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Hu G, Naveed M, Shabbir MA, Sarwar A, Yousaf J, Zhennai Y, Aziz T, Alharbi M, Alshammari A. Revolutionizing the probiotic functionality, biochemical activity, antibiotic resistance and specialty genes of Pediococcus acidilactici BCB1H via in-vitro and in-silico approaches. Z NATURFORSCH C 2024; 0:znc-2024-0074. [PMID: 39026396 DOI: 10.1515/znc-2024-0074] [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: 04/07/2024] [Accepted: 07/08/2024] [Indexed: 07/20/2024]
Abstract
This study presents a comprehensive genomic exploration, biochemical characterization, and the identification of antibiotic resistance and specialty genes of Pediococcus acidilactici BCB1H strain. The functional characterization, genetic makeup, biological activities, and other considerable parameters have been investigated in this study with a prime focus on antibiotic resistance and specialty gene profiles. The results of this study revealed the unique susceptibility patterns for antibiotic resistance and specialty genes. BCB1H had good in vitro probiotic properties, which survived well in simulated artificial gastrointestinal fluid, and exhibited acid and bile salt resistance. BCB1H didn't produce hemolysis and had certain antibiotic sensitivity, making it a relatively safe LAB strain. Simultaneously, it had good self-coagulation characteristics and antioxidant activity. The EPS produced by BCB1H also had certain antioxidant activity and hypoglycemic function. Moreover, the genome with a 42.4 % GC content and a size of roughly 1.92 million base pairs was analyzed in the genomic investigations. The genome annotation identified 192 subsystems and 1,895 genes, offering light on the metabolic pathways and functional categories found in BCB1H. The identification of specialty genes linked to the metabolism of carbohydrates, stress response, pathogenicity, and amino acids highlighted the strain's versatility and possible uses. This study establishes the groundwork for future investigations by highlighting the significance of using multiple strains to investigate genetic diversity and experimental validation of predicted genes. The results provide a roadmap for utilizing P. acidilactici BCB1H's genetic traits for industrial and medical applications, opening the door to real-world uses in industries including food technology and medicine.
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Affiliation(s)
- Gege Hu
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Haidian District, Beijing 100048, China
| | - Muhammad Naveed
- Department of Biotechnology, Faculty of Science & Technology, University of Central Punjab, Lahore 54590, Punjab, Pakistan
| | - Muhammad Aqib Shabbir
- Department of Biotechnology, Faculty of Biological Sciences, Lahore University of Biological & Applied Sciences, Lahore 54800, Punjab, Pakistan
| | - Abid Sarwar
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Haidian District, Beijing 100048, China
| | - Junaid Yousaf
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Haidian District, Beijing 100048, China
| | - Yang Zhennai
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Haidian District, Beijing 100048, China
| | - Tariq Aziz
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Haidian District, Beijing 100048, China
- Laboratory of Animal Health Food Hygiene and Quality, 37796 University of Ioannina , Arta 47132, Greece
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, King Saud University, Riyadh, Saudi Arabia
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D’Aquila P, De Rose E, Sena G, Scorza A, Cretella B, Passarino G, Bellizzi D. Quorum Quenching Approaches against Bacterial-Biofilm-Induced Antibiotic Resistance. Antibiotics (Basel) 2024; 13:619. [PMID: 39061301 PMCID: PMC11273524 DOI: 10.3390/antibiotics13070619] [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: 06/10/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/28/2024] Open
Abstract
With the widespread phenomenon of antibiotic resistance and the diffusion of multiple drug-resistant bacterial strains, enormous efforts are being conducted to identify suitable alternative agents against pathogenic microorganisms. Since an association between biofilm formation and antibiotic resistance phenotype has been observed, a promising strategy pursued in recent years focuses on controlling and preventing this formation by targeting and inhibiting the Quorum Sensing (QS) system, whose central role in biofilm has been extensively demonstrated. Therefore, the research and development of Quorum Quenching (QQ) compounds, which inhibit QS, has gradually attracted the attention of researchers and has become a new strategy for controlling harmful microorganisms. Among these, a number of both natural and synthetic compounds have been progressively identified as able to interrupt the intercellular communication within a microbial community and the adhesion to a surface, thus disintegrating mature/preformed biofilms. This review describes the role played by QS in the formation of bacterial biofilms and then focuses on the mechanisms of different natural and synthetic QS inhibitors (QSIs) exhibiting promising antibiofilm ability against Gram-positive and Gram-negative bacterial pathogens and on their applications as biocontrol strategies in various fields.
