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Chen R, Maslekar N, Chakraborty S, Dinh LNM, Yao Y, Zetterlund PB, Kumar N, Agarwal V. Quorum sensing inhibiting dihydropyrrol-2-ones embedded polymer/graphene oxide nanocomposite waterborne antimicrobial coatings. J Mater Chem B 2024. [PMID: 39101841 DOI: 10.1039/d4tb01026d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
With increasing antibiotic resistance and hospital acquired microbial infections, there has been a growing interest to explore alternate antimicrobial approaches. This is particularly challenging when aiming to protect surfaces over a large area to avoid contact mediated infection transmission. Quorum sensing (QS) inhibition has emerged as an alternate antimicrobial approach overcoming evolutionary stress driven resistance observed in antibiotic treatment. However, specific surface orientation requirements and limited work on delivery of small molecule QS inhibiting compounds have limited their widespread applicability certainly when it comes to coating large surfaces. Here, we report antimicrobial nanocomposite coatings overcoming the dependence on molecular orientation of QS inhibiting dihydropyrrol-2-ones (DHP) analogues and release small molecule analogues. In a systematic study, we developed poly(styrene-stat-n-butyl acrylate)/graphene oxide (GO)/DHP analogue nanocomposite antimicrobial coatings that can be easily applied to surfaces of any length scale and studied their efficacy against Staphylococcus aureus. The polymer nanocomposite was designed to undergo coating formation at ambient temperature. The antimicrobial coatings exhibited DHP dose dependent antimicrobial response both in the supernatant growth media with a ∼7-log10 reduction in cell growth and virtually a complete inhibition in cell adhesion on the surface in the best coating compared to controls. When compared, DHP-Br coatings outperformed other DHP analogues (-F and -Ph) both in limiting the cell growth in the media and cellular adhesion on the coating surface. This is the first example of nanocomposite coatings comprising QS inhibiting compounds, and their exceptional performance is expected to pave the way for further research in the field.
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Affiliation(s)
- Renxun Chen
- School of Chemistry, University of New South Wales (UNSW) Sydney, Sydney 2052, Australia
| | - Namrata Maslekar
- Cluster for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Sudip Chakraborty
- School of Chemistry, University of New South Wales (UNSW) Sydney, Sydney 2052, Australia
| | - Le N M Dinh
- Cluster for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Yin Yao
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia
| | - Per B Zetterlund
- Cluster for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Naresh Kumar
- School of Chemistry, University of New South Wales (UNSW) Sydney, Sydney 2052, Australia
| | - Vipul Agarwal
- Cluster for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
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2
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Bisio C, Brendlé J, Cahen S, Feng Y, Hwang SJ, Nocchetti M, O'Hare D, Rabu P, Melanova K, Leroux F. Recent advances and perspectives for intercalation layered compounds. Part 2: applications in the field of catalysis, environment and health. Dalton Trans 2024. [PMID: 39046465 DOI: 10.1039/d4dt00757c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
Intercalation compounds represent a unique class of materials that can be anisotropic (1D and 2D-based topology) or isotropic (3D) through their guest/host superlattice repetitive organisation. Intercalation refers to the reversible introduction of guest species with variable natures into a crystalline host lattice. Different host lattice structures have been used for the preparation of intercalation compounds, and many examples are produced by exploiting the flexibility and the ability of 2D-based hosts to accommodate different guest species, ranging from ions to complex molecules. This reaction is then carried out to allow systematic control and fine tuning of the final properties of the derived compounds, thus allowing them to be used for various applications. This review mainly focuses on the recent applications of intercalation layered compounds (ILCs) based on layered clays, zirconium phosphates, layered double hydroxides and graphene as heterogeneous catalysts, for environmental and health purposes, aiming at collecting and discussing how intercalation processes can be exploited for the selected applications.
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Affiliation(s)
- Chiara Bisio
- Dipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121 Alessandria, AL, Italy.
