalloporphyrin in the Core. Polymers (Basel) 2019; 11:E390. [PMID: 30960374 PMCID: PMC6474126 DOI: 10.3390/polym11030390] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 02/15/2019] [Accepted: 02/20/2019] [Indexed: 11/16/2022] Open
Abstract
Multi-structure assemblies consisting of gold nanoparticles and porphyrin were fabricated by using diblock copolymer, poly(ethylene glycol)-block-poly(4-vinylpyridine) (PEG-b-P4VP). The copolymer of PEG-b-P4VP was used in the formation of core-shell micelles in water, in which the P4VP block serves as the core, while the PEG block forms the shell. In the micellar core, gold nanoparticle and metalloporphyrin were dispersed through the axial coordination. Structural and morphological characterizations of the complex micelle were carried out by transmission electron microscopy, laser light scatting, and UV-visible spectroscopy. Metalloporphyrin in the complex micelle exhibited excellent photostability by reducing the generation of the singlet oxygen. This strategy may provide a novel approach to design photocatalysts that have target applications in photocatalysis and solar cells.
Collapse
Affiliation(s)
- Yanxia Wang
- Department of Environmental Engineering, North China Institute of Science and Technology, P.O. Box 206, Yanjiao, Beijing 101601, China.
| | - Heng Yang
- Department of Environmental Engineering, North China Institute of Science and Technology, P.O. Box 206, Yanjiao, Beijing 101601, China.
| | - Si Chen
- Department of Environmental Engineering, North China Institute of Science and Technology, P.O. Box 206, Yanjiao, Beijing 101601, China.
| | - Hua Chen
- Department of Environmental Engineering, North China Institute of Science and Technology, P.O. Box 206, Yanjiao, Beijing 101601, China.
| | - Zhihua Chai
- Department of Environmental Engineering, North China Institute of Science and Technology, P.O. Box 206, Yanjiao, Beijing 101601, China.
| |
Collapse
|
21
|
Photochemical properties of metalloporphyrin-silver nanoparticle stabilized by polymeric micelle. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1735-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
22
|
Q Mesquita M, J Dias C, P M S Neves MG, Almeida A, F Faustino MA. Revisiting Current Photoactive Materials for Antimicrobial Photodynamic Therapy. Molecules 2018; 23:E2424. [PMID: 30248888 PMCID: PMC6222430 DOI: 10.3390/molecules23102424] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 09/14/2018] [Accepted: 09/18/2018] [Indexed: 12/22/2022] Open
Abstract
Microbial infection is a severe concern, requiring the use of significant amounts of antimicrobials/biocides, not only in the hospital setting, but also in other environments. The increasing use of antimicrobial drugs and the rapid adaptability of microorganisms to these agents, have contributed to a sharp increase of antimicrobial resistance. It is obvious that the development of new strategies to combat planktonic and biofilm-embedded microorganisms is required. Photodynamic inactivation (PDI) is being recognized as an effective method to inactivate a broad spectrum of microorganisms, including those resistant to conventional antimicrobials. In the last few years, the development and biological assessment of new photosensitizers for PDI were accompanied by their immobilization in different supports having in mind the extension of the photodynamic principle to new applications, such as the disinfection of blood, water, and surfaces. In this review, we intended to cover a significant amount of recent work considering a diversity of photosensitizers and supports to achieve an effective photoinactivation. Special attention is devoted to the chemistry behind the preparation of the photomaterials by recurring to extensive examples, illustrating the design strategies. Additionally, we highlighted the biological challenges of each formulation expecting that the compiled information could motivate the development of other effective photoactive materials.
Collapse
Affiliation(s)
- Mariana Q Mesquita
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal.
