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Xiao W, Gao Z, Liu T, Zhong W, Jiang S, He M, Fu F, Li G, Su D, Guo J, Shan Y. Lemon essential oil nanoemulsions: Potential natural inhibitors against Escherichia coli. Food Microbiol 2024; 119:104459. [PMID: 38225037 DOI: 10.1016/j.fm.2023.104459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/28/2023] [Accepted: 12/28/2023] [Indexed: 01/17/2024]
Abstract
Lemon essential oil (LEO) is a common natural antibacterial substance, and encapsulating LEO into nanoemulsions (NEs) can improve their stability and broaden its application. Our study aimed to investigate the bacterial inhibitory effect of LEO-NEs against Escherichia coli (E. coli). Results showed that the minimum inhibitory concentration (MIC) of LEO-NEs was 6.25 mg/mL, and the time-kill curve showed that E. coli were significantly killed by LEO-NEs after 5 h of treatment at 1MIC. Flow-cytometry analysis showed that LEO-NEs adversely affected the cell-membrane depolarisation, cell-membrane integrity, and efflux pump function of E. coli. Confocal laser scanning microscopy demonstrated that 8MIC of LEO-NEs induced changes in the cell-membrane permeability and cell-wall integrity of E. coli. Proteomic results suggested that the mode of action LEO-NEs against E. coli was to enhance bacterial chemotaxis and significantly inhibit ribosomal assembly. They may also affect butyric acid, ascorbic acid and aldehyde metabolism, and sulphur-relay system pathways. In conclusion, LEO-NEs had potential application as a natural antibacterial agent for the control of E. coli in the food industry.
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Affiliation(s)
- Wenbin Xiao
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, Hunan Province, China; Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China
| | - Zhipeng Gao
- Fisheries College, Hunan Agricultural University, Changsha, 410128, Hunan Province, China
| | - Ting Liu
- Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China
| | - Weiming Zhong
- Fisheries College, Hunan Agricultural University, Changsha, 410128, Hunan Province, China
| | - Sifan Jiang
- Fisheries College, Hunan Agricultural University, Changsha, 410128, Hunan Province, China
| | - Mingwang He
- Fisheries College, Hunan Agricultural University, Changsha, 410128, Hunan Province, China
| | - Fuhua Fu
- Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China
| | - Gaoyang Li
- Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China
| | - Donglin Su
- Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China
| | - Jiajing Guo
- Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China.
| | - Yang Shan
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, Hunan Province, China; Hunan Agriculture Product Processing Institute, Dongting Laboratory, International Joint Lab on Fruits &Vegetables Processing, Quality and Safety, Hunan Provincial Key Laboratory of Fruits &Vegetables Storage, Processing, Quality and Safety, Hunan Academy of Agricultural Sciences, Changsha, 410125, Hunan Province, China.
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Zhang N, Xu Y, Shi R, Zhou M, Yu Y, Wang P, Wang Q. Protein-based coating strategy for preparing durable sunlight-driven rechargeable antibacterial, super hydrophilic, and UV-resistant textiles. Int J Biol Macromol 2024; 258:128761. [PMID: 38101656 DOI: 10.1016/j.ijbiomac.2023.128761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/04/2023] [Accepted: 12/10/2023] [Indexed: 12/17/2023]
Abstract
With the improvement of the hygiene awareness and pathogen prevention awareness of patients and medical staff, textiles with efficient and long-lasting pathogen inactivation effects are urgently needed. Photodynamic therapy (PDT) has rapidly developed into a new type of antibacterial technology due to its high antibacterial activity and has received widespread attention. However, the commonly used photosensitizers are mostly inorganic nanomaterials, which have poor adhesion to textiles and are not environmentally or human friendly. Here, we report a strategy of preparation of a sunlight-driven rechargeable antibacterial textiles based on natural antibacterial agents, which can work in light and dark conditions. The prepared BD-PTL@wool has long-lasting antibacterial properties, can rapidly produce ROS, and can store sterilization activity under light irradiation, ensuring all-day bacterial killing (>99.95 % under light irradiation and >99.80 % under dark conditions after light irradiation). BD-PTL@wool has excellent reusability, and the antibacterial rate can still above 95 % after repeated use for 5 times. In addition, BD-PTL@wool has excellent hydrophilic, UV resistance, biocompatibility and can withstand 50 washing cycles. The successful application of this strategy in textile preparation broadens the research idea for exploring the application of green photosensitive antibacterial materials in textile field.
