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Bijle MN, Abdalla MM, Yiu C. The effect of arginine on the growth of probiotics. J Dent 2024; 149:105272. [PMID: 39074576 DOI: 10.1016/j.jdent.2024.105272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 07/15/2024] [Accepted: 07/26/2024] [Indexed: 07/31/2024] Open
Abstract
OBJECTIVE(S) The study objective was to examine the effect of arginine (Arg) supplementation on the growth of probiotics. METHODS Lacticaseibacillus rhamnosus GG, Lactiplantibacillus plantarum, and Lactobacillus acidophilus were identified as potential probiotics. L. rhamnosus GG and L. plantarum were selected for further experimentation. The probiotics were co-treated with 0.9 % NaCl (negative control), 0.5 % Arg, and 1.0 % Arg in a 1:1 ratio for 24 h at 5 % CO2, 37 °C. The probiotics were tested for growth profiles, spectroscopic turbidity assay, metabolic assays (XTT and WST-8), live/dead cell assessment using confocal laser scanning microscopy (CLSM), and colony forming units (CFU). RESULTS The growth profiles of L. rhamnosus GG and L. plantarum were found to be similar, whereas L. acidophilus showed minimal or no transition from the initial lag phase. In the turbidity assay, the end-point absorbance for L. rhamnosus GG with 1.0 % Arg was significantly lower than 0.9 % NaCl and 0.5 % Arg (p < 0.05). For metabolic assays and CFU, increasing concentrations of Arg increased the viable cells for L. rhamnosus GG (p < 0.05), but decreased viability for L. plantarum (p < 0.05). Metabolic assays with dual-species bacterial suspensions indicated that Arg co-treatment inhibited viable proportions compared to control (p < 0.05). The dead cell proportion was significantly lower than live cell proportion for all tested interventions and probiotics (p < 0.05). CONCLUSION Increasing concentrations of Arg promote the growth of L. rhamnosus GG, while conversely inhibiting the growth of L. plantarum. Therefore, the effect of prebiotic Arg on probiotics is concentration-dependent, leading to a selective promotion or inhibition of growth. CLINICAL SIGNIFICANCE The present study results show that Arg supplementation can selectively enhance the growth of L. rhamnosus GG while inhibit the growth of L. plantarum. This underscores the need to consider strain-specific responses in probiotic formulations when developing Arg-based synbiotics for modulating biofilms and creating ecologically homeostatic biofilm microenvironments.
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Affiliation(s)
| | - Mohamed Mahmoud Abdalla
- Faculty of Dentistry, The University of Hong Kong, Hong Kong; Dental Biomaterials, Faculty of Dental Medicine Al-Azhar University, Cairo, Egypt
| | - Cynthia Yiu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong.
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Dhakephalkar T, Pisu V, Margale P, Chandras S, Shetty D, Wagh S, Dagar SS, Kapse N, Dhakephalkar PK. Strain-Dependent Adhesion Variations of Shouchella clausii Isolated from Healthy Human Volunteers: A Study on Cell Surface Properties and Potential Probiotic Benefits. Microorganisms 2024; 12:1771. [PMID: 39338446 PMCID: PMC11434523 DOI: 10.3390/microorganisms12091771] [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: 07/20/2024] [Revised: 08/13/2024] [Accepted: 08/16/2024] [Indexed: 09/30/2024] Open
Abstract
The probiotic potential of Shouchella clausii is widely recognized, but little is known about its adhesive properties. Hence, this study aims to investigate the adhesion potential and cell surface properties of four human-origin S. clausii strains (B619/R, B603/Nb, B106, and B637/Nm). We evaluated epithelial adhesion, Extracellular Matrix (ECM) binding, aggregation ability, and cell surface hydrophobicity and used genome analysis for validation. Our results demonstrate that adhesion capability is a strain-specific attribute, with significant variations observed among the four strains. B619/R, B603/Nb, and B106 displayed stronger adhesion properties than B637/Nm. Supplementary adhesion assays showed that B637/Nm displayed high hydrophobicity, significant auto-aggregation, and significant mucin-binding abilities. Conversely, B619/R, B603/Nb, and B106 had mildly hydrophobic surfaces and low aggregation abilities. Genome annotation revealed the presence of various adhesion proteins in four strains. Notably, the reduced adhesion potential of B637/Nm was supported by the absence of the cell wall surface anchor family protein (LPxTG motif), which is crucial for interactions with intestinal epithelial cells or mucus components. Further, docking studies provided insights into the interaction of adhesion proteins with gut mucins. These findings contribute to a better understanding of how S. clausii strains interact with the gut environment, facilitating the development of probiotic formulations tailored for improved gut health and well-being.
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Affiliation(s)
- Tanisha Dhakephalkar
- Hi Tech BioSciences India Ltd., Research & Development Centre, Plot No. 6 and 8, Ambadvet Industrial Estate, PO Paud, Pune 412108, Maharashtra, India
| | - Vaidehi Pisu
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind Rd., Aundh, Pune 411007, Maharashtra, India
| | - Prajakta Margale
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
| | - Siddhi Chandras
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind Rd., Aundh, Pune 411007, Maharashtra, India
| | - Deepa Shetty
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
| | - Shilpa Wagh
- Hi Tech BioSciences India Ltd., Research & Development Centre, Plot No. 6 and 8, Ambadvet Industrial Estate, PO Paud, Pune 412108, Maharashtra, India
| | - Sumit Singh Dagar
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind Rd., Aundh, Pune 411007, Maharashtra, India
| | - Neelam Kapse
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
| | - Prashant K Dhakephalkar
- Bioenergy Group, MACS-Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, Maharashtra, India
- Department of Microbiology, Savitribai Phule Pune University, Ganeshkhind Rd., Aundh, Pune 411007, Maharashtra, India
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Wan J, Wu P, Huang J, Huang S, Huang Q, Tang X. Characterization and evaluation of the cholesterol-lowering ability of Lactiplantibacillus plantarum HJ-S2 isolated from the intestine of Mesoplodon densirostris. World J Microbiol Biotechnol 2023; 39:199. [PMID: 37193825 DOI: 10.1007/s11274-023-03637-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 04/29/2023] [Indexed: 05/18/2023]
Abstract
In this study, ten strains of lactic acid bacteria were isolated from the intestine of Blainville's beaked whale (Mesoplodon densirostris),and their cholesterol-lowering activities in vitro and in vivo were investigated. The among these strains, HJ-S2 strain, which identified as Lactiplantibacillus plantarum, showed a high in vitro cholesterol-lowering rate (48.82%). Strain HJ-S2 was resistant to acid and bile salts, with a gastrointestinal survival rate of more than 80%, but was sensitive to antibiotics. Strain HJ-S2 was found to be able to adhere to HT-29 cells in an adhesion test. The number of cell adhesion was 132.52. In addition, we also performed the cholesterol-lowering activities in vivo using high-fat diet feed mouse models. Our results indicated that HJ-S2 reduced total cholesterol (TC), total glycerol (TG), and low-density lipoprotein cholesterol (LDLC) levels while increasing the high-density lipoprotein cholesterol (HDLC) level. It also alleviated the lipid accumulation in high-fat diet feed mouse liver and pancreas. Hence, HJ-S2 demonstrated appropriate cholesterol-lowering ability and has the potential to be used as a probiotic in functional foods.
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Affiliation(s)
- Jingliang Wan
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
| | - Peng Wu
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
| | - Jiaqi Huang
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
| | - Shixin Huang
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
| | - Qinmiao Huang
- Fujian Huisheng Biological Technology Co., Ltd, Zhangzhou, China
| | - Xu Tang
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China.
