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Lovato MJ, Del Valle LJ, Puiggalí J, Franco L. Performance-Enhancing Materials in Medical Gloves. J Funct Biomater 2023; 14:349. [PMID: 37504844 PMCID: PMC10381443 DOI: 10.3390/jfb14070349] [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: 06/02/2023] [Revised: 06/22/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
Medical gloves, along with masks and gowns, serve as the initial line of defense against potentially infectious microorganisms and hazardous substances in the health sector. During the COVID-19 pandemic, medical gloves played a significant role, as they were widely utilized throughout society in daily activities as a preventive measure. These products demonstrated their value as important personal protection equipment (PPE) and reaffirmed their relevance as infection prevention tools. This review describes the evolution of medical gloves since the discovery of vulcanization by Charles Goodyear in 1839, which fostered the development of this industry. Regarding the current market, a comparison of the main properties, benefits, and drawbacks of the most widespread types of sanitary gloves is presented. The most common gloves are produced from natural rubber (NR), polyisoprene (IR), acrylonitrile butadiene rubber (NBR), polychloroprene (CR), polyethylene (PE), and poly(vinyl chloride) (PVC). Furthermore, the environmental impacts of the conventional natural rubber glove manufacturing process and mitigation strategies, such as bioremediation and rubber recycling, are addressed. In order to create new medical gloves with improved properties, several biopolymers (e.g., poly(vinyl alcohol) and starch) and additives such as biodegradable fillers (e.g., cellulose and chitin), reinforcing fillers (e.g., silica and cellulose nanocrystals), and antimicrobial agents (e.g., biguanides and quaternary ammonium salts) have been evaluated. This paper covers these performance-enhancing materials and describes different innovative prototypes of gloves and coatings designed with them.
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Affiliation(s)
- María José Lovato
- Departament d'Enginyeria Química, Escola d'Enginyeria de Barcelona Est-EEBE, Universitat Politècnica de Catalunya, c/Eduard Maristany 10-14, 08019 Barcelona, Spain
| | - Luis J Del Valle
- Departament d'Enginyeria Química, Escola d'Enginyeria de Barcelona Est-EEBE, Universitat Politècnica de Catalunya, c/Eduard Maristany 10-14, 08019 Barcelona, Spain
- Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C', c/Pasqual i Vila s/n, 08028 Barcelona, Spain
| | - Jordi Puiggalí
- Departament d'Enginyeria Química, Escola d'Enginyeria de Barcelona Est-EEBE, Universitat Politècnica de Catalunya, c/Eduard Maristany 10-14, 08019 Barcelona, Spain
- Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C', c/Pasqual i Vila s/n, 08028 Barcelona, Spain
| | - Lourdes Franco
- Departament d'Enginyeria Química, Escola d'Enginyeria de Barcelona Est-EEBE, Universitat Politècnica de Catalunya, c/Eduard Maristany 10-14, 08019 Barcelona, Spain
- Center for Research in Nano-Engineering, Universitat Politècnica de Catalunya, Campus Sud, Edifici C', c/Pasqual i Vila s/n, 08028 Barcelona, Spain
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2
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Hariharan V, Chowdhury AR, Rao S S, Chakravortty D, Basu S. phoP maintains the environmental persistence and virulence of pathogenic bacteria in mechanically stressed desiccated droplets. iScience 2023; 26:106580. [PMID: 37168573 PMCID: PMC10164896 DOI: 10.1016/j.isci.2023.106580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/02/2023] [Accepted: 04/04/2023] [Indexed: 05/13/2023] Open
Abstract
Despite extensive studies on kinematic features of impacting drops, the effect of mechanical stress on desiccated bacteria-laden droplets remains unexplored. In the present study, we unveiled the consequences of the impaction of bacteria-laden droplets on solid surfaces and their subsequent desiccation on the virulence of an enteropathogen Salmonella typhimurium (STM). The methodology elucidated the deformation, cell-cell interactions, adhesion energy, and roughness in bacteria induced by impact velocity and low moisture because of evaporation. Salmonella retrieved from the dried droplets were used to understand fomite-mediated pathogenesis. The impact velocity-induced mechanical stress deteriorated the in vitro viability of Salmonella. Of interest, an uninterrupted bacterial proliferation was observed in macrophages at higher mechanical stress. Wild-type Salmonella under mechanical stress induced the expression of phoP whereas infecting macrophages. The inability of STM ΔphoP to grow in nutrient-rich dried droplets signifies the role of phoP in sensing the mechanical stress and maintaining the virulence of Salmonella.
