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Song H, Jang AR, Lee S, Lee SY. Application of sodium alginate-based edible coating with citric acid to improve the safety and quality of fresh-cut melon ( Cucumis melo L.) during cold storage. Food Sci Biotechnol 2024; 33:1741-1750. [PMID: 38623434 PMCID: PMC11016031 DOI: 10.1007/s10068-023-01475-y] [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: 06/01/2023] [Revised: 09/21/2023] [Accepted: 10/19/2023] [Indexed: 04/17/2024] Open
Abstract
The safety and quality of fresh-cut melons is reduced by a series of decay processes by enzymatic browning and microbial contamination. This study aimed to assess the impact of a 2% sodium alginate-based edible coating (ALC) combined with different concentrations of citric acid (CA; 0.5%, 1%, 2%, and 3%) on the microbial safety and physical quality of fresh-cut melons during a 7-day storage period at 10 °C. The findings revealed that the combination of ALC and 3% CA was successful in preventing the growth of pathogenic bacteria (Escherichia coli O157:H7, Salmonella spp., Listeria monocytogenes, and Staphylococcus aureus) and natural microflora on fresh-cut melons during storage. In addition, treating fresh-cut melons with ALC containing 3% CA improved their quality by reducing browning and softening during storage at 10 °C. Based on these findings, it can be concluded that using ALC with 3% CA is an effective method to improve the safety and quality of fresh-cut melons.
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Affiliation(s)
- Hana Song
- Department of Food and Nutrition, Chung-Ang University, 4726, Seodong-daero, Anseong-si, Gyeonggi-do Republic of Korea
| | - A-Ra Jang
- Department of Food and Nutrition, Chung-Ang University, 4726, Seodong-daero, Anseong-si, Gyeonggi-do Republic of Korea
| | - Soyul Lee
- Department of Food and Nutrition, Chung-Ang University, 4726, Seodong-daero, Anseong-si, Gyeonggi-do Republic of Korea
| | - Sun-Young Lee
- Department of Food and Nutrition, Chung-Ang University, 4726, Seodong-daero, Anseong-si, Gyeonggi-do Republic of Korea
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2
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Yi EJ, Nguyen TTM, Jin X, Bellere AD, Kim MJ, Yi TH. Human Milk-Derived Enterococcus faecalis HM20: A Potential Alternative Agent of Antimicrobial Effect against Methicillin-Resistant Staphylococcus aureus (MRSA). Microorganisms 2024; 12:306. [PMID: 38399710 PMCID: PMC10892211 DOI: 10.3390/microorganisms12020306] [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: 12/28/2023] [Revised: 01/22/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024] Open
Abstract
The increasing global impact of skin diseases, fueled by methicillin-resistant Staphylococcus aureus (MRSA), emphasizes the necessity for alternative therapies with lower toxicity, such as lactic acid bacteria (LAB). This study aims to isolate potential LAB from human milk and evaluate their efficacy against MRSA using various methods, including well diffusion, microdilution, crystal violet assay, enzymatic characterization, SDS-PAGE, and scanning electron microscopy (SEM). Among the 26 LAB screened, the human milk-derived strain HM20 exhibited significant antimicrobial activity against S. aureus CCARM 3089 (MRSA), which is a highly resistant skin pathogen. Through 16S rRNA sequencing, strain HM20 was identified as closely related to Enterococcus faecalis ATCC 19433T, which was subsequently designated as Enterococcus faecalis HM20. The minimum inhibitory concentration (MIC) of the cell-free supernatant (CFS) of HM20 against S. aureus KCTC 3881 and S. aureus CCARM 3089 was determined to be 6.25% and 12.5%, respectively. Furthermore, the effective inhibition of biofilm formation in S. aureus KCTC 3881 and S. aureus CCARM 3089 was observed at concentrations of 12.5% and 25% or higher, respectively. The antibacterial effect of the CFS was attributed to the presence of organic acids, hydrogen peroxide, and bacteriocins. Additionally, the antimicrobial peptides produced by HM20 were found to be stable under heat treatment and analyzed to have a size below 5 kDa. SEM image observations confirmed that the CFS of HM20 caused damage to the cell wall, forming pores and wrinkles on S. aureus KCTC 3881 and S. aureus CCARM 3089. This comprehensive investigation on strain HM20 conducted in this study provides foundational data for potential developments in functional materials aimed at addressing skin infections and antibiotic-resistant strains in the future.
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Affiliation(s)
- Eun-Ji Yi
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea; (E.-J.Y.); (T.T.M.N.); (A.D.B.)
| | - Trang Thi Minh Nguyen
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea; (E.-J.Y.); (T.T.M.N.); (A.D.B.)
| | - Xiangji Jin
- Department of Dermatology, School of Medicine, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dong-daemun, Seoul 02447, Republic of Korea;
| | - Arce Defeo Bellere
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea; (E.-J.Y.); (T.T.M.N.); (A.D.B.)
| | - Mi-Ju Kim
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Tae-Hoo Yi
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea; (E.-J.Y.); (T.T.M.N.); (A.D.B.)
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3
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Yu W, Guo J, Liu Y, Xue X, Wang X, Wei L, Ma J. Potential Impact of Combined Inhibition by Bacteriocins and Chemical Substances of Foodborne Pathogenic and Spoilage Bacteria: A Review. Foods 2023; 12:3128. [PMID: 37628127 PMCID: PMC10453098 DOI: 10.3390/foods12163128] [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: 07/07/2023] [Revised: 08/11/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
In recent years, food safety caused by foodborne pathogens and spoilage bacteria has become a major public health problem worldwide. Bacteriocins are a kind of antibacterial peptide synthesized by microbial ribosomes, and are widely used as food preservatives. However, when used individually bacteriocins may have limitations such as high cost of isolation and purification, narrow inhibitory spectrum, easy degradation by enzymes, and vulnerability to complex food environments. Numerous studies have demonstrated that co-treatment with bacteriocins and a variety of chemical substances can have synergistic antibacterial effects on spoilage microorganisms and foodborne pathogens, effectively prolonging the shelf life of food and ensuring food safety. Therefore, this paper systematically summarizes the synergistic bacteriostatic strategies of bacteriocins in combination with chemical substances such as essential oils, plant extracts, and organic acids. The impacts of bacteriocins when used individually and in combination with other chemical substances on different food substrates are clarified, and bacteriocin-chemical substance compositions that enhance antibacterial effectiveness and reduce the potential negative effects of chemical preservatives are highlighted and discussed. Combined treatments involving bacteriocins and different kinds of chemical substances are expected to be a promising new antibacterial method and to become widely used in both the food industry and biological medicine.