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Affiliation(s)
- Patrizia D’Aquila
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (P.D.); (E.D.R.); (G.S.); (G.P.)
| | - Elisabetta De Rose
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (P.D.); (E.D.R.); (G.S.); (G.P.)
| | - Giada Sena
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (P.D.); (E.D.R.); (G.S.); (G.P.)
| | - Angelo Scorza
- Villa Ermelinda, Progetto Terza Età, 88842 Cutro, Italy; (A.S.); (B.C.)
| | | | - Giuseppe Passarino
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (P.D.); (E.D.R.); (G.S.); (G.P.)
| | - Dina Bellizzi
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (P.D.); (E.D.R.); (G.S.); (G.P.)
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Han JW, Lee N, Kim HJ, Moon SJ, Lee SC, Kim HJ. Weissella sp. SNUL2 as potential probiotics with broad-spectrum antimicrobial activities. Heliyon 2024; 10:e28481. [PMID: 38576583 PMCID: PMC10990963 DOI: 10.1016/j.heliyon.2024.e28481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/06/2024] Open
Abstract
Probiotics have been applied to a wide range of bacteria, causing gastrointestinal and vaginal infections. However, probiotics generally possess limited antimicrobial spectra and are primarily utilized as dietary supplements. Recognizing the need for more versatile probiotics, this study focuses on isolating and characterizing strains suitable for antibiotic replacement. Among these strains, Weissella sp. SNUL2, derived from a traditional fermented food in Korea (i.e., Sikhae), emerged as a promising candidate. The correlation between optical density at 600 nm and colony-forming units was verified and applied in subsequent experiments. To assess the therapeutic potential of probiotics, antibacterial tests were conducted using a microplate reader to evaluate the inhibition of 60 bacterial strains (including common foodborne pathogens) induced by Weissella sp. SNUL2 cell-free supernatant (CFS). The results confirmed its broad-spectrum antibacterial properties compared to previously known probiotics. Furthermore, enzymatic treatment with proteinases (trypsin and pepsin) and a time-kill assay were conducted to elucidate the nature of the antibacterial substance in Weissella sp. SNUL2 CFS. Through sequential chromatography involving gel filtration and ion-exchange chromatography, specific fractions with enhanced antibacterial properties were identified. LC-MS/MS analysis of the secretome fraction revealed the presence of various proteins from the C39 family, peptidoglycan endopeptidases, and N-acetylmuramoyl-l-alanine amidase domain-containing protein precursors. Hence, the combined action of these proteins may contribute to Weissella sp. SNUL2's broad antimicrobial activity.
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Affiliation(s)
- Jae Won Han
- Graduate School of International Agricultural Technology, Seoul National University, Pyeongchang 25354, Republic of Korea
| | - Nari Lee
- Food Safety and Distribution Research Group, Research Division of Strategic Food Technology, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Hea Joon Kim
- Graduate School of International Agricultural Technology, Seoul National University, Pyeongchang 25354, Republic of Korea
| | - Sung Jin Moon
- Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University, Incheon 22711, Republic of Korea
| | - Soo Chan Lee
- South Texas Center of Emerging Infectious Diseases (STCEID), Department of Molecular Microbiology and Immunology, University of Texas at San Antonio, San Antonio, TX 78249, USA
| | - Hyo Jin Kim
- Graduate School of International Agricultural Technology, Seoul National University, Pyeongchang 25354, Republic of Korea
- Institutes of Green Bio Science and Technology, Seoul National University, Pyeongchang 25354, Republic of Korea
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Bu Y, Liu Y, Liu Y, Cao J, Zhang Z, Yi H. Protective Effects of Bacteriocin-Producing Lactiplantibacillus plantarum on Intestinal Barrier of Mice. Nutrients 2023; 15:3518. [PMID: 37630708 PMCID: PMC10459803 DOI: 10.3390/nu15163518] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Bacteriocins are crucial metabolites of probiotics that display beneficial functions. The intestinal barrier is an important target on which probiotics exert their intestinal health activity. However, the impacts of bacteriocin-producing probiotics on the intestinal barrier are unclear. In this study, the effects of bacteriocin-producing Lactiplantibacillus plantarum Q7 and L. plantarum F3-2 on the intestinal barrier of mice were explored. It was shown that L. plantarum Q7 promoted the expression of mucin MUC2 to enhance the protection provided by the intestinal mucus layer. L. plantarum Q7 up-regulated the gene expression of intestinal tight junction proteins ZO-1 and JAM-1 significantly, and L. plantarum F3-2 up-regulated ZO-1 and Claudin-1 markedly, which exhibited tight junction intestinal barrier function. The two strains promoted the release of