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Affiliation(s)
- Vishnu Hariharan
- Department of Mechanical Engineering, Indian Institute of Science, Bangalore, Karnataka State 560012, India
| | - Atish Roy Chowdhury
- Department of Microbiology & Cell Biology, Indian Institute of Science, Bangalore, Karnataka State 560012, India
| | - Srinivas Rao S
- Department of Mechanical Engineering, Indian Institute of Science, Bangalore, Karnataka State 560012, India
| | - Dipshikha Chakravortty
- Department of Microbiology & Cell Biology, Indian Institute of Science, Bangalore, Karnataka State 560012, India
- Indian Institute of Science Education and Research, Thiruvananthapuram, Kerala State 695551, India
- Corresponding author
| | - Saptarshi Basu
- Department of Mechanical Engineering, Indian Institute of Science, Bangalore, Karnataka State 560012, India
- Interdisciplinary Centre for Energy Research (ICER), Indian Institute of Science, Bangalore, Karnataka State 560012, India
- Corresponding author
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3
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Karmakar K, Chakraborty S, Kumar JR, Nath U, Nataraja KN, Chakravortty D. Role of lactoyl-glutathione lyase of Salmonella in the colonization of plants under salinity stress. Res Microbiol 2023; 174:104045. [PMID: 36842715 DOI: 10.1016/j.resmic.2023.104045] [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: 11/14/2022] [Revised: 02/17/2023] [Accepted: 02/18/2023] [Indexed: 02/28/2023]
Abstract
Salmonella, a foodborne human pathogen, can colonize the members of the kingdom Plantae. However, the basis of the persistence of Salmonella in plants is largely unknown. Plants encounter various biotic and abiotic stress agents in soil. We conjectured that methylglyoxal (MG), one of the common metabolites that accumulate in plants during both biotic and abiotic stress, plays a role in regulating the plant-Salmonella interaction. The interaction of Salmonella Typhimurium with plants under salinity stress was investigated. It was observed that wild-type Salmonella Typhimurium can efficiently colonize the root, but mutant bacteria lacking MG detoxifying enzyme, lactoyl-glutathione lyase (Lgl), showed lower colonization in roots exclusively under salinity stress. This colonization defect is due to the poor viability of the mutated bacterial strains under these conditions. This is the first report to prove the role of MG-detoxification genes in the colonization of stressed plants and highlights the possible involvement of metabolic genes in the evolution of the plant-associated life of Salmonella.
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Affiliation(s)
- Kapudeep Karmakar
- Regional Research Station, Terai Zone, Uttar Banga Krishi Viswavidyalaya, Coochbehar-736165, India.
| | - Sangeeta Chakraborty
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012, India.
| | - Jyothsna R Kumar
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012, India.
| | - Utpal Nath
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012, India.
| | - Karaba N Nataraja
- Department of Crop Physiology, University of Agricultural Science, Bangalore 560012, India.
| | - Dipshikha Chakravortty
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012, India; Adjunct Faculty, School of Biology, Indian Institute of Science and Educational Research, Thiruvananthapuram 695551, India.
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Preparation of bactericidal surfaces with high quaternary ammonium content through photo-initiated polymerization of N-[2-(acryloyloxy)ethyl]-N,N-dimethyl-N-butylammonium iodide from native and thiolated PDMS surfaces. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104941] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Shaw ZL, Kuriakose S, Cheeseman S, Dickey MD, Genzer J, Christofferson AJ, Crawford RJ, McConville CF, Chapman J, Truong VK, Elbourne A, Walia S. Antipathogenic properties and applications of low-dimensional materials. Nat Commun 2021; 12:3897. [PMID: 34162835 PMCID: PMC8222221 DOI: 10.1038/s41467-021-23278-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 04/14/2021] [Indexed: 01/31/2023] Open
Abstract
A major health concern of the 21st century is the rise of multi-drug resistant pathogenic microbial species. Recent technological advancements have led to considerable opportunities for low-dimensional materials (LDMs) as potential next-generation antimicrobials. LDMs have demonstrated antimicrobial behaviour towards a variety of pathogenic bacterial and fungal cells, due to their unique physicochemical properties. This review provides a critical assessment of current LDMs that have exhibited antimicrobial behaviour and their mechanism of action. Future design considerations and constraints in deploying LDMs for antimicrobial applications are discussed. It is envisioned that this review will guide future design parameters for LDM-based antimicrobial applications.
