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Quintieri L, Fanelli F, Monaci L, Fusco V. Milk and Its Derivatives as Sources of Components and Microorganisms with Health-Promoting Properties: Probiotics and Bioactive Peptides. Foods 2024; 13:601. [PMID: 38397577 PMCID: PMC10888271 DOI: 10.3390/foods13040601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/31/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Milk is a source of many valuable nutrients, including minerals, vitamins and proteins, with an important role in adult health. Milk and dairy products naturally containing or with added probiotics have healthy functional food properties. Indeed, probiotic microorganisms, which beneficially affect the host by improving the intestinal microbial balance, are recognized to affect the immune response and other important biological functions. In addition to macronutrients and micronutrients, biologically active peptides (BPAs) have been identified within the amino acid sequences of native milk proteins; hydrolytic reactions, such as those catalyzed by digestive enzymes, result in their release. BPAs directly influence numerous biological pathways evoking behavioral, gastrointestinal, hormonal, immunological, neurological, and nutritional responses. The addition of BPAs to food products or application in drug development could improve consumer health and provide therapeutic strategies for the treatment or prevention of diseases. Herein, we review the scientific literature on probiotics, BPAs in milk and dairy products, with special attention to milk from minor species (buffalo, sheep, camel, yak, donkey, etc.); safety assessment will be also taken into consideration. Finally, recent advances in foodomics to unveil the probiotic role in human health and discover novel active peptide sequences will also be provided.
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Affiliation(s)
| | - Francesca Fanelli
- National Research Council of Italy, Institute of Sciences of Food Production (CNR-ISPA), 70126 Bari, Italy; (L.Q.); (L.M.); (V.F.)
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Ojha AK, Shah NP, Mishra V, Emanuel N, Taneja NK. Prevalence of antibiotic resistance in lactic acid bacteria isolated from traditional fermented Indian food products. Food Sci Biotechnol 2023; 32:2131-2143. [PMID: 37860739 PMCID: PMC10581985 DOI: 10.1007/s10068-023-01305-1] [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: 10/06/2022] [Revised: 03/15/2023] [Accepted: 03/24/2023] [Indexed: 10/21/2023] Open
Abstract
The emergence of antimicrobial resistance (AMR) in lactic acid bacteria (LAB) raises questions on qualified presumptive safety status and poses challenge of AMR transmission in food milieu. This study focuses on isolation, identification and characterization of AMR in LAB prevalent in traditional fermented Indian food products. The analysis of 16SrRNA based phylogenetic tree showed placements of isolates among four different genera Lactobacillus, Enterococcus, Weissella and Leuconostoc. In E-strip gradient test of susceptibility to 14 different antibiotics, over 50% of isolates showed resistance to ampicillin, chloramphenicol, ciprofloxacin, erythromycin, kanamycin, linezolid, streptomycin, trimethoprim and vancomycin. A multivariate principal component analysis, an antibiogram and multiple antibiotic resistance index-values (> 0.2) indicated presence of multidrug-resistance among the isolates. This study reports prevalence of an alarmingly high rate of AMR LAB strains in traditional fermented foods and is important to regulators and public health authorities for developing strategies to control transmission in food systems. Supplementary Information The online version contains supplementary material available at 10.1007/s10068-023-01305-1.