- Department of Biomedical Sciences and iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Cristina J Dias
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Maria G P M S Neves
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Adelaide Almeida
- Department of Biology CESAM, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - M Amparo F Faustino
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal.
| |
Collapse
|
23
|
In vitro assessment of Ag-TiO 2 /polyurethane nanocomposites for infection control using response surface methodology. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
24
|
Cai R, Tao G, He H, Song K, Zuo H, Jiang W, Wang Y. One-Step Synthesis of Silver Nanoparticles on Polydopamine-Coated Sericin/Polyvinyl Alcohol Composite Films for Potential Antimicrobial Applications. Molecules 2017; 22:E721. [PMID: 28468293 PMCID: PMC6154384 DOI: 10.3390/molecules22050721] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 04/19/2017] [Accepted: 04/27/2017] [Indexed: 11/16/2022] Open
Abstract
Silk sericin has great potential as a biomaterial for biomedical applications due to its good hydrophilicity, reactivity, and biodegradability. To develop multifunctional sericin materials for potential antibacterial application, a one-step synthesis method for preparing silver nanoparticles (AgNPs) modified on polydopamine-coated sericin/polyvinyl alcohol (PVA) composite films was developed. Polydopamine (PDA) acted as both metal ion chelating and reducing agent to synthesize AgNPs in situ on the sericin/PVA composite film. Scanning electron microscopy and energy dispersive spectroscopy analysis revealed that polydopamine could effectively facilitate the high-density growth of AgNPs as a 3-D matrix. X-ray diffractometry studies suggested the synthesized AgNPs formed good face-centered cubic crystalline structures. Contact angle measurement and mechanical test indicated AgNPs modified PDA-sericin/PVA composite film had good hydrophilicity and mechanical property. The bacterial growth curve and inhibition zone assays showed the AgNPs modified PDA-sericin/PVA composite film had long-term antibacterial activities. This work develops a new method for the preparation of AgNPs modified PDA-sericin/PVA film with good hydrophilicity, mechanical performance and antibacterial activities for the potential antimicrobial application in biomedicine.
Collapse
Affiliation(s)
- Rui Cai
- College of Biotechnology, Southwest University, Beibei, Chongqing 400715, China.
| | - Gang Tao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Beibei, Chongqing 400715, China.
| | - Huawei He
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Beibei, Chongqing 400715, China.
| | - Kai Song
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Beibei, Chongqing 400715, China.
| | - Hua Zuo
- College of Pharmaceutical Sciences, Southwest University, Beibei, Chongqing 400715, China.
| | - Wenchao Jiang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Beibei, Chongqing 400715, China.
| | - Yejing Wang
- College of Biotechnology, Southwest University, Beibei, Chongqing 400715, China.
| |
Collapse
|
25
|
Kalachyova Y, Olshtrem A, Guselnikova OA, Postnikov PS, Elashnikov R, Ulbrich P, Rimpelova S, Švorčík V, Lyutakov O. Synthesis, Characterization, and Antimicrobial Activity of Near-IR Photoactive Functionalized Gold Multibranched Nanoparticles. ChemistryOpen 2017; 6:254-260. [PMID: 28413761 PMCID: PMC5390809 DOI: 10.1002/open.201600159] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 12/28/2016] [Indexed: 01/17/2023] Open
Abstract
Surface-modified gold multibranched nanoparticles (AuMs) were prepared by simple chemical reduction of gold chloride aqueous solution followed by in situ modification by using water-soluble arenediazonium tosylates with different functional organic groups. Chemical and morphological structures of the prepared nanoparticles were examined by using transmission electron and scanning electron microscopies. The covalent grafting of organic compounds was confirmed by scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX) and Raman spectroscopy techniques. Covalent functionalization of nanoparticles significantly expands the range of their potential uses under physiological conditions, compared with traditional non-covalent or thiol-based approaches. The antibacterial effect of the surface-modified AuMs was evaluated by using Escherichia coli and Staphylococcus epidermidis bacteria under IR light illumination and without external triggering. Strong plasmon resonance on the AuMs cups leads to significant reduction of the light power needed kill bacteria under the mild conditions of continuous illumination. The effect of the surface-modified AuMs on the light-induced antibacterial activities was founded to be dependent on the grafted organic functional groups.
