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Mishra S, Gantayat S, Dhara C, Bhatt A, Singh M, Vijayakumar S, Rajput M. Advances in bioinspired nanomaterials managing microbial biofilms and virulence: A critical analysis. Microb Pathog 2024; 193:106738. [PMID: 38857710 DOI: 10.1016/j.micpath.2024.106738] [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: 12/31/2023] [Revised: 05/30/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
Microbial virulence and biofilm formation stand as a big concern against the goal of achieving a green and sustainable future. Microbial pathogenesis is the process by which the microbes (bacterial, fungal, and viral) cause illness in their respective host organism. 'Nanotechnology' is a state-of-art discipline to address this problem. The use of conventional techniques against microbial proliferation has been challenging against the environment. To tackle this problem, there has been a revolution in this multi-disciplinary field, to address the aspect of bioinspired nanomaterials in the antibiofilm and antimicrobial sector. Bioinspired nanomaterials prove to be a potential antibiofilm and antimicrobial agent as they are non-hazardous to the environment and mostly synthesized using a single-step reduction protocol. They exhibit synergistic effects against bacterial, fungal, and viral pathogens and thereby, control the virulence. In this literature review, we have elucidated the potential of bioinspired nanoparticles as well as nanomaterials as a promising anti-microbial treatment pedagogy and throw light on the advancements in how smart photo-switchable platforms have been designed to exhibit both bacterial releasing as well as bacterial-killing properties. Certain limitations and possible outcomes of these bio-based nanomaterials have been discussed in the hope of achieving a green and sustainable ecosystem.
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Affiliation(s)
- Sudhanshu Mishra
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India.
| | - Saumyatika Gantayat
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Chandrajeet Dhara
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Ayush Bhatt
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Monika Singh
- Department of Biotechnology, School of Applied and Life Sciences (SALS), Uttaranchal University, Arcadia Grant, P.O., Chandanwari, Dehradun, 248007, India
| | - Sekar Vijayakumar
- Center for Global Health Research (CGHR), Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India; Marine College, Shandong University, Weihai, China, 264209
| | - Minakshi Rajput
- Department of Biotechnology, School of Applied and Life Sciences (SALS), Uttaranchal University, Arcadia Grant, P.O., Chandanwari, Dehradun, 248007, India; Gurukula Kangri (Deemed to be University), Haridwar, Uttarakhand, 249404, India.
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2
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Takallu S, Mirzaei E, Zakeri Bazmandeh A, Ghaderi Jafarbeigloo HR, Khorshidi H. Addressing Antimicrobial Properties in Guided Tissue/Bone Regeneration Membrane: Enhancing Effectiveness in Periodontitis Treatment. ACS Infect Dis 2024; 10:779-807. [PMID: 38300991 DOI: 10.1021/acsinfecdis.3c00568] [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: 02/03/2024]
Abstract
Guided tissue regeneration (GTR) and guided bone regeneration (GBR) are the two surgical techniques generally used for periodontitis disease treatment. These techniques are based on a barrier membrane to direct the growth of new bone and gingival tissue at sites with insufficient volumes or dimensions of bone or gingiva for proper function, esthetics, or prosthetic restoration. Numerous studies have highlighted biocompatibility, space-creation, cell-blocking, bioactivity, and proper handling as essential characteristics of a membrane's performance. Given that bacterial infection is the primary cause of periodontitis, we strongly believe that addressing the antimicrobial properties of these membranes is of utmost importance. Indeed, the absence of effective inhibition of periodontal pathogens has been recognized as a primary factor contributing to the failure of GTR/GBR membranes. Therefore, we suggest considering antimicrobial properties as one of the key factors in the design of GTR/GBR membranes. Antibiotics are potent medications frequently administered systemically to combat microbes and mitigate bacterial infections. Nevertheless, the excessive use of antibiotics has resulted in a surge in bacterial resistance. To overcome this challenge, alternative antibacterial substances have been developed. In this review, we explore the utilization of alternative substances with antimicrobial properties for topical application in membranes. The use of antibacterial nanoparticles, phytochemical compounds, and antimicrobial peptides in this context was investigated. By carefully selecting and integrating antimicrobial agents into GTR/GBR membranes, we can significantly enhance their effectiveness in combating periodontitis. These antibacterial substances not only act as barriers against pathogenic bacteria but also promote the process of periodontal healing.