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Affiliation(s)
- Z L Shaw
- School of Engineering, RMIT University, Melbourne, Australia
| | - Sruthi Kuriakose
- School of Engineering, RMIT University, Melbourne, Australia
- Functional Materials and Microsystems Research Group, MicroNano Research Facility, RMIT University, Melbourne, Australia
| | | | - Michael D Dickey
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA
| | - Jan Genzer
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA
| | | | | | - Chris F McConville
- Institute for Frontier Materials, Deakin University, Geelong, Victoria, 3220, Australia
| | - James Chapman
- School of Science, RMIT University, Melbourne, VIC, Australia
| | - Vi Khanh Truong
- School of Science, RMIT University, Melbourne, VIC, Australia
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA
| | - Aaron Elbourne
- School of Science, RMIT University, Melbourne, VIC, Australia.
| | - Sumeet Walia
- School of Engineering, RMIT University, Melbourne, Australia.
- Functional Materials and Microsystems Research Group, MicroNano Research Facility, RMIT University, Melbourne, Australia.
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Alaraby M, Hernández A, Marcos R. Novel insights into biodegradation, interaction, internalization and impacts of high-aspect-ratio TiO 2 nanomaterials: A systematic in vivo study using Drosophila melanogaster. JOURNAL OF HAZARDOUS MATERIALS 2021; 409:124474. [PMID: 33187802 DOI: 10.1016/j.jhazmat.2020.124474] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/30/2020] [Accepted: 11/02/2020] [Indexed: 06/11/2023]
Abstract
The elongated nature of the high-aspect-ratio nanomaterials (NMs) can help us to obtain valuable information on its biodegradation, physical interaction with target-cells, and internalization. Three different length nano-titanium have been studied using Drosophila, TEM, and different biological markers. Nano-titanium, regardless of its shape, was eroded and degraded just entering the gut lumen of the larvae. Results showed that the distinguished shape of nanowires helps to understand the interactions of NMs with the intestinal barrier. The peritrophic membrane, as the first defense line of the intestinal barrier, succeeded in the reservation of NMs, though the perpendicular particles of nanowires stabbing it, making pores, and permitting their translocation into intestinal cells. On the other side, the exposure to TiO2NPs did not decrease egg-to-adult viability, but all its different shapes, especially nanowires, mediated a wide molecular response including changes of expression in genes involved in stress, antioxidant, repair, and physical interaction responses. All these changes concerning their ability to elevate ROS levels ultimately led to potential genotoxicity. So, the high aspect ratio NMs are efficient in understanding the outstanding issues of NMs exposure, but at the same time could induce genotoxic impact rather than the low aspect ones.
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Affiliation(s)
- Mohamed Alaraby
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Campus of Bellaterra, 08193 Cerdanyola del Vallès (Barcelona), Spain; Zoology Department, Faculty of Sciences, Sohag University, 82524 Sohag, Egypt
| | - Alba Hernández
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Campus of Bellaterra, 08193 Cerdanyola del Vallès (Barcelona), Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Carlos III Institute of Health, Madrid, Spain
| | - Ricard Marcos
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Campus of Bellaterra, 08193 Cerdanyola del Vallès (Barcelona), Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Carlos III Institute of Health, Madrid, Spain.
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Rocca DM, Aiassa V, Zoppi A, Silvero Compagnucci J, Becerra MC. Nanostructured Gold Coating for Prevention of Biofilm Development in Medical Devices. J Endourol 2020; 34:345-351. [PMID: 31842619 DOI: 10.1089/end.2019.0686] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Bacterial biofilms on medical devices (MDs) can cause deadly infections due to their resistance to antibiotics. Technology to prevent this kind of complication is urgently needed because they impact not only patients' lives but also hospital budgets. In this article, the creation and testing of an easy-to-produce antibiofilm (more precisely antibiofouling) coating are described for the first time. This coating can be applied to catheters, prostheses, and other plastic pieces, even after they have been manufactured. Rapid and ecofriendly synthesis of nanostructured gold coating was done in situ in just 15 minutes. Complete characterization and microbiological analysis of its antibiofouling capacity are presented. The coating prevents biofilm formation of pathogenic clinical isolates and ATCC strains on MDs, possibly due to its complex nanostructured gold surface. If the next generation of MDs is coated with this kind of antibiofouling technology, biofilm-related infections could be dramatically reduced. Graphical Abstract [Figure: see text].