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Affiliation(s)
| | | | | | | | | | | | - Jiage Ma
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China; (W.Y.); (J.G.); (Y.L.); (X.X.); (X.W.); (L.W.)
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4
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Ioannou P, Baliou S, Kofteridis DP. Antimicrobial Peptides in Infectious Diseases and Beyond-A Narrative Review. Life (Basel) 2023; 13:1651. [PMID: 37629508 PMCID: PMC10455936 DOI: 10.3390/life13081651] [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: 07/17/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023] Open
Abstract
Despite recent medical research and clinical practice developments, the development of antimicrobial resistance (AMR) significantly limits therapeutics for infectious diseases. Thus, novel treatments for infectious diseases, especially in this era of increasing AMR, are urgently needed. There is ongoing research on non-classical therapies for infectious diseases utilizing alternative antimicrobial mechanisms to fight pathogens, such as bacteriophages or antimicrobial peptides (AMPs). AMPs are evolutionarily conserved molecules naturally produced by several organisms, such as plants, insects, marine organisms, and mammals, aiming to protect the host by fighting pathogenic microorganisms. There is ongoing research regarding developing AMPs for clinical use in infectious diseases. Moreover, AMPs have several other non-medical applications in the food industry, such as preservatives, animal husbandry, plant protection, and aquaculture. This review focuses on AMPs, their origins, biology, structure, mechanisms of action, non-medical applications, and clinical applications in infectious diseases.
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Affiliation(s)
- Petros Ioannou
- School of Medicine, University of Crete, 71003 Heraklion, Greece
- Internal Medicine, University Hospital of Heraklion, 71110 Heraklion, Greece
| | - Stella Baliou
- Internal Medicine, University Hospital of Heraklion, 71110 Heraklion, Greece
| | - Diamantis P. Kofteridis
- School of Medicine, University of Crete, 71003 Heraklion, Greece
- Internal Medicine, University Hospital of Heraklion, 71110 Heraklion, Greece
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5
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Guo H, Zhao F, Lei B, Yang W, Guo L, Qian J. Synergistic antimicrobial system based on nisin and α-hydroxy organic acids. Arch Microbiol 2023; 205:225. [PMID: 37154948 DOI: 10.1007/s00203-023-03572-2] [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: 03/29/2023] [Revised: 04/19/2023] [Accepted: 05/01/2023] [Indexed: 05/10/2023]
Abstract
Synergistic antimicrobial is a promising way to overcome microbial contamination in food and drugs. In the study, the synergistic effect between nisin and α-hydroxy organic acids on E. coli and S. aureus was investigated. The experimental results showed that the combined antibacterial ability of nisin-citric acid system was the most prominent. The FCI index also indicated that the combination of nisin and citric acid had synergistic effects on E. coli. When nisin was combined with citric acid, the inhibition rates of E. coli and S. aureus were increased to 4.43 and 1.49 times, respectively. Nisin-citric acid complex system could effectively slow down the proliferation of S. aureus and E. coli at lower concentrations, and can quickly destroy the cell membrane after 4 h of action. Therefore, the combination of nisin and citric acid is expected to be a potential solution for food and drug preservation.
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Affiliation(s)
- Hui Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China.
| | - Fengju Zhao
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Bingshuang Lei
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Wei Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Lili Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Junqing Qian
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang Province, People's Republic of China
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6
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Castellano P, Melian C, Burgos C, Vignolo G. Bioprotective cultures and bacteriocins as food preservatives. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 106:275-315. [PMID: 37722775 DOI: 10.1016/bs.afnr.2023.02.002] [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: 09/20/2023]
Abstract
Food preservation technologies face the challenge of extending product shelf life applying different factors to prevent the microbiological spoilage of food and inhibit/inactivate food borne pathogens maintaining or even enhancing its quality. One such preservation strategy is the application of bacteriocins or bacteriocin-producer cultures as a kind of food biopreservation. Bacteriocins are ribosomally synthesized small polypeptide molecules that exert antagonistic activity against closely related and unrelated bacteria without harming the producing strain by specific immunity proteins. This chapter aims to contribute to current knowledge about innovative natural preservative agents and their application in the food industry. Specifically, its purpose is to analyze the classification of bacteriocins from lactic acid bacteria (LAB), desirable characteristics of bacteriocins that position them in a privileged place in food biopreservation technology, their success story as well as the bacteriocinogenic LAB in various food systems. Finally, challenges and barrier strategies used to enhance the efficiency of the bacteriocins antimicrobial effect are presented in this chapter.
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Affiliation(s)
- Patricia Castellano
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina.
| | - Constanza Melian
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
| | - Carla Burgos
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
| | - Graciela Vignolo
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
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7
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Wiman E, Zattarin E, Aili D, Bengtsson T, Selegård R, Khalaf H. Development of novel broad-spectrum antimicrobial lipopeptides derived from plantaricin NC8 β. Sci Rep 2023; 13:4104. [PMID: 36914718 PMCID: PMC10011573 DOI: 10.1038/s41598-023-31185-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/07/2023] [Indexed: 03/16/2023] Open
Abstract
Bacterial resistance towards antibiotics is a major global health issue. Very few novel antimicrobial agents and therapies have been made available for clinical use during the past decades, despite an increasing need. Antimicrobial peptides have been intensely studied, many of which have shown great promise in vitro. We have previously demonstrated that the bacteriocin Plantaricin NC8 αβ (PLNC8 αβ) from Lactobacillus plantarum effectively inhibits Staphylococcus spp., and shows little to no cytotoxicity towards human keratinocytes. However, due to its limitations in inhibiting gram-negative species, the aim of the present study was to identify novel antimicrobial peptidomimetic compounds with an enhanced spectrum of activity, derived from the β peptide of PLNC8 αβ. We have rationally designed and synthesized a small library of lipopeptides with significantly improved antimicrobial activity towards both gram-positive and gram-negative bacteria, including the ESKAPE pathogens. The lipopeptides consist of 16 amino acids with a terminal fatty acid chain and assemble into micelles that effectively inhibit and kill bacteria by permeabilizing their cell membranes. They demonstrate low hemolytic activity and liposome model systems further confirm selectivity for bacterial lipid membranes. The combination of lipopeptides with different antibiotics enhanced the effects in a synergistic or additive manner. Our data suggest that the novel lipopeptides are promising as future antimicrobial agents, however additional experiments using relevant animal models are necessary to further validate their in vivo efficacy.