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Affiliation(s)
- Sara Takallu
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz 7133654361, Iran
| | - Esmaeil Mirzaei
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz 7133654361, Iran
| | - Abbas Zakeri Bazmandeh
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz 7133654361, Iran
| | - Hamid Reza Ghaderi Jafarbeigloo
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, University of Medical Sciences, Fasa 7461686688, Iran
- Student Research Center committee, Fasa University of Medical Sciences, Fasa 7461686688, Iran
| | - Hooman Khorshidi
- Department of Periodontology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz 7195615878, Iran
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Flores-Rábago KM, Rivera-Mendoza D, Vilchis-Nestor AR, Juarez-Moreno K, Castro-Longoria E. Antibacterial Activity of Biosynthesized Copper Oxide Nanoparticles (CuONPs) Using Ganoderma sessile. Antibiotics (Basel) 2023; 12:1251. [PMID: 37627671 PMCID: PMC10451715 DOI: 10.3390/antibiotics12081251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023] Open
Abstract
Copper oxide nanoparticles (CuONPs) were synthesized using an eco-friendly method and their antimicrobial and biocompatibility properties were determined. The supernatant and extract of the fungus Ganoderma sessile yielded small, quasi-spherical NPs with an average size of 4.5 ± 1.9 nm and 5.2 ± 2.1 nm, respectively. Nanoparticles were characterized by UV-Vis spectroscopy, transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), dynamic light scattering (DLS), and zeta potential analysis. CuONPs showed antimicrobial activity against Staphylococcus aureus (S. aureus), Escherichia coli (E. coli), and Pseudomonas aeruginosa (P. aeruginosa). The half-maximal inhibitory concentration (IC50) for E. coli was 8.5 µg/mL, for P. aeruginosa was 4.1 µg/mL, and for S. aureus was 10.2 µg/mL. The ultrastructural analysis of bacteria exposed to CuONPs revealed the presence of small CuONPs all through the bacterial cells. Finally, the toxicity of CuONPs was analyzed in three mammalian cell lines: hepatocytes (AML-12), macrophages (RAW 264.7), and kidney (MDCK). Low concentrations (<15 µg/mL) of CuONPs-E were non-toxic to kidney cells and macrophages, and the hepatocytes were the most susceptible to CuONPs-S. The results obtained suggest that the CuONPs synthesized using the extract of the fungus G. sessile could be further evaluated for the treatment of superficial infectious diseases.
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Affiliation(s)
- Karla M. Flores-Rábago
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (K.M.F.-R.); (D.R.-M.)
| | - Daniel Rivera-Mendoza
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (K.M.F.-R.); (D.R.-M.)
| | | | - Karla Juarez-Moreno
- Center for Applied Physics and Advanced Technology, UNAM, Juriquilla 76230, Mexico;
| | - Ernestina Castro-Longoria
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (K.M.F.-R.); (D.R.-M.)
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Luque-Jacobo CM, Cespedes-Loayza AL, Echegaray-Ugarte TS, Cruz-Loayza JL, Cruz I, de Carvalho JC, Goyzueta-Mamani LD. Biogenic Synthesis of Copper Nanoparticles: A Systematic Review of Their Features and Main Applications. Molecules 2023; 28:4838. [PMID: 37375393 DOI: 10.3390/molecules28124838] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Nanotechnology is an innovative field of study that has made significant progress due to its potential versatility and wide range of applications, precisely because of the development of metal nanoparticles such as copper. Nanoparticles are bodies composed of a nanometric cluster of atoms (1-100 nm). Biogenic alternatives have replaced their chemical synthesis due to their environmental friendliness, dependability, sustainability, and low energy demand. This ecofriendly option has medical, pharmaceutical, food, and agricultural applications. When compared to their chemical counterparts, using biological agents, such as micro-organisms and plant extracts, as reducing and stabilizing agents has shown viability and acceptance. Therefore, it is a feasible alternative for rapid synthesis and scaling-up processes. Several research articles on the biogenic synthesis of copper nanoparticles have been published over the past decade. Still, none provided an organized, comprehensive overview of their properties and potential applications. Thus, this systematic review aims to assess research articles published over the past decade regarding the antioxidant, antitumor, antimicrobial, dye removal, and catalytic activities of biogenically synthesized copper nanoparticles using the scientific methodology of big data analytics. Plant extract and micro-organisms (bacteria and fungi) are addressed as biological agents. We intend to assist the scientific community in comprehending and locating helpful information for future research or application development.