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Affiliation(s)
- Ning Zhang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Yujie Xu
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Rongjin Shi
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Man Zhou
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Yuanyuan Yu
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Ping Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Qiang Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China.
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Vojnits K, Mohseni M, Parvinzadeh Gashti M, Nadaraja AV, Karimianghadim R, Crowther B, Field B, Golovin K, Pakpour S. Advancing Antimicrobial Textiles: A Comprehensive Study on Combating ESKAPE Pathogens and Ensuring User Safety. Materials (Basel) 2024; 17:383. [PMID: 38255551 PMCID: PMC10817529 DOI: 10.3390/ma17020383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024]
Abstract
Antibiotic-resistant bacteria, ESKAPE pathogens, present a significant and alarming threat to public health and healthcare systems. This study addresses the urgent need to combat antimicrobial resistance by exploring alternative ways to reduce the health and cost implications of infections caused by these pathogens. To disrupt their transmission, integrating antimicrobial textiles into personal protective equipment (PPE) is an encouraging avenue. Nevertheless, ensuring the effectiveness and safety of these textiles remains a persistent challenge. To achieve this, we conduct a comprehensive study that systematically compares the effectiveness and potential toxicity of five commonly used antimicrobial agents. To guide decision making, a MULTIMOORA method is employed to select and rank the optimal antimicrobial textile finishes. Through this approach, we determine that silver nitrate is the most suitable choice, while a methoxy-terminated quaternary ammonium compound is deemed less favorable in meeting the desired criteria. The findings of this study offer valuable insights and guidelines for the development of antimicrobial textiles that effectively address the requirements of effectiveness, safety, and durability. Implementing these research outcomes within the textile industry can significantly enhance protection against microbial infections, contribute to the improvement of public health, and mitigate the spread of infectious diseases.
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Affiliation(s)
- Kinga Vojnits
- School of Engineering, University of British Columbia, Kelowna, BC V6T 1Z2, Canada; (K.V.); (R.K.); (B.C.)
| | - Majid Mohseni
- Research and Development Laboratory, PRE Labs, Inc., Kelowna, BC V1X 7Y5, Canada;
| | | | - Anupama Vijaya Nadaraja
- Mechanical and Industrial Engineering, University of Toronto, Toronto, ON M5S 3G8, Canada; (A.V.N.); (K.G.)
| | - Ramin Karimianghadim
- School of Engineering, University of British Columbia, Kelowna, BC V6T 1Z2, Canada; (K.V.); (R.K.); (B.C.)
| | - Ben Crowther
- School of Engineering, University of British Columbia, Kelowna, BC V6T 1Z2, Canada; (K.V.); (R.K.); (B.C.)
| | - Brad Field
- PRE Labs, Inc., Kelowna, BC V1X 7Y5, Canada;
| | - Kevin Golovin
- Mechanical and Industrial Engineering, University of Toronto, Toronto, ON M5S 3G8, Canada; (A.V.N.); (K.G.)
| | - Sepideh Pakpour
- School of Engineering, University of British Columbia, Kelowna, BC V6T 1Z2, Canada; (K.V.); (R.K.); (B.C.)
