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Ramos-Vivas J, Elexpuru-Zabaleta M, Samano ML, Barrera AP, Forbes-Hernández TY, Giampieri F, Battino M. Phages and Enzybiotics in Food Biopreservation. Molecules 2021; 26:molecules26175138. [PMID: 34500572 PMCID: PMC8433972 DOI: 10.3390/molecules26175138] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/10/2021] [Accepted: 08/20/2021] [Indexed: 12/27/2022] Open
Abstract
Presently, biopreservation through protective bacterial cultures and their antimicrobial products or using antibacterial compounds derived from plants are proposed as feasible strategies to maintain the long shelf-life of products. Another emerging category of food biopreservatives are bacteriophages or their antibacterial enzymes called "phage lysins" or "enzybiotics", which can be used directly as antibacterial agents due to their ability to act on the membranes of bacteria and destroy them. Bacteriophages are an alternative to antimicrobials in the fight against bacteria, mainly because they have a practically unique host range that gives them great specificity. In addition to their potential ability to specifically control strains of pathogenic bacteria, their use does not generate a negative environmental impact as in the case of antibiotics. Both phages and their enzymes can favor a reduction in antibiotic use, which is desirable given the alarming increase in resistance to antibiotics used not only in human medicine but also in veterinary medicine, agriculture, and in general all processes of manufacturing, preservation, and distribution of food. We present here an overview of the scientific background of phages and enzybiotics in the food industry, as well as food applications of these biopreservatives.
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Affiliation(s)
- José Ramos-Vivas
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain; (J.R.-V.); (M.E.-Z.); (M.L.S.)
- Department of Project Management, Universidad Internacional Iberoamericana, Campeche 24560, Mexico;
| | - María Elexpuru-Zabaleta
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain; (J.R.-V.); (M.E.-Z.); (M.L.S.)
| | - María Luisa Samano
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain; (J.R.-V.); (M.E.-Z.); (M.L.S.)
- Department of Project Management, Universidad Internacional Iberoamericana, Campeche 24560, Mexico;
| | - Alina Pascual Barrera
- Department of Project Management, Universidad Internacional Iberoamericana, Campeche 24560, Mexico;
| | | | - Francesca Giampieri
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (F.G.); (M.B.); Tel.: +339-071-220-4136 (F.G.); +339-071-220-4646 (M.B.)
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
- Correspondence: (F.G.); (M.B.); Tel.: +339-071-220-4136 (F.G.); +339-071-220-4646 (M.B.)
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Newase SK, Gupta A, Dastager SG, Kapadnis BP, Shashidhar R. Development and evaluation of taxon-specific primers for the selected Caudovirales taxa. Virus Res 2019; 263:184-188. [PMID: 30769122 DOI: 10.1016/j.virusres.2019.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 01/16/2019] [Accepted: 02/11/2019] [Indexed: 11/30/2022]
Abstract
The phage taxonomy is primarily based on the morphology derived from Transmission Electron Microscopic (TEM) studies. TEM based characterization is authentic and accepted by scientific community. However, TEM based identification is expensive and time consuming. After the phage isolation, before analysis TEM, a DNA based rapid method could be introduced. The DNA based method could dramatically reduce the number of samples analyzed by TEM and thereby increase the speed and reduce the cost of identification. In the present work, four environmental phage isolates were identified based on TEM studies and genome size. The identification of these four phages was validated using DNA based method. The taxon-specific DNA markers were identified through multiple sequence alignments. The primers were designed at conserved genes (DNA polymerase or integrase) of 4 different phage taxa viz. family Ackermannviridae, genus Jerseyvirus, genus T4virus, and genus P22virus. These primers were evaluated using both in vitro and in silico approach for the amplification of the target taxons. Majority of the primer sets were found to amplify member species of the targeted taxa in vitro. In In silico analysis, six primer sets intended for identification of family Ackermannviridae showed positive amplification of ≥86.7% classified species. Further, the primers targeting the genus Jerseyvirus and T4virus showed the amplification of 53.8% and ≥84.6% species, respectively. The present work is a case study performed to explore the possibility of use of taxon-specific primers for identification and taxonomic studies of newly isolated phages to supplement the TEM.
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Affiliation(s)
- Sandeep K Newase
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind, Pune, 411007, India; Food Technology Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
| | - Alka Gupta
- Molecular Biology Division, Bhabha Atomic Research Center, Mumbai, 400085, India
| | - Syed G Dastager
- National Collection of Industrial Micro-organisms (NCIM) Resource Center, Biochemical Sciences Division, CSIR-NCL, Pune, 411008, India
| | - Balu P Kapadnis
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind, Pune, 411007, India.
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Augustine J, Bhat SG. Biocontrol of Salmonella
Enteritidis in spiked chicken cuts by lytic bacteriophages ΦSP-1 and ΦSP-3. J Basic Microbiol 2015; 55:500-3. [DOI: 10.1002/jobm.201400257] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 12/07/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Jeena Augustine
- Department of Biotechnology; Cochin University of Science and Technology; Cochin, Kerala India
| | - Sarita G. Bhat
- Department of Biotechnology; Cochin University of Science and Technology; Cochin, Kerala India
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Augustine J, Gopalakrishnan MV, Bhat SG. Application of ΦSP-1 and ΦSP-3 as a therapeutic strategy against Salmonella Enteritidis infection using Caenorhabditis elegans as model organism. FEMS Microbiol Lett 2014; 356:113-7. [PMID: 24893888 DOI: 10.1111/1574-6968.12493] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Accepted: 05/31/2014] [Indexed: 11/28/2022] Open
Abstract
The potential of Salmonella-specific phages ΦSP-1 and ΦSP-3 as biocontrol agents was studied in vitro, employing host cell lysis test and in vivo, using Caenorhabditis elegans as a model organism. For in vivo testing, stage 4 C. elegans larvae were experimentally infected with the pathogen Salmonella. Worm mortality was scored for 10 days. TD50 (the time required for 50% of the nematodes to die) of infected worms in the presence of bacteriophages was comparable to uninfected worms, and the two phages provided an increased protection than each one. This study in addition demonstrated the simplicity, elegance, and the cost effectiveness of the C. elegans model for in vivo validation.
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Affiliation(s)
- Jeena Augustine
- Department of Biotechnology, Cochin University of Science and Technology, Cochin, India
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