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Affiliation(s)
- Emanuel Wiman
- School of Medical Sciences, Faculty of Medicine and Health, Department of Microbiology, Immunology and Reproductive Science, Örebro University, Örebro, Sweden
| | - Elisa Zattarin
- Laboratory of Molecular Materials, Division of Biophysics and Bioengineering, Department of Physics, Chemistry and Biology, Linköping University, 581 83, Linköping, Sweden
| | - Daniel Aili
- Laboratory of Molecular Materials, Division of Biophysics and Bioengineering, Department of Physics, Chemistry and Biology, Linköping University, 581 83, Linköping, Sweden
| | - Torbjörn Bengtsson
- School of Medical Sciences, Faculty of Medicine and Health, Department of Microbiology, Immunology and Reproductive Science, Örebro University, Örebro, Sweden
| | - Robert Selegård
- Laboratory of Molecular Materials, Division of Biophysics and Bioengineering, Department of Physics, Chemistry and Biology, Linköping University, 581 83, Linköping, Sweden.
| | - Hazem Khalaf
- School of Medical Sciences, Faculty of Medicine and Health, Department of Microbiology, Immunology and Reproductive Science, Örebro University, Örebro, Sweden.
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8
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Quichaba MB, Moreira TFM, de Oliveira A, de Carvalho AS, de Menezes JL, Gonçalves OH, de Abreu Filho BA, Leimann FV. Biopreservatives against foodborne bacteria: combined effect of nisin and nanoncapsulated curcumin and co-encapsulation of nisin and curcumin. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:581-589. [PMID: 36712216 PMCID: PMC9873856 DOI: 10.1007/s13197-022-05641-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 11/03/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
Nisin, a bacteriocin widely used in the food industry, and curcumin, the yellow pigment extracted from turmeric (Curcuma longa L.) stand out among the numerous natural preservatives that have antimicrobial activity. The conversion of these compounds into nanoparticles could be interesting as an alternative to improve technological aspects (such as the low water solubility of curcumin) and to evaluate how synergism could take place in the case of co-encapsulation. The main objective of the present work was to evaluate the combination of nisin (Nis) with nanoencapsulated curcumin (NCur, nanoencapsulated to promote water solubility), as well as the co-encapsulated curcumin and nisin (NCurNis), against the foodborne bacteria Staphylococcus aureus, Escherichia coli and Salmonella Typhimurium. Minimum inhibitory concentration and the minimum bactericidal concentration were evaluated for NCur and Nis, as well as their combination with the fractional inhibitory concentration assay. High effectiveness was found against S. aureus and the combination of both compounds resulted in Nis- nisin; synergism against the same microorganism. The co-encapsulation of curcumin and nisin was carried out based on the synergism tests and the characterization analyses demonstrated that a solid dispersion of the components in the PVP matrix was formed. The inhibitory effect of the curcumin and nisin co-encapsulate was improved when compared to the curcumin nanoparticles or nisin alone. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-022-05641-8.
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Affiliation(s)
- Michely Bião Quichaba
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
| | - Thaysa Fernandes Moya Moreira
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
- Post-Graduation Program of Food Science (PPC), Department of Animal Science, State University of Maringá, Av. Colombo, 5790, Maringá, PR CEP 87030-121 Brazil
| | - Anielle de Oliveira
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
- Post-Graduation Program of Food Science (PPC), Department of Animal Science, State University of Maringá, Av. Colombo, 5790, Maringá, PR CEP 87030-121 Brazil
| | - Amarilis Santos de Carvalho
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
| | - Jéssica Lima de Menezes
- Post-Graduation Program of Food Science (PPC), Department of Animal Science, State University of Maringá, Av. Colombo, 5790, Maringá, PR CEP 87030-121 Brazil
| | - Odinei Hess Gonçalves
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Benício Alves de Abreu Filho
- Post-Graduation Program of Food Science (PPC), Department of Animal Science, State University of Maringá, Av. Colombo, 5790, Maringá, PR CEP 87030-121 Brazil
| | - Fernanda Vitória Leimann
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology–Paraná–UTFPR, Campus Campo Mourão, via Rosalina Maria dos Santos, 1233, Campo Mourão, PR CEP 87301-899 Brazil
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
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9
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Liu G, Nie R, Liu Y, Mehmood A. Combined antimicrobial effect of bacteriocins with other hurdles of physicochemic and microbiome to prolong shelf life of food: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 825:154058. [PMID: 35217045 DOI: 10.1016/j.scitotenv.2022.154058] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/24/2022] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
Bacteriocins are ribosomally synthesized peptides to inhibit food spoilage bacteria, which are widely used as a kind of food biopreservation. The role of bacteriocins in therapeutics and food industries has received increasing attention across a number of disciplines in recent years. Despite their advantages as alternative therapeutics over existing strategies, the application of bacteriocins suffers from shortcomings such as the high isolation and purification cost, narrow spectrum of activity, low stability and solubility and easy enzymatic degradation. Previous studies have studied the synergistic or additive effects of bacteriocins when used in combination with other hurdles including physics, chemicals, and microbes. These combined treatments reduce the adverse effects of chemical additives, extending the shelf life of food products while guaranteeing food quality. This review highlights the advantages and disadvantages of bacteriocins in food preservation. It then reviews the combined effect and mechanism of different hurdles and bacteriocins in enhancing food preservation in detail. The combination of bacterioncins and other hurdles provide potential approaches for maintaining food quality and food safety.