IgA and IgG at varying degrees. The antimicrobial peptide gene RegIIIγ was up-regulated markedly, and the gene expression of inflammatory cytokines appeared to exhibit an upward trend with L. plantarum Q7 treatment, so as to enhance intestinal immune regulation function. Furthermore, L. plantarum Q7 and L. plantarum F3-2 increased the abundance of the beneficial bacteria Muribaculaceae, inhibited the growth of the harmful bacteria Parabacteroides, and facilitated the synthesis of total short-chain fatty acids (SCFAs), which seemed to favor the prevention of metabolic diseases. Our results suggested that L. plantarum Q7 and L. plantarum F3-2 showed strain specificity in their protective effects on the intestinal chemical, physical, immunological and biological barriers of mice, which provided theoretical support for the selective utilization of bacteriocin-producing strains to regulate host health.
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Affiliation(s)
- Yushan Bu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Yisuo Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Yinxue Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
| | - Jiayuan Cao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
| | - Zhe Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
| | - Huaxi Yi
- College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China; (Y.B.); (Y.L.); (J.C.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
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Saravanan P, R P, Balachander N, K KRS, S S, S R. Anti-inflammatory and wound healing properties of lactic acid bacteria and its peptides. Folia Microbiol (Praha) 2023; 68:337-353. [PMID: 36780113 PMCID: PMC9924211 DOI: 10.1007/s12223-022-01030-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 12/29/2022] [Indexed: 02/14/2023]
Abstract
Recent studies manifest an increase of inflammatory diseases at an alarming rate due to gut microbiota dysbiosis, genetic and other environmental factors. Lactic acid bacteria (LAB) are known for their antimicrobial properties and their extensive applications in food and pharmaceutical industries. Cyclic peptides are receiving increased attention due to their remarkable stability to withstand variations in temperature and pH. LAB produces anti-inflammatory that can inhibit lipopolysaccharide-induced production of proinflammatory cytokines in macrophages. The structural backbones of cyclic peptides offer a promising approach for the treatment of chronic inflammatory conditions. The current review aims to present the overview of anti-inflammatory and wound healing properties of LAB-derived cyclic peptides.
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Affiliation(s)
- Parikhshith Saravanan
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India
| | - Pooja R
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India
| | - Nanditaa Balachander
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India
| | - Kesav Ram Singh K
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India
| | - Silpa S
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India
| | - Rupachandra S
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM Institute of Science and Technology, Kattankulathur, Chennai, 603 203, India.
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Choi YH, Kim BS, Kang SS. Inhibitory Effect of Genomic DNA Extracted from Pediococcus acidilactici on Porphyromonas gingivalis Lipopolysaccharide-Induced Inflammatory Responses. Food Sci Anim Resour 2023; 43:101-112. [PMID: 36789204 PMCID: PMC9890371 DOI: 10.5851/kosfa.2022.e62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/01/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022] Open
Abstract
This study aimed to assess whether genomic DNA (gDNA) extracted from Pediococcus acidilactici inhibits Porphyromonas gingivalis lipopolysaccharide (LPS)-induced inflammatory responses in RAW 264.7 cells. Pretreatment with gDNA of P. acidilactici K10 or P. acidilactici HW01 for 15 h effectively inhibited P. gingivalis LPS-induced mRNA expression of interleukin (IL)-1β, IL-6, and monocyte chemoattractant protein (MCP)-1. Although both gDNAs did not dose-dependently inhibit P. gingivalis LPS-induced mRNA expression of IL-6 and MCP-1, they inhibited IL-1β mRNA expression in a dose-dependent manner. Moreover, pretreatment with both gDNAs inhibited the secretion of IL-1β, IL-6, and MCP-1. When RAW 264.7 cells were stimulated with P. gingivalis LPS alone, the phosphorylation of mitogen-activated protein kinases (MAPKs) was increased. However, the phosphorylation of MAPKs was reduced in the presence of gDNAs. Furthermore, both gDNAs restored IκBα degradation induced by P. gingivalis LPS, indicating that both gDNAs suppressed the activation of nuclear factor-κB (NF-κB). In summary, P. acidilactici gDNA could inhibit P. gingivalis LPS-induced inflammatory responses through the suppression of MAPKs and NF-κB, suggesting that P. acidilactici gDNA could be effective in preventing periodontitis.
