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Van Holm W, Zayed N, Lauwens K, Saghi M, Axelsson J, Aktan MK, Braem A, Simoens K, Vanbrabant L, Proost P, Van Holm B, Maes P, Boon N, Bernaerts K, Teughels W. Oral Biofilm Composition, Dissemination to Keratinocytes, and Inflammatory Attenuation Depend on Probiotic and Synbiotic Strain Specificity. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10253-z. [PMID: 38619794 DOI: 10.1007/s12602-024-10253-z] [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] [Accepted: 04/01/2024] [Indexed: 04/16/2024]
Abstract
Several inflammatory diseases are characterized by a disruption in the equilibrium between the host and its microbiome. Due to the increase in resistance, the use of antibiotics for the widespread, nonspecific killing of microorganisms is at risk. Pro-microbial approaches focused on stimulating or introducing beneficial species antagonistic toward pathobionts may be a viable alternative for restoring the host-microbiome equilibrium. Unfortunately, not all potential probiotic or synbiotic species and even subspecies (to strain level) are equally effective for the designated pathology, leading to conflicting accounts of their efficacy. To assess the extent of these species- and strain-specific effects, 13 probiotic candidates were evaluated for their probiotic and synbiotic potential with glycerol on in vitro oral biofilms, dissemination from biofilms to keratinocytes, and anti-inflammatory activity. Species- and strain-specific effects and efficacies were observed in how they functioned as probiotics or synbiotics by influencing oral pathobionts and commensals within biofilms and affected the dissemination of pathobionts to keratinocytes, ranging from ineffective strains to strains that reduced pathobionts by 3 + log. In addition, a minority of the candidates exhibited the ability to mitigate the inflammatory response of LPS-stimulated monocytes. For a comprehensive assessment of probiotic therapy for oral health, a judicious selection of fully characterized probiotic strains that are specifically tailored to the designated pathology is required. This approach aims to challenge the prevailing perception of probiotics, shifting the focus away from "form over function." Rather than using unproven, hypothetical probiotic strains from known genera or species, one should choose strains that are actually functional in resolving the desired pathology before labelling them probiotics.
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Affiliation(s)
- Wannes Van Holm
- KU Leuven, Department of Oral Health Sciences, Periodontology and Oral Microbiology, B-3000, Leuven, Belgium
- Ghent University (UGent), Centre for Microbial Ecology and Technology (CMET), Ghent, Belgium
| | - Naiera Zayed
- KU Leuven, Department of Oral Health Sciences, Periodontology and Oral Microbiology, B-3000, Leuven, Belgium
- Ghent University (UGent), Centre for Microbial Ecology and Technology (CMET), Ghent, Belgium
- Faculty of Pharmacy, Menoufia University, Shebeen El-Kom, Egypt
| | - Katalina Lauwens
- KU Leuven, Department of Oral Health Sciences, Periodontology and Oral Microbiology, B-3000, Leuven, Belgium
| | - Mehraveh Saghi
- KU Leuven, Department of Oral Health Sciences, Periodontology and Oral Microbiology, B-3000, Leuven, Belgium
| | | | - Merve Kübra Aktan
- KU Leuven, Department of Materials Engineering (MTM), Biomaterials and Tissue Engineering, B-3000, Leuven, Belgium
| | - Annabel Braem
- KU Leuven, Department of Materials Engineering (MTM), Biomaterials and Tissue Engineering, B-3000, Leuven, Belgium
| | - Kenneth Simoens
- KU Leuven, Department of Chemical Engineering, Bio- and Chemical Systems Technology, B-3000, Leuven, Belgium
| | - Lotte Vanbrabant
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Research Group Immunity and Inflammation, B-3000, Leuven, Belgium
| | - Paul Proost
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Research Group Immunity and Inflammation, B-3000, Leuven, Belgium
| | - Bram Van Holm
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical and Epidemiological Virology, B-3000, Leuven, Belgium
| | - Piet Maes
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical and Epidemiological Virology, B-3000, Leuven, Belgium
| | - Nico Boon
- Ghent University (UGent), Centre for Microbial Ecology and Technology (CMET), Ghent, Belgium
| | - Kristel Bernaerts
- KU Leuven, Department of Chemical Engineering, Bio- and Chemical Systems Technology, B-3000, Leuven, Belgium
| | - Wim Teughels
- KU Leuven, Department of Oral Health Sciences, Periodontology and Oral Microbiology, B-3000, Leuven, Belgium.