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Affiliation(s)
- Guorong Liu
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Laboratory of Food Quality and Safety, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Rong Nie
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Laboratory of Food Quality and Safety, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Yangshuo Liu
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Laboratory of Food Quality and Safety, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Arshad Mehmood
- Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Laboratory of Food Quality and Safety, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
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10
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Yan P, Chelliah R, Jo KH, Selvakumar V, Chen X, Jo HY, Oh DH. Stability and Antibiofilm Efficiency of Slightly Acidic Electrolyzed Water Against Mixed-Species of Listeria monocytogenes and Staphylococcus aureus. Front Microbiol 2022; 13:865918. [PMID: 35633663 PMCID: PMC9135065 DOI: 10.3389/fmicb.2022.865918] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/29/2022] [Indexed: 12/02/2022] Open
Abstract
In the natural environment, most microorganisms live in mixed-species biofilms, in which the metabolism and growth of organisms are different from that in single-species biofilms. Adhesive bacteria and their biofilms on the surface of food processing equipment are the sources of cross-contamination, leading to the risk for humans. Slightly acidic electrolyzed water (SAEW) has been proposed as a novel sanitizer in the food and agriculture industry. In this study, we investigated the changes in the physical properties of SAEW under different conditions and the disinfection abilities of SAEW against spore-forming and non-spore-forming pathogens. Furthermore, we examined the disinfection abilities of SAEW after 12 months of shelf life on a mixed-species biofilm of Listeria monocytogenes Scott A and Staphylococcus aureus. The results showed that SAEW at 30 and 50 ppm achieved all-kill of the spore-forming pathogen Bacillus cereus within 30 s. Changes in the ACC and pH of the produced SAEW were generally affected by the storage conditions. Both spore-forming and non-spore-forming pathogens were not detected under treatment with 50 ppm SAEW for 5 min under HDPE-closed conditions throughout the whole storage period. Moreover, 25 mg/L SAEW can inactivate L. monocytogenes Scott A and S. aureus biofilm cells in ~2.45 and 2.57 log CFU/mL in biofilms within 5-min treatment. However, the decline of the two bacteria in the mixed-species biofilm was 1.95 and 1.43 log CFU/mL, respectively. The changes in the cell membrane permeability of the mixed-species biofilm under treatment with SAEW were observed by using atomic force microscopy and confocal laser scanning microscopy. L. monocytogenes Scott A was more sensitive to SAEW in the mixed-species biofilm cells. These findings exhibited strong antibiofilm activities of SAEW in impairing biofilm cell membranes, decreasing cell density, and eliminating biofilm, which suggest that SAEW is an excellent antibacterial agent in the food processing industries.
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Affiliation(s)
- Pianpian Yan
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea.,SeouLin Bioscience Company and Limited, Seongnam-si, South Korea
| | - Ramachandran Chelliah
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea.,Kangwon Institute of Inclusive Technology (KIIT), Kangwon National University, Chuncheon, South Korea.,Saveetha School of Engineering, (SIMATS) University, Sriperumbudur, India
| | - Kyoung-Hee Jo
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea.,SeouLin Bioscience Company and Limited, Seongnam-si, South Korea
| | - Vijayalakshmi Selvakumar
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea
| | - Xiuqin Chen
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea
| | - Hyeon-Yeong Jo
- SeouLin Bioscience Company and Limited, Seongnam-si, South Korea
| | - Deog Hwan Oh
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, South Korea.,SeouLin Bioscience Company and Limited, Seongnam-si, South Korea
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11
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Bangar SP, Suri S, Trif M, Ozogul F. Organic acids production from lactic acid bacteria: A preservation approach. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101615] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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12
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Li Q, Yu S, Han J, Wu J, You L, Shi X, Wang S. Synergistic antibacterial activity and mechanism of action of nisin/carvacrol combination against Staphylococcus aureus and their application in the infecting pasteurized milk. Food Chem 2022; 380:132009. [PMID: 35077986 DOI: 10.1016/j.foodchem.2021.132009] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 11/14/2021] [Accepted: 12/14/2021] [Indexed: 11/04/2022]
Abstract
Synergistic antibacterial effect is a promising way to overcome the challenge of microbial contamination in food. In this study, we detected the synergistic interactions of nisin and carvacrol. The MIC of nisin and carvacrol against S. aureus were 60 and 125 μg/mL, respectively. The FICI and FBCI were 0.28125 and 0.09375, which suggested that the nisin/carvacrol combination presented synergistic antibacterial effect against S. aureus. The antibacterial activity of nisin/carvacrol combination was much higher than their individuals and the dose of antibacterials was obviously reduced. The combination could completely kill S. aureus within 8 h, accelerate the destruction of cell membrane, and inhibit formation of biofilm. Under the intervention of nisin, more CAR could enter cell to hunt intracellular targets, leading to an increase in intracellular antibacterial level. Besides, in the storage of pasteurized milk, the combinational treatment successfully inhibited microbial reproduction at 25 °C and 4 °C. Thus, the combination of nisin and carvacrol was a potential synergistic strategy for food preservation.
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Affiliation(s)
- Qingxiang Li
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China
| | - Shuna Yu
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China
| | - Jinzhi Han
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China
| | - Jiulin Wu
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China.
| | - Lijun You
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China
| | - Xiaodan Shi
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China
| | - Shaoyun Wang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, PR China.
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14
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Zhang QY, Yan ZB, Meng YM, Hong XY, Shao G, Ma JJ, Cheng XR, Liu J, Kang J, Fu CY. Antimicrobial peptides: mechanism of action, activity and clinical potential. Mil Med Res 2021; 8:48. [PMID: 34496967 PMCID: PMC8425997 DOI: 10.1186/s40779-021-00343-2] [Citation(s) in RCA: 192] [Impact Index Per Article: 64.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/30/2021] [Indexed: 12/15/2022] Open
Abstract
The management of bacterial infections is becoming a major clinical challenge due to the rapid evolution of antibiotic resistant bacteria. As an excellent candidate to overcome antibiotic resistance, antimicrobial peptides (AMPs) that are produced from the synthetic and natural sources demonstrate a broad-spectrum antimicrobial activity with the high specificity and low toxicity. These peptides possess distinctive structures and functions by employing sophisticated mechanisms of action. This comprehensive review provides a broad overview of AMPs from the origin, structural characteristics, mechanisms of action, biological activities to clinical applications. We finally discuss the strategies to optimize and develop AMP-based treatment as the potential antimicrobial and anticancer therapeutics.