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Affiliation(s)
- Anup Kumar Ojha
- Department of Basic and Applied Sciences, NIFTEM, Sonipat, Haryana 131028 India
| | - Nagendra Prasad Shah
- Food and Nutritional Sciences, School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, SAR China
| | - Vijendra Mishra
- Department of Basic and Applied Sciences, NIFTEM, Sonipat, Haryana 131028 India
| | - Neela Emanuel
- Department of Basic and Applied Sciences, NIFTEM, Sonipat, Haryana 131028 India
| | - Neetu Kumra Taneja
- Department of Basic and Applied Sciences, NIFTEM, Sonipat, Haryana 131028 India
- Centre for Advanced Translational Research in Food Nanobiotechnology (CATR-FNB), NIFTEM, Sonepat, Haryana 131028 India
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Güley Z, Fallico V, Cabrera-Rubio R, O’Sullivan D, Marotta M, Pennone V, Smith S, Beresford T. Diversity of the Microbiota of Traditional Izmir Tulum and Izmir Brined Tulum Cheeses and Selection of Potential Probiotics. Foods 2023; 12:3482. [PMID: 37761191 PMCID: PMC10528788 DOI: 10.3390/foods12183482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
High-throughput DNA sequencing (HTS) was used to study the microbial diversity of commercial traditional Izmir Tulum (IT) and Izmir Brined Tulum (IBT) cheeses from Izmir, Türkiye. Simultaneously, cultivation-dependent methods were used to isolate, identify and characterize bacterial strains displaying probiotic potential. At the phylum level, Firmicutes dominated the microbiota of both cheese types comprising >98% of the population. Thirty genera were observed, with Streptococcus being the most abundant genus and with Streptococcus thermophilus and S. infantarius subsp. infantarius being the most abundant species. Genera, including Bifidobacterium and Chryseobacterium, not previously associated with IT and IBT, were detected. IT cheeses displayed higher operational taxonomic units (OTUs; Richness) and diversity index (Simpson) than IBT cheeses; however, the difference between the diversity of the microbiota of IT and IBT cheese samples was not significant. Three Lacticaseibacillus paracasei strains isolated from IBT cheeses exhibited probiotic characteristics, which included capacity to survive under in vitro simulated gastrointestinal conditions, resistance to bile salts and potential to adhere to HT-29 human intestinal cells. These findings demonstrate that Tulum cheeses harbor bacterial genera not previously reported in this cheese and that some strains display probiotic characteristics.
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Affiliation(s)
- Ziba Güley
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
- Department of Food Engineering, Alanya Alaaddin Keykubat University, 07425 Antalya, Türkiye
| | - Vincenzo Fallico
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
| | - Raul Cabrera-Rubio
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
- APC Microbiome Ireland, University College Cork, T12Y120 Cork, Ireland
| | - Daniel O’Sullivan
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
- School of Food and Nutritional Sciences, University College Cork, T12K8AF Cork, Ireland
| | - Mariarosaria Marotta
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
| | - Vincenzo Pennone
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
| | - Sandra Smith
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
| | - Tom Beresford
- Teagasc Food Research Centre, Moorepark, Fermoy, P61C996 Co. Cork, Ireland; (V.F.); (R.C.-R.); (D.O.); (M.M.); (V.P.); (S.S.); (T.B.)
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4
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Rebelo A, Duarte B, Freitas AR, Peixe L, Antunes P, Novais C. Exploring Peracetic Acid and Acidic pH Tolerance of Antibiotic-Resistant Non-Typhoidal Salmonella and Enterococcus faecium from Diverse Epidemiological and Genetic Backgrounds. Microorganisms 2023; 11:2330. [PMID: 37764174 PMCID: PMC10534362 DOI: 10.3390/microorganisms11092330] [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: 07/25/2023] [Revised: 09/06/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Acid stress poses a common challenge for bacteria in diverse environments by the presence of inorganic (e.g., mammals' stomach) or organic acids (e.g., feed additives; acid-based disinfectants). Limited knowledge exists regarding acid-tolerant strains of specific serotypes, clonal lineages, or sources in human/animal pathogens: namely, non-typhoidal Salmonella enterica (NTS) and Enterococcus faecium (Efm). This study evaluated the acidic pH (Mueller-Hinton acidified with HCl) and peracetic acid (PAA) susceptibility of Efm (n = 72) and NTS (n = 60) from diverse epidemiological/genetic backgrounds and with multiple antibiotic resistance profiles. Efm minimum growth/survival pH was 4.5-5.0/3.0-4.0, and for NTS it was 4.0-4.5/3.5-4.0. Efm distribution among acidic pH values showed that only isolates of clade-non-A1 (non-hospital associated) or the food chain were more tolerant to acidic pH compared to clade-A1 (hospital-associated clones) or clinical isolates (p < 0.05). In the case of NTS, multidrug-resistant (MDR) isolates survived better in acidic pH (p < 0.05). The PAA MIC/MBC for Efm was 70-120/80-150 mg/L, and for NTS, it was 50-70/60-100 mg/L. The distribution of Efm among PAA concentrations showed that clade-A1 or MDR strains exhibited higher tolerance than clade-non-A1 or non-MDR ones (p < 0.05). NTS distribution also showed higher tolerance to PAA among non-MDR and clinical isolates than food chain ones (p < 0.05) but there were no differences among different serogroups. This unique study identifies specific NTS or Efm populations more tolerant to acidic pH or PAA, emphasizing the need for further research to tailor controlled measures of public health and food safety within a One Health framework.