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Jeffrey MP, Saleem L, MacPherson CW, Tompkins TA, Clarke ST, Green-Johnson JM. A Lacticaseibacillus rhamnosus secretome induces immunoregulatory transcriptional, functional and immunometabolic signatures in human THP-1 monocytes. Sci Rep 2024; 14:8379. [PMID: 38600116 PMCID: PMC11006683 DOI: 10.1038/s41598-024-56420-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/06/2024] [Indexed: 04/12/2024] Open
Abstract
Macrophage responses to activation are fluid and dynamic in their ability to respond appropriately to challenges, a role integral to host defence. While bacteria can influence macrophage differentiation and polarization into pro-inflammatory and alternatively activated phenotypes through direct interactions, many questions surround indirect communication mechanisms mediated through secretomes derived from gut bacteria, such as lactobacilli. We examined effects of secretome-mediated conditioning on THP-1 human monocytes, focusing on the ability of the Lacticaseibacillus rhamnosus R0011 secretome (LrS) to drive macrophage differentiation and polarization and prime immune responses to subsequent challenge with lipopolysaccharide (LPS). Genome-wide transcriptional profiling revealed increased M2-associated gene transcription in response to LrS conditioning in THP-1 cells. Cytokine and chemokine profiling confirmed these results, indicating increased M2-associated chemokine and cytokine production (IL-1Ra, IL-10). These cells had increased cell-surface marker expression of CD11b, CD86, and CX3CR1, coupled with reduced expression of the M1 macrophage-associated marker CD64. Mitochondrial substrate utilization assays indicated diminished reliance on glycolytic substrates, coupled with increased utilization of citric acid cycle intermediates, characteristics of functional M2 activity. LPS challenge of LrS-conditioned THP-1s revealed heightened responsiveness, indicative of innate immune priming. Resting stage THP-1 macrophages co-conditioned with LrS and retinoic acid also displayed an immunoregulatory phenotype with expression of CD83, CD11c and CD103 and production of regulatory cytokines. Secretome-mediated conditioning of macrophages into an immunoregulatory phenotype is an uncharacterized and potentially important route through which lactic acid bacteria and the gut microbiota may train and shape innate immunity at the gut-mucosal interface.
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Affiliation(s)
- Michael P Jeffrey
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada
| | - Lin Saleem
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON, N1G 5C9, Canada
| | - Chad W MacPherson
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, H3T 1E2, Canada
| | | | - Sandra T Clarke
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON, N1G 5C9, Canada
| | - Julia M Green-Johnson
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada.
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3
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Javanmardi Z, Mahmoudi M, Rafatpanah H, Rezaieyazdi Z, Shapouri-Moghaddam A, Ahmadi P, Mollazadeh S, Tabasi NS, Esmaeili SA. Tolerogenic probiotics Lactobacillus delbrueckii and Lactobacillus rhamnosus promote anti-inflammatory profile of macrophages-derived monocytes of newly diagnosed patients with systemic lupus erythematosus. Cell Biochem Funct 2024; 42:e3981. [PMID: 38509733 DOI: 10.1002/cbf.3981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 03/22/2024]
Abstract
Systemic lupus erythematosus (SLE) is known as an autoimmune disorder that is characterized by the breakdown of self-tolerance, resulting in disease onset and progression. Macrophages have been implicated as a factor in the development of SLE through faulty phagocytosis of dead cells or an imbalanced M1/M2 ratio. The study aimed to investigate the immunomodulatory effects of Lactobacillus delbrueckii and Lactobacillus rhamnosus on M1 and M2 macrophages in new case lupus patients. For this purpose, blood monocytes were collected from lupus patients and healthy people and were cultured for 5 days to produce macrophages. For 48 h, the macrophages were then cocultured with either probiotics or lipopolysaccharides (LPS). Flow cytometry and real-time polymerase chain reaction were then used to analyze the expression of cluster of differentiation (CD) 14, CD80, and human leukocyte antigen - DR (HLADR) markers, as well as cytokine expression (interleukin [IL]1-β, IL-12, tumor necrosis factor α [TNF-α], IL-10, and transforming growth factor beta [TGF-β]). The results indicated three distinct macrophage populations, M0, M1, and M2. In both control and patient-derived macrophage-derived monocytes (MDMs), the probiotic groups showed a decrease in CD14, CD80, and HLADR expression compared to the LPS group. This decrease was particularly evident in M0 and M2 macrophages from lupus patients and M1 macrophages from healthy subjects. In addition, the probiotic groups showed increased levels of IL-10 and TGF-β and decreased levels of IL-12, IL1-β, and TNF-α in MDMs from both healthy and lupus subjects compared to the LPS groups. Although there was a higher expression of pro-inflammatory cytokines in lupus patients, there was a higher expression of anti-inflammatory cytokines in healthy subjects. In general, L. delbrueckii and L. rhamnosus could induce anti-inflammatory effects on MDMs from both healthy and lupus subjects.