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Affiliation(s)
- Qi-Yu Zhang
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Zhi-Bin Yan
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Yue-Ming Meng
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Xiang-Yu Hong
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Gang Shao
- Department of Oncology, The 903rd Hospital of PLA, Hangzhou, 310013, Zhejiang, China
| | - Jun-Jie Ma
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Xu-Rui Cheng
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
| | - Jun Liu
- Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California San Francisco, 555 Mission Bay Blvd. South, San Francisco, CA, 94158, USA
| | - Jian Kang
- Oncogenic Signaling and Growth Control Program, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Cai-Yun Fu
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China.
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Yoon JH, Jeong DY, Lee SB, Choi S, Jeong MI, Lee SY, Kim SR. Decontamination of Listeria monocytogenes in king oyster mushrooms (Pleurotus eryngii) by combined treatments with organic acids, nisin, and ultrasound. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111207] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Influence of Gallic Acid and Thai Culinary Essential Oils on Antibacterial Activity of Nisin against Streptococcus mutans. Adv Pharmacol Pharm Sci 2021; 2021:5539459. [PMID: 33987538 PMCID: PMC8093033 DOI: 10.1155/2021/5539459] [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: 02/26/2021] [Revised: 04/02/2021] [Accepted: 04/12/2021] [Indexed: 11/24/2022] Open
Abstract
Streptococcus mutans is a well-known oral pathogen commonly associated with a normal dental problem and life-threatening infection. A bacteriocin nisin and the plant-derived compounds including gallic acid (GA) and Thai culinary essential oils (EOs) have been reported to have activity against oral pathogens. However, their synergistic interaction against S. mutans has not been explored. The purposes of this study were primarily to investigate anti-S. mutans properties and the antibiofilm formation of nisin, GA, and five EOs by using the broth microdilution method. Besides, the morphological change, killing rate, and antibacterial synergism were determined by scanning electron microscopy (SEM), time-kill assay, and checkerboard method, respectively. The results demonstrated that kaffir lime leaf (KLL) oil, lemongrass (LG) oil, and GA showed a potent anti-S. mutans activity and inhibited biofilm formation with the possible mechanism targeted on the cell membrane. Additionally, KLL oil revealed anti-S. mutans synergism with GA, LG oil, and chlorhexidine with the fractional inhibitory concentration (FIC) indexes ≤ 0.5. Interestingly, GA displayed a high potential to enhance anti-S. mutans activity of nisin by lowering the minimum inhibitory concentrations (MICs) to at least 8-fold in a bacteriostatic manner. These results suggest that GA and KLL oil may be potentially used as an adjunctive therapy along with nisin and chlorhexidine to control S. mutans infection.
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Barbosa AAT, de Melo MR, da Silva CMR, Jain S, Dolabella SS. Nisin resistance in Gram-positive bacteria and approaches to circumvent resistance for successful therapeutic use. Crit Rev Microbiol 2021; 47:376-385. [PMID: 33689548 DOI: 10.1080/1040841x.2021.1893264] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Antibiotic resistance among bacterial pathogens is one of the most worrying problems in health systems today. To solve this problem, bacteriocins from lactic acid bacteria, especially nisin, have been proposed as an alternative for controlling multidrug-resistant bacteria. Bacteriocins are antimicrobial peptides that have activity mainly against Gram-positive strains. Nisin is one of the most studied bacteriocins and is already approved for use in food preservation. Nisin is still not approved for human clinical use, but many in vitro studies have shown its therapeutic effectiveness, especially for the control of antibiotic-resistant strains. Results from in vitro studies show the emergence of nisin-resistant bacteria after exposure to nisin. Considering that nisin has shown promising results for clinical use, studies to elucidate nisin-resistant mechanisms and the development of approaches to circumvent nisin-resistance are important. Thus, the objectives of this review are to identify the Gram-positive bacterial strains that have shown resistance to nisin, describe their resistance mechanisms and propose ways to overcome the development of nisin-resistance for its successful clinical application.
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Affiliation(s)
| | | | | | - Sona Jain
- Programa de Pós-Graduação em Biotecnologia Industrial, Universidade Tiradentes, Sergipe, Brasil
| | - Silvio Santana Dolabella
- Programa de Pós-Graduação em Biologia Parasitária, Universidade Federal de Sergipe, São Cristóvão, Brasil
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El Kadri H, Costello KM, Thomas P, Wantock T, Sandison G, Harle T, Fabris AL, Gutierrez-Merino J, Velliou EG. The antimicrobial efficacy of remote cold atmospheric plasma effluent against single and mixed bacterial biofilms of varying age. Food Res Int 2021; 141:110126. [PMID: 33641993 DOI: 10.1016/j.foodres.2021.110126] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 01/07/2021] [Accepted: 01/07/2021] [Indexed: 12/24/2022]
Abstract
Cold atmospheric plasma (CAP) is a minimal food processing technology of increasing interest in the food industry, as it is mild in nature compared to traditional methods (e.g. pasteurisation) and thus can maintain the food's desirable qualities. However, due to this mild nature, the potential exists for post-treatment microbial survival and/or stress adaptation. Furthermore, biofilm inactivation by CAP is underexplored and mostly studied on specific foods or on plastic/polymer surfaces. Co-culture effects, biofilm age, and innate biofilm-associated resistance could all impact CAP efficacy, while studies on real foods are limited to the food product investigated without accounting for structural complexity. The effect of a Remote and Enclosed CAP device (Fourth State Medicine Ltd) was investigated on Escherichia coli and Listeria innocua grown as planktonic cells and as single or mixed bacterial biofilms of variable age, on a biphasic viscoelastic food model of controlled rheological and structural complexity. Post-CAP viability was assessed by plate counts, cell sublethal injury was quantified using flow cytometry, and biofilms were characterised and assessed using total protein content and microscopy techniques. A greater impact of CAP on planktonic cells was observed at higher air flow rates, where the ReCAP device operates in a mode more favourable to reactive oxygen species than reactive nitrogen species. Although planktonic E. coli was more susceptible to CAP than planktonic L. innocua, the opposite was observed in biofilm form. The efficacy of CAP was reduced with increasing biofilm age. Furthermore, E. coli produced much higher protein content in both single and mixed biofilms than L. innocua. Consequently, greater survival of L. innocua in mixed biofilms was attributed to a protective effect from E. coli. These results show that biofilm susceptibility to CAP is age and bacteria dependent, and that in mixed biofilms bacteria may become less susceptible to CAP. These findings are of significance to the food industry for the development of effective food decontamination methods using CAP.