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Affiliation(s)
- Cristina M Luque-Jacobo
- Sustainable Innovative Biomaterials Department, Le Qara Research Center, Arequipa 04000, Peru
| | | | | | | | - Isemar Cruz
- Sustainable Innovative Biomaterials Department, Le Qara Research Center, Arequipa 04000, Peru
| | - Júlio Cesar de Carvalho
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná-Polytechnic Center, Curitiba 81531-980, Brazil
| | - Luis Daniel Goyzueta-Mamani
- Sustainable Innovative Biomaterials Department, Le Qara Research Center, Arequipa 04000, Peru
- Vicerrectorado de Investigación, Universidad Católica de Santa María, Urb. San José s/n-Umacollo, Arequipa 04000, Peru
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Evans JP, Sen CK. Electrochemical Devices in Cutaneous Wound Healing. Bioengineering (Basel) 2023; 10:711. [PMID: 37370642 PMCID: PMC10295280 DOI: 10.3390/bioengineering10060711] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023] Open
Abstract
In healthy skin, vectorial ion transport gives rise to a transepithelial potential which directly impacts many physiological aspects of skin function. A wound is a physical defect that breaches the epithelial barrier and changes the electrochemical environment of skin. Electroceutical dressings are devices that manipulate the electrochemical environment, host as well as microbial, of a wound. In this review, electroceuticals are organized into three mechanistic classes: ionic, wireless, and battery powered. All three classes of electroceutical dressing show encouraging effects on infection management and wound healing with evidence of favorable impact on keratinocyte migration and disruption of wound biofilm infection. This foundation sets the stage for further mechanistic as well as interventional studies. Successful conduct of such studies will determine the best dosage, timing, and class of stimulus necessary to maximize therapeutic efficacy.
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Affiliation(s)
| | - Chandan K. Sen
- Indiana Center for Regenerative Medicine & Engineering, Indiana University Health Comprehensive Wound Center, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
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Chand Mali S, Dhaka A, Sharma S, Trivedi R. Review on biogenic synthesis of copper nanoparticles and its potential applications. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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7
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Potential Antimicrobial and Antibiofilm Properties of Copper Oxide Nanoparticles: Time-Kill Kinetic Essay and Ultrastructure of Pathogenic Bacterial Cells. Appl Biochem Biotechnol 2023; 195:467-485. [PMID: 36087233 PMCID: PMC9832084 DOI: 10.1007/s12010-022-04120-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2022] [Indexed: 01/14/2023]
Abstract
Mycosynthesis of nanoparticle (NP) production is a potential ecofriendly technology for large scale production. In the present study, copper oxide nanoparticles (CuONPs) have been synthesized from the live cell filtrate of the fungus Penicillium chrysogenum. The created CuONPs were characterized via several techniques, namely Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), transmission electron microscope (TEM), scanning electron microscope (SEM), and energy-dispersive X-ray spectroscopy (EDX). Furthermore, the biosynthesized CuONPs were performed against biofilm forming Klebsiella oxytoca ATCC 51,983, Escherichia coli ATCC 35,218, Staphylococcus aureus ATCC 25,923, and Bacillus cereus ATCC 11,778. The anti-bacterial activity result was shown with the zone of inhibition determined to be 14 ± 0.31 mm, 16 ± 0.53 mm, 11 ± 0.57 mm, and 10 ± 0.57 mm respectively. Klebsiella oxytoca and Escherichia coli were more susceptible to CuONPs with minimal inhibitory concentration (MIC) values 6.25 and 3.12 µg/mL, respectively, while for Staphylococcus aureus and Bacillus cereus, MIC value was 12.5 and 25 μg/mL, respectively. The minimum biofilm inhibition concentration (MBIC) result was more evident, that the CuONPs have excellent anti-biofilm activity at sub-MIC levels reducing biofilm formation by 49% and 59% against Klebsiella oxytoca and Escherichia coli, while the results indicated that the MBIC of CuONPs on Bacillus cereus and Staphylococcus aureus was higher than 200 μg/mL and 256 μg/mL, respectively, suggesting that these CuONPs could not inhibit mature formatted biofilm of Bacillus cereus and Staphylococcus aureus in vitro. Overall, all the results were clearly confirmed that the CuONPs have excellent anti-biofilm ability against Klebsiella oxytoca and Escherichia coli. The prepared CuONPs offer a smart approach for biomedical therapy of resistant microorganisms because of its promoted antimicrobial action, but only for specified purposes.