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Almeida AR, Oliveira ND, Pinheiro FASD, Morais WAD, Ferreira LDS. Challenges encountered by natural repellents: Since obtaining until the final product. Pestic Biochem Physiol 2023; 195:105538. [PMID: 37666610 DOI: 10.1016/j.pestbp.2023.105538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 09/06/2023]
Abstract
Vector-borne diseases, particularly the arboviruses dengue, Zika, chikungunya, and yellow fever caused by the Aedes aegypti mosquito, have been driving the use of repellents worldwide. The most representative synthetic repellent, DEET stands out as the market's oldest and most efficient repellent. It is considered a reference standard but presents considerable toxicity, not recommended for children up to 6 months old and pregnant women. For this reason, alternatives have been sought, and natural repellents derived mainly from essential oils have been studied, highlighting the essential oils of lemon (Corymbia citriodora), citronella (Cympobogon sp.), Andiroba (Carapa guianensis). However, the development and commercialization of products containing natural repellents are significantly lower when compared to DEET and other synthetic repellents. In order to understand the reasons, aspects related to safety, mechanism of action, efficacy as well development and complexity of the products were evaluated. It is concluded that, as for safety, there is lacking information in the literature regarding the effects on non-target organisms and robust toxicity data. The mechanism of action is based on theories, with less information on the exact mode of action, molecular targets, and interaction with the olfactory and taste receptors of insects. Despite being a current trend to search for actives from natural sources highly present in essential oils, however they reduced action time because due to rapid evaporation after application to the skin, thus requiring repellent vehicles. The development and complexity related to these products bring challenging aspects, beginning on the plant cultivation and extraction processes to produce essential oils with a more homogeneous chemical composition towards the formulation stabilization processes due to fast evaporation and short action time, with the use of pharmaceutical technology such as encapsulation techniques.
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Affiliation(s)
- Addison Ribeiro Almeida
- Department of Pharmacy, Laboratório de Farmacotécnica, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Department of Pharmacy, Laboratory of Quality Control of Medicines (LCQMed), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
| | - Nicolas Dantas Oliveira
- Department of Pharmacy, Laboratório de Farmacotécnica, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Department of Pharmacy, Laboratory of Quality Control of Medicines (LCQMed), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | | | - Waldenice Alencar de Morais
- Department of Pharmacy, Laboratório de Farmacotécnica, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
| | - Leandro De Santis Ferreira
- Department of Pharmacy, Laboratory of Quality Control of Medicines (LCQMed), Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
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Zhang N, Shi R, Zhou M, Wang P, Yu Y, Wang Q. Amyloid-like protein bridged nano-materials and fabrics for preparing rapid and long lasting antibacterial, UV-resistant and personal thermal management textiles. Int J Biol Macromol 2023; 247:125699. [PMID: 37414308 DOI: 10.1016/j.ijbiomac.2023.125699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
Textiles with efficient and long-lasting antibacterial properties have attracted significant attention. However, a single antibacterial model is insufficient to with variable environments and achieve higher antibacterial activity. In this study, lysozyme was used as assistant and stabilizer, and the efficient peeling and functional modification of molybdenum disulfide nanosheets were realized by ultrasonic. Additionally, lysozyme in the presence of reducing agents to form amyloid-like phase-transited lysozyme (PTL) and self-assembling on the wool fabric. Finally, the AgNPs are reduced in situ by PTL and anchored onto the fabric. It has been demonstrated that Ag-MoS2/PTL@wool generates ROS under light irradiation, rapidly converts photothermal heat into generate hyperthermia, and promotes the release of Ag+. The aforementioned "four-in-one" approach resulted in bactericidal rates of 99.996 % (4.4 log, P < 0.0005) and 99.998 % (4.7 log, P < 0.0005) for S.aureus and E.coli, respectively. Even after 50 washing cycles, the inactivation rates remained at 99.813 % and 99.792 % for E.coli and S.aureus, respectively. In the absence of sunlight, AgNPs and PTL continue to provide continuous antibacterial activity. This work emphasizes the importance of amyloid protein in the synthesis and application of high-performance nanomaterials and provides a new direction for the safe and effective application of multiple synergistic antibacterial modes for microbial inactivation.