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Affiliation(s)
- Hani El Kadri
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK
| | - Katherine M Costello
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK
| | - Phillip Thomas
- Surrey Space Centre, University of Surrey, Guildford GU2 7XH, UK
| | - Thomas Wantock
- Fourth State Medicine Ltd, Longfield, Fernhurst, Haslemere GU27 3HA, UK
| | - Gavin Sandison
- Fourth State Medicine Ltd, Longfield, Fernhurst, Haslemere GU27 3HA, UK
| | - Thomas Harle
- Fourth State Medicine Ltd, Longfield, Fernhurst, Haslemere GU27 3HA, UK
| | | | | | - Eirini G Velliou
- Bioprocess and Biochemical Engineering Group (BioProChem), Department of Chemical and Process Engineering, University of Surrey, Guildford GU2 7XH, UK.
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Tantratian S, Balmuang N. Enriched makiang (Cleistocalyx nervosum var. paniala) seed extract and citric acid to control pathogenic bacteria and color of fresh cut cantaloupe. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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20
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In-Situ Investigation on Nanoscopic Biomechanics of Streptococcus mutans at Low pH Citric Acid Environments Using an AFM Fluid Cell. Int J Mol Sci 2020; 21:ijms21249481. [PMID: 33322170 PMCID: PMC7764216 DOI: 10.3390/ijms21249481] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 12/28/2022] Open
Abstract
Streptococcus mutans (S. mutans) is widely regarded as the main cause of human dental caries via three main virulence factors: adhesion, acidogenicity, and aciduricity. Citric acid is one of the antibiotic agents that can inhibit the virulence capabilities of S. mutans. A full understanding of the acidic resistance mechanisms (ARMs) causing bacteria to thrive in citrate transport is still elusive. We propose atomic force microscopy (AFM) equipped with a fluid cell to study the S. mutans ARMs via surface nanomechanical properties at citric acid pH 3.3, 2.3, and 1.8. Among these treatments, at pH 1.8, the effect of the citric acid shock in cells is demonstrated through a significantly low number of high adhesion zones, and a noticeable reduction in adhesion forces. Consequently, this study paves the way to understand that S. mutans ARMs are associated with the variation of the number of adhesion zones on the cell surface, which is influenced by citrate and proton transport. The results are expected to be useful in developing antibiotics or drugs involving citric acid for dental plaque treatment.
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21
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Silva VC, Silva AMGS, Basílio JAD, Xavier JA, do Nascimento TG, Naal RMZG, del Lama MP, Leonelo LAD, Mergulhão NLON, Maranhão FCA, Silva DMW, Owen R, Duarte IFB, Bulhões LCG, Basílio ID, Goulart MOF. New Insights for Red Propolis of Alagoas-Chemical Constituents, Topical Membrane Formulations and Their Physicochemical and Biological Properties. Molecules 2020; 25:E5811. [PMID: 33317120 PMCID: PMC7763695 DOI: 10.3390/molecules25245811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 12/15/2022] Open
Abstract
The main objectives of this study were to evaluate the chemical constitution and allergenic potential of red propolis extract (RPE). They were evaluated, using high performance liquid chromatography (HPLC) and the release of β-hexosaminidase, respectively. A plethora of biologically active polyphenols and the absence of allergic responses were evinced. RPE inhibited the release of β-hexosaminidase, suggesting that the extract does not stimulate allergic responses. Additionally, the physicochemical properties and antibacterial activity of hydrogel membranes loaded with RPE were analyzed. Bio-polymeric hydrogel membranes (M) were obtained using 5% carboxymethylcellulose (M1 and M2), 1.0% of citric acid (M3) and 10% RPE (for all). Their characterization was performed using thermal analysis, Fourier transform infrared (FTIR), total phenolic content, phenol release test and, antioxidant activity through 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) and Ferric Reducing Antioxidant Power (FRAP). The latter appointed to the similar antioxidant capacity of the M1, M2 and M3. The degradation profiles showed higher thermostability to M3, followed by M2 and M1. The incorporation of RPE into the matrices and the crosslinking of M3 were evinced by FTIR. There were differences in the release of phenolic compounds, with a higher release related to M1 and lower in the strongly crosslinked M3. The degradation profiles showed higher thermostability to M3, followed by M2 and M1. The antibacterial activity of the membranes was determined using the disc diffusion assay, in comparison with controls, obtained in the same way, without RPE. The membranes elicited antibacterial activity against Staphylococcus aureus and Staphylococcus epidermidis, with superior performance over M3. The hydrogel membranes loaded with RPE promote a physical barrier against bacterial skin infections and may be applied in the wound healing process.
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Affiliation(s)
- Valdemir C. Silva
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Abiane M. G. S. Silva
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
| | - Jacqueline A. D. Basílio
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Jadriane A. Xavier
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Ticiano G. do Nascimento
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
| | - Rose M. Z. G. Naal
- Department of BioMolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto. Avenida do Café, s/n, Ribeirão Preto, São Paulo 14040-903, Brazil; (R.M.Z.G.N.); (M.P.d.L.); (L.A.D.L.)
| | - Maria Perpetua del Lama
- Department of BioMolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto. Avenida do Café, s/n, Ribeirão Preto, São Paulo 14040-903, Brazil; (R.M.Z.G.N.); (M.P.d.L.); (L.A.D.L.)
| | - Laila A. D. Leonelo
- Department of BioMolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto. Avenida do Café, s/n, Ribeirão Preto, São Paulo 14040-903, Brazil; (R.M.Z.G.N.); (M.P.d.L.); (L.A.D.L.)
| | - Naianny L. O. N. Mergulhão
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Fernanda C. A. Maranhão
- Institute of Biological Science and Health, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (F.C.A.M.); (D.M.W.S.)
| | - Denise M. W. Silva
- Institute of Biological Science and Health, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (F.C.A.M.); (D.M.W.S.)
| | - Robert Owen
- Division of Preventive Oncology, German Cancer Research Center, Im Neuenheimer Feld 460, 69120 Heidelberg, Germany;
| | - Ilza F. B. Duarte
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Laisa C. G. Bulhões
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
| | - Irinaldo D. Basílio
- Laboratory of Pharmaceutical Technology, Research Program Post-Graduation in Pharmaceutical Sciences, Institute of Pharmaceutical Sciences, Federal University of Alagoas (UFAL), Maceió, Alagoas 57072-970, Brazil; (V.C.S.); (A.M.G.S.S.); (T.G.d.N.); (N.L.O.N.M.); (I.F.B.D.); (L.C.G.B.)
| | - Marília O. F. Goulart
- Institute of Chemistry and Biotechnology, Federal University of Alagoas, Maceió, Alagoas 57072-970, Brazil; (J.A.D.B.); (J.A.X.)