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Affiliation(s)
- Zahra Javanmardi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunology Department, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Mahmoudi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunology Department, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Houshang Rafatpanah
- Immunology Research Centre, Division of Inflammation and Inflammatory Diseases, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Rezaieyazdi
- Rheumatic Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Parisa Ahmadi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunology Department, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Nafiseh Sadat Tabasi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed-Alireza Esmaeili
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Immunology Department, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Sørensen HM, Cunningham D, Balakrishnan R, Maye S, MacLeod G, Brabazon D, Loscher C, Freeland B. Steps toward a digital twin for functional food production with increased health benefits. Curr Res Food Sci 2023; 7:100593. [PMID: 37790857 PMCID: PMC10543970 DOI: 10.1016/j.crfs.2023.100593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 10/05/2023] Open
Abstract
Lactobacillus rhamnosus (L. rhamnosus) is a commensal bacterium with health-promoting properties and with a wide range of applications within the food industry. To improve and optimize the control of L. rhamnosus biomass production in batch and fed-batch bioprocesses, this study proposes the application of artificial neural network (ANN) modelling to improve process control and monitoring, with potential future implementation as a basis for a digital twin. Three ANNs were developed using historical data from ten bioprocesses. These ANNs were designed to predict the biomass in batch bioprocesses with different media compositions, predict biomass in fed-batch bioprocesses, and predict the growth rate in fed-batch bioprocesses. The immunomodulatory effect of the L. rhamnosus samples was examined and found to elicit an anti-inflammatory response as evidenced by the inhibition of IL-6 and TNF-α secretion. Overall, the findings of this study reinforce the potential of ANN modelling for bioprocess optimization aimed at improved control for maximising the volumetric productivity of L. rhamnosus as an immunomodulatory agent with applications in the functional food industry.
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Affiliation(s)
- Helena Mylise Sørensen
- School of Biotechnology, Dublin City University, D9 Dublin, Ireland
- I-Form, Advanced Manufacturing Research Centre, Dublin City University, D9 Dublin, Ireland
| | - David Cunningham
- School of Biotechnology, Dublin City University, D9 Dublin, Ireland
| | | | - Susan Maye
- Dairygold Co-Operative Society Limited, Clonmel Road, Co. Cork, P67 DD36, Mitchelstown, Ireland
| | - George MacLeod
- Dairygold Co-Operative Society Limited, Clonmel Road, Co. Cork, P67 DD36, Mitchelstown, Ireland
| | - Dermot Brabazon
- I-Form, Advanced Manufacturing Research Centre, Dublin City University, D9 Dublin, Ireland
| | | | - Brian Freeland
- School of Biotechnology, Dublin City University, D9 Dublin, Ireland
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5
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Jeffrey MP, MacPherson CW, Tompkins TA, Green-Johnson JM. Lacticaseibacillus rhamnosus R0011 secretome attenuates Salmonella enterica serovar Typhimurium secretome-induced intestinal epithelial cell monolayer damage and pro-inflammatory mediator production in intestinal epithelial cell and antigen-presenting cell co-cultures. Front Microbiol 2022; 13:980989. [PMID: 36246229 PMCID: PMC9554441 DOI: 10.3389/fmicb.2022.980989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 09/06/2022] [Indexed: 11/13/2022] Open
Abstract