- CNR-SCITEC Istituto di Scienze e Tecnologie Chimiche "Giulio Natta", Via C. Golgi 19, 20133 Milano, MI, Italy
| | - Jocelyne Brendlé
- Institut de Science des Matériaux de Mulhouse CNRS UMR 7361, Université de Haute-Alsace, Université de Strasbourg, 3b rue Alfred Werner, 68093 Mulhouse CEDEX, France.
| | - Sébastien Cahen
- Institut Jean Lamour - UMR 7198 CNRS-Université de Lorraine, Groupe Matériaux Carbonés, Campus ARTEM - 2 Allée André Guinier, B.P. 50840, F54011, NancyCedex, France
| | - Yongjun Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Beijing, 100029, China
| | - Seong-Ju Hwang
- Department of Materials Science and Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Morena Nocchetti
- Department of Pharmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123 Perugia, Italy.
| | - Dermot O'Hare
- Chemistry Research Laboratory, University of Oxford Department of Chemistry, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | - Pierre Rabu
- Institut de Physique et Chimie des Matériaux de Strasbourg, CNRS - Université de Strasbourg, UMR7504, 23 rue du Loess, BP43, 67034 Strasbourg cedex 2, France
| | - Klara Melanova
- Center of Materials and Nanotechnologies, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 532 10 Pardubice, Czech Republic.
| | - Fabrice Leroux
- Institut de Chimie de Clermont-Ferrand, Université Clermont Auvergne, UMR CNRS 6296, Clermont Auvergne INP, 24 av Blaise Pascal, BP 80026, 63171 Aubière cedex, France.
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Mustafa K, Iqbal N, Ahmad S, Iqbal S, Rezakazemi M, Verpoort F, Kanwal J, Musaddiq S. Highly efficient aramid fiber supported polypropylene membranes modified with reduced graphene oxide based metallic nanocomposites: antimicrobial and antiviral capabilities. RSC Adv 2024; 14:16421-16431. [PMID: 38769958 PMCID: PMC11104733 DOI: 10.1039/d4ra00724g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/08/2024] [Indexed: 05/22/2024] Open
Abstract
Polypropylene hybrid polymeric membranes with aramid support have been fabricated using Thermally Induced Phase Separation (TIPS). Different modifying materials, such as metallic nanoparticles and reduced graphene oxide (rGO), improve the properties of these membranes. The nanomaterials and the fabricated membranes have been characterized with FTIR spectrometer, SEM and UV-Vis Spectrophotometer. Following that, the disinfection capabilities of the fabricated hybrid membranes were investigated. The antibacterial capability of the membranes is established through the testing of the membranes against bacterial strains S. aureus and E. coli, whereas the antiviral evaluation of the membranes was made against H9N2 and IBV strains. This research aims to develop advanced hybrid membranes that effectively disinfect water by incorporating novel nanomaterials and optimizing fabrication techniques.
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Affiliation(s)
- Kiran Mustafa
- Department of Chemistry, The Women University Multan 66000 Pakistan
- Govt. Graduate College (W), Higher Education Department Khanewal Punjab Pakistan
| | - Nadeem Iqbal
- Director Microtech Chemicals and Minerals Kasur 55050 Punjab Pakistan
| | - Sajjad Ahmad
- Pakistan Council of Research in Water Resources, Ministry of Water Resources Islamabad Pakistan
| | - Sadia Iqbal
- Department of Chemistry, The Women University Multan 66000 Pakistan
| | - Mashallah Rezakazemi
- Faculty of Chemical and Materials Engineering, Shahrood University of Technology Shahrood 9WVR+757 Iran
| | - Francis Verpoort
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology Wuhan 430070 China
- National Research Tomsk Polytechnic University Lenin Avenue 30 634050 Tomsk the Russian Federation
| | - Javaria Kanwal
- Department of Chemistry, The Women University Multan 66000 Pakistan
| | - Sara Musaddiq
- Department of Chemistry, The Women University Multan 66000 Pakistan
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4
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Hussein AH, Yassir YA. Graphene as a promising material in orthodontics: A review. J Orthod Sci 2024; 13:24. [PMID: 38784078 PMCID: PMC11114461 DOI: 10.4103/jos.jos_3_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/01/2024] [Accepted: 02/12/2024] [Indexed: 05/25/2024] Open
Abstract
Graphene is an extraordinary material with unique mechanical, chemical, and thermal properties. Additionally, it boasts high surface area and antimicrobial properties, making it an attractive option for researchers exploring innovative materials for biomedical applications. Although there have been various studies on graphene applications in different biomedical fields, limited reviews have been conducted on its use in dentistry, and no reviews have focused on its application in the orthodontic field. This review aims to present a comprehensive overview of graphene-based materials, with an emphasis on their antibacterial mechanisms and the factors that influence these properties. Additionally, the review summarizes the dental applications of graphene, spotlighting the studies of its orthodontic application as they can be used to enhance the antibacterial and mechanical properties of orthodontic materials such as adhesives, archwires, and splints. Also, they can be utilized to enhance bone remodeling during orthodontic tooth movement. An electronic search was carried out in Scopus, PubMed, Science Direct, and Wiley Online Library digital database platforms using graphene and orthodontics as keywords. The search was restricted to English language publications without a time limit. This review highlights the need for further laboratory and clinical research using graphene-based materials to improve the properties of orthodontic materials to make them available for clinical use.