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Affiliation(s)
- Ning Zhang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Rongjin Shi
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Man Zhou
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Ping Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Yuanyuan Yu
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China
| | - Qiang Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, 1800 Lihu Ave, Wuxi 214122, Jiangsu, China.
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Parvez AA, Hossain MJ, Hossain MZ, Sohan MSH, Hoque F, Ahsan MH, Hoque MS. Mosquito repellent fabric: Development and characterization of peppermint and garlic mixture finish on knitted fabric to examine mosquito repellency. Heliyon 2023; 9:e15944. [PMID: 37215766 PMCID: PMC10195905 DOI: 10.1016/j.heliyon.2023.e15944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/24/2023] [Accepted: 04/27/2023] [Indexed: 05/24/2023] Open
Abstract
Mosquito-repellent textiles are a part of protective textiles which help in protection from the species that are prone to cause diseases like malaria and dengue fever. This study explored the possibility of natural extract (alcoholic) from peppermint leaves, stems, and garlic cloves to use as a mosquito-repellent finish material on knit fabric. Accordingly, different concentration (5%, 15%, 25%, and 35%) of PGE (Peppermint Garlic Extract) solution was prepared and applied to the developed fabric using an exhaust dyeing process to assess the mosquito (Aedes Aegypti L.) repellency performance. Following WHO (World Health Organization) standard (cone bioassay) and a self-modified cage technique from literature survey, mosquito protection and repellency tests have been performed for characterization. The findings revealed that the PGE-treated fabric samples C (25% PGE) and D (35% PGE) had the highest mosquito mortality (50.00% and 76.67%, respectively) and repellency (78.6% and 85.6%, respectively) rates. Moreover, this study evaluated the prepared PGE formulations' shelf-life performance and colorfastness properties of PGE-treated fabrics, including the impact of washing cycles on the treated fabrics. There was no fungal growth, and the fabric showed excellent colorfastness properties. However, the efficacy of treated fabrics decreased with an increasing number of washes.
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Affiliation(s)
- Abdullah Al Parvez
- Department of Yarn Manufacturing Engineering, Bangladesh University of Textiles, Dhaka, Bangladesh
| | - Md. Jakir Hossain
- Textile Engineering College, Chittagong, University of Chittagong, Bangladesh
| | - Md. Zabed Hossain
- Wet Processing Engineering, National Institute of Textile Engineering and Research, Dhaka, Bangladesh
| | | | - Fariha Hoque
- Department of Apparel Manufacturing, Bangladesh University of Textiles, Dhaka, Bangladesh
| | - Md. Habibul Ahsan
- Apparel Manufacturing Engineering, National Institute of Textile Engineering and Research, Dhaka, Bangladesh
| | - Md. Saiful Hoque
- Department of Textile Engineering, Daffodil International University, Bangladesh
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Sousa VI, Parente JF, Marques JF, Forte MA, Tavares CJ. Microencapsulation of Essential Oils: A Review. Polymers (Basel) 2022; 14:1730. [PMID: 35566899 PMCID: PMC9099681 DOI: 10.3390/polym14091730] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/12/2022] [Accepted: 04/18/2022] [Indexed: 12/13/2022] Open
Abstract
Essential oils (EOs) are complex mixtures of volatile compounds extracted from different parts of plants by different methods. There is a large diversity of these natural substances with varying properties that lead to their common use in several areas. The agrochemical, pharmaceutical, medical, food, and textile industry, as well as cosmetic and hygiene applications are some of the areas where EOs are widely included. To overcome the limitation of EOs being highly volatile and reactive, microencapsulation has become one of the preferred methods to retain and control these compounds. This review explores the techniques for extracting essential oils from aromatic plant matter. Microencapsulation strategies and the available technologies are also reviewed, along with an in-depth overview of the current research and application of microencapsulated EOs.
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