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22
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de Oliveira AM, de Abreu Filho BA, de Jesus Bassetti F, Bergamasco R, Gomes RG. Natural Extract of Moringa oleifera Leaves Promoting Control of Staphylococcus aureus strains biofilm on PVC surface. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02521-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Niaz T, Shabbir S, Noor T, Abbasi R, Imran M. Alginate-caseinate based pH-responsive nano-coacervates to combat resistant bacterial biofilms in oral cavity. Int J Biol Macromol 2020; 156:1366-1380. [DOI: 10.1016/j.ijbiomac.2019.11.177] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/19/2019] [Accepted: 11/20/2019] [Indexed: 01/09/2023]
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Bagheri Darvish H, Bahrami A, Jafari SM, Williams L. Micro/nanoencapsulation strategy to improve the efficiency of natural antimicrobials against Listeria monocytogenes in food products. Crit Rev Food Sci Nutr 2020; 61:1241-1259. [PMID: 32323558 DOI: 10.1080/10408398.2020.1755950] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Listeria monocytogenes (Lm), the etiological agent of listeriosis diseases in humans, is a serious pathogenic microorganism threatening the food safety especially in ready-to-eat food products. Adhesion on both biotic and abiotic surfaces is making it a potential source of contamination by Lm. Also, this bacterium has become more tolerant in food processing conditions, including in the presence of adverse conditions such as cold and dehydration. One of the attractive and effective methods to inhibit the growth of Lm in the food products is using natural antimicrobial agents, which can be a suitable alternative to synthetic preservatives for producing organic food products. The use of pure natural antimicrobials has some limitations including low stability against harsh conditions, low solubility and absorption, and un-controlled release, which can decrease their functions. These limitations have been overcome by using new advanced encapsulation techniques, which have boosted the anti-listerial activity of natural agents. Therefore, the current paper is aiming to review the results of recent studies conducted on using natural antimicrobials added directly or as encapsulated forms into the food formulation to control the growth of Lm. The information of current study can be used by the researchers as well as the food companies for the optimization of food formulations through encapsulation strategies to control Lm and potentially produce safe foods for the consumers.
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Affiliation(s)
| | - Akbar Bahrami
- North Carolina Research Campus, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, Kannapolis, North Carolina, USA
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Leonard Williams
- North Carolina Research Campus, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, Kannapolis, North Carolina, USA
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25
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Ajingi YS, Ruengvisesh S, Khunrae P, Rattanarojpong T, Jongruja N. The combined effect of formic acid and Nisin on potato spoilage. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101523] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Bengtsson T, Selegård R, Musa A, Hultenby K, Utterström J, Sivlér P, Skog M, Nayeri F, Hellmark B, Söderquist B, Aili D, Khalaf H. Plantaricin NC8 αβ exerts potent antimicrobial activity against Staphylococcus spp. and enhances the effects of antibiotics. Sci Rep 2020; 10:3580. [PMID: 32107445 PMCID: PMC7046733 DOI: 10.1038/s41598-020-60570-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 02/13/2020] [Indexed: 02/07/2023] Open
Abstract
The use of conventional antibiotics has substantial clinical efficacy, however these vital antimicrobial agents are becoming less effective due to the dramatic increase in antibiotic-resistant bacteria. Novel approaches to combat bacterial infections are urgently needed and bacteriocins represent a promising alternative. In this study, the activities of the two-peptide bacteriocin PLNC8 αβ were investigated against different Staphylococcus spp. The peptide sequences of PLNC8 α and β were modified, either through truncation or replacement of all L-amino acids with D-amino acids. Both L- and D-PLNC8 αβ caused rapid disruption of lipid membrane integrity and were effective against both susceptible and antibiotic resistant strains. The D-enantiomer was stable against proteolytic degradation by trypsin compared to the L-enantiomer. Of the truncated peptides, β1–22, β7–34 and β1–20 retained an inhibitory activity. The peptides diffused rapidly (2 min) through the bacterial cell wall and permeabilized the cell membrane, causing swelling with a disorganized peptidoglycan layer. Interestingly, sub-MIC concentrations of PLNC8 αβ substantially enhanced the effects of different antibiotics in an additive or synergistic manner. This study shows that PLNC8 αβ is active against Staphylococcus spp. and may be developed as adjuvant in combination therapy to potentiate the effects of antibiotics and reduce their overall use.
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Affiliation(s)
- Torbjörn Bengtsson
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, SE-70362, Sweden
| | - Robert Selegård
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, SE-70362, Sweden.,Division of Molecular Physics, Department of Physics, Chemistry and Biology (IFM), Linköping University, Linköping, SE-58183, Sweden
| | - Amani Musa
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, SE-70362, Sweden
| | - Kjell Hultenby
- Department of Laboratory Medicine, Division of Clinical Research Centre, Karolinska Institutet, Stockholm, SE-14186, Sweden
| | - Johanna Utterström
- Division of Molecular Physics, Department of Physics, Chemistry and Biology (IFM), Linköping University, Linköping, SE-58183, Sweden
| | | | | | - Fariba Nayeri
- PEAS Research Institute, Department of Infection Control, Linköping, SE-58273, Sweden
| | - Bengt Hellmark
- Department of Clinical Microbiology, Örebro University Hospital, Örebro, SE-70185, Sweden
| | - Bo Söderquist
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, SE-70362, Sweden.,Department of Clinical Microbiology, Örebro University Hospital, Örebro, SE-70185, Sweden
| | - Daniel Aili
- Division of Molecular Physics, Department of Physics, Chemistry and Biology (IFM), Linköping University, Linköping, SE-58183, Sweden
| | - Hazem Khalaf
- Cardiovascular Research Centre, School of Medical Sciences, Örebro University, Örebro, SE-70362, Sweden.