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Affiliation(s)
- Afaf H. Hussein
- Department of Orthodontics, College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Yassir A. Yassir
- Department of Orthodontics, College of Dentistry, University of Baghdad, Baghdad, Iraq
- Department of Orthodontics, School of Dentistry, University of Dundee, UK
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Bashabsheh RH, AL-Fawares O, Natsheh I, Bdeir R, Al-Khreshieh RO, Bashabsheh HH. Staphylococcus aureus epidemiology, pathophysiology, clinical manifestations and application of nano-therapeutics as a promising approach to combat methicillin resistant Staphylococcus aureus. Pathog Glob Health 2024; 118:209-231. [PMID: 38006316 PMCID: PMC11221481 DOI: 10.1080/20477724.2023.2285187] [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] [Indexed: 11/27/2023] Open
Abstract
Staphylococcus aureus is a Gram-positive bacterium and one of the most prevalent infectious disease-related causes of morbidity and mortality in adults. This pathogen can trigger a broad spectrum of diseases, from sepsis and pneumonia to severe skin infections that can be fatal. In this review, we will provide an overview of S. aureus and discuss the extensive literature on epidemiology, transmission, genetic diversity, evolution and antibiotic resistance strains, particularly methicillin resistant S. aureus (MRSA). While many different virulence factors that S. aureus produces have been investigated as therapeutic targets, this review examines recent nanotechnology approaches, which employ materials with atomic or molecular dimensions and are being used to diagnose, treat, or eliminate the activity of S. aureus. Finally, having a deeper understanding and clearer grasp of the roles and contributions of S. aureus determinants, antibiotic resistance, and nanotechnology will aid us in developing anti-virulence strategies to combat the growing scarcity of effective antibiotics against S. aureus.
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Affiliation(s)
- Raghad H.F. Bashabsheh
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-salt, Jordan
| | - O’la AL-Fawares
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-salt, Jordan
| | - Iyad Natsheh
- Department of Allied Medical Sciences, Zarqa College, Al-Balqa Applied University, Zarqa, Jordan
| | - Roba Bdeir
- Department of Allied Health Sciences, Faculty of Nursing, Al-Balqa Applied University, Al-salt, Jordan
| | - Rozan O. Al-Khreshieh
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-salt, Jordan
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Iannazzo D, Giofrè SV, Espro C, Celesti C. Graphene-based materials as nanoplatforms for antiviral therapy and prophylaxis. Expert Opin Drug Deliv 2024; 21:751-766. [PMID: 38841752 DOI: 10.1080/17425247.2024.2364652] [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: 01/11/2024] [Accepted: 06/03/2024] [Indexed: 06/07/2024]
Abstract
INTRODUCTION The dramatic effects caused by viral diseases have prompted the search for effective therapeutic and preventive agents. In this context, 2D graphene-based nanomaterials (GBNs) have shown great potential for antiviral therapy, enabling the functionalization and/or decoration with biomolecules, metals and polymers, able to improve their interaction with viral nanoparticles. AREAS COVERED This review summarizes the most recent advances of the antiviral research related to 2D GBNs, based on their antiviral mechanism of action. Their ability to inactivate viruses by inhibiting the entry inside cells, or through drug/gene delivery, or by stimulating the host immune response are here discussed. As reported, biological studies performed in vitro and/or in vivo allowed to demonstrate the antiviral activity of the developed GBNs, at different stages of the virus life cycle and the evaluation of their long-term toxicity. Other mechanisms closely related to the physicochemical properties of GBNs are also reported, demonstrating the potential of these materials for antiviral prophylaxis. EXPERT OPINION GBNs represent valuable tools to fight emerging or reemerging viral infections. However, their translation into the clinic requires standardized scale-up procedures leading to the reliable and reproducible synthesis of these nanomaterials with suitable physicochemical properties, as well as more in-depth pharmacological and toxicological investigations. We believe that multidisciplinary approaches will give valuable solutions to overcome the encountered limitations in the application of GBNs in biomedical and clinical field.