Collapse
Affiliation(s)
- Yevgeniya Kalachyova
- Department of Solid State EngineeringUniversity of Chemistry and TechnologyPrague166 28Czech Republic
- Department of Technology of Organic Substances and Polymer MaterialsTomsk Polytechnic University634050TomskRussia
| | - Anasiya Olshtrem
- Department of Bioengineering and Organic SynthesisTomsk Polytechnic University634050TomskRussia
| | - Olga A. Guselnikova
- Department of Solid State EngineeringUniversity of Chemistry and TechnologyPrague166 28Czech Republic
- Department of Technology of Organic Substances and Polymer MaterialsTomsk Polytechnic University634050TomskRussia
| | - Pavel S. Postnikov
- Department of Technology of Organic Substances and Polymer MaterialsTomsk Polytechnic University634050TomskRussia
| | - Roman Elashnikov
- Department of Solid State EngineeringUniversity of Chemistry and TechnologyPrague166 28Czech Republic
| | - Pavel Ulbrich
- Department of Biochemistry and MicrobiologyInstitute of Chemical Technology166 28PragueCzech Republic
| | - Silvie Rimpelova
- Department of Biochemistry and MicrobiologyInstitute of Chemical Technology166 28PragueCzech Republic
| | - Václav Švorčík
- Department of Solid State EngineeringUniversity of Chemistry and TechnologyPrague166 28Czech Republic
| | - Oleksiy Lyutakov
- Department of Solid State EngineeringUniversity of Chemistry and TechnologyPrague166 28Czech Republic
- Department of Technology of Organic Substances and Polymer MaterialsTomsk Polytechnic University634050TomskRussia
| |
Collapse
|
26
|
Kuthati Y, Kankala RK, Busa P, Lin SX, Deng JP, Mou CY, Lee CH. Phototherapeutic spectrum expansion through synergistic effect of mesoporous silica trio-nanohybrids against antibiotic-resistant gram-negative bacterium. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2017; 169:124-133. [PMID: 28319867 DOI: 10.1016/j.jphotobiol.2017.03.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 02/23/2017] [Accepted: 03/06/2017] [Indexed: 01/29/2023]
Abstract
The extensive impact of antibiotic resistance has led to the exploration of new anti-bacterial modalities. We designed copper impregnated mesoporous silica nanoparticles (Cu-MSN) with immobilizing silver nanoparticles (SNPs) to apply photodynamic inactivation (PDI) of antibiotic-resistant E. coli. SNPs were decorated over the Cu-MSN surfaces by coordination of silver ions on diamine-functionalized Cu-MSN and further reduced to silver nanoparticles with formalin. We demonstrate that silver is capable of sensitizing the gram-negative bacteria E. coli to a gram-positive specific phototherapeutic agent in vitro; thereby expanding curcumin's phototherapeutic spectrum. The mesoporous structure of Cu-MSN remains intact after the exterior decoration with silver nanoparticles and subsequent curcumin loading through an enhanced effect from copper metal-curcumin affinity interaction. The synthesis, as well as successful assembly of the functional nanomaterials, was confirmed by various physical characterization techniques. Curcumin is capable of producing high amounts of reactive oxygen species (ROS) under light irradiation, which can further improve the silver ion release kinetics for antibacterial activity. In addition, the positive charged modified surfaces of Cu-MSN facilitate antimicrobial response through electrostatic attractions towards negatively charged bacterial cell membranes. The antibacterial action of the synthesized nanocomposites can be activated through a synergistic mechanism of energy transfer of the absorbed light from SNP to curcumin.
Collapse
Affiliation(s)
- Yaswanth Kuthati
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 974, Taiwan
| | - Ranjith Kumar Kankala
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 974, Taiwan; College of Chemical Engineering, Huaqiao University, Xiamen, China
| | - Prabhakar Busa
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 974, Taiwan
| | - Shi-Xiang Lin
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 974, Taiwan
| | - Jin-Pei Deng
- Department of Chemistry, Tamkang University, New Taipei City 251, Taiwan
| | - Chung-Yuan Mou
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Chia-Hung Lee
- Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien 974, Taiwan.
| |
Collapse
|
27
|
Temperature-responsive PLLA/PNIPAM nanofibers for switchable release. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 72:293-300. [DOI: 10.1016/j.msec.2016.11.028] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 11/07/2016] [Indexed: 12/13/2022]
|
28
|
Datta LP, Chatterjee A, Acharya K, De P, Das M. Enzyme responsive nucleotide functionalized silver nanoparticles with effective antimicrobial and anticancer activity. NEW J CHEM 2017. [DOI: 10.1039/c6nj02955h] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Enzyme responsive, water soluble, stable nucleotide coated silver nanoparticles have been synthesized with efficient antimicrobial and anticancer activity.