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Vieco-Saiz N, Belguesmia Y, Raspoet R, Auclair E, Gancel F, Kempf I, Drider D. Benefits and Inputs From Lactic Acid Bacteria and Their Bacteriocins as Alternatives to Antibiotic Growth Promoters During Food-Animal Production. Front Microbiol 2019; 10:57. [PMID: 30804896 PMCID: PMC6378274 DOI: 10.3389/fmicb.2019.00057] [Citation(s) in RCA: 262] [Impact Index Per Article: 52.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 01/14/2019] [Indexed: 12/27/2022] Open
Abstract
Resistance to antibiotics is escalating and threatening humans and animals worldwide. Different countries have legislated or promoted the ban of antibiotics as growth promoters in livestock and aquaculture to reduce this phenomenon. Therefore, to improve animal growth and reproduction performance and to control multiple bacterial infections, there is a potential to use probiotics as non-antibiotic growth promoters. Lactic acid bacteria (LAB) offer various advantages as potential probiotics and can be considered as alternatives to antibiotics during food-animal production. LAB are safe microorganisms with abilities to produce different inhibitory compounds such as bacteriocins, organic acids as lactic acid, hydrogen peroxide, diacetyl, and carbon dioxide. LAB can inhibit harmful microorganisms with their arsenal, or through competitive exclusion mechanism based on competition for binding sites and nutrients. LAB endowed with specific enzymatic functions (amylase, protease…) can improve nutrients acquisition as well as animal immune system stimulation. This review aimed at underlining the benefits and inputs from LAB as potential alternatives to antibiotics in poultry, pigs, ruminants, and aquaculture production.
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Affiliation(s)
- Nuria Vieco-Saiz
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Yanath Belguesmia
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
| | - Ruth Raspoet
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Eric Auclair
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Frédérique Gancel
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
| | - Isabelle Kempf
- Laboratoire de Ploufragan-Plouzané-Niort, Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail (ANSES), Ploufragan, France
- Université Bretagne Loire, Rennes, France
| | - Djamel Drider
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
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Selegård R, Musa A, Nyström P, Aili D, Bengtsson T, Khalaf H. Plantaricins markedly enhance the effects of traditional antibiotics against Staphylococcus epidermidis. Future Microbiol 2019; 14:195-205. [PMID: 30648887 PMCID: PMC6393846 DOI: 10.2217/fmb-2018-0285] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Aim: Bacteriocins are considered as promising alternatives to antibiotics against infections. In this study, the plantaricins (Pln) A, E, F, J and K were investigated for their antimicrobial activity against Staphylococcus epidermidis. Materials & methods: The effects on membrane integrity were studied using liposomes and viable bacteria, respectively. Results: We show that PlnEF and PlnJK caused rapid and significant lysis of S. epidermidis, and induced lysis of liposomes. The PlnEF and PlnJK displayed similar mechanisms by targeting and disrupting the bacterial cell membrane. Interestingly, Pln enhanced the effects of different antibiotics by 30- to 500-fold. Conclusion: This study shows that Pln in combination with low concentrations of antibiotics is efficient against S. epidermidis and may be developed as potential treatment of infections.
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Affiliation(s)
- Robert Selegård
- Faculty of Medicine & Health, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Amani Musa
- Faculty of Medicine & Health, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Pontus Nyström
- Faculty of Medicine & Health, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Daniel Aili
- Division of Molecular Physics, Department of Physics, Chemistry & Biology (IFM), Linköping University, Linköping, Sweden
| | - Torbjörn Bengtsson
- Faculty of Medicine & Health, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Hazem Khalaf
- Faculty of Medicine & Health, School of Medical Sciences, Örebro University, Örebro, Sweden
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Field D, Baghou I, Rea MC, Gardiner GE, Ross RP, Hill C. Nisin in Combination with Cinnamaldehyde and EDTA to Control Growth of Escherichia coli Strains of Swine Origin. Antibiotics (Basel) 2017; 6:antibiotics6040035. [PMID: 29231854 PMCID: PMC5745478 DOI: 10.3390/antibiotics6040035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 12/06/2017] [Accepted: 12/07/2017] [Indexed: 12/21/2022] Open
Abstract
Post-weaning diarrhoea (PWD) due to enterotoxigenic Escherichia coli (ETEC) is an economically important disease in pig production worldwide. Although antibiotics have contributed significantly to mitigate the economic losses caused by PWD, there is major concern over the increased incidence of antimicrobial resistance among bacteria isolated from pigs. Consequently, suitable alternatives that are safe and effective are urgently required. Many naturally occurring compounds, including the antimicrobial peptide nisin and a number of plant essential oils, have been widely studied and are reported to be effective as antimicrobial agents against pathogenic microorganisms. Here, we evaluate the potential of nisin in combination with the essential oil cinnamaldehyde and ethylenediaminetetraacetic acid (EDTA) to control the growth of E. coli strains of swine origin including two characterized as ETEC. The results reveal that the use of nisin (10 μM) with low concentrations of trans-cinnamaldehyde (125 μg/mL) and EDTA (0.25–2%) resulted in extended lag phases of growth compared to when either antimicrobial is used alone. Further analysis through kill curves revealed that an approximate 1-log reduction in E. coli cell counts was observed against the majority of targets tested following 3 h incubation. These results highlight the potential benefits of combining the natural antimicrobial nisin with trans-cinnamaldehyde and EDTA as a new approach for the inhibition of E. coli strains of swine origin.
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Affiliation(s)
- Des Field
- School of Microbiology, University College Cork, Cork T12 YT20, Ireland.
| | - Inès Baghou
- School of Microbiology, University College Cork, Cork T12 YT20, Ireland.
| | - Mary C Rea
- Teagasc Food Research Centre, Moorepark, Fermoy, Co., Cork P61 C996, Ireland.
- APC Microbiome Institute, University College Cork, Cork T12 YT20, Ireland.
| | - Gillian E Gardiner
- Department of Science, Waterford Institute of Technology, Waterford X91 K0EK, Ireland.
| | - R Paul Ross
- School of Microbiology, University College Cork, Cork T12 YT20, Ireland.
- APC Microbiome Institute, University College Cork, Cork T12 YT20, Ireland.
| | - Colin Hill
- School of Microbiology, University College Cork, Cork T12 YT20, Ireland.
- APC Microbiome Institute, University College Cork, Cork T12 YT20, Ireland.
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