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Affiliation(s)
- Daniela Iannazzo
- Department of Engineering, University of Messina, Messina, Italy
| | - Salvatore V Giofrè
- Department of Chemical, Biological, Pharmaceutical and Environmental Chemistry, University of Messina, Messina, Italy
| | - Claudia Espro
- Department of Engineering, University of Messina, Messina, Italy
| | - Consuelo Celesti
- Department of Engineering, University of Messina, Messina, Italy
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Cao H, Zhang X, Wang H, Ding B, Ge S, Zhao J. Effects of Graphene-Based Nanomaterials on Microorganisms and Soil Microbial Communities. Microorganisms 2024; 12:814. [PMID: 38674758 PMCID: PMC11051958 DOI: 10.3390/microorganisms12040814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 04/15/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
The past decades have witnessed intensive research on the biological effects of graphene-based nanomaterials (GBNs) and the application of GBNs in different fields. The published literature shows that GBNs exhibit inhibitory effects on almost all microorganisms under pure culture conditions, and that this inhibitory effect is influenced by the microbial species, the GBN's physicochemical properties, the GBN's concentration, treatment time, and experimental surroundings. In addition, microorganisms exist in the soil in the form of microbial communities. Considering the complex interactions between different soil components, different microbial communities, and GBNs in the soil environment, the effects of GBNs on soil microbial communities are undoubtedly intertwined. Since bacteria and fungi are major players in terrestrial biogeochemistry, this review focuses on the antibacterial and antifungal performance of GBNs, their antimicrobial mechanisms and influencing factors, as well as the impact of this effect on soil microbial communities. This review will provide a better understanding of the effects of GBNs on microorganisms at both the individual and population scales, thus providing an ecologically safe reference for the release of GBNs to different soil environments.
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Affiliation(s)
- Huifen Cao
- College of Agriculture and Life Science, Shanxi Datong University, Datong 037009, China;
| | - Xiao Zhang
- Engineering Research Center of Coal-Based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China; (B.D.); (J.Z.)
| | - Haiyan Wang
- College of Chemistry and Chemical Engineering, Shanxi Datong University, Datong 037009, China
| | - Baopeng Ding
- Engineering Research Center of Coal-Based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China; (B.D.); (J.Z.)
| | - Sai Ge
- Center of Academic Journal, Shanxi Datong University, Datong 037009, China;
| | - Jianguo Zhao
- Engineering Research Center of Coal-Based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China; (B.D.); (J.Z.)
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8
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Morotomi-Yano K, Hayami S, Yano KI. Adhesion States Greatly Affect Cellular Susceptibility to Graphene Oxide: Therapeutic Implications for Cancer Metastasis. Int J Mol Sci 2024; 25:1927. [PMID: 38339205 PMCID: PMC10855874 DOI: 10.3390/ijms25031927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Graphene oxide (GO) has received increasing attention in the life sciences because of its potential for various applications. Although GO is generally considered biocompatible, it can negatively impact cell physiology under some circumstances. Here, we demonstrate that the cytotoxicity of GO greatly varies depending on the cell adhesion states. Human HCT-116 cells in a non-adhered state were more susceptible to GO than those in an adherent state. Apoptosis was partially induced by GO in both adhered and non-adhered cells to a similar extent, suggesting that apoptosis induction does not account for the selective effects of GO on non-adhered cells. GO treatment rapidly decreased intracellular ATP levels in non-adhered cells but not in adhered ones, suggesting ATP depletion as the primary cause of GO-induced cell death. Concurrently, autophagy induction, a cellular response for energy homeostasis, was more evident in non-adhered cells than in adhered cells. Collectively, our observations provide novel insights into GO's action with regard to cell adhesion states. Because the elimination of non-adhered cells is important in preventing cancer metastasis, the selective detrimental effects of GO on non-adhered cells suggest its therapeutic potential for use in cancer metastasis.