Collapse
Affiliation(s)
- Lakshmi Priya Datta
- Department of Nanoscience and Technology
- JIS College of Engineering
- Kalyani-741235
- India
| | - Ananya Chatterjee
- Centre of Advanced Study
- Department of Botany
- University of Calcutta
- Kolkata – 700019
- India
| | - Krishnendu Acharya
- Centre of Advanced Study
- Department of Botany
- University of Calcutta
- Kolkata – 700019
- India
| | - Priyadarsi De
- Polymer Research Centre
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- Mohanpur – 741246
- India
| | - Mahuya Das
- Department of Nanoscience and Technology
- JIS College of Engineering
- Kalyani-741235
- India
| |
Collapse
|
29
|
Kalachyova Y, Mares D, Jerabek V, Ulbrich P, Lapcak L, Svorcik V, Lyutakov O. Ultrasensitive and reproducible SERS platform of coupled Ag grating with multibranched Au nanoparticles. Phys Chem Chem Phys 2017; 19:14761-14769. [DOI: 10.1039/c7cp01828b] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The ultra high sensitive and reproducible surface enhanced Raman substrate has been made through the immobilization of sharp-edges specific gold nanoparticles on the silver grating surface.
Collapse
Affiliation(s)
- Yevgeniya Kalachyova
- Department of Solid State Engineering
- University of Chemistry and Technology
- 166 28 Prague
- Czech Republic
- Department of Technology of Organic Substances and Polymer Materials
| | - David Mares
- Department of Microelectronics
- Faculty of Electrical Engineering
- Czech Technical University
- Prague
- Czech Republic
| | - Vitezslav Jerabek
- Department of Microelectronics
- Faculty of Electrical Engineering
- Czech Technical University
- Prague
- Czech Republic
| | - Pavel Ulbrich
- Department of Biochemistry and Microbiology
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - Ladislav Lapcak
- Central Laboratories
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - Vaclav Svorcik
- Department of Solid State Engineering
- University of Chemistry and Technology
- 166 28 Prague
- Czech Republic
| | - Oleksiy Lyutakov
- Department of Solid State Engineering
- University of Chemistry and Technology
- 166 28 Prague
- Czech Republic
- Department of Technology of Organic Substances and Polymer Materials
| |
Collapse
|
30
|
Recent Advances in Antimicrobial Polymers: A Mini-Review. Int J Mol Sci 2016; 17:ijms17091578. [PMID: 27657043 PMCID: PMC5037843 DOI: 10.3390/ijms17091578] [Citation(s) in RCA: 159] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/06/2016] [Accepted: 09/14/2016] [Indexed: 12/18/2022] Open
Abstract
Human safety and well-being is threatened by microbes causing numerous infectious diseases resulting in a large number of deaths every year. Despite substantial progress in antimicrobial drugs, many infectious diseases remain difficult to treat. Antimicrobial polymers offer a promising antimicrobial strategy for fighting pathogens and have received considerable attention in both academic and industrial research. This mini-review presents the advances made in antimicrobial polymers since 2013. Antimicrobial mechanisms exhibiting either passive or active action and polymer material types containing bound or leaching antimicrobials are introduced. This article also addresses the applications of these antimicrobial polymers in the medical, food, and textile industries.