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Affiliation(s)
- Young Hyeon Choi
- Department of Food Science and
Biotechnology, College of Life Science and Biotechnology, Dongguk
University, Goyang 10326, Korea
| | - Bong Sun Kim
- Department of Food Science and
Biotechnology, College of Life Science and Biotechnology, Dongguk
University, Goyang 10326, Korea
| | - Seok-Seong Kang
- Department of Food Science and
Biotechnology, College of Life Science and Biotechnology, Dongguk
University, Goyang 10326, Korea,Corresponding author:
Seok-Seong Kang, Department of Food Science and Biotechnology, College of Life
Science and Biotechnology, Dongguk University, Goyang 10326, Korea, Tel:
+82-31-961-5150, Fax: +82-31-961-5108, E-mail:
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Pérez-Rangel M, Valdez-Vazquez I, Martínez-Zavala SA, Casados-Vázquez LE, Bideshi DK, Barboza-Corona JE. Evaluation of inhibitory compounds produced by bacteria isolated from a hydrogen-producing bioreactor during the self-fermentation of wheat straw. J Appl Microbiol 2022; 133:1989-2001. [PMID: 35808847 DOI: 10.1111/jam.15708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 11/28/2022]
Abstract
AIMS The objective of this study was to evaluate the inhibitory activity of compounds secreted by bacteria isolated from a hydrogen-producing bioreactor to understand how these microorganisms interact in this community. METHODS AND RESULTS In vitro inhibitory assays were performed using samples secreted by bacteria subject to different treatments to determine if their inhibitory effect was due to organic acids, non-proteinaceous compounds, or bacteriocin-like inhibitory substances (BLIS). Bacterial isolated were suppressed 43%, 30%, and 27% by neutralized, precipitated, and non-neutralized cell-free supernatants, respectively. Non-hydrogen producers (Non-H2 P) LAB (Lactobacillus plantarum LB1, L. pentosus LB7, Pediococcus acidilactici LB4) and hydrogen producers (H2 P) LAB (Enterococcus faecium F) were inhibited by the production of organic acids, non-proteinaceous compounds, and BLIS. Meanwhile, the obligate anaerobe H2 P (Clostridium beijerinckii B) inhibited by the production of non-proteinaceous compounds and BLIS. The presence of BLIS was confirmed when proteolytic enzymes affected the inhibitory activity of secreted proteins in values ranging from 20 to 42%. The BLIS produced by L. plantarum LB1, P. acidilactici LB4, L. pentosus LB7, and E. faecium F showed molecular masses of ~ 11 kDa, 25 kDa, 20 kDa, and 11 kDa, respectively. CONCLUSIONS It was demonstrated antagonistic interactions between Lactobacillus- Enterococcus, and Pediococcus-Enterococcus species, generated by the secretion of organic acids, non-proteinaceous compounds, and BLIS. SIGNIFICANCE AND IMPACT OF THE STUDY We report the interactions between LAB isolated from hydrogen-producing bioreactors. These interactions might impact the dynamics of the microbial population during hydrogen generation. Our work lays a foundation for strategies that allow controlling bacteria that can affect hydrogen production.