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Sahoo J, Sarkhel S, Mukherjee N, Jaiswal A. Nanomaterial-Based Antimicrobial Coating for Biomedical Implants: New Age Solution for Biofilm-Associated Infections. ACS OMEGA 2022; 7:45962-45980. [PMID: 36570317 PMCID: PMC9773971 DOI: 10.1021/acsomega.2c06211] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/09/2022] [Indexed: 05/12/2023]
Abstract
Recently, the upsurge in hospital-acquired diseases has put global health at risk. Biomedical implants being the primary source of contamination, the development of biomedical implants with antimicrobial coatings has attracted the attention of a large group of researchers from around the globe. Bacteria develops biofilms on the surface of implants, making it challenging to eradicate them with the standard approach of administering antibiotics. A further issue of current concern is the fast resurgence of resistance to conventional antibiotics. As nanotechnology continues to advance, various types of nanomaterials have been created, including 2D nanoparticles and metal and metal oxide nanoparticles with antimicrobial properties. Researchers from all over the world are using these materials as a coating agent for biomedical implants to create an antimicrobial environment. This comprehensive and contemporary review summarizes various metals, metal oxide nanoparticles, 2D nanomaterials, and their composites that have been used or may be used in the future as an antimicrobial coating agent for biomedical implants, as well as their succinct mode of action to combat biofilm-associated infection and diseases.
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Ma X, Zhou S, Xu X, Du Q. Copper-containing nanoparticles: Mechanism of antimicrobial effect and application in dentistry-a narrative review. Front Surg 2022; 9:905892. [PMID: 35990090 PMCID: PMC9388913 DOI: 10.3389/fsurg.2022.905892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/19/2022] [Indexed: 11/18/2022] Open
Abstract
Copper has been used as an antimicrobial agent long time ago. Nowadays, copper-containing nanoparticles (NPs) with antimicrobial properties have been widely used in all aspects of our daily life. Copper-containing NPs may also be incorporated or coated on the surface of dental materials to inhibit oral pathogenic microorganisms. This review aims to detail copper-containing NPs' antimicrobial mechanism, cytotoxic effect and their application in dentistry.