Collapse
|
31
|
Light-activated polymethylmethacrylate nanofibers with antibacterial activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 64:229-235. [DOI: 10.1016/j.msec.2016.03.047] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 03/02/2016] [Accepted: 03/14/2016] [Indexed: 01/28/2023]
|
32
|
|
33
|
Lyutakov O, Goncharova I, Rimpelova S, Kolarova K, Svanda J, Svorcik V. Silver release and antimicrobial properties of PMMA films doped with silver ions, nano-particles and complexes. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 49:534-540. [PMID: 25686981 DOI: 10.1016/j.msec.2015.01.022] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 12/11/2014] [Accepted: 01/06/2015] [Indexed: 01/22/2023]
Abstract
Materials prepared on the base of bioactive silver compounds have become more and more popular due to low microbial resistance to silver. In the present work, the efficiency of polymethylmethacrylate (PMMA) thin films doped with silver ions, nanoparticles and silver-imidazole polymer complex was studied by a combination of AAS, XPS and AFM techniques. The biological activities of the proposed materials were discussed in view of the rate of silver releasing from the polymer matrix. Concentrations of Ag active form were estimated by its ability to interact with l-cysteine using electronic circular dichroism spectroscopy. Rates of the released silver were compared with the biological activity in dependence on the form of embedded silver. Antimicrobial properties of doped polymer films were studied using two bacterial strains: Staphylococcus epidermidis and Escherichia coli. It was found that PMMA films doped with Ag(+) had greater activity than those doped with nanoparticles and silver-imidazole polymeric complexes. However, the antimicrobial efficiency of Ag(+) doped films was only short-term. Contrary, the antimicrobial activity of silver-imidazole/PMMA films increased in time of sample soaking.
Collapse
Affiliation(s)
- O Lyutakov
- Department of Solid State Engineering, Institute of Chemical Technology, Prague, Czech Republic.
| | - I Goncharova
- Department of Analytical Chemistry, Institute of Chemical Technology, Prague, Czech Republic
| | - S Rimpelova
- Department of Biochemistry and Microbiology, Institute of Chemical Technology, Prague, Czech Republic
| | - K Kolarova
- Department of Solid State Engineering, Institute of Chemical Technology, Prague, Czech Republic
| | - J Svanda
- Department of Solid State Engineering, Institute of Chemical Technology, Prague, Czech Republic
| | - V Svorcik
- Department of Solid State Engineering, Institute of Chemical Technology, Prague, Czech Republic
| |
Collapse
|
34
|
Elashnikov R, Radocha M, Rimpelova S, Švorčík V, Lyutakov O. Thickness and substrate dependences of phase transition, drug release and antibacterial properties of PNIPAm-co-AAc films. RSC Adv 2015. [DOI: 10.1039/c5ra13972d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Normalized absorption coefficient at 590 nm of solutions of extracted CV from 50 nm and 500 nm thick PNIPAm-co-AAc films deposited on Au substrates. Releases were measured for temperatures below (25 °C) and above (40 °C) the LCST.
Collapse
Affiliation(s)
- R. Elashnikov
- Department of Solid State Engineering
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - M. Radocha
- Department of Solid State Engineering
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - S. Rimpelova
- Department of Biochemistry and Microbiology
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - V. Švorčík
- Department of Solid State Engineering
- University of Chemistry and Technology
- Prague
- Czech Republic
| | - O. Lyutakov
- Department of Solid State Engineering
- University of Chemistry and Technology
- Prague
- Czech Republic
| |
Collapse
|
35
|
Abdelhamid HN, Talib A, Wu HF. Facile synthesis of water soluble silver ferrite (AgFeO2) nanoparticles and their biological application as antibacterial agents. RSC Adv 2015. [DOI: 10.1039/c4ra14461a] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The syntheses and antibacterial activity of AgFeO2 and AgFO2 modified polyethylene glycols are reported.
Collapse
Affiliation(s)
- Hani Nasser Abdelhamid
- Department of Chemistry
- National Sun Yat-Sen University
- Kaohsiung 804
- Taiwan
- Department of Chemistry
| | - Abou Talib
- School of Pharmacy
- College of Pharmacy
- Kaohsiung Medical University
- Kaohsiung 807
- Taiwan
| | - Hui-Fen Wu
- Department of Chemistry
- National Sun Yat-Sen University
- Kaohsiung 804
- Taiwan
- School of Pharmacy
| |
Collapse
|