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Affiliation(s)
- Marisol Pérez-Rangel
- Graduate Program in Biosciences, Life Science Division, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México.,Unidad Académica Juriquilla, Instituto de Ingeniería, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Idania Valdez-Vazquez
- Unidad Académica Juriquilla, Instituto de Ingeniería, Universidad Nacional Autónoma de México, Querétaro, Mexico
| | - Sheila A Martínez-Zavala
- Graduate Program in Biosciences, Life Science Division, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México
| | - Luz E Casados-Vázquez
- Graduate Program in Biosciences, Life Science Division, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México.,Food Department, Life Science División, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México.,CONACyT-University of Guanajuato
| | - Dennis K Bideshi
- Department of Biological Sciences, California Baptist University, Riverside, California, USA
| | - José E Barboza-Corona
- Graduate Program in Biosciences, Life Science Division, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México.,Food Department, Life Science División, University of Guanajuato Campus Irapuato-Salamanca. Irapuato, Guanajuato, México
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Anti-adhesion and Anti-inflammatory Potential of the Leaderless Class IIb Bacteriocin Enterocin DD14. Probiotics Antimicrob Proteins 2022; 14:613-619. [PMID: 35604525 PMCID: PMC9125348 DOI: 10.1007/s12602-022-09954-0] [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] [Accepted: 05/12/2022] [Indexed: 12/01/2022]
Abstract
In this study, we investigate the interactions between the leaderless class IIb bacteriocin, enterocin DD14 (EntDD14), or the methicillin or the combination of these antibacterials, and two methicillin-resistant Staphylococcus aureus strains (MRSA-S1 and USA 300) which are respectively a clinical strain and a reference strain. The results obtained showed that EntDD14 alone or in combination with the antibiotic could significantly prevent the adhesion of these pathogenic bacteria to human cells. On the other hand, we investigated the anti-inflammatory effect of EntDD14 on the secretion of pro-inflammatory interleukins, including IL-6 and IL-8. The results show that EntDD14 is able to decrease significantly the secretion of both interleukins on Caco-2 cells following their treatments with lipopolysaccharides. These novel data provide insightful informations to support applications of bacteriocins as therapeutic agents capable as well to defeat pathogenic bacteria and concomitantly limit their inflammatory reactions.
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Pang X, Song X, Chen M, Tian S, Lu Z, Sun J, Li X, Lu Y, Yuk HG. Combating biofilms of foodborne pathogens with bacteriocins by lactic acid bacteria in the food industry. Compr Rev Food Sci Food Saf 2022; 21:1657-1676. [PMID: 35181977 DOI: 10.1111/1541-4337.12922] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/30/2021] [Accepted: 01/07/2022] [Indexed: 12/17/2022]
Abstract
Most foodborne pathogens have biofilm-forming capacity and prefer to grow in the form of biofilms. Presence of biofilms on food contact surfaces can lead to persistence of pathogens and the recurrent cross-contamination of food products, resulting in serious problems associated with food safety and economic losses. Resistance of biofilm cells to conventional sanitizers urges the development of natural alternatives to effectively inhibit biofilm formation and eradicate preformed biofilms. Lactic acid bacteria (LAB) produce bacteriocins which are ribosomally synthesized antimicrobial peptides, providing a great source of nature antimicrobials with the advantages of green and safe properties. Studies on biofilm control by newly identified bacteriocins are increasing, targeting primarily onListeria monocytogenes, Staphylococcus aureus, Salmonella, and Escherichia coli. This review systematically complies and assesses the antibiofilm property of LAB bacteriocins in controlling foodborne bacterial-biofilms on food contact surfaces. The bacteriocin-producing LAB genera/species, test method (inhibition and eradication), activity spectrum and surfaces are discussed, and the antibiofilm mechanisms are also argued. The findings indicate that bacteriocins can effectively inhibit biofilm formation in a dose-dependent manner, but are difficult to disrupt preformed biofilms. Synergistic combination with other antimicrobials, incorporation in nanoconjugates and implementation of bioengineering can help to strengthen their antibiofilm activity. This review provides an overview of the potential and application of LAB bacteriocins in combating bacterial biofilms in food processing environments, assisting in the development and widespread use of bacteriocin as a promising antibiofilm-agent in food industries.