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Affiliation(s)
- Xinru Ma
- Department of Stomatology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Department of Stomatology, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region (West China Hospital Sichuan University Tibet Chengdu Branch Hospital), Chengdu, China
| | - Shiyu Zhou
- Department of Stomatology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiaoling Xu
- School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Qin Du
- Department of Stomatology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
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Marzban A, Mirzaei SZ, Karkhane M, Kumar S, Danesh A. Biogenesis of copper nanoparticles assisted with seaweed polysaccharide with antibacterial and antibiofilm properties against methicillin-resistant Staphylococcus aureus. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103499] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Green Approach for the Synthesis of Copper Oxide Nanoparticles and its Antibacterial Effect against Methicillin-resistant Staphylococcus aureus (MRSA). JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.1.74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Nowadays, nanotechnology has gained promising advantages in the medical and pharmaceutical field by improving the delivery of drug to the target site. Morinda citrifolia L. belongs to the genus Morinda of the family Rubiaceae and know as ‘Pokok Mengkudu’ in Malay. Aqueous extract of Morinda citrifolia treated with copper (II) sulfate results in the formation of copper oxide nanoparticles. The size of synthesized copper oxide nanoparticles (CuONPs) was 10-30nm spherical in shape using TEM analysis. UV spectrophotometer showed the absorption peak at 306nm. SEM analyses confirm the surface morphology of nanoparticles showed spherical shaped particles. FTIR spectroscopy showed broad absorption bands between 2800 and 4000 cm−1 showed C-O, OH, C=O stretch are associated with nanoparticles. Zeta potential showed the value of 21.8 mV and -6.45 mV confirms the stability of nanoparticles. These CuONPs showed good antibacterial activity against Staphylococcus aureus (ATCC 33591) 20mm, Staphylococcus epidermidis (ATCC 35984) 16 mm, Salmonella typhi, 17mm Escherichia coli (ATCC 25922) 18mm and Vibrio cholerae 20mm. CuONPs also had significant antibacterial properties against Methicillin-resistance Staphylococcus aureus (MRSA) (ATCC 4330). These CuONPs also show good synergistic affect along with Ceftriaxone, Gentamycin and Amoxicillin antibiotic against bacterial pathogens respectively.
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Khlifi N, Mnif S, Ben Nasr F, Fourati N, Zerrouki C, Chehimi MM, Guermazi H, Aifa S, Guermazi S. Non-doped and transition metal-doped CuO nano-powders: structure-physical properties and anti-adhesion activity relationship. RSC Adv 2022; 12:23527-23543. [PMID: 36090396 PMCID: PMC9386445 DOI: 10.1039/d2ra02433k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 07/31/2022] [Indexed: 11/27/2022] Open
Abstract
Bacterial contamination and biofilm formation generate severe problems in many fields. Among these biofilm-forming bacteria, Staphylococcus epidermidis (S. epidermidis) has emerged as a major cause of nosocomial infection (NI). However, with the dramatic rise in resistance toward conventional antibiotics, there is a pressing need for developing effective anti-biofilms. So, fabrication of copper oxide nanoparticles (NPs) is one of the new strategies to combat biofilms. Notably, doped CuO NPs in anti-biofilm therapy have become a hot spot of attention in recent years due to their physicochemical properties. In this context, the present work deals with the investigation of undoped and transition metal (TM)-doped CuO NPs (TM = Zn, Ni, Mn, Fe and Co), synthesized via the co-precipitation method. The synthesized CuO NPs are characterized using X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, field-emission scanning electron microscopy (FE-SEM), energy dispersive spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS). Results consistently revealed the successful formation of CuO NPs using the co-precipitation method and confirmed that TM ions are successfully