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Bozdemir M, Gümüş T, Altan Kamer DD. Technological and beneficial features of lactic acid bacteria isolated from Boza A cereal-based fermented beverage. FOOD BIOTECHNOL 2022. [DOI: 10.1080/08905436.2022.2092128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Merve Bozdemir
- Agriculture Faculty, Department of Food Engineering, Tekirdağ Namık Kemal University, Tekirdağ, Turkey
| | - Tuncay Gümüş
- Agriculture Faculty, Department of Food Engineering, Tekirdağ Namık Kemal University, Tekirdağ, Turkey
| | - Deniz Damla Altan Kamer
- Agriculture Faculty, Department of Food Engineering, Tekirdağ Namık Kemal University, Tekirdağ, Turkey
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Liu M, Sun Z, Shi C, Wang J, Wang T, Dziugan P, Zhang B, Zhao H, Jia G. How do Lycium barbarum polysaccharides promote the adhesion of Lactobacillus to Caco-2 cells? J Funct Foods 2022. [DOI: 10.1016/j.jff.2021.104929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Yu Y, Zong M, Lao L, Wen J, Pan D, Wu Z. Adhesion properties of the cell surface proteins in Lactobacillus strains under the GIT environment. Food Funct 2022; 13:3098-3109. [DOI: 10.1039/d1fo04328e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lactic acid bacteria (LAB) play an essential role in the epithelial barrier and the gut immune system. It can antagonize pathogens by producing antimicrobial substances like bacteriocins, and compete with...
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Sophatha B, Teanpaisan R. Factors Relating to Adhesion and Aggregation of Lactobacillus paracasei and Lactobacillus rhamnosus Strains. Microbiology (Reading) 2021. [DOI: 10.1134/s0026261721060151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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8
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Singh RP, Tingirikari JMR. Agro waste derived pectin poly and oligosaccharides: Synthesis and functional characterization. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101910] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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9
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Topçu KC, Kaya M, Kaban G. Probiotic properties of lactic acid bacteria strains isolated from pastırma. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110216] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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10
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Gomand F, Mitchell WH, Burgain J, Petit J, Borges F, Spagnolie SE, Gaiani C. Shaving and breaking bacterial chains with a viscous flow. SOFT MATTER 2020; 16:9273-9291. [PMID: 32930313 DOI: 10.1039/d0sm00292e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Some food and ferment manufacturing steps such as spray-drying result in the application of viscous stresses to bacteria. This study explores how a viscous flow impacts both bacterial adhesion functionality and bacterial cell organization using a combined experimental and modeling approach. As a model organism we study Lactobacillus rhamnosus GG (LGG) "wild type" (WT), known to feature strong adhesive affinities towards beta-lactoglobulin thanks to pili produced by the bacteria on cell surfaces, along with three cell-surface mutant strains. Applying repeated flows with high shear-rates reduces bacterial adhesive abilities up to 20% for LGG WT. Bacterial chains are also broken by this process, into 2-cell chains at low industrial shear rates, and into single cells at very high shear rates. To rationalize the experimental observations we study numerically and analytically the Stokes equations describing viscous fluid flow around a chain of elastically connected spheroidal cell bodies. In this model setting we examine qualitatively the relationship between surface traction (force per unit area), a proxy for pili removal rate, and bacterial chain length (number of cells). Longer chains result in higher maximal surface tractions, particularly at the chain extremities, while inner cells enjoy a small protection from surface tractions due to hydrodynamic interactions with their neighbors. Chain rupture therefore may act as a mechanism to preserve surface adhesive functionality in bacteria.
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Affiliation(s)
- Faustine Gomand
- LIBio - Université de Lorraine, 2 avenue de la Forêt de Haye, 54500 Vandoeuvre-lès-Nancy, France. and Department of Mathematics, University of Wisconsin-Madison, 480 Lincoln Dr., Madison, WI 53706, USA.
| | - William H Mitchell
- Department of Mathematics, Statistics, and Computer Science, Macalester College, 1600 Grand Ave, St. Paul, MN 55105, USA.
| | - Jennifer Burgain
- LIBio - Université de Lorraine, 2 avenue de la Forêt de Haye, 54500 Vandoeuvre-lès-Nancy, France.
| | - Jérémy Petit
- LIBio - Université de Lorraine, 2 avenue de la Forêt de Haye, 54500 Vandoeuvre-lès-Nancy, France.
| | - Frédéric Borges
- LIBio - Université de Lorraine, 2 avenue de la Forêt de Haye, 54500 Vandoeuvre-lès-Nancy, France.
| | - Saverio E Spagnolie
- Department of Mathematics, University of Wisconsin-Madison, 480 Lincoln Dr., Madison, WI 53706, USA.
| | - Claire Gaiani
- LIBio - Université de Lorraine, 2 avenue de la Forêt de Haye, 54500 Vandoeuvre-lès-Nancy, France.
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11
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Khine W, Ang X, Chan Y, Lee W, Quek S, Tan S, Teo H, Teo J, Lau Q, Lee YK. Recovery of Lactobacillus casei strain Shirota (LcS) from faeces of healthy Singapore adults after intake of fermented milk. Benef Microbes 2019; 10:721-728. [DOI: 10.3920/bm2018.0173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
To validate survival of Lactobacillus casei strain Shirota (LcS) during passage through the gastrointestinal tract of healthy Singaporean young adults, 21 participants (18-25 years old) were asked to consume a 100 ml of fermented milk drink containing 1.0×108 cfu/ml of LcS daily for 14 days, and to maintain their dietary habit and life style. During and at the end of the ingestion period, both culture method (identity confirmed by ELISA) and 16s rRNA sequencing results revealed that viable LcS (7.27 and 7.64 log10 cfu/g of faeces at the ingestion period Day 7 and Day 14, respectively) and Lactobacillus could be recovered from the faeces of all the subjects. The viable LcS count from male and female were comparable for each time point. Before consumption (baseline) and 14 days after cessation of consumption of the fermented milk, LcS was not detected in most of the subjects. In this study condition, the composition of the major gut microbiota (>0.1% in relative abundance of genus) and characteristics of defaecation such as stool consistency and frequency of defecation did not change throughout the study before and after ingestion of LcS. LcS was able to survive passage through the gastrointestinal tract of Singapore adults without sustainable colonisation, but the effect of LcS on microbiota modulation, stool consistency and frequency was not observed under this study condition.
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Affiliation(s)
- W.W.T. Khine
- Department of Microbiology & Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore 117545, Singapore
- Functional Food Forum, Faculty of Medicine, University of Turku, Turku 20014, Finland
| | - X.J. Ang
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - Y.S. Chan
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - W.Q. Lee
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - S.Y. Quek
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - S.H. Tan
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - H.T.A. Teo
- Department of Microbiology & Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore 117545, Singapore
| | - J.K.B. Teo
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - Q.C. Lau
- Ngee Ann Polytechnic, 535, Clementi Road, Singapore S599489, Singapore
| | - Y-K. Lee
- Department of Microbiology & Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore 117545, Singapore
- Department of Surgery, National University of Hospital, Tower Block, 1E Kent Ridge Road, Singapore 119228, Singapore
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12
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Wilkowska A, Nowak A, Antczak-Chrobot A, Motyl I, Czyżowska A, Paliwoda A. Structurally Different Pectic Oligosaccharides Produced from Apple Pomace and Their Biological Activity In Vitro. Foods 2019; 8:foods8090365. [PMID: 31454989 PMCID: PMC6769907 DOI: 10.3390/foods8090365] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/17/2019] [Accepted: 08/19/2019] [Indexed: 12/04/2022] Open
Abstract
This study set out to identify the composition and the biological activity of pectin-derived oligosaccharides (POS) generated from mild acid or enzymatic hydrolysis of apple pomace (AP). The effect of the polymerization of the structural units of POS contained in the AP hydrolysate on the growth and metabolism of microbiota from the human gastrointestinal tract and the adhesion of lactic acid bacteria (LAB) or pathogens to human gut epithelial cells was investigated in vitro. Mild acid hydrolysis followed by pectinolysis with Rohapect MaPlusT yielded the highest concentration of POS. In contrast, pure enzymatic processing of the AP performed with a mixed preparation of cellulase and Rohapect MaPlusT resulted in 1.8-fold lower overall POS. The concentration of higher-order oligosaccharides (degree of polymerization (DP) 7–10), however, was 1.7-fold higher. The increased ratio of higher-order oligosaccharides caused an increase in the bifidogenic effect, as well as affecting the amount and nature of short-chain fatty acid produced. Inhibition of Enterobacteriaceae was also observed. The strongest stimulation of LAB adhesion to the human epithelial cells occurred in the presence of the preparation containing the highest concentration of higher-order oligosaccharides. The fecal bacteria and pathogens showed much weaker adhesion to intestinal cells in the presence of all the tested AP hydrolysates. Both of the tested POS preparations, containing structurally different oligosaccharides (DPs 2–10 with different ratios of higher-order oligosaccharides), have the potential to be used as prebiotics for humans and animals. They stimulate bowel colonization with lactic acid bacteria and inhibit the development of infections caused by pathogens.