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Affiliation(s)
- Xinyi Pang
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Xiaoye Song
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Minjie Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Shuhua Tian
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Zhaoxin Lu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Jing Sun
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Xiangfei Li
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Yingjian Lu
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, China
| | - Hyun-Gyun Yuk
- Department of Food Science and Technology, Korea National University of Transportation, Chungbuk, Republic of Korea
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Jiang YH, Xin WG, Zhang QL, Lin LB, Deng XY. A Novel Bacteriocin Against Shigella flexneri From Lactiplantibacillus plantarum Isolated From Tilapia Intestine: Purification, Antibacterial Properties and Antibiofilm Activity. Front Microbiol 2022; 12:779315. [PMID: 35069481 PMCID: PMC8769287 DOI: 10.3389/fmicb.2021.779315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 12/03/2021] [Indexed: 11/13/2022] Open
Abstract
Few bacteriocins with antibacterial activity against Shigella flexneri have been reported. Here, a novel bacteriocin (LFX01) produced by Lactiplantibacillus plantarum strain LF-8 from the intestine of tilapia was purified and extensively characterized. LFX01 possesses a molecular weight of 1049.56 Da and an amino acid sequence of I-T-G-G-P-A-V-V-H-Q-A. LFX01 significantly inhibited S. flexneri strain 14 (S. flexneri_14) growth. Moreover, it exhibited excellent stability under heat and acid-base stress, and presented sensitivity to a variety of proteases, such as proteinase K, pepsin, and trypsin. The minimum inhibitory concentration (MIC) of LFX01 against S. flexneri_14 was 12.65 μg/mL, which was smaller than that of most of the previously found bacteriocins. Furthermore, LFX01 significantly inhibited (p < 0.05) S. flexneri_14 cells and decreased their cell viability. In addition, LFX01 could significantly (p < 0.05) inhibit biofilm formation of S. flexneri_14. Scanning electron microscopy analysis presented that the cell membrane permeability of S. flexneri_14 was demolished by LFX01, leading to cytoplasmic contents leakage and cell rupture death. In summary, a novel bacteriocin of lactic acid bacteria (LAB) was found, which could effectively control S. flexneri in both planktonic and biofilm states.
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Affiliation(s)
- Yu-Hang Jiang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Wei-Gang Xin
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Qi-Lin Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Lian-Bing Lin
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Xian-Yu Deng
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
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11
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Identification and Characterization of a Two-Peptide Class IIb Bacteriocin in Streptococcus pluranimalium Isolated from the Nasal Cavity of a Healthy Pig. Probiotics Antimicrob Proteins 2022; 14:204-215. [PMID: 35067836 DOI: 10.1007/s12602-021-09887-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2021] [Indexed: 10/19/2022]
Abstract
In addition to be an important zoonotic agent, Streptococcus suis serotype 2 causes severe infections in pigs. In this study, we characterized a new bacteriocin produced by Streptococcus pluranimalium 2N12 isolated from a pig nasal sample. The bacteriocin, termed pluranimalicin 2N12, was a two-peptide class IIb bacteriocin active against S. suis. The gene cluster responsible for the biosynthesis of pluranimalicin 2N12 by S. pluranimalium contained seven open reading frames, including putative genes for peptides (pluα, pluβ), export (pluA, pluB), and regulation (pluC, pluD, pluE). The deduced amino acid sequences of the peptides Pluα (33 amino acids) and Pluβ (29 amino acids) showed 73% and 69% identity in amino acid residues, respectively, with the peptides SthA and SthB of the streptocin produced by Streptococcus gordonii. The antibacterial activity of pluranimalicin 2N12 against S. suis was dependent on the presence of the two peptides Pluα and Pluβ that exhibited a membrane permeabilization effect. No activity was found against the other swine pathogens tested. Depending on the concentrations used, Pluα and Pluβ displayed no or low toxicity towards swine tracheal epithelial cells. The pluranimalicin peptides Pluα and Pluβ, either individually or in combination, exhibited anti-inflammatory activity since they attenuated IL-6 and TNF-α production by macrophages challenged with lipopolysaccharide. Given its dual action (antibacterial and anti-inflammatory), pluranimalicin 2N12 holds promise as a potential therapeutic agent for controlling S. suis infections.
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You R, Kwon OY, Woo HJ, Lee SH. Hovenia Monofloral Honey can Attenuate Enterococcus faecalis Mediated Biofilm Formation and Inflammation. Food Sci Anim Resour 2022; 42:84-97. [PMID: 35028576 PMCID: PMC8728505 DOI: 10.5851/kosfa.2021.e65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 11/06/2022] Open
Abstract
We evaluated the anti-biofilm formation and anti-inflammatory activity of Hovenia
monofloral honey (HMH) against Enterococcus faecalis.