inserted into CuO crystal lattice. We found that doping changes the morphology of the CuO NPs and increases their crystallite size. The XPS results show a non-uniform distribution of the doping concentration, with a depletion or an enrichment of the NP surface depending on the element considered. Furthermore, the anti-adhesive potential of CuO NPs against S. epidermidis S61 biofilm formation is evaluated in this study by crystal violet and fluorescence microscopy assays. All synthesized NPs exhibit considerable anti-adhesive activity against S. epidermidis S61 biofilm. Interestingly, compared to undoped CuO, Fe and Ni-doped oxides show an improved activity when used at high concentrations, whereas Mn-doped CuO is the most efficient at low concentrations. This makes TM-doped CuO a promising candidate to be used in biomedical applications. Bacterial contamination and biofilm formation generate severe problems in many fields.![]()
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Affiliation(s)
- N. Khlifi
- Laboratory of Materials for Energy and Environment, and Modeling (LMEEM), Faculty of Sciences, University of Sfax, B.P: 1171, 3038, Tunisia
- Laboratory of Information and Energy Technology Systems and Applications (SATIE), UMR 8029, CNRS, ENS Paris-Saclay, CNAM, 292 Rue Saint-Martin, 7503 Paris, France
| | - S. Mnif
- Laboratory of Molecular and Cellular Screening Processes, Centre of Biotechnology of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia
| | - F. Ben Nasr
- Laboratory of Materials for Energy and Environment, and Modeling (LMEEM), Faculty of Sciences, University of Sfax, B.P: 1171, 3038, Tunisia
| | - N. Fourati
- Laboratory of Information and Energy Technology Systems and Applications (SATIE), UMR 8029, CNRS, ENS Paris-Saclay, CNAM, 292 Rue Saint-Martin, 7503 Paris, France
| | - C. Zerrouki
- Laboratory of Information and Energy Technology Systems and Applications (SATIE), UMR 8029, CNRS, ENS Paris-Saclay, CNAM, 292 Rue Saint-Martin, 7503 Paris, France
| | - M. M. Chehimi
- Université Paris Cité, CNRS, ITODYS (UMR 7086), 75013 Paris, France
| | - H. Guermazi
- Laboratory of Materials for Energy and Environment, and Modeling (LMEEM), Faculty of Sciences, University of Sfax, B.P: 1171, 3038, Tunisia
| | - S. Aifa
- Laboratory of Molecular and Cellular Screening Processes, Centre of Biotechnology of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia
| | - S. Guermazi
- Laboratory of Materials for Energy and Environment, and Modeling (LMEEM), Faculty of Sciences, University of Sfax, B.P: 1171, 3038, Tunisia
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Munir T, Mahmood A, Shafiq F, Fakhar-e-Alam M, Atif M, Raza A, Ahmad S, Saleem Alimgeer K, Abbas N. Experimental and theoretical analyses of nano-silver for antibacterial activity based on differential crystal growth temperatures. Saudi J Biol Sci 2021; 28:7561-7566. [PMID: 34867060 PMCID: PMC8626323 DOI: 10.1016/j.sjbs.2021.09.058] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/15/2021] [Accepted: 09/19/2021] [Indexed: 01/23/2023] Open
Abstract
The modulation of antimicrobial properties of nanomaterials can be achieved through various physical and chemical processes, which ultimately affect subsequent properties. In this study, the antibacterial potential of nano-silver was investigated at 0.5, 1.0, 2.0, and 3.0 g/L, and its differential temperature synthesis was achieved at 20, 50, and 70 °C using the solvent evaporation method. Nano-silver particles exhibited FCC (octahedral) crystalline structure with crystallite sizes ranging between 28 and 39 nm calculated using XRD analysis. Moreover, irregular and non-uniform surface morphology was evident from SEM micrographs. The UV-Vis absorbance spectrum of nano-silver exhibited wave maxima at 433 nm, while the FTIR analysis depicted different modes of vibration indicating the CH, OH, C≡C, C-Cl, and CH2 functional groups attached to the surface. Lastly, nano-silver caused prominent inhibition (12.5 mm) in the Escherichia coli growth, particularly at 70 °C synthesis temperature and 3.0 g/L dose. It is concluded that both the nano-silver crystal growth temperature and dose contributed substantially to bacterial growth inhibition linked with subsequent size, shape-dependent properties.