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Affiliation(s)
- Andreia Rebelo
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- School of Medicine and Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal
- ESS, Polytechnic of Porto, 4200-072 Porto, Portugal
| | - Bárbara Duarte
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Ana R. Freitas
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- 1H-TOXRUN, One Health Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116 Gandra, Portugal
| | - Luísa Peixe
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Patrícia Antunes
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- Faculty of Nutrition and Food Sciences, University of Porto, 4150-180 Porto, Portugal
| | - Carla Novais
- UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (A.R.); (B.D.); (A.R.F.); (L.P.)
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
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Zhang X, Miao Q, Pan C, Yin J, Wang L, Qu L, Yin Y, Wei Y. Research advances in probiotic fermentation of Chinese herbal medicines. IMETA 2023; 2:e93. [PMID: 38868438 PMCID: PMC10989925 DOI: 10.1002/imt2.93] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 01/19/2023] [Accepted: 01/21/2023] [Indexed: 06/14/2024]
Abstract
Chinese herbal medicines (CHM) have been used to cure diseases for thousands of years. However, the bioactive ingredients of CHM are complex, and some CHM natural products cannot be directly absorbed by humans and animals. Moreover, the contents of most bioactive ingredients in CHM are low, and some natural products are toxic to humans and animals. Fermentation of CHM could enhance CHM bioactivities and decrease the potential toxicities. The compositions and functions of the microorganisms play essential roles in CHM fermentation, which can affect the fermentation metabolites and pharmaceutical activities of the final fermentation products. During CHM fermentation, probiotics not only increase the contents of bioactive natural products, but also are beneficial for the host gut microbiota and immune system. This review summarizes the advantages of fermentation of CHM using probiotics, fermentation techniques, probiotic strains, and future development for CHM fermentation. Cutting-edge microbiome and synthetic biology tools would harness microbial cell factories to produce large amounts of bioactive natural products derived from CHM with low-cost, which would help speed up modern CHM biomanufacturing.
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Affiliation(s)
- Xiaoling Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of EducationZhengzhou UniversityZhengzhouChina
- Laboratory of Synthetic Biology, Food Laboratory of ZhongyuanZhengzhou UniversityZhengzhouChina
| | - Qin Miao
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of EducationZhengzhou UniversityZhengzhouChina
- Laboratory of Synthetic Biology, Food Laboratory of ZhongyuanZhengzhou UniversityZhengzhouChina
| | - Chengxue Pan
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of EducationZhengzhou UniversityZhengzhouChina
- Laboratory of Synthetic Biology, Food Laboratory of ZhongyuanZhengzhou UniversityZhengzhouChina
| | - Jia Yin
- Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life ScienceHunan Normal UniversityChangshaChina
| | - Leli Wang
- Hunan Provincial Key Laboratory of Animal Intestinal Function and Regulation, College of Life ScienceHunan Normal UniversityChangshaChina
| | - Lingbo Qu
- Laboratory of Synthetic Biology, Food Laboratory of ZhongyuanZhengzhou UniversityZhengzhouChina
- College of ChemistryZhengzhou UniversityZhengzhouChina
| | - Yulong Yin
- Institute of Subtropical AgricultureChinese Academy of SciencesChangshaChina
| | - Yongjun Wei
- School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of EducationZhengzhou UniversityZhengzhouChina
- Laboratory of Synthetic Biology, Food Laboratory of ZhongyuanZhengzhou UniversityZhengzhouChina
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources IndustrializationNanjing University of Chinese MedicineNanjingChina
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6
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Zareie Z, Moayedi A, Garavand F, Tabar-Heydar K, Khomeiri M, Maghsoudlou Y. Probiotic Properties, Safety Assessment, and Aroma-Generating Attributes of Some Lactic Acid Bacteria Isolated from Iranian Traditional Cheese. FERMENTATION-BASEL 2023. [DOI: 10.3390/fermentation9040338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Artisanal cheeses are known as the source of beneficial lactic acid bacteria (LAB). Therefore, this study aimed to isolate and characterize LAB with different proteolytic activities from Iranian artisanal white cheeses. The isolates were classified into low, medium, and high proteolytic activity clusters via K-means clustering and identified as Lactiplantibacillus (Lpb.) pentosus L11, Lpb. plantarum L33, and Enterococcus faecium L13, respectively. Some safety tests (such as resistance to antibiotics, hemolytic activity, and biogenic amine production), probiotic properties (including cell surface hydrophobicity, auto/co-aggregation, and antibacterial activity), and production of volatile compounds were evaluated. These were non-hemolytic and non-biogenic amine producers, and showed no irregular antibiotic resistance. Lpb. plantarum L33 had the highest hydrophobicity (30.55%) and auto-aggregation (49.56%), and the highest co-aggregation was observed for Lpb. pentosus L11 with Staphylococcus aureus (61.51%). The isolates also showed a remarkable antibacterial effect against pathogenic bacteria. Moreover, Lpb. pentosus L11 and Lpb. plantarum L33 with low and medium proteolytic activity produced a wider range of volatile compounds in milk compared to the strain with a high proteolytic effect. The results showed that a probiotic strain with low or medium proteolytic activity could improve the flavor characteristics of fermented milk.