Certain lactic acid bacteria (LAB) are associated with immune modulatory activities including down-regulation of pro-inflammatory gene transcription and expression. While host antigen-presenting cells (APCs) and intestinal epithelial cells (IEC) can interact directly with both pathogenic and commensal bacteria through innate immune pattern recognition receptors, recent evidence indicates indirect communication through secreted molecules is an important inter-domain communication mechanism. This communication route may be especially important in the context of IEC and APC interactions which shape host immune responses within the gut environment. We have previously shown that the Lacticaseibacillus rhamnosus R0011 secretome (LrS) dampens pro-inflammatory gene transcription and mediator production from Tumor Necrosis Factor-α and Salmonella enterica serovar Typhimurium secretome (STS)-challenged HT-29 IECs through the induction of negative regulators of innate immunity. However, many questions remain about interactions mediated through these bacterial-derived soluble components and the resulting host immune outcomes in the context of IEC and APC interactions. In the present study, we examined the ability of the LrS to down-regulate pro-inflammatory gene transcription and cytokine production from STS-challenged T84 human IEC and THP-1 human monocyte co-cultures. Cytokine and chemokine profiling revealed that apically delivered LrS induces apical secretion of macrophage inhibitory factor (MIF) and down-regulates STS-induced pro-inflammatory mediator secretion into the apical and basolateral chambers of the T84/THP-1 co-culture. Transcriptional profiling confirmed these results, as the LrS attenuated STS challenge-induced CXCL8 and NFκB1 expression in T84 IECs and THP-1 APCs. Interestingly, the LrS also reversed STS-induced damage to monolayer transepithelial resistance (TER) and permeability, results which were confirmed by ZO-1 gene expression and immunofluorescence visualization of ZO-1 expression in T84 IEC monolayers. The addition of a MIF-neutralizing antibody abrogated the ability of the LrS to reverse STS-induced damage to T84 IEC monolayer integrity, suggesting a novel role for MIF in maintaining IEC barrier function and integrity in response to soluble components derived from LAB. The results presented here provide mechanistic evidence for indirect communication mechanisms used by LAB to modulate immune responses to pathogen challenge, using in vitro approaches which allow for IEC and APC cell communication in a context which more closely mimics that which occurs in vivo.
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Affiliation(s)
- Michael P. Jeffrey
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, Canada
| | | | | | - Julia M. Green-Johnson
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, Canada
- *Correspondence: Julia M. Green-Johnson,
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Dairy-Based Probiotic-Fermented Functional Foods: An Update on Their Health-Promoting Properties. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8090425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Numerous studies have shown a link between the consumption of fermented dairy foods and improved health outcomes. Since the early 2000s, especially probiotic-based fermented functional foods, have had a revival in popularity, mostly as a consequence of claims made about their health benefits. Among them, fermented dairy foods have been associated with obesity prevention and in other conditions such as chronic diarrhea, hypersensitivity, irritable bowel syndrome, Helicobacter pylori infection, lactose intolerance, and gastroenteritis which all are intimately linked with an unhealthy way of life. A malfunctioning inflammatory response may affect the intestinal epithelial barrier’s ability to function by interfering with the normal metabolic processes. In this regard, several studies have shown that fermented dairy probiotics products improve human health by stimulating the growth of good bacteria in the gut at the same time increasing the production of metabolic byproducts. The fermented functional food matrix around probiotic bacteria plays an important role in the survival of these strains by buffering and protecting them from intestinal conditions such as low pH, bile acids, and other harsh conditions. On average, cultured dairy products included higher concentrations of lactic acid bacteria, with some products having as much as 109/mL or g. The focus of this review is on fermented dairy foods and associated probiotic products and their mechanisms of action, including their impact on microbiota and regulation of the immune system. First, we discussed whey and whey-based fermented products, as well as the organisms associated with them. Followed by the role of probiotics, fermented-product-mediated modulation of dendritic cells, natural killer cells, neutrophils, cytokines, immunoglobulins, and reinforcement of gut barrier functions through tight junction. In turn, providing the ample evidence that supports their benefits for gastrointestinal health and related disorders.