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Affiliation(s)
- Agnieszka Wilkowska
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland.
| | - Adriana Nowak
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland
| | - Aneta Antczak-Chrobot
- Institute of Technology and Analysis of Food, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland
| | - Ilona Motyl
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland
| | - Agata Czyżowska
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland
| | - Anna Paliwoda
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Science, Łódź University of Technology, Wólczańska 171/173, 90-924 Łódź, Poland
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Gomand F, Borges F, Guerin J, El-Kirat-Chatel S, Francius G, Dumas D, Burgain J, Gaiani C. Adhesive Interactions Between Lactic Acid Bacteria and β-Lactoglobulin: Specificity and Impact on Bacterial Location in Whey Protein Isolate. Front Microbiol 2019; 10:1512. [PMID: 31333617 PMCID: PMC6617547 DOI: 10.3389/fmicb.2019.01512] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 06/17/2019] [Indexed: 12/11/2022] Open
Abstract
In the last decade, there has been an increasing interest in the potential health effects associated with the consumption of lactic acid bacteria (LAB) in foods. Some of these bacteria such as Lactobacillus rhamnosus GG (LGG) are known to adhere to milk components, which may impact their distribution and protection within dairy matrices and therefore is likely to modulate the efficiency of their delivery. However, the adhesive behavior of most LAB, as well as its effect on food structuration and on the final bacterial distribution within the food matrix remain very poorly studied. Using a recently developed high-throughput approach, we have screened a collection of 73 LAB strains for their adhesive behavior toward the major whey protein β-lactoglobulin. Adhesion was then studied by genomics in relation to common bacterial surface characteristics such as pili and adhesion-related domain containing proteins. Representative adhesive and non-adhesive strains have been studied in further depth through biophysical measurement using atomic force microscopy (AFM) and a relation with bacterial distribution in whey protein isolate (WPI) solution has been established. AFM measurements have revealed that bacterial adhesion to β-lactoglobulin is highly specific and cannot be predicted accurately using only genomic information. Non-adhesive strains were found to remain homogeneously distributed in solution whereas adhesive strains gathered in flocs. These findings show that several LAB strains are able to adhere to β-lactoglobulin, whereas this had only been previously observed on LGG. We also show that these adhesive interactions present similar characteristics and are likely to impact bacterial location and distribution in dairy matrices containing β-lactoglobulin. This may help with designing more efficient dairy food matrices for optimized LAB delivery.
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Affiliation(s)
- Faustine Gomand
- Laboratoire d'Ingénierie des Biomolécules, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Frédéric Borges
- Laboratoire d'Ingénierie des Biomolécules, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Justine Guerin
- Laboratoire d'Ingénierie des Biomolécules, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Sofiane El-Kirat-Chatel
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l'Environnement (LCPME), UMR 7564, Université de Lorraine, Villers-lès-Nancy, France
| | - Gregory Francius
- CNRS, Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l'Environnement (LCPME), UMR 7564, Université de Lorraine, Villers-lès-Nancy, France
| | - Dominique Dumas
- Plateforme d'Imagerie et de Biophysique Cellulaire de Nancy (PTIBC IBISA-NANCY), UMS 2008, IMOPA UMR 7365 - Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Jennifer Burgain
- Laboratoire d'Ingénierie des Biomolécules, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Claire Gaiani
- Laboratoire d'Ingénierie des Biomolécules, Université de Lorraine, Vandœuvre-lès-Nancy, France
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Assessment of the probiotic potential of lactic acid bacteria isolated from kefir grains: evaluation of adhesion and antiproliferative properties in in vitro experimental systems. ANN MICROBIOL 2019. [DOI: 10.1007/s13213-019-01467-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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15
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Repally A, Perumal V, Dasari A, Palanichamy E, Venkatesan A. Isolation, Identification of Lactobacillus mucosae AN1 and its Antilisterial Peptide Purification and Characterization. Probiotics Antimicrob Proteins 2019; 10:775-786. [PMID: 29064056 DOI: 10.1007/s12602-017-9341-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Lactobacillus mucosae strain AN1 isolated from sheep milk and characterized for its probiotic suitability. In vitro evaluation of critical gut endurance properties of this strain were assessed by different screening methods such as bile salt, gastric acid, lysozyme tolerance assays, hemolytic, cholesterol reduction properties, and HT-29 cell line adhesion assay. Antibacterial peptide from this strain was purified using ammonium sulphate precipitation, gel filtration chromatography and reverse-phase HPLC. The molecular mass of peptides was determined by Tricine-SDS-PAGE and confirmed by matrix-assisted laser desorption ionization-time of flight mass spectroscopy (MALDI-TOF-MS). Purified peptide was named as AN1 having a molecular mass of 10.66 kDa. Helical structures of peptide were determined using circular dichroism spectroscopy. Stability of peptide AN1 towards different parameters such as pH, temperature, organic solvents, proteolytic, and glycolytic enzymes was also analyzed.
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Affiliation(s)
- Ayyanna Repally
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | - Venkatesh Perumal
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | - Ankaiah Dasari
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | - Esakkiraj Palanichamy
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | - Arul Venkatesan
- Department of Biotechnology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India.
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Archacka M, Białas W, Dembczyński R, Olejnik A, Sip A, Szymanowska D, Celińska E, Jankowski T, Olejnik A, Rogodzińska M. Method of preservation and type of protective agent strongly influence probiotic properties of Lactococcus lactis: A complete process of probiotic preparation manufacture and use. Food Chem 2019; 274:733-742. [DOI: 10.1016/j.foodchem.2018.09.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 07/31/2018] [Accepted: 09/04/2018] [Indexed: 10/28/2022]
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Gomand F, Borges F, Burgain J, Guerin J, Revol-Junelles AM, Gaiani C. Food Matrix Design for Effective Lactic Acid Bacteria Delivery. Annu Rev Food Sci Technol 2019; 10:285-310. [PMID: 30633562 DOI: 10.1146/annurev-food-032818-121140] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The range of foods featuring lactic acid bacteria (LAB) with potential associated health benefits has expanded over the years from traditional dairy products to meat, cereals, vegetables and fruits, chocolate, etc. All these new carriers need to be compared for their efficacy to protect, carry, and deliver LAB, but because of their profusion and the diversity of methods this remains difficult. This review points out the advantages and disadvantages of the main food matrix types, and an additional distinction between dairy and nondairy foods is made. The food matrix impact on LAB viability during food manufacturing, storage, and digestion is also discussed. The authors propose an ideal hypothetical food matrix that includes structural and physicochemical characteristics such as pH, water activity, and buffering capacities, all of which need to be taken into account when performing LAB food matrix design. Guidelines are finally provided to optimize food matrix design in terms of effective LAB delivery.
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Affiliation(s)
- F Gomand
- LIBio, Université de Lorraine, F-54000 Nancy, France;
| | - F Borges
- LIBio, Université de Lorraine, F-54000 Nancy, France;
| | - J Burgain
- LIBio, Université de Lorraine, F-54000 Nancy, France;
| | - J Guerin
- LIBio, Université de Lorraine, F-54000 Nancy, France;
| | | | - C Gaiani
- LIBio, Université de Lorraine, F-54000 Nancy, France;
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Davoren MJ, Liu J, Castellanos J, Rodríguez-Malavé NI, Schiestl RH. A novel probiotic, Lactobacillus johnsonii 456, resists acid and can persist in the human gut beyond the initial ingestion period. Gut Microbes 2018; 10:458-480. [PMID: 30580660 PMCID: PMC6748577 DOI: 10.1080/19490976.2018.1547612] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 10/14/2018] [Accepted: 11/06/2018] [Indexed: 02/03/2023] Open
Abstract
Probiotics are considered to have multiple beneficial effects on the human gastrointestinal tract, including immunomodulation, pathogen inhibition, and improved host nutrient metabolism. However, extensive characterization of these properties is needed to define suitable clinical applications for probiotic candidates. Lactobacillus johnsonii 456 (LBJ 456) was previously demonstrated to have anti-inflammatory and anti-genotoxic effects in a mouse model. Here, we characterize its resistance to gastric and bile acids as well as its ability to inhibit gut pathogens and adhere to host mucosa. While bile resistance and in vitro host attachment properties of LBJ 456 were comparable to other tested probiotics, LBJ 456 maintained higher viability at lower pH conditions compared to other tested strains. LBJ 456 also altered pathogen adhesion to LS 174T monolayers and demonstrated contact-dependent and independent inhibition of pathogen growth. Genome analyses further revealed possible genetic elements involved in host attachment and pathogen inhibition. Importantly, we show that ingestion of Lactobacillus johnsonii 456 over a one week yogurt course leads to persistent viable bacteria detectable even beyond the period of initial ingestion, unlike many other previously described probiotic species of lactic acid bacteria.