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7
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Nelli A, Venardou B, Skoufos I, Voidarou C(C, Lagkouvardos I, Tzora A. An Insight into Goat Cheese: The Tales of Artisanal and Industrial Gidotyri Microbiota. Microorganisms 2023; 11:microorganisms11010123. [PMID: 36677415 PMCID: PMC9863150 DOI: 10.3390/microorganisms11010123] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023] Open
Abstract
The purpose of this study was to determine for the first time the microbiota in artisanal-type and industrial-type Gidotyri cheeses and investigate the influence of the cheese-making practices on their composition using culture-independent techniques. The microbiota present in artisanal with commercial starters (Artisanal_CS, n = 15), artisanal with in-house starters (Artisanal_IHS, n = 10) and industrial (Ind., n = 9) Gidotyri cheese samples were analyzed using a targeted metagenomic approach (16S rRNA gene). The Ind. Gidotyri cheese microbiota were less complex, dominated by the Streptococcaceae family (91%) that was more abundant compared to the artisanal Gidotyri cheeses (p < 0.05). Artisanal cheeses were more diverse compositionally with specific bacterial species being prevalent to each subtype. Particularly, Loigolactobacillus coryniformis (OTU 175), Secundilactobacillus malefermentans (OTU 48), and Streptococcus parauberis (OTU 50) were more prevalent in Artisanal_IHS cheeses compared to Artisanal_CS (p ≤ 0.001) and Ind. (p < 0.01) Gidotyri cheeses. Carnobacterium maltaromaticum (OTU 23) and Enterobacter hormaechei subsp. hoffmannii (OTU 268) were more prevalent in Artisanal_CS cheeses compared to Artisanal_IHS cheeses (p < 0.05) and Ind. cheeses (p < 0.05). Hafnia alvei (OTU 13) and Acinetobacter colistiniresistens (OTU 111) tended to be more prevalent in Artisanal_CS compared to the other two cheese groups (p < 0.10). In conclusion, higher microbial diversity was observed in the artisanal-type Gidotyri cheeses, with possible bacterial markers specific to each subtype identified with potential application to traceability of the manufacturing processes’ authenticity and cheese quality.
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Exploration of Indian Traditional recipe “Tarvaani” from the drained rice gruel for nutritional and probiotic potential. Int J Gastron Food Sci 2023. [DOI: 10.1016/j.ijgfs.2023.100670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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ALJOHANI AB, AL-HEJIN AM, SHORI AB. Bacteriocins as promising antimicrobial peptides, definition, classification, and their potential applications in cheeses. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.118021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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10
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Stankov S, Fidan H, Dincheva I, Balabanova T, Ibrahim SA. Quality indicators of traditional Bulgarian artisanal sheep’s cheese. BIO WEB OF CONFERENCES 2023. [DOI: 10.1051/bioconf/20235801003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
The aim of the present study is focused on the evaluation of the quality parameters of artisan sheep cheese produced by old Bulgarian technology. The study was carried out in three stages - at the end of the ripening process (45th day), during and at the end of storage (180th and 360th day). An increase of 9.0% in dry matter and a decrease in water content and titratable acidity values were observed over the entire period studied. There was a decrease in oleic fatty acid (C18:1n9c) from 28.16% at day 45 to 26.09% at day 360 of ripening. In the case of palmitic acid (C16:0) the values recorded were similar from 30.24% (45th day) to 30.74% (360th day). Changes in the composition of organic acids were observed, with lactic acid levels decreasing from 27.66% at day 45 to 8.62% at day 360. After microbiological analysis, it was found that the main microflora present in the samples were representatives of lactic acid microorganisms as compared to the non-starter microflora.