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Xie Y, Li M, Zhang S. Identification of peptides from protease‐fermented milk protein and immunomodulatory effect
in vivo
against lipopolysaccharide‐induced inflammation. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Yujia Xie
- School of Agriculture and Biology, Shanghai Jiao Tong University 20040 Shanghai China
| | - Mingyi Li
- School of Agriculture and Biology, Shanghai Jiao Tong University 20040 Shanghai China
| | - Shaohui Zhang
- School of Agriculture and Biology, Shanghai Jiao Tong University 20040 Shanghai China
- Zhejiang Go Peptides Life Science and Healthcare Technology Co., Ltd., 325000 Wenzhou China
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Zhao C, Chen H, Liang H, Zhao X, Tang W, Wei M, Li Y, Zhang J, Yu X, Chen G, Zhu H, Jiang L, Zhang X. Lactobacillus plantarum RS-09 Induces M1-Type Macrophage Immunity Against Salmonella Typhimurium Challenge via the TLR2/NF-κB Signalling Pathway. Front Pharmacol 2022; 13:832245. [PMID: 35355723 PMCID: PMC8959098 DOI: 10.3389/fphar.2022.832245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/26/2022] [Indexed: 12/30/2022] Open
Abstract
Lactobacillus plantarum can interact with macrophages against bacterial enteropathy due to its potential ability to modulate macrophage polarization. However, this mechanism is not completely understood. TLR2 can recognize microbial components and trigger macrophage cytokine responses to different gram-positive strains. The aim of this study was to investigate whether probiotic Lactobacillus plantarum RS-09 can induce macrophage polarization against Salmonella Typhimurium infection via TLR2 signalling. BALB/c mice were preadministered RS-09 continuously for 7 days and then infected with Salmonella Typhimurium ATCC14028. Mouse RAW264.7 mononuclear macrophages were stimulated with RS-09 and coincubated with ATCC14028 or PBS controls. The results of the in vivo study indicated that RS-09 could relieve S. Typhimurium-induced splenomegaly, body weight loss and death rate. RS-09 also limited the colonization and translocation of S. Typhimurium in the gastrointestinal tract and thereby protected against infection. We also observed that RS-09 upregulated the production of M1 macrophage characteristics (e.g., CD11c and IL-6) against S. Typhimurium. Furthermore, RS-09 induced the expression of TLR2 in macrophages. In an in vitro study, treatment of RAW264.7 cells with RS-09 either concurrently with or before S. Typhimurium challenge enhanced the secretion of Reactive oxygen species and Nitric oxide. This effect was related to TLR2 and NF-κB activation. Based on these findings, Lactobacillus plantarum RS-09 was shown to modulate M1 macrophage polarization and induce TLR2-linked NF-κB signalling activity in the innate immune response to S. Typhimurium infection.
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Affiliation(s)
- Chenpei Zhao
- School of Life Sciences, Ludong University, Yantai, China
| | - Huan Chen
- School of Life Sciences, Ludong University, Yantai, China
| | - Hao Liang
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaoyu Zhao
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
| | - Wenli Tang
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
| | - Maolian Wei
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
| | - Youzhi Li
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
| | - Jianlong Zhang
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
| | - Xin Yu
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
- Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai, China
| | - Guozhong Chen
- School of Life Sciences, Ludong University, Yantai, China
- Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai, China
- Shandong Aquaculture Environmental Control Engineering Laboratory, Yantai, China
| | - Hongwei Zhu
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
- Shandong Aquaculture Environmental Control Engineering Laboratory, Yantai, China
| | - Linlin Jiang
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Provincial Key Laboratory of Quality Safty Monitoring and Risk Assessment for Animal Products, Jinan, China
- Shandong Aquaculture Environmental Control Engineering Laboratory, Yantai, China
- *Correspondence: Linlin Jiang, ; Xingxiao Zhang,
| | - Xingxiao Zhang
- School of Life Sciences, Ludong University, Yantai, China
- Shandong Aquaculture Environmental Control Engineering Laboratory, Yantai, China
- *Correspondence: Linlin Jiang, ; Xingxiao Zhang,
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9
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Xiao J, Wang J, Gan R, Wu D, Xu Y, Peng L, Geng F. Quantitative N-glycoproteome analysis of bovine milk and yogurt. Curr Res Food Sci 2022; 5:182-190. [PMID: 35072106 PMCID: PMC8763629 DOI: 10.1016/j.crfs.2022.01.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 12/25/2021] [Accepted: 01/05/2022] [Indexed: 12/02/2022] Open
Abstract
Post-translational modification structure of food's proteins might be changed during processing, thereby affecting the nutritional characteristics of the food product. In this study, differences in protein N-glycosylation patterns between milk and yogurt were quantitatively compared based on glycopeptide enrichment, liquid chromatography separation, and tandem mass spectrometry analysis. A total of 181 N-glycosites were identified, among which 142 were quantified in milk and yogurt. Significant alterations in the abundance of 13 of these N-glycosites were evident after the fermentation of milk into yogurt. Overall, the N-glycosylation status of the majority of milk proteins remained relatively unchanged in yogurt, suggesting that their conformations, activities, and functions were maintained despite the fermentation process. Among the main milk proteins, N241 of cathepsin D and N358 of lactoperoxidase were markedly reduced after undergoing lactic acid fermentation to produce yogurt. Furthermore, a comparative analysis of current and previously reported N-glycoproteomic data revealed heterogeneity in the N-glycosylation of milk proteins. To sum up, a quantitative comparison of the N-glycoproteomes of milk and yogurt was presented here for the first time, providing evidence that the fermentation process of yogurt could cause changes in the N-glycosylation of certain milk proteins. 181 N-glycosites from 118 N-glycoproteins were identified in milk and yogurt. 13 N-glycosites changed significantly after fermentation of milk into yogurt. N241 of cathepsin D and N358 of lactoperoxidase was markedly reduced in yogurt. Heterogeneity of N-glycosylation of milk protein has been documented.