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Affiliation(s)
- Michael J. Davoren
- Molecular Toxicology Interdepartmental Program, Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA
| | - Jared Liu
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Jocelyn Castellanos
- Molecular Toxicology Interdepartmental Program, Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA
| | | | - Robert H. Schiestl
- Molecular Toxicology Interdepartmental Program, Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA
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Characterization of Lactobacillus plantarum strains isolated from black raspberry and their effect on BALB/c mice gut microbiota. Food Sci Biotechnol 2018; 27:1747-1754. [PMID: 30483439 DOI: 10.1007/s10068-018-0420-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 06/12/2018] [Accepted: 06/15/2018] [Indexed: 12/26/2022] Open
Abstract
The objective of this study was to evaluate probiotic effects of two Lactobacillus plantarum strains (GBL16 and 17) isolated from black raspberry. Results revealed that the number of GBL16 was gradually decreased as bile salt concentration was increased from 0.3 to 1%. However, GBL17 did not show any difference when GBL17 was applied to 1% bile salt, and it indicates that GBL17 is more tolerant to bile salt than GBL16. GBL17 exhibited higher heat resistance and adhesion ability to Caco-2 cells than GBL16. Regarding gut microbiome, no significant change in the number of total bacteria in intestines of mice after treatment with GBLs was determined. However, the combination of GBL16 and GBL17 significantly increased the number of total bacteria in intestines of mice after they were orally administered. Therefore, the results suggest that both GBL16 and 17 strains could be one of major probiotics that can improve human gut health.
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Metabolism of Caprine Milk Carbohydrates by Probiotic Bacteria and Caco-2:HT29⁻MTX Epithelial Co-Cultures and Their Impact on Intestinal Barrier Integrity. Nutrients 2018; 10:nu10070949. [PMID: 30041482 PMCID: PMC6073262 DOI: 10.3390/nu10070949] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/18/2018] [Accepted: 07/20/2018] [Indexed: 12/16/2022] Open
Abstract
The development and maturation of the neonatal intestine is generally influenced by diet and commensal bacteria, the composition of which, in turn, can be influenced by the diet. Colonisation of the neonatal intestine by probiotic Lactobacillus strains can strengthen, preserve, and improve barrier integrity, and adherence of probiotics to the intestinal epithelium can be influenced by the available carbon sources. The goal of the present study was to examine the role of probiotic lactobacilli strains alone or together with a carbohydrate fraction (CF) from caprine milk on barrier integrity of a co-culture model of the small intestinal epithelium. Barrier integrity (as measured by trans epithelial electrical resistance (TEER)), was enhanced by three bacteria/CF combinations (Lactobacillus rhamnosus HN001, L. plantarum 299v, and L. casei Shirota) to a greater extent than CF or bacteria alone. Levels of occludin mRNA were increased for all treatments compared to untreated co-cultures, and L. plantarum 299v in combination with CF had increased mRNA levels of MUC4, MUC2 and MUC5AC mucins and MUC4 protein abundance. These results indicate that three out of the four probiotic bacteria tested, in combination with CF, were able to elicit a greater increase in barrier integrity of a co-culture model of the small intestinal epithelium compared to that for either component alone. This study provides additional insight into the individual or combined roles of microbe–diet interactions in the small intestine and their beneficial contribution to the intestinal barrier.
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21
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Fernández S, Fraga M, Silveyra E, Trombert AN, Rabaza A, Pla M, Zunino P. Probiotic properties of native Lactobacillus spp. strains for dairy calves. Benef Microbes 2018; 9:613-624. [PMID: 29633640 DOI: 10.3920/bm2017.0131] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The use of native microorganisms with probiotic capacity is an alternative tool for the treatment and prevention of several diseases that affect animals, such as neonatal calf diarrhoea. The selection of probiotic strains within a collection is based on different in vitro and in vivo assays, which predict their potential. The aim of this study was to characterise a group of native Lactobacillus spp. strains isolated from faeces of healthy calves using an in vitro approach and to assess their ability to colonise the gastrointestinal tract (GIT) of calves. Native Lactobacillus spp. strains were evaluated on their capacity to survive low pH conditions and bile salts presence, biofilm formation and adhesion to both mucus and Caco-2 cells. Based on the in vitro characterisation, four strains (Lactobacillus johnsonii TP1.1, Lactobacillus reuteri TP1.3B, L. johnsonii TP1.6 and Lactobacillus amylovorus TP8.7) were selected to evaluate their capacity to colonise and persist in the GIT of calves. The assessment of enteric persistence involved an in vivo assay with oral administration of probiotics and quantification in faeces of the administered bacterial species with real-time quantitative PCR (qPCR). The study was conducted using 15 calves (1-month-old) which were divided into five groups of three animals, four of which were treated with four different selected strains and one was the control group. Strains TP1.3B and TP1.6 managed to persist in treated animals until ten days after the end of the administration period, indicating that they could be promising candidates for the design of probiotics for calves.
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Affiliation(s)
- S Fernández
- 1 Department of Microbiology, Instituto de Investigaciones Biológicas 'Clemente Estable', Av Italia 3318, Montevideo, Uruguay
| | - M Fraga
- 2 Animal Health Unit, Instituto Nacional de Investigación Agropecuaria, Ruta 50 Km 11, Colonia, Uruguay
| | - E Silveyra
- 1 Department of Microbiology, Instituto de Investigaciones Biológicas 'Clemente Estable', Av Italia 3318, Montevideo, Uruguay
| | - A N Trombert
- 3 Genomic and Bioinformatic Centre, Universidad Mayor, Camino La Pirámide 5750, Huechuraba, Santiago, Chile
| | - A Rabaza
- 1 Department of Microbiology, Instituto de Investigaciones Biológicas 'Clemente Estable', Av Italia 3318, Montevideo, Uruguay
| | - M Pla
- 4 Dairy Unit, Instituto Nacional de Investigación Agropecuaria, Ruta 50 Km 11, Colonia, Uruguay
| | - P Zunino
- 1 Department of Microbiology, Instituto de Investigaciones Biológicas 'Clemente Estable', Av Italia 3318, Montevideo, Uruguay
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Digo CA, Kamau-Mbuthia E, Matofari JW, Ng’etich WK. Potential probiotics from traditional fermented milk, Mursik of Kenya. ACTA ACUST UNITED AC 2017. [DOI: 10.5897/ijnam2016.0203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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23
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Guo S, Liu D, Zhang B, Li Z, Li Y, Ding B, Guo Y. Two Lactobacillus Species Inhibit the Growth and α-Toxin Production of Clostridium perfringens and Induced Proinflammatory Factors in Chicken Intestinal Epithelial Cells in Vitro. Front Microbiol 2017; 8:2081. [PMID: 29118744 PMCID: PMC5661052 DOI: 10.3389/fmicb.2017.02081] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 10/11/2017] [Indexed: 01/15/2023] Open
Abstract
Clostridium perfringens is the causative pathogen of avian necrotic enteritis. Lactobacillus spp. are well-characterized probiotics with anti-microbial and immune-modulatory activities. In the present study, we investigated the effects of L. acidophilus and L. fermentum on the growth, α-toxin production and inflammatory responses of C. perfringens. In in vitro culture experiments, both lactobacilli inhibited the growth of C. perfringens (P < 0.01), accompanied with a decrease in pH (P < 0.01). Supernatants from lactobacilli cultures also suppressed the growth of C. perfringens during 24 h of incubation (P < 0.01), but this inhibitory effect disappeared after 48 h. Both lactobacilli decreased the α-toxin production of C. perfringens (P < 0.01) without influencing its biomass, and even degraded the established α-toxin (P < 0.01). Lower environmental pH reduced the α-toxin production as well (P < 0.01). Preincubation with L. acidophilus decreased the attachment of C. perfringens to cells (P < 0.01) with the cell cytotoxicity being unaffected. Both lactobacilli pretreatment reduced the up-regulation of proinflammatory factors, peptidoglycan (PGN) receptors and nuclear factor kappa B (NF-κB) p65 in C. perfringens-challenged chicken intestinal epithelial cells (P < 0.05). In conclusion, L. acidophilus and L. fermentum inhibited the pathological effects of C. perfringens in vitro conditions.