Co-culture of HMH with E. faecalis attenuated the biofilm
formation of E. faecalis on a polystyrene surface. In addition,
HMH effectively eradicated the established E. faecalis biofilm.
HMH significantly attenuated E. faecalis growth but did not
affect the production of extracellular polymeric substances on E.
faecalis, indicating that reduction of E. faecalis
biofilm is a result of HMH-mediated killing of E. faecalis.
Furthermore, we found that HMH can effectively attenuate E.
faecalis-induced expression of a proinflammatory interleukin-8
(IL-8) in HT-29 cells. Interestingly, treatment of HMH significantly attenuated
the E. faecalis-mediated expression of Toll-like receptor-2
(TLR-2) and its adaptor molecules, myeloid differentiation primary response 88
(MyD88), in HT-29 cells. In addition, E. faecalis-induced
mitogen-activated protein kinases (MAPKs) phosphorylation was significantly
attenuated by HMH administration. Furthermore, HMH-mediated anti-inflammatory
efficacy (0.2 mg/mL of HMHs) had an equal extent of inhibitory efficacy as 5
μM of MyD88 inhibitor to attenuate E. faecalis-mediated
IL-8 expression in HT-29 cells. These results suggest that HMH could effectively
inhibit E. faecalis-mediated gastrointestinal inflammation
through regulating the TLR-2/MyD88/MAPKs signaling pathways. Collectively, our
data suggest that HMH could be developed as a potential natural agent to control
E. faecalis-mediated biofilm formation and
inflammation.
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Affiliation(s)
- Ri You
- Department of Nano-Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Oh Yun Kwon
- Department of Nano-Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Hyun Joo Woo
- Department of Nano-Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Seung Ho Lee
- Department of Nano-Bioengineering, Incheon National University, Incheon 22012, Korea
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Youssef M, Ahmed HY, Zongo A, Korin A, Zhan F, Hady E, Umair M, Shahid Riaz Rajoka M, Xiong Y, Li B. Probiotic Supplements: Their Strategies in the Therapeutic and Prophylactic of Human Life-Threatening Diseases. Int J Mol Sci 2021; 22:11290. [PMID: 34681948 PMCID: PMC8537706 DOI: 10.3390/ijms222011290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic diseases and viral infections have threatened human life over the ages and constitute the main reason for increasing death globally. The rising burden of these diseases extends to negatively affecting the economy and trading globally, as well as daily life, which requires inexpensive, novel, and safe therapeutics. Therefore, scientists have paid close attention to probiotics as safe remedies to combat these morbidities owing to their health benefits and biotherapeutic effects. Probiotics have been broadly adopted as functional foods, nutraceuticals, and food supplements to improve human health and prevent some morbidity. Intriguingly, recent research indicates that probiotics are a promising solution for treating and prophylactic against certain dangerous diseases. Probiotics could also be associated with their essential role in animating the immune system to fight COVID-19 infection. This comprehensive review concentrates on the newest literature on probiotics and their metabolism in treating life-threatening diseases, including immune disorders, pathogens, inflammatory and allergic diseases, cancer, cardiovascular disease, gastrointestinal dysfunctions, and COVID-19 infection. The recent information in this report will particularly furnish a platform for emerging novel probiotics-based therapeutics as cheap and safe, encouraging researchers and stakeholders to develop innovative treatments based on probiotics to prevent and treat chronic and viral diseases.
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Affiliation(s)
- Mahmoud Youssef
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Hanaa Y. Ahmed
- The Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo 11787, Egypt;
| | - Abel Zongo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Biological Sciences, Food and Nutrition Research Center, Department of Biochemistry and Microbiology, University Joseph Ki-Zerbo, Ouagadougou 03 BP 7021, Burkina Faso
| | - Ali Korin
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
| | - Essam Hady
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Muhammad Umair
- Department of Food Science and Engineering, College of Chemistry and Engineering, Shenzhen University, Shenzhen 518060, China; (M.U.); (M.S.R.R.)
| | - Muhammad Shahid Riaz Rajoka
- Department of Food Science and Engineering, College of Chemistry and Engineering, Shenzhen University, Shenzhen 518060, China; (M.U.); (M.S.R.R.)