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Liu Z, Zhang W, Huang T, Xiao M, Peng Z, Peng F, Guan Q, Xie MY, Xiong T. Isolation and characterization of potential Lactobacillus acidophilus strains isolated from pig feces. Anim Sci J 2023; 94:e13869. [PMID: 37751996 DOI: 10.1111/asj.13869] [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: 09/26/2022] [Revised: 04/24/2023] [Accepted: 05/25/2023] [Indexed: 09/28/2023]
Abstract
The aim of this study was to isolate and characterize Lactic Acid Bacteria (LAB) from 16 feces samples of pig farm, and to evaluate the probiotic potential of these isolates as potential oral probiotic candidates. The selection process was based on the isolation, identification, and a series of experiments for the selection of appropriate candidates with beneficial properties. The results demonstrated that most of LAB showed relatively strong resistance to pH 2.5 and high bile salts (1%), and had good survival in simulated gastric and intestinal juice. 9 isolates displayed antimicrobial activities against Bacillus cereus, Staphylococcus aureus, Listeria monocytogenes, Escherichia coli, Salmonella typhimurium, Pseudomonas aeruginosa and Enterobacter sakazakii. Almost all isolates were sensitive to ampicillin, chloramphenicol, vancomycin and amoxicillin, and most of isolates exhibited resistance against tetracycline and vancomycin. The adhesion rates of LAB varied greatly. The results of the study suggested that the Lactobacillus acidophilus NCUA065001 have the important functional property of probiotic candidates to enhance gut integrity and could considered to be the potential antibiotic alternatives in the pig feed industry.
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Affiliation(s)
- Zhanggen Liu
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Wenjuan Zhang
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Tao Huang
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Muyan Xiao
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Zhen Peng
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Fei Peng
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Qianqian Guan
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Ming-Yong Xie
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Tao Xiong
- State Key Laboratory of Food Science and Resources, Nanchang, Jiangxi, China
- School of Food Science & Technology, Nanchang University, Nanchang, Jiangxi, China
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12
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Poupet C, Rifa É, Theil S, Bonnet M, Veisseire P, Cardin G, Guéret É, Rialle S, Chassard C, Nivoliez A, Bornes S. In vivo investigation of Lcr35 ® anti-candidiasis properties in Caenorhabditis elegans reveals the involvement of highly conserved immune pathways. Front Microbiol 2022; 13:1062113. [PMID: 36620055 PMCID: PMC9816150 DOI: 10.3389/fmicb.2022.1062113] [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: 10/05/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
Lactic acid bacteria, including the microorganisms formerly designated as Lactobacillus, are the major representatives of Live Biotherapeutic Microorganisms (LBM) when used for therapeutic purposes. However, in most cases, the mechanisms of action remain unknown. The antifungal potential of LBM has already been demonstrated using preclinical models (cell cultures, laboratory animals). Understanding their mechanisms of action is strategic for the development of new therapeutics for humans. Here, Caenorhabditis elegans was used as an in vivo model to analyze pro-longevity, anti-aging and anti-candidiasis effects of the LBM Lacticaseibacillus rhamnosus (formerly Lactobacillus rhamnosus) Lcr35®. A high-throughput transcriptomic analysis revealed a specific response of C. elegans depending on whether it is in the presence of the LBM L. rhamnosus Lcr35® (structural response), the yeast Candida albicans (metabolic response) or both (structural and metabolic responses) in a preventive and a curative conditions. Studies on C. elegans mutants demonstrated that the p38 MAPK (sek-1, skn-1) and the insulin-like (daf-2, daf-16) signaling pathways were involved in the extended lifespan provided by L. rhamnosus Lcr35® strain whereas the JNK pathway was not involved (jnk-1). In addition, the anti C. albicans effect of the bacterium requires the daf-16 and sek-1 genes while it is independent of daf-2 and skn-1. Moreover, the anti-aging effect of Lcr35®, linked to the extension of longevity, is not due to protection against oxidative stress (H2O2). Taken together, these results formally show the involvement of the p38 MAP kinase and insulin-like signaling pathways for the longevity extension and anti-Candida albicans properties of Lcr35® with, however, differences in the genes involved. Overall, these findings provide new insight for understanding the mechanisms of action of a probiotic strain with antimicrobial potential.