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Affiliation(s)
- Shuangshuang Guo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China.,Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, China
| | - Dan Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Beibei Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zhui Li
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yehan Li
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, China
| | - Binying Ding
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan, China
| | - Yuming Guo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
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Adherence potential of indigenous lactic acid bacterial isolates obtained from fermented foods of Western Himalayas to intestinal epithelial Caco-2 and HT-29 cell lines. Journal of Food Science and Technology 2017; 54:3504-3511. [PMID: 29051645 DOI: 10.1007/s13197-017-2807-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/14/2017] [Accepted: 08/10/2017] [Indexed: 12/27/2022]
Abstract
The adherence of bacteria to epithelial cells and mucosal surfaces is a prerequisite for their colonization in the gut and a key criterion for the selection of probiotics. In this study, the eleven indigenous lactic acid bacterial isolates obtained from traditional fermented foods of Western Himalayas were screened for their adherence potential to intestinal epithelial cell lines. The level of adherence of eleven indigenous isolates to Caco-2 and HT-29 cell lines varied from 2.45 ± 0.5 to 9.55 ± 0.76% and 4.11 ± 0.68 to 12.88 ± 0.63%, respectively. Percent adhesion of indigenous isolates to Caco-2 cells was relatively lower as compared to HT-29 cells. Indigenous isolate AdF10 (L. plantarum) was found to be the most adhesive to HT-29 and Caco-2 with corresponding figures of 12.88 ± 0.63 and 9.55 ± 0.76%, respectively. AdF4 (B. coagulans) was found to be least adhesive to HT-29 and Caco-2 with respective corresponding figures of 4.11 ± 0.68 and 2.45 ± 0.5%. Based on the percent adhesion values, indigenous isolate AdF10 (L. plantarum) was comparable to the reference probiotic strain L. rhamnosus GG-ATCC-53103 with respective adhesion of 13.5 ± 1.19 and 10.33 ± 0.64% to HT-29 and Caco-2 cell lines. It was closely followed by indigenous isolates AdF5 (L. plantarum) and AdF6 (L. plantarum); thus, indicating their potential as a promising probiotic candidates.
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25
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Sharma K, Mahajan R, Attri S, Goel G. Selection of indigenousLactobacillus paracaseiCD4 andLactobacillus gastricusBTM 7 as probiotic: assessment of traits combined with principal component analysis. J Appl Microbiol 2017; 122:1310-1320. [DOI: 10.1111/jam.13426] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 01/28/2017] [Accepted: 02/17/2017] [Indexed: 12/25/2022]
Affiliation(s)
- K. Sharma
- Department of Biotechnology and Bioinformatics; Jaypee University of Information Technology; Solan Himachal Pradesh India
| | - R. Mahajan
- Department of Biotechnology and Bioinformatics; Jaypee University of Information Technology; Solan Himachal Pradesh India
| | - S. Attri
- Department of Biotechnology and Bioinformatics; Jaypee University of Information Technology; Solan Himachal Pradesh India
| | - G. Goel
- Department of Biotechnology and Bioinformatics; Jaypee University of Information Technology; Solan Himachal Pradesh India
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26
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Rodriguez Ayala F, Bauman C, Bartolini M, Saball E, Salvarrey M, Leñini C, Cogliati S, Strauch M, Grau R. Transcriptional regulation of adhesive properties ofBacillus subtilisto extracellular matrix proteins through the fibronectin-binding protein YloA. Mol Microbiol 2017; 104:804-821. [DOI: 10.1111/mmi.13666] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Facundo Rodriguez Ayala
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
| | - Carlos Bauman
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
| | - Marco Bartolini
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
| | - Ester Saball
- Departamento de Bioquímica Clínica, Área Inmunología, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Rosario, Argentina
| | - Marcela Salvarrey
- Departamento de Bioquímica Clínica, Área Inmunología, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Rosario, Argentina
| | - Cecilia Leñini
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
| | - Sebastián Cogliati
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
| | - Mark Strauch
- Biomedical Sciences Department, Dental School; University of Maryland; Baltimore MD USA
| | - Roberto Grau
- Departamento de Microbiología, Área Microbiología Básica, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario, CONICET - Rosario; Rosario, Argentina
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27
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Lopes EG, Moreira DA, Gullón P, Gullón B, Cardelle-Cobas A, Tavaria FK. Topical application of probiotics in skin: adhesion, antimicrobial and antibiofilm in vitro assays. J Appl Microbiol 2016; 122:450-461. [PMID: 27862685 DOI: 10.1111/jam.13349] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 09/07/2016] [Accepted: 11/06/2016] [Indexed: 01/15/2023]
Abstract
AIMS When skin dysbiosis occurs as a result of skin disorders, probiotics can act as modulators, restoring microbial balance. Several properties of selected probiotics were evaluated so that their topical application could be considered. METHODS AND RESULTS Adhesion, antimicrobial, quorum sensing and antibiofilm assays were carried out with several probiotic strains and tested against selected skin pathogens. All tested strains displayed significant adhesion to keratin. All lactobacilli with the exception of Lactobacillus delbrueckii, showed antimicrobial activity against skin pathogens, mainly due to organic acid production. Most of them also prevented biofilm formation, but only Propioniferax innocua was able to break down mature biofilms. CONCLUSIONS This study demonstrates that although all tested probiotics adhered to human keratin, they showed limited ability to prevent adhesion of some potential skin pathogens. Most of the tested probiotics successfully prevented biofilm formation, suggesting that they may be successfully used in the future as a complement to conventional therapies in the treatment of a range of skin disorders. SIGNIFICANCE AND IMPACT OF STUDY The topically used probiotics may be a natural, targeted treatment approach to several skin disorders and a complement to conventional therapies which present many undesirable side effects.
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Affiliation(s)
- E G Lopes
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
| | - D A Moreira
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
| | - P Gullón
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
| | - B Gullón
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
| | - A Cardelle-Cobas
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
| | - F K Tavaria
- CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa/Porto, Rua Arquiteto Lobão Vital, Porto, Portugal
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Lee KW, Shim JM, Park SK, Heo HJ, Kim HJ, Ham KS, Kim JH. Isolation of lactic acid bacteria with probiotic potentials from kimchi, traditional Korean fermented vegetable. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.03.029] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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29
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Saxami G, Karapetsas A, Lamprianidou E, Kotsianidis I, Chlichlia A, Tassou C, Zoumpourlis V, Galanis A. Two potential probiotic lactobacillus strains isolated from olive microbiota exhibit adhesion and anti-proliferative effects in cancer cell lines. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.04.036] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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30
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Mukherjee S, Ramesh A. Bacteriocin-producing strains of Lactobacillus plantarum inhibit adhesion of Staphylococcus aureus to extracellular matrix: quantitative insight and implications in antibacterial therapy. J Med Microbiol 2015; 64:1514-1526. [DOI: 10.1099/jmm.0.000181] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Sandipan Mukherjee
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Aiyagari Ramesh
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
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31
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Nuraida L. A review: Health promoting lactic acid bacteria in traditional Indonesian fermented foods. FOOD SCIENCE AND HUMAN WELLNESS 2015. [DOI: 10.1016/j.fshw.2015.06.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Uraipan S, Hongpattarakere T. Antagonistic Characteristics Against Food-borne Pathogenic Bacteria of Lactic Acid Bacteria and Bifidobacteria Isolated from Feces of Healthy Thai Infants. Jundishapur J Microbiol 2015; 8:e18264. [PMID: 26301060 PMCID: PMC4539568 DOI: 10.5812/jjm.8(5)2015.18264] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 04/26/2014] [Accepted: 05/17/2014] [Indexed: 12/28/2022] Open
Abstract
Background: Food-borne pathogens are among the most significant problems in maintaining the health of people. Many probiotics have been widely reported to alleviate and protect against gastrointestinal infections through antibacterial secretion. However, the majority of them cannot always play antagonistic roles under gut conditions. Probiotic bacteria of human origin must possess other protective mechanisms to survive, out-compete intestinal flora and to successfully establish in their new host at a significant level. Objectives: Probiotic characteristics of Lactic Acid Bacteria (LAB) and bifidobacteria isolated from the feces of Thai infants were primarily investigated in terms of gastric acid and bile resistances, antibacterial activity and mucin adhesion ability. Antagonistic interaction through secretion of antibacterial compounds and competitive exclusion against food-borne pathogens were also evaluated. Materials and Methods: Culturable LAB and bifidobacteria were isolated from feces of Thai infants. Their ability to withstand gastric acid and bile were then evaluated. Acid and bile salt tolerant LAB and bifidobacteria were identified. They were then further assessed according to their antagonistic interactions through antibacterial secretion, mucin adhesion and competitive mucin adhesion against various food-borne pathogenic bacteria. Results: Gastric acid and bile tolerant LAB and bifidobacteria isolated from healthy infant feces were identified and selected according to their antagonistic interaction against various food-borne pathogenic bacteria. These antagonistic probiotics included four strains of Lactobacillus rhamnosus, two strains of L. casei, five strains of L. plantarum, two strains of Bifidobacterium longum subsp. longum and three strains of B. bifidum. All strains of the selected LAB inhibited all pathogenic bacteria tested through antibacterial secretion, while bifidobacteria showed high level of competitive exclusion against the pathogenic bacteria. Conclusions: These human-derived LAB and bifidobacteria exhibited different mechanisms involved in pathogenic inhibition. Therefore a combination of these probiotic strains could be a great promise and possibility for the development of probiotic products to effectively prevent and control food-borne infection in humans.