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Affiliation(s)
- Keiko Morotomi-Yano
- Institute of Industrial Nanomaterials, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Shinya Hayami
- Institute of Industrial Nanomaterials, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
- Department of Chemistry, Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Ken-ichi Yano
- Institute of Industrial Nanomaterials, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
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Allahbakhsh A, Gadegaard N, Ruiz CM, Shavandi A. Graphene-Based Engineered Living Materials. SMALL METHODS 2024; 8:e2300930. [PMID: 37806771 DOI: 10.1002/smtd.202300930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/22/2023] [Indexed: 10/10/2023]
Abstract
With the rise of engineered living materials (ELMs) as innovative, sustainable and smart systems for diverse engineering and biological applications, global interest in advancing ELMs is on the rise. Graphene-based nanostructures can serve as effective tools to fabricate ELMs. By using graphene-based materials as building units and microorganisms as the designers of the end materials, next-generation ELMs can be engineered with the structural properties of graphene-based materials and the inherent properties of the microorganisms. However, some challenges need to be addressed to fully take advantage of graphene-based nanostructures for the design of next-generation ELMs. This work covers the latest advances in the fabrication and application of graphene-based ELMs. Fabrication strategies of graphene-based ELMs are first categorized, followed by a systematic investigation of the advantages and disadvantages within each category. Next, the potential applications of graphene-based ELMs are covered. Moreover, the challenges associated with fabrication of next-generation graphene-based ELMs are identified and discussed. Based on a comprehensive overview of the literature, the primary challenge limiting the integration of graphene-based nanostructures in ELMs is nanotoxicity arising from synthetic and structural parameters. Finally, we present possible design principles to potentially address these challenges.
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Affiliation(s)
- Ahmad Allahbakhsh
- 3BIO-BioMatter, École polytechnique de Bruxelles, Université libre de Bruxelles (ULB), Brussels, 1050, Belgium
| | - Nikolaj Gadegaard
- Division of Biomedical Engineering, James Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Carmen M Ruiz
- Aix Marseille Univ, CNRS, Université de Toulon, IM2NP, UMR 7334, Marseille, F-13397, France
| | - Amin Shavandi
- 3BIO-BioMatter, École polytechnique de Bruxelles, Université libre de Bruxelles (ULB), Brussels, 1050, Belgium
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Misra SK, Ye M, Moitra P, Dighe K, Sharma A, Daza EA, Schwartz-Duval AS, Ostadhossein F, Pan D. Synthesis of an enediyne carbon-allotrope surface for photo-thermal degradation of DNA. Chem Commun (Camb) 2023; 59:13434-13437. [PMID: 37847141 DOI: 10.1039/d3cc03353h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
The improper disposal of hospital waste products containing genetic materials poses a serious safety threat. We present herein an environmentally friendly technology using a graphene-based novel carbon-allotropic surface to remediate such wastes. The used carbon-allotrope is decorated with an enediyne (EDE-1) enriched aromatic pi-conjugated structure to create an efficient and active surface for cleaving DNA strands. Under controlled exposure of ultraviolet (UV) radiation and heat, the developed surface influences genetic degradation without disturbing the bacterial populations present downstream of the water treatment system. The designed material has been extensively characterized using physicochemical and biological tools. Our results indicate that this approach can possibly be introduced in large scale hospital waste disposal streams for remediating genetic hazards and thereby developing a portable self-contained system.