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Affiliation(s)
- Jing Xiao
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Jinqiu Wang
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Renyou Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu, 610213, Sichuan, China
| | - Di Wu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Yisha Xu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Lianxin Peng
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Fang Geng
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
- Corresponding author.
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10
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Aitzhanova A, Oleinikova Y, Mounier J, Hymery N, Leyva Salas M, Amangeldi A, Saubenova M, Alimzhanova M, Ashimuly K, Sadanov A. Dairy associations for the targeted control of opportunistic Candida. World J Microbiol Biotechnol 2021; 37:143. [PMID: 34328568 DOI: 10.1007/s11274-021-03096-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 06/18/2021] [Indexed: 01/15/2023]
Abstract
Antifungal and antibacterial activities of twenty-six combinations of lactic acid bacteria, propionibacteria, acetic acid bacteria and dairy yeasts inoculated in whey and milk were investigated. Associations including acetic acid bacteria were shown to suppress growth of the opportunistic yeast Candida albicans in well-diffusion assays. The protective effect of milk fermented with the two most promising consortia was confirmed in Caco-2 cell culture infected with C. albicans. Indeed, these fermented milks, after heat-treatment or not, suppressed lactate dehydrogenase release after 48 h while significant increase in LDH release was observed in the positive control (C. albicans alone) and with fermented milk obtained using commercial yogurt starter cultures. The analysis of volatile compounds in the cell-free supernatant using solid phase microextraction (SPME) coupled to gas chromatography-mass spectrometry (GC-MS) showed accumulation of significant amount of acetic acid by the consortium composed of Lactobacillus delbrueckii 5, Lactobacillus gallinarum 1, Lentilactobacillus parabuchneri 3, Lacticaseibacillus paracasei 33-4, Acetobacter syzygii 2 and Kluyveromyces marxianus 19, which corresponded to the zone of partial inhibition of C. albicans growth during well-diffusion assays. Interestingly, another part of anti-Candida activity, yielding small and transparent inhibition zones, was linked with the consortium cell fraction. This study showed a correlation between anti-Candida activity and the presence of acetic acid bacteria in dairy associations as well as a significant effect of two dairy associations against C. albicans in a Caco-2 cell model. These two associations may be promising consortia for developing functional dairy products with antagonistic action against candidiasis agents.
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Affiliation(s)
- Aida Aitzhanova
- Al-Farabi Kazakh National University, Al-Farabi ave., 71, 050040, Almaty, Kazakhstan
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
| | - Yelena Oleinikova
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan.
| | - Jérôme Mounier
- Laboratoire Universitaire de Biodiversité et Ecologie Microbienne, Univ Brest, 29280, Plouzané, France
| | - Nolwenn Hymery
- Laboratoire Universitaire de Biodiversité et Ecologie Microbienne, Univ Brest, 29280, Plouzané, France
| | - Marcia Leyva Salas
- Laboratoire Universitaire de Biodiversité et Ecologie Microbienne, Univ Brest, 29280, Plouzané, France
| | - Alma Amangeldi
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
| | - Margarita Saubenova
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
| | - Mereke Alimzhanova
- Al-Farabi Kazakh National University, Al-Farabi ave., 71, 050040, Almaty, Kazakhstan
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
| | - Kazhybek Ashimuly
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
| | - Amankeldy Sadanov
- Research and Production Center for Microbiology and Virology, Bogenbay Batyr str., 105, 050010, Almaty, Kazakhstan
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