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Affiliation(s)
- Tariq Munir
- Department of Physics, Government College University Faisalabad (GCUF), Allama Iqbal, Road, Faisalabad 38000, Pakistan
| | - Arslan Mahmood
- Department of Physics, Government College University Faisalabad (GCUF), Allama Iqbal, Road, Faisalabad 38000, Pakistan
| | - Fahad Shafiq
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore, 54590, Pakistan
| | - Muhammad Fakhar-e-Alam
- Department of Physics, Government College University Faisalabad (GCUF), Allama Iqbal, Road, Faisalabad 38000, Pakistan
| | - Muhammad Atif
- Department of Physics and Astronomy, College of Science, King Saud University Riyadh 11451, Saudi Arabia
| | - Ali Raza
- Department of Physics, Government College University Faisalabad (GCUF), Allama Iqbal, Road, Faisalabad 38000, Pakistan
| | - Shafiq Ahmad
- Industrial Engineering Department, College of Engineering, King Saud University, PO Box 800, Riyadh 11421, Saudi Arabia
| | - Khurram Saleem Alimgeer
- Electrical and Computer Engineering Department, COMSATS University Islamabad, Islamabad Campus, Pakistan
| | - Nadeem Abbas
- Departments of Chemistry, University of Leicester, University Road, Leicester LE1 7RH, UK
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14
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Das P, Ghosh S, Nayak B. Phyto-fabricated Nanoparticles and Their Anti-biofilm Activity: Progress and Current Status. FRONTIERS IN NANOTECHNOLOGY 2021. [DOI: 10.3389/fnano.2021.739286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Biofilm is the self-synthesized, mucus-like extracellular polymeric matrix that acts as a key virulence factor in various pathogenic microorganisms, thereby posing a serious threat to human health. It has been estimated that around 80% of hospital-acquired infections are associated with biofilms which are found to be present on both biotic and abiotic surfaces. Antibiotics, the current mainstream treatment strategy for biofilms are often found to be futile in the eradication of these complex structures, and to date, there is no effective therapeutic strategy established against biofilm infections. In this regard, nanotechnology can provide a potential platform for the alleviation of this problem owing to its unique size-dependent properties. Accordingly, various novel strategies are being developed for the synthesis of different types of nanoparticles. Bio-nanotechnology is a division of nanotechnology which is gaining significant attention due to its ability to synthesize nanoparticles of various compositions and sizes using biotic sources. It utilizes the rich biodiversity of various biological components which are biocompatible for the synthesis of nanoparticles. Additionally, the biogenic nanoparticles are eco-friendly, cost-effective, and relatively less toxic when compared to chemically or physically synthesized alternatives. Biogenic synthesis of nanoparticles is a bottom-top methodology in which the nanoparticles are formed due to the presence of biological components (plant extract and microbial enzymes) which act as stabilizing and reducing agents. These biosynthesized nanoparticles exhibit anti-biofilm activity via various mechanisms such as ROS production, inhibiting quorum sensing, inhibiting EPS production, etc. This review will provide an insight into the application of various biogenic sources for nanoparticle synthesis. Furthermore, we have highlighted the potential of phytosynthesized nanoparticles as a promising antibiofilm agent as well as elucidated their antibacterial and antibiofilm mechanism.
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Jahan I, Erci F, Isildak I. Facile microwave-mediated green synthesis of non-toxic copper nanoparticles using Citrus sinensis aqueous fruit extract and their antibacterial potentials. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102172] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Jahan I, Erci F, Cakir-Koc R, Isildak I. Microwave-irradiated green synthesis of metallic silver and copper nanoparticles using fresh ginger (Zingiber officinale) rhizome extract and evaluation of their antibacterial potentials and cytotoxicity. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1808017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Israt Jahan
- Department of Bioengineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Esenler-Istanbul, Turkey
| | - Fatih Erci
- Department of Biotechnology, Faculty of Science, Necmettin Erbakan University, Meram-Konya, Turkey
| | - Rabia Cakir-Koc
- Department of Bioengineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Esenler-Istanbul, Turkey
| | - Ibrahim Isildak
- Department of Bioengineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Esenler-Istanbul, Turkey
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Erci F, Cakir-Koc R. Rapid green synthesis of noncytotoxic iron oxide nanoparticles using aqueous leaf extract of Thymbra spicata and evaluation of their antibacterial, antibiofilm, and antioxidant activity. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1802754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Fatih Erci
- Faculty of Science, Department of Biotechnology, Necmettin Erbakan University, Konya, Turkey
- Faculty of Chemical and Metallurgical Engineering, Department of Bioengineering, Yildiz Technical University, Istanbul, Turkey
| | - Rabia Cakir-Koc
- Faculty of Chemical and Metallurgical Engineering, Department of Bioengineering, Yildiz Technical University, Istanbul, Turkey
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