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Affiliation(s)
- Supansa Uraipan
- Department of Industrial Biotechnology, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Thailand
| | - Tipparat Hongpattarakere
- Department of Industrial Biotechnology, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Thailand
- Corresponding author: Tipparat Hongpattarakere, Department of Industrial Biotechnology, Faculty of Agro-Industry, Prince of Songkla University, P. O. Box: 90112, Hat Yai, Thailand. Tel: +66-74286371, Fax: +66-74558866, E-mail:
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Fernández M, Hudson JA, Korpela R, de los Reyes-Gavilán CG. Impact on human health of microorganisms present in fermented dairy products: an overview. BIOMED RESEARCH INTERNATIONAL 2015; 2015:412714. [PMID: 25839033 PMCID: PMC4369881 DOI: 10.1155/2015/412714] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 09/04/2014] [Indexed: 02/07/2023]
Abstract
Fermented dairy products provide nutrients in our diet, some of which are produced by the action of microorganisms during fermentation. These products can be populated by a diverse microbiota that impacts the organoleptic and physicochemical characteristics foods as well as human health. Acidification is carried out by starter lactic acid bacteria (LAB) whereas other LAB, moulds, and yeasts become dominant during ripening and contribute to the development of aroma and texture in dairy products. Probiotics are generally part of the nonstarter microbiota, and their use has been extended in recent years. Fermented dairy products can contain beneficial compounds, which are produced by the metabolic activity of their microbiota (vitamins, conjugated linoleic acid, bioactive peptides, and gamma-aminobutyric acid, among others). Some microorganisms can also release toxic compounds, the most notorious being biogenic amines and aflatoxins. Though generally considered safe, fermented dairy products can be contaminated by pathogens. If proliferation occurs during manufacture or storage, they can cause sporadic cases or outbreaks of disease. This paper provides an overview on the current state of different aspects of the research on microorganisms present in dairy products in the light of their positive or negative impact on human health.
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Affiliation(s)
- María Fernández
- Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, Villaviciosa, 33300 Asturias, Spain
| | - John Andrew Hudson
- Food Safety Programme, ESR-Christchurch Science Centre, Christchurch 8540, New Zealand
- Food and Environment Safety Programme, The Food and Environment Research Agency, Sand Hutton, York YO41 1LZ, UK
| | - Riitta Korpela
- Medical Nutrition Physiology Group, Pharmacology, Institute of Biomedicine, University of Helsinki, 00014 Helsinki, Finland
| | - Clara G. de los Reyes-Gavilán
- Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, Villaviciosa, 33300 Asturias, Spain
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Probiotic Properties of Leuconostoc mesenteroides Isolated from Aguamiel of Agave salmiana. Probiotics Antimicrob Proteins 2015; 7:107-17. [DOI: 10.1007/s12602-015-9187-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Lactobacillus acidophilus ATCC 4356 prevents atherosclerosis via inhibition of intestinal cholesterol absorption in apolipoprotein E-knockout mice. Appl Environ Microbiol 2014; 80:7496-504. [PMID: 25261526 DOI: 10.1128/aem.02926-14] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The objective of this study was to investigate the effect of Lactobacillus acidophilus ATCC 4356 on the development of atherosclerosis in apolipoprotein E-knockout (ApoE(-/-)) mice. Eight-week-old ApoE(-/-) mice were fed a Western diet with or without L. acidophilus ATCC 4356 daily for 16 weeks. L. acidophilus ATCC 4356 protected ApoE(-/-) mice from atherosclerosis by reducing their plasma cholesterol levels from 923 ± 44 to 581 ± 18 mg/dl, likely via a marked decrease in cholesterol absorption caused by modulation of Niemann-Pick C1-like 1 (NPC1L1). In addition, suppression of cholesterol absorption induced reverse cholesterol transport (RCT) in macrophages through the peroxisome proliferator-activated receptor/liver X receptor (PPAR/LXR) pathway. Fecal lactobacillus and bifidobacterium counts were significantly (P < 0.05) higher in the L. acidophilus ATCC 4356 treatment groups than in the control groups. Furthermore, L. acidophilus ATCC 4356 was detected in the rat small intestine, colon, and feces during the feeding trial. The bacterial levels remained high even after the administration of lactic acid bacteria had been stopped for 2 weeks. These results suggest that administration of L. acidophilus ATCC 4356 can protect against atherosclerosis through the inhibition of intestinal cholesterol absorption. Therefore, L. acidophilus ATCC 4356 may be a potential therapeutic material for preventing the progression of atherosclerosis.
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A comparative pan-genome perspective of niche-adaptable cell-surface protein phenotypes in Lactobacillus rhamnosus. PLoS One 2014; 9:e102762. [PMID: 25032833 PMCID: PMC4102537 DOI: 10.1371/journal.pone.0102762] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 06/21/2014] [Indexed: 12/12/2022] Open
Abstract
Lactobacillus rhamnosus is a ubiquitously adaptable Gram-positive bacterium and as a typical commensal can be recovered from various microbe-accessible bodily orifices and cavities. Then again, other isolates are food-borne, with some of these having been long associated with naturally fermented cheeses and yogurts. Additionally, because of perceived health benefits to humans and animals, numerous L. rhamnosus strains have been selected for use as so-called probiotics and are often taken in the form of dietary supplements and functional foods. At the genome level, it is anticipated that certain genetic variances will have provided the niche-related phenotypes that augment the flexible adaptiveness of this species, thus enabling its strains to grow and survive in their respective host environments. For this present study, we considered it functionally informative to examine and catalogue the genotype-phenotype variation existing at the cell surface between different L. rhamnosus strains, with the presumption that this might be relatable to habitat preferences and ecological adaptability. Here, we conducted a pan-genomic study involving 13 genomes from L. rhamnosus isolates with various origins. In using a benchmark strain (gut-adapted L. rhamnosus GG) for our pan-genome comparison, we had focused our efforts on a detailed examination and description of gene products for certain functionally relevant surface-exposed proteins, each of which in effect might also play a part in niche adaptability among the other strains. Perhaps most significantly of the surface protein loci we had analyzed, it would appear that the spaCBA operon (known to encode SpaCBA-called pili having a mucoadhesive phenotype) is a genomic rarity and an uncommon occurrence in L. rhamnosus. However, for any of the so-piliated L. rhamnosus strains, they will likely possess an increased niche-specific fitness, which functionally might presumably be manifested by a protracted transient colonization of the gut mucosa or some similar microhabitat.