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Affiliation(s)
- Cyril Poupet
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France,*Correspondence: Cyril Poupet,
| | - Étienne Rifa
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
| | - Sébastien Theil
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
| | - Muriel Bonnet
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
| | - Philippe Veisseire
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
| | - Guillaume Cardin
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
| | - Élise Guéret
- MGX, Univ Montpellier, CNRS, INSERM, Montpellier, France
| | | | | | | | - Stéphanie Bornes
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMRF, Aurillac, France
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Antioxidant and Antibacterial Effects of Potential Probiotics Isolated from Korean Fermented Foods. Int J Mol Sci 2022; 23:ijms231710062. [PMID: 36077456 PMCID: PMC9455991 DOI: 10.3390/ijms231710062] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/25/2022] Open
Abstract
A total of sixteen bacterial strains were isolated and identified from the fourteen types of Korean fermented foods that were evaluated for their in vitro probiotic potentials. The results showed the highest survivability for Bacillus sp. compared to Lactobacillus sp. in simulated gastric pH, and it was found to be maximum for B. inaquosorum KNUAS016 (8.25 ± 0.08 log10 CFU/mL) and minimum for L. sakei KNUAS019 (0.8 ± 0.02 log10 CFU/mL) at 3 h of incubation. Furthermore, B. inaquosorum KNUAS016 and L. brevis KNUAS017 also had the highest survival rates of 6.86 ± 0.02 and 5.37 ± 0.01 log10 CFU/mL, respectively, in a simulated intestinal fluid condition at 4 h of incubation. The percentage of autoaggregation at 6 h for L. sakei KNUAS019 (66.55 ± 0.33%), B. tequilensis KNUAS015 (64.56 ± 0.14%), and B. inaquosorum KNUAS016 (61.63 ± 0.19%) was >60%, whereas it was lower for L. brevis KNUAS017 (29.98 ± 0.09%). Additionally, B. subtilis KNUAS003 showed higher coaggregation at 63.84 ± 0.19% while B. proteolyticus KNUAS001 found at 30.02 ± 0.33%. Among them, Lactobacillus sp. showed the best non-hemolytic activity. The highest DPPH and ABTS radical scavenging activity was observed in L. sakei KNUAS019 (58.25% and 71.88%). The cell-free supernatant of Lactobacillus sp. considerably inhibited pathogenic growth, while the cell-free supernatant of Bacillus sp. was moderately inhibited when incubated for 24 h. However, the overall results found that B. subtilis KNUAS003, B. proteolyticus KNUAS012, L. brevis KNUAS017, L. graminis KNUAS018, and L. sakei KNUAS019 were recognized as potential probiotics through different functional and toxicity assessments.
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Probiotic and Antioxidant Potential of the Lactobacillus Spp. Isolated from Artisanal Fermented Pickles. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8070328] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
The present study was based on bacterial isolation with probiotic potential from artisanal fermented pickles. A total of 36 bacterial strains were isolated from 50 different artisanal fermented pickle samples. Nine isolates with promising probiotic potential (PCR99, PCR100, PCR118, PCR119, PCR121, PCR125, PCR137, PCR140 and PCR141) were selected. The strains showed varied protease, amylase, lipase and cellulase patterns. The isolated strains displayed varied responses towards various antibiotic classes, i.e., PCR140 showed resistance to penicillin G, polymyxin B, Metronidazole and Streptomycin. PCR140 showed highest resistance to bile salt concentrations (0.3% and 0.5%) and acidic conditions (pH 3 and pH 4) when exposed to mimicked gastrointestinal conditions. The cell viability against enzymes produced in stomach and intestines showed different patterns as pepsin was in the range of 94.32–91.22%, pancreatic resistance 97.32–93.11% and lysozyme resistance was detected at 99.12–92.55%. Furthermore, the auto-aggregation capability of isolated strains was in the range of 46.11–33.33% and cell surface hydrophobicity was in the range of 36.55–31.33%. PCR 140 showed maximum antioxidant activity in lyophilized cells as well as probiotic potential. A phylogenetic analysis based on 16S rRNA gene sequencing confirmed that PCR140 (NMCC91) with higher in vitro probiotic and antioxidant potential belongs to the genus Lactobacillus with 97% similarity with Lacticaseibacillus paracasei. This work demonstrated that the isolate PCR 140 (NMCC91) is suitable for use in food and medical industries.