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Affiliation(s)
- Diamela M Rocca
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Virginia Aiassa
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.,Unidad de Investigación y Desarrollo en Tecnología Farmacéutica - UNITEFA, CONICET, Córdoba, Argentina
| | - Ariana Zoppi
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.,Unidad de Investigación y Desarrollo en Tecnología Farmacéutica - UNITEFA, CONICET, Córdoba, Argentina
| | - Jazmin Silvero Compagnucci
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.,Instituto Multidisciplinario de Biología Vegetal - IMBIV, CONICET, Córdoba, Argentina
| | - M Cecilia Becerra
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina.,Instituto Multidisciplinario de Biología Vegetal - IMBIV, CONICET, Córdoba, Argentina
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Mateescu M, Knopf S, Mermet F, Lavalle P, Vonna L. Role of Trapped Air in the Attachment of Staphylococcus aureus on Superhydrophobic Silicone Elastomer Surfaces Textured by a Femtosecond Laser. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1103-1112. [PMID: 31887046 DOI: 10.1021/acs.langmuir.9b03170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Surface texturing is an easy way to control wettability as well as bacterial adhesion. Air trapped in the surface texture of an immersed sample was often proposed as the origin of the low adhesion of bacteria to surfaces showing superhydrophobic properties. In this work, we identified two sets of femtosecond laser processing parameters that led to extreme superhydrophobic textures on a silicone elastomer but showed opposite behavior against Staphylococcus aureus (S. aureus, ATCC 25923) over a short incubation times (6 h). The main difference from most of the previous studies was that the air trapping was not evaluated from the extrapolation of the results of the classical sessile drop technique but from the drop rebound and Wilhelmy plate method. Additionally, all wetting tests were performed with bacteria culture medium and at 37 °C in the case of the Wilhelmy plate method. Following this approach, we were able to study the formation of the liquid/silicone interface and the associated air trapping for immersed samples that is, by far, most representative of the cell culture conditions than those associated with the sessile drop technique. Finally, the conversion of these superhydrophobic coatings into superhydrophilic ones revealed that air trapping is not a necessary condition to avoid Staphylococcus aureus retention on one of these two textured surfaces at short incubation times.
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Affiliation(s)
- Mihaela Mateescu
- Institut National de la Santé et de la Recherche Médicale , Unité Mixte de Recherche-S 1121 , Biomatériaux et Bioingénierie , 67000 Strasbourg , France
| | - Stephan Knopf
- Institut de Science des Matériaux de Mulhouse (IS2M) CNRS - UMR 7361, Université de Haute Alsace , 15 rue Jean Starcky BP2488 , 68057 Mulhouse , France
| | - Frédéric Mermet
- IREPA-LASER , Boulevard Gonthier d'Andernach , Parc d'Innovation , 67400 Illkirch-Graffenstaden , France
| | - Philippe Lavalle
- Institut National de la Santé et de la Recherche Médicale , Unité Mixte de Recherche-S 1121 , Biomatériaux et Bioingénierie , 67000 Strasbourg , France
| | - Laurent Vonna
- Institut de Science des Matériaux de Mulhouse (IS2M) CNRS - UMR 7361, Université de Haute Alsace , 15 rue Jean Starcky BP2488 , 68057 Mulhouse , France
- Université de Strasbourg , 67081 Strasbourg , France
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Hasan J, Roy A, Chatterjee K, Yarlagadda PKDV. Mimicking Insect Wings: The Roadmap to Bioinspiration. ACS Biomater Sci Eng 2019; 5:3139-3160. [DOI: 10.1021/acsbiomaterials.9b00217] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jafar Hasan
- Science and Engineering Faculty, Queensland University of Technology, 2 George Street, Brisbane, QLD 4001, Australia
| | - Anindo Roy
- Department of Materials Engineering, Indian Institute of Science, C. V. Raman Avenue, Bangalore 560 012, India
| | - Kaushik Chatterjee
- Department of Materials Engineering, Indian Institute of Science, C. V. Raman Avenue, Bangalore 560 012, India
| | - Prasad K. D. V. Yarlagadda
- Science and Engineering Faculty, Queensland University of Technology, 2 George Street, Brisbane, QLD 4001, Australia
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