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Perni S, Preedy EC, Prokopovich P. Success and failure of colloidal approaches in adhesion of microorganisms to surfaces. Adv Colloid Interface Sci 2014; 206:265-74. [PMID: 24342736 DOI: 10.1016/j.cis.2013.11.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 11/12/2013] [Accepted: 11/13/2013] [Indexed: 12/31/2022]
Abstract
Biofilms are communities of cells attached to surfaces, their contributions to biological process may be either a benefit or a threat depending on the microorganism involved and on the type of substrate and environment. Biofilm formation is a complex series of steps; due to the size of microorganisms, the initial phase of biofilm formation, the bacterial adhesion to the surface, has been studied and modeled using theories developed in colloidal science. In this review the application of approaches such as Derjaguin, Landau, Verwey, Overbeek (DLVO) theory and its extended version (xDLVO), to bacterial adhesion is described along with the suitability and applicability of such approaches to the investigation of the interface phenomena regulating cells adhesion. A further refinement of the xDLVO theory encompassing the brush model is also discussed. Finally, the evidences of phenomena neglected in colloidal approaches, such as surface heterogeneity and fluid flow, likely to be the source of failure are defined.
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Grześkowiak Ł, Collado MC, Beasley S, Salminen S. Pathogen exclusion properties of canine probiotics are influenced by the growth media and physical treatments simulating industrial processes. J Appl Microbiol 2014; 116:1308-14. [PMID: 24779583 DOI: 10.1111/jam.12477] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Revised: 01/30/2014] [Accepted: 02/11/2014] [Indexed: 01/09/2023]
Abstract
AIMS Manufacturing process used in preparation of probiotic products may alter beneficial properties of probiotics. The effect of different growth media and inactivation methods on the protective properties of canine-originated probiotic bacteria against adhesion of canine enteropathogens was investigated. METHODS AND RESULTS Three established dog probiotics, Lactobacillus fermentum VET9A, Lactobacillus plantarum VET14A and Lactobacillus rhamnosus VET16A, and their mixture were assessed using the dog mucus pathogen exclusion model. The pathogens used were Enterococcus canis, Salmonella enterica serovar Typhimurium and Clostridium perfringens. The effect of growth media, one reflecting laboratory and the other manufacture conditions, and viability (viable and heat inactivated, 80°C per 30 min) on the pathogen exclusion properties of probiotics were characterized. Greater pathogen exclusion percentages were noted for probiotics growing in conditions reflecting manufacture when compared to laboratory (P < 0·05). Inactivation of probiotics by heat (80°C per 30 min) increased pathogen exclusion compared with their viable forms (P < 0·05). CONCLUSIONS Manufacturing process conditions such as growth media, incubation temperature and pretreatment methods may significantly affect the protective properties of the tested strains. SIGNIFICANCE AND IMPACT OF THE STUDY Growing conditions and pretreatment methods should be carefully considered when designing new probiotics to reduce the risk of common infections in dogs. The studied probiotics are promising potential feed additives for dogs.
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Affiliation(s)
- Ł Grześkowiak
- Functional Foods Forum, University of Turku, Turku, Finland
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Lähteinen T, Lindholm A, Rinttilä T, Junnikkala S, Kant R, Pietilä TE, Levonen K, von Ossowski I, Solano-Aguilar G, Jakava-Viljanen M, Palva A. Effect of Lactobacillus brevis ATCC 8287 as a feeding supplement on the performance and immune function of piglets. Vet Immunol Immunopathol 2014; 158:14-25. [DOI: 10.1016/j.vetimm.2013.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 06/11/2013] [Accepted: 09/02/2013] [Indexed: 01/13/2023]
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41
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Wu R, Lu J. Proteomics of Lactic Acid Bacteria. LACTIC ACID BACTERIA 2014:249-301. [DOI: 10.1007/978-94-017-8841-0_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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Le DTL, Tran TL, Duviau MP, Meyrand M, Guérardel Y, Castelain M, Loubière P, Chapot-Chartier MP, Dague E, Mercier-Bonin M. Unraveling the role of surface mucus-binding protein and pili in muco-adhesion of Lactococcus lactis. PLoS One 2013; 8:e79850. [PMID: 24260308 PMCID: PMC3832589 DOI: 10.1371/journal.pone.0079850] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Accepted: 09/25/2013] [Indexed: 11/19/2022] Open
Abstract
Adhesion of bacteria to mucus may favor their persistence within the gut and their beneficial effects to the host. Interactions between pig gastric mucin (PGM) and a natural isolate of Lactococcus lactis (TIL448) were measured at the single-cell scale and under static conditions, using atomic force microscopy (AFM). In parallel, these interactions were monitored at the bacterial population level and under shear flow. AFM experiments with a L. lactis cell-probe and a PGM-coated surface revealed a high proportion of specific adhesive events (60%) and a low level of non-adhesive ones (2%). The strain muco-adhesive properties were confirmed by the weak detachment of bacteria from the PGM-coated surface under shear flow. In AFM, rupture events were detected at short (100−200 nm) and long distances (up to 600−800 nm). AFM measurements on pili and mucus-binding protein defective mutants demonstrated the comparable role played by these two surface proteinaceous components in adhesion to PGM under static conditions. Under shear flow, a more important contribution of the mucus-binding protein than the pili one was observed. Both methods differ by the way of probing the adhesion force, i.e. negative force contact vs. sedimentation and normal-to-substratum retraction vs. tangential detachment conditions, using AFM and flow chamber, respectively. AFM blocking assays with free PGM or O-glycan fractions purified from PGM demonstrated that neutral oligosaccharides played a major role in adhesion of L. lactis TIL448 to PGM. This study dissects L. lactis muco-adhesive phenotype, in relation with the nature of the bacterial surface determinants.
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Affiliation(s)
- Doan Thanh Lam Le
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
- CNRS, LAAS, Toulouse, France
- CNRS, ITAV-UMS3039, Toulouse, France
- Université de Toulouse, LAAS, Toulouse, France
| | - Thi-Ly Tran
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
| | - Marie-Pierre Duviau
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
| | - Mickael Meyrand
- INRA, UMR1319 Micalis, Jouy-en-Josas, France
- AgroParisTech, UMR Micalis, Jouy-en-Josas, France
| | - Yann Guérardel
- Université de Lille1, Unité de Glycobiologie Structurale et Fonctionnelle, UGSF, Villeneuve d'Ascq, France
- CNRS, UMR 8576, Villeneuve d'Ascq, France
| | - Mickaël Castelain
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
| | - Pascal Loubière
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
| | | | - Etienne Dague
- CNRS, LAAS, Toulouse, France
- CNRS, ITAV-UMS3039, Toulouse, France
- Université de Toulouse, LAAS, Toulouse, France
- * E-mail: (MMB); (ED)
| | - Muriel Mercier-Bonin
- Université de Toulouse; INSA,UPS, INP; LISBP, Toulouse, France
- INRA, UMR792 Ingénierie des Systèmes Biologiques et des Procédés, Toulouse, France
- CNRS, UMR5504, Toulouse, France
- * E-mail: (MMB); (ED)
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Park M, Jeong ES, Oh S, Song MH, Doo JK, Jeong YS, Moon YI, Kim Y. Rapid in vivo Colonization Screening of Probiotic Bacteria Isolated from Human Infants using Caenorhabditis elegans Surrogate Host. Korean J Food Sci Anim Resour 2013. [DOI: 10.5851/kosfa.2013.33.4.522] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Zheng Y, Lu Y, Wang J, Yang L, Pan C, Huang Y. Probiotic properties of Lactobacillus strains isolated from Tibetan kefir grains. PLoS One 2013; 8:e69868. [PMID: 23894554 PMCID: PMC3718794 DOI: 10.1371/journal.pone.0069868] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Accepted: 06/13/2013] [Indexed: 12/16/2022] Open
Abstract
The objective of this study was to evaluate the functional properties of lactic acid bacteria (LAB) isolated from Tibetan kefir grains. Three Lactobacillus isolates identified as Lactobacillus acidophilus LA15, Lactobacillus plantarum B23 and Lactobacillus kefiri D17 that showed resistance to acid and bile salts were selected for further evaluation of their probiotic properties. The 3 selected strains expressed high in vitro adherence to Caco-2 cells. They were sensitive to gentamicin, erythromycin and chloramphenicol and resistant to vancomycin with MIC values of 26 µg/ml. All 3 strains showed potential bile salt hydrolase (BSH) activity, cholesterol assimilation and cholesterol co-precipitation ability. Additionally, the potential effect of these strains on plasma cholesterol levels was evaluated in Sprague-Dawley (SD) rats. Rats in 4 treatment groups were fed the following experimental diets for 4 weeks: a high-cholesterol diet, a high-cholesterol diet plus LA15, a high-cholesterol diet plus B23 or a high-cholesterol diet plus D17. The total cholesterol, triglyceride and low-density lipoprotein cholesterol levels in the serum were significantly (P<0.05) decreased in the LAB-treated rats compared with rats fed a high-cholesterol diet without LAB supplementation. The high-density lipoprotein cholesterol levels in groups B23 and D17 were significantly (P<0.05) higher than those in the control and LA15 groups. Additionally, both fecal cholesterol and bile acid levels were significantly (P<0.05) increased after LAB administration. Fecal lactobacilli counts were significantly (P<0.05) higher in the LAB treatment groups than in the control groups. Furthermore, the 3 strains were detected in the rat small intestine, colon and feces during the feeding trial. The bacteria levels remained high even after the LAB administration had been stopped for 2 weeks. These results suggest that these strains may be used in the future as probiotic starter cultures for manufacturing novel fermented foods.