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Affiliation(s)
- Santosh K Misra
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Mao Ye
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Parikshit Moitra
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802, USA
| | - Ketan Dighe
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA 16802, USA
| | - Abhinav Sharma
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
| | - Enrique A Daza
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Aaron S Schwartz-Duval
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Fatemeh Ostadhossein
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science & Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Biomedical Research Center, Carle Foundation Hospital, Urbana, IL, 61801, USA
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802, USA
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA 16802, USA
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA 16802, USA
- Huck Institutes of the Life Sciences, 101 Huck Life Sciences Building, University Park, PA 16802, USA
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11
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Zhang S, Wang N, Zhang Q, Guan R, Qu Z, Sun L, Li J. The Rise of Electroactive Materials in Face Masks for Preventing Virus Infections. ACS APPLIED MATERIALS & INTERFACES 2023; 15:48839-48854. [PMID: 37815875 DOI: 10.1021/acsami.3c10465] [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: 10/12/2023]
Abstract
Air-transmitted pathogens may cause severe epidemics, posing considerable threats to public health and safety. Wearing a face mask is one of the most effective ways to prevent respiratory virus infection transmission. Especially since the new coronavirus pandemic, electroactive materials have received much attention in antiviral face masks due to their highly efficient antiviral capabilities, flexible structural design, excellent sustainability, and outstanding safety. This review first introduces the mechanism for preventing viral infection or the inactivation of viruses by electroactive materials. Then, the applications of electrostatic-, conductive-, triboelectric-, and microbattery-based materials in face masks are described in detail. Finally, the problems of various electroactive antiviral materials are summarized, and the prospects for their future development directions are discussed. In conclusion, electroactive materials have attracted great attention for antiviral face masks, and this review will provide a reference for materials scientists and engineers in antiviral materials and interfaces.
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Affiliation(s)
- Shaohua Zhang
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
| | - Na Wang
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
- Industrial Research Institute of Nonwovens and Technical Textiles, Shandong Center for Engineered Nonwovens, Qingdao 266071, People's Republic of China
| | - Qian Zhang
- Department of Respirology, Qingdao Women and Children's Hospital, Qingdao 266034, People's Republic of China
| | - Renzheng Guan
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
| | - Zhenghai Qu
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
| | - Lirong Sun
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
| | - Jiwei Li
- College of Textiles and Clothing, the Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, People's Republic of China
- Industrial Research Institute of Nonwovens and Technical Textiles, Shandong Center for Engineered Nonwovens, Qingdao 266071, People's Republic of China
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Zheng F, Du W, Yang M, Liu K, Zhang S, Xu L, Wen Y. Constructing ROS-Responsive Supramolecular Gel with Innate Antibacterial Properties. Pharmaceutics 2023; 15:2161. [PMID: 37631375 PMCID: PMC10458117 DOI: 10.3390/pharmaceutics15082161] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/15/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Bacterial infections, especially antibiotic-resistant bacterial infections, pose a significant threat to human health. Supramolecular gel with innate antibacterial properties is an advanced material for the treatment of bacterial infections, which have attracted great attention. Herein, a reactive oxygen species (ROS)-responsive innate antibacterial supramolecular gel is developed by a bottom-up approach based on phenylalanine and hydrazide with innate antibacterial properties. The structure of gelators and intermediate products was characterized by proton nuclear magnetic resonance (1H NMR) and a high-resolution mass spectrum (HRMS). The results of 1H NMR and the Fourier transform infrared spectrum (FT-IR) experiment disclosed that hydrogen bonding and the π-π stacking force are the important self-assembly driving forces of gelators. The microstructure and mechanical properties of gel were studied by Scanning electron microscope (SEM) and Rheometer, respectively. An in vitro degradation experiment proved that the gelator has ROS-responsive degradation properties. The in vitro drug release experiment further manifested that antibiotic-loaded gel has ROS-responsive drug-release performances. An in vitro cytotoxicity experiment showed that the supramolecular gel has good biocompatibility and could promote cell proliferation. The in vitro antibacterial experiment proved that the supramolecular gel has excellent inherent antibacterial properties, and the antibacterial rate against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) was 98.6% and 99.1%, respectively. The ROS-responsive supramolecular gel as a novel antibacterial agent has great application prospects in treating antibiotic-resistant bacterial-infected wounds and preventing the development of bacterial resistance.
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Affiliation(s)
- Fen Zheng
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Wei Du
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Minggang Yang
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Kaige Liu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Shanming Zhang
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Long Xu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Yong Wen
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China
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