| | - Yongai Xiong
- Department of Pharmaceutics, Key Laboratory of Basic Pharmacology of Guizhou Province and School of Pharmacy, Zunyi Medical University, Zunyi 563003, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
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Khorshidian N, Khanniri E, Mohammadi M, Mortazavian AM, Yousefi M. Antibacterial Activity of Pediocin and Pediocin-Producing Bacteria Against Listeria monocytogenes in Meat Products. Front Microbiol 2021; 12:709959. [PMID: 34603234 PMCID: PMC8486284 DOI: 10.3389/fmicb.2021.709959] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/23/2021] [Indexed: 02/05/2023] Open
Abstract
One of the most important challenges in the food industry is to produce healthy and safe food products, and this could be achieved through various processes as well as the use of different additives, especially chemical preservatives. However, consumer awareness and concern about chemical preservatives have led researchers to focus on the use of natural antimicrobial compounds such as bacteriocins. Pediocins, which belong to subclass IIa of bacteriocin characterized as small unmodified peptides with a low molecular weight (2.7-17 kDa), are produced by some of the Pediococcus bacteria. Pediocin and pediocin-like bacteriocins exert a broad spectrum of antimicrobial activity against Gram-positive bacteria, especially against pathogenic bacteria, such as Listeria monocytogenes through formation of pores in the cytoplasmic membrane and cell membrane dysfunction. Pediocins are sensitive to most protease enzymes such as papain, pepsin, and trypsin; however, they keep their antimicrobial activity during heat treatment, at low temperatures even at -80°C, and after treatment with lipase, lysozyme, phospholipase C, DNase, or RNase. Due to the anti-listeria activity of pediocin on the one hand and the potential health hazards associated with consumption of meat products on the other hand, this review aimed to investigate the possible application of pediocin in preservation of meat and meat products against L. monocytogenes.
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Affiliation(s)
- Nasim Khorshidian
- Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Khanniri
- Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrdad Mohammadi
- Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir M. Mortazavian
- Food Safety Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mojtaba Yousefi
- Food Safety Research Center (Salt), Semnan University of Medical Sciences, Semnan, Iran
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15
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Purification, characterization, and antibacterial and antibiofilm activity of a novel bacteriocin against Salmonella Enteritidis. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108110] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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16
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Ghoreishi FS, Roghanian R, Emtiazi G. Novel Chronic Wound Healing by Anti-biofilm Peptides and Protease. Adv Pharm Bull 2021; 12:424-436. [PMID: 35935044 PMCID: PMC9348543 DOI: 10.34172/apb.2022.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/23/2021] [Accepted: 03/25/2021] [Indexed: 11/25/2022] Open
Abstract
Chronic wounds have made a challenge in medical healthcare due to their biofilm infections, which reduce the penetrance of the antibacterial agents in the injury site. In infected wounds, the most common bacterial strains are Staphylococcus aureus and Pseudomonas aeruginosa. Biofilm disruption in chronic wounds is crucial in wound healing. Due to their broad-spectrum antibacterial properties and fewer side effects, anti-biofilm peptides, especially bacteriocins, are promising in the healing of chronic wounds by biofilm destruction. This study reviews the effects of antimicrobial and anti-biofilm agents, including bacteriocins and protease enzymes as a novel approach, on wound healing, along with analyzing the molecular docking between a bacterial protease and biofilm components. Among a large number of anti-biofilm bacteriocins identified up to now, seven types have been registered in the antimicrobial peptides (AMPs) database. Although it is believed that bacterial proteases are harmful in wound healing, it has recently been demonstrated that these proteases like the human serine protease, in combination with AMPs, can improve wound healing by biofilm destruction. In this work, docking results between metalloprotease from Paenibacillus polymyxa and proteins of S. aureus and P. aeruginosa involved in biofilm production, showed that this bacterial protease could efficiently interact with biofilm components. Infected wound healing is an important challenge in clinical trials due to biofilm production by bacterial pathogens. Therefore, simultaneous use of proteases or anti-biofilm peptides with antimicrobial agents could be a promising method for chronic wound healing.
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Affiliation(s)
- Fatemeh Sadat Ghoreishi
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Rasoul Roghanian
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Giti Emtiazi
- Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
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