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Affiliation(s)
- Yongchen Zheng
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Yingli Lu
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Jinfeng Wang
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Longfei Yang
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Chenyu Pan
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Ying Huang
- Central Research Laboratory, Second Hospital of Jilin University, Changchun, People’s Republic of China
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Grześkowiak Ł, Endo A, Collado MC, Pelliniemi LJ, Beasley S, Salminen S. The effect of growth media and physical treatments on the adhesion properties of canine probiotics. J Appl Microbiol 2013; 115:539-45. [PMID: 23617818 DOI: 10.1111/jam.12235] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 04/18/2013] [Accepted: 04/19/2013] [Indexed: 01/01/2023]
Abstract
AIMS The manufacturing processes have been reported to influence the properties of probiotics with potential impact on health properties. The aim was to investigate the effect of different growth media and inactivation methods on the properties of canine-originated probiotic bacteria alone and in combination mixture. METHODS AND RESULTS Three established dog probiotics, Lactobacillus fermentum VET9A, Lactobacillus plantarum VET14A and Lactobacillus rhamnosus VET16A, and their combination mixture were evaluated for their adhesion to dog mucus. The effect of different growth media, one reflecting laboratory and the other manufacturing conditions, and inactivation methods (95°C, 80°C and UV irradiation) on the mucus adhesion of the probiotic strains was characterized. Evaluation of dog probiotics was supported by cell visualization using transmission electron microscopy (TEM). Higher adhesion percentage was reported for probiotic strains growing in laboratory rather than in manufacturing conditions (P < 0.05). Inactivation by heat (95°C, 80°C) decreased the adhesion properties when strains were cultivated in soy-based growth media compared with those grown in MRS broth (P < 0.05). TEM observations uncovered differences in cell-surface components in nonviable forms of probiotic strains as compared with their viable forms. CONCLUSIONS Manufacturing process conditions such as growth media and pretreatment methods may significantly affect the adhesive ability of the tested strains. SIGNIFICANCE AND IMPACT OF THE STUDY Growth conditions, growth media, pretreatment methods and different probiotic combinations should be carefully considered for quality control of existing probiotics and for identification of new probiotics for dogs. These may also have an impact on health benefits for the host.
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Affiliation(s)
- Ł Grześkowiak
- Functional Foods Forum, University of Turku, Turku, Finland.
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46
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Serafini F, Strati F, Ruas-Madiedo P, Turroni F, Foroni E, Duranti S, Milano F, Perotti A, Viappiani A, Guglielmetti S, Buschini A, Margolles A, van Sinderen D, Ventura M. Evaluation of adhesion properties and antibacterial activities of the infant gut commensal Bifidobacterium bifidum PRL2010. Anaerobe 2013; 21:9-17. [PMID: 23523946 DOI: 10.1016/j.anaerobe.2013.03.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 02/28/2013] [Accepted: 03/04/2013] [Indexed: 01/10/2023]
Abstract
Bifidobacteria are extensively exploited by the food industry as health-promoting microorganisms. However, very little is known about the molecular mechanisms responsible for these beneficial activities, or the molecular players that sustain their ability to colonize and persist within the human gut. Here, we have investigated the enteric adaptation features of the gut commensal Bifidobacterium bifidum PRL2010, originally isolated from infant feces. This strain was able to survive under gastrointestinal challenges, while it was shown to adhere to human epithelial intestinal cell monolayers (Caco 2 and HT-29), thereby inhibiting adhesion of pathogenic bacteria such as Escherichia coli and Cronobacter sakazakii.
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Affiliation(s)
- Fausta Serafini
- Department of Genetics, Biology of Microorganisms, Anthropology and Evolution, University of Parma, Parma, Italy
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Ranadheera CS, Evans C, Adams M, Baines S. In vitro analysis of gastrointestinal tolerance and intestinal cell adhesion of probiotics in goat's milk ice cream and yogurt. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.09.007] [Citation(s) in RCA: 131] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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48
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Yu Z, Zhang X, Li S, Li C, Li D, Yang Z. Evaluation of probiotic properties of Lactobacillus plantarum strains isolated from Chinese sauerkraut. World J Microbiol Biotechnol 2012; 29:489-98. [PMID: 23117677 DOI: 10.1007/s11274-012-1202-3] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Accepted: 10/24/2012] [Indexed: 01/17/2023]
Abstract
Lactobacillus plantarum strains isolated and identified from naturally-fermented Chinese sauerkraut were examined in vitro for potential probiotic properties and in vivo for cholesterol-lowering effect in mice. Among 7 isolated L. plantarum strains, strains S2-5 and S4-1 were found to possess desirable probiotic properties including ability to survive at pH 2.0 for 60 min, tolerate pancreatin and bile salts, adhere to Caco-2 cells, produce high β-galactosidase activity and antimicrobial activity against Escherichia coli O157 and Shigella flexneri CMCC(B). In addition, strains S2-5 and S4-1 were susceptible to several antibiotics, and capable of reducing cholesterol level in MRS medium by assimilation of cholesterol at 20.39 and 22.28 μg ml(-1), respectively. The in vivo study with L. plantarum S4-1 showed that feeding with fermented milk containing this strain was able to effectively reduce serum cholesterol level in mice, demonstrating its potential as an excellent probiotic candidate for applications in functional products.
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Affiliation(s)
- Zhihui Yu
- College of Biological and Agricultural Engineering, Jilin University, Changchun 130022, People's Republic of China
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Wang CY, Wu SJ, Fang JY, Wang YP, Shyu YT. Cardiovascular and intestinal protection of cereal pastes fermented with lactic acid bacteria in hyperlipidemic hamsters. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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Chen S, Cao Y, Ferguson LR, Shu Q, Garg S. Evaluation of mucoadhesive coatings of chitosan and thiolated chitosan for the colonic delivery of microencapsulated probiotic bacteria. J Microencapsul 2012; 30:103-15. [PMID: 22746548 DOI: 10.3109/02652048.2012.700959] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Probiotic bacteria were previously encapsulated in sub-100 µm Ca(2+) alginate microcapsules for enhanced survival in human gastrointestinal tract. The aim of this study is to evaluate the altered mucoadhesive property of the probiotic delivery system by coating it with mucoadhesive chitosan or thiolated chitosan, for prolonged retention in human colon. The results confirmed that cross-linking with calcium ions reduced the mucoadhesive property of alginate hydrogel, thus questioning the intrinsic mucoadhesiveness of uncoated systems. In contrast, chitosan and thiolated chitosan were found to be adsorbed on sub-100 µm Ca(2+) alginate microcapsules, and substantially improved the mucoadhesion performance of the system. The adhesion performance was correlated to the amount of mucoadhesive coating polymer adsorbed on the surface of the system. The coated system was demonstrated on HT29-MTX colonic epithelial monolayer to deliver markedly higher amount of probiotic bacteria to the in vitro model of colonic mucosa. Additionally, the coatings were also found to exert significantly stronger mucoadhesion to colonic mucosa tissue at slight acid neutral pH with less ambient water, which conforms to the physiological environment of the colon, thus supporting prolonged retention in this region.
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Affiliation(s)
- Song Chen
- School of Pharmacy, The University of Auckland, Auckland, New Zealand.
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