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Meral Aktaş H, Erdoğan A. Characterization of technological properties of lactic acid bacteria isolated from Turkish Beyaz (white) cheese. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16837] [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)
- Hacer Meral Aktaş
- Department of Food Engineering, Faculty of Agriculture Ataturk University Erzurum Turkey
| | - Ahmet Erdoğan
- Department of Food Engineering, Faculty of Agriculture Ataturk University Erzurum Turkey
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16
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Tsigkrimani M, Panagiotarea K, Paramithiotis S, Bosnea L, Pappa E, Drosinos EH, Skandamis PN, Mataragas M. Microbial Ecology of Sheep Milk, Artisanal Feta, and Kefalograviera Cheeses. Part II: Technological, Safety, and Probiotic Attributes of Lactic Acid Bacteria Isolates. Foods 2022; 11:foods11030459. [PMID: 35159609 PMCID: PMC8834287 DOI: 10.3390/foods11030459] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 02/04/2023] Open
Abstract
The aim of the present study was to examine 189 LAB strains belonging to the species Enterococcus faecium, E. faecalis, Lactococcus lactis, Pediococcus pentosaceus, Leuconostoc mesenteroides, Lactiplantibacillus pentosus, Latilactobacillus curvatus, Lp. plantarum, Levilactobacillus brevis, and Weissella paramesenteroides isolated form sheep milk, Feta and Kefalograviera cheeses at different ripening stages, for their technological compatibility with dairy products manufacturing, their activities that may compromise safety of the dairy products as well as their capacity to survive in the human gastrointestinal tract. For that purpose, milk acidification and coagulation capacity, caseinolytic, lipolytic, hemolytic, gelatinolytic, and bile salt hydrolase activity, production of exopolysaccharides, antimicrobial compounds, and biogenic amines, as well as acid and bile salt tolerance and antibiotic susceptibility were examined. The faster acidifying strains were Lc. lactis DRD 2658 and P. pentosaceus DRD 2657 that reduced the pH value of skim milk, within 6 h to 5.97 and 5.92, respectively. Strains able to perform weak caseinolysis were detected in all species assessed. On the contrary, lipolytic activity, production of exopolysaccharides, amino acid decarboxylation, hemolytic, gelatinase, and bile salt hydrolase activity were not detected. Variable susceptibility to the antibiotics examined was detected among LAB strains. However, in the majority of the cases, resistance was evident. None of the strains assessed, managed to survive to exposure at pH value 1. On the contrary, 25.9 and 88.9% of the strains survived after exposure at pH values 2 and 3, respectively; the reduction of the population was larger in the first case. The strains survived well after exposure to bile salts. The strain-dependent character of the properties examined was verified. Many strains, belonging to different species, have presented very interesting properties; however, further examination is needed before their potential use as starter or adjunct cultures.
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Affiliation(s)
- Markella Tsigkrimani
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos St., 11855 Athens, Greece; (M.T.); (K.P.); (S.P.); (E.H.D.); (P.N.S.)
| | - Konstantina Panagiotarea
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos St., 11855 Athens, Greece; (M.T.); (K.P.); (S.P.); (E.H.D.); (P.N.S.)
| | - Spiros Paramithiotis
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos St., 11855 Athens, Greece; (M.T.); (K.P.); (S.P.); (E.H.D.); (P.N.S.)
| | - Loulouda Bosnea
- Department of Dairy Research, Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DIMITRA”, 3 Ethnikis Antistaseos St., 45221 Ioannina, Greece; (L.B.); (E.P.)
| | - Eleni Pappa
- Department of Dairy Research, Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DIMITRA”, 3 Ethnikis Antistaseos St., 45221 Ioannina, Greece; (L.B.); (E.P.)
| | - Eleftherios H. Drosinos
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos St., 11855 Athens, Greece; (M.T.); (K.P.); (S.P.); (E.H.D.); (P.N.S.)
| | - Panagiotis N. Skandamis
- Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos St., 11855 Athens, Greece; (M.T.); (K.P.); (S.P.); (E.H.D.); (P.N.S.)
| | - Marios Mataragas
- Department of Dairy Research, Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DIMITRA”, 3 Ethnikis Antistaseos St., 45221 Ioannina, Greece; (L.B.); (E.P.)
- Correspondence:
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