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Stastna M. The Role of Proteomics in Identification of Key Proteins of Bacterial Cells with Focus on Probiotic Bacteria. Int J Mol Sci 2024; 25:8564. [PMID: 39201251 PMCID: PMC11354107 DOI: 10.3390/ijms25168564] [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: 07/01/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 09/02/2024] Open
Abstract
Probiotics can affect human health, keep the balance between beneficial and pathogenic bacteria, and their colonizing abilities enable the enhancement of the epithelial barrier, preventing the invasion of pathogens. Health benefits of probiotics were related to allergy, depression, eczema, cancer, obesity, inflammatory diseases, viral infections, and immune regulation. Probiotic bacterial cells contain various proteins that function as effector molecules, and explaining their roles in probiotic actions is a key to developing efficient and targeted treatments for various disorders. Systematic proteomic studies of probiotic proteins (probioproteomics) can provide information about the type of proteins involved, their expression levels, and the pathological changes. Advanced proteomic methods with mass spectrometry instrumentation and bioinformatics can point out potential candidates of next-generation probiotics that are regulated under pharmaceutical frameworks. In addition, the application of proteomics with other omics methods creates a powerful tool that can expand our understanding about diverse probiotic functionality. In this review, proteomic strategies for identification/quantitation of the proteins in probiotic bacteria were overviewed. The types of probiotic proteins investigated by proteomics were described, such as intracellular proteins, surface proteins, secreted proteins, and the proteins of extracellular vesicles. Examples of pathological conditions in which probiotic bacteria played crucial roles were discussed.
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Affiliation(s)
- Miroslava Stastna
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Veveri 97, 602 00 Brno, Czech Republic
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2
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Singh RP, Shadan A, Ma Y. Biotechnological Applications of Probiotics: A Multifarious Weapon to Disease and Metabolic Abnormality. Probiotics Antimicrob Proteins 2022; 14:1184-1210. [PMID: 36121610 PMCID: PMC9483357 DOI: 10.1007/s12602-022-09992-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2022] [Indexed: 12/25/2022]
Abstract
Consumption of live microorganisms "Probiotics" for health benefits and well-being is increasing worldwide. Their use as a therapeutic approach to confer health benefits has fascinated humans for centuries; however, its conceptuality gradually evolved with methodological advancement, thereby improving our understanding of probiotics-host interaction. However, the emerging concern regarding safety aspects of live microbial is enhancing the interest in non-viable or microbial cell extracts, as they could reduce the risks of microbial translocation and infection. Due to technical limitations in the production and formulation of traditionally used probiotics, the scientific community has been focusing on discovering new microbes to be used as probiotics. In many scientific studies, probiotics have been shown as potential tools to treat metabolic disorders such as obesity, type-2 diabetes, non-alcoholic fatty liver disease, digestive disorders (e.g., acute and antibiotic-associated diarrhea), and allergic disorders (e.g., eczema) in infants. However, the mechanistic insight of strain-specific probiotic action is still unknown. In the present review, we analyzed the scientific state-of-the-art regarding the mechanisms of probiotic action, its physiological and immuno-modulation on the host, and new direction regarding the development of next-generation probiotics. We discuss the use of recently discovered genetic tools and their applications for engineering the probiotic bacteria for various applications including food, biomedical applications, and other health benefits. Finally, the review addresses the future development of biological techniques in combination with clinical and preclinical studies to explain the molecular mechanism of action, and discover an ideal multifunctional probiotic bacterium.
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Affiliation(s)
- Rajnish Prakash Singh
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand India
| | - Afreen Shadan
- Dr. Shyama Prasad Mukherjee University, Ranchi, Jharkhand India
| | - Ying Ma
- College of Resource and Environment, Southwest University, Chongqing, China
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3
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Comerlato CB, Ritter AC, Miyamoto KN, Brandelli A. Proteomic study of Enterococcus durans LAB18S growing on prebiotic oligosaccharides. Food Microbiol 2020; 89:103430. [DOI: 10.1016/j.fm.2020.103430] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 01/09/2020] [Accepted: 01/11/2020] [Indexed: 02/07/2023]
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4
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Salyer CE, Bomholt C, Beckmann N, Bergmann CB, Plattner CA, Caldwell CC. Novel Therapeutics for the Treatment of Burn Infection. Surg Infect (Larchmt) 2020; 22:113-120. [PMID: 32429749 DOI: 10.1089/sur.2020.104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Burn injury continues to be a significant cause of morbidity and death, with infectious complications being the primary cause of death. Patients are susceptible to overwhelming infection secondary to both the physical breakdown of the skin and mucosal barrier and the immune dysfunction that accompanies the inflammatory response to a major burn. With resistance to traditional antibiosis looming as a serious threat to patient outcome, advancement in the treatment of burn infections is imperative. Methods: Between February 15 and March 15, 2020, a search of Pubmed and clinicaltrials.gov was performed using search terms such as "burn immunotherapy," "therapeutic microorganisms in burn," "burn infection clinical trials," and applicable variations. Results: Topical antimicrobial drugs continue to be standard of care for burn wound injuries, but personalized and molecular treatments that rely on immune manipulation of the host show great promise. We discuss novel therapeutics for the treatment of burn infection: Probiotics and therapeutic microorganisms, immune modulators, tailored monoclonal antibodies, and extracellular vesicles and proteins. Conclusions: The treatment strategies discussed employ manipulation of structure and function in host immune cells and pathogen virulence for improved outcomes in burn infection.
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Affiliation(s)
- Christen E Salyer
- Division of Research and Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Christina Bomholt
- Division of Research and Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Nadine Beckmann
- Division of Research and Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Christian B Bergmann
- Division of Research and Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Courtney A Plattner
- Urology Division, Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Charles C Caldwell
- Division of Research and Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,Division of Research, Shriners Hospital for Children, Cincinnati, Ohio, USA
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Mbye M, Baig MA, AbuQamar SF, El-Tarabily KA, Obaid RS, Osaili TM, Al-Nabulsi AA, Turner MS, Shah NP, Ayyash MM. Updates on understanding of probiotic lactic acid bacteria responses to environmental stresses and highlights on proteomic analyses. Compr Rev Food Sci Food Saf 2020; 19:1110-1124. [PMID: 33331686 DOI: 10.1111/1541-4337.12554] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 12/15/2022]
Abstract
Probiotics are defined as live microorganisms that improve the health of the host when administered in adequate quantities. Nonetheless, probiotics encounter extreme environmental conditions during food processing or along the gastrointestinal tract. This review discusses different environmental stresses that affect probiotics during food preparation, storage, and along the alimentary canal, including high temperature, low temperature, low and alkaline pH, oxidative stress, high hydrostatic pressure, osmotic pressure, and starvation. The understanding of how probiotics deal with environmental stress and thrive provides useful information to guide the selection of the strains with enhanced performance in specific situations, in food processing or during gastrointestinal transit. In most cases, multiple biological functions are affected upon exposure of the cell to environmental stress. Sensing of sublethal environmental stress can allow for adaptation processes to occur, which can include alterations in the expression of specific proteins.
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Affiliation(s)
- Mustapha Mbye
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, 15551, UAE
| | - Mohd Affan Baig
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, 15551, UAE
| | - Synan F AbuQamar
- Department of Biology, College of Science, United Arab Emirates University (UAEU), Al Ain, UAE
| | - Khaled A El-Tarabily
- Department of Biology, College of Science, United Arab Emirates University (UAEU), Al Ain, UAE.,Khalifa Center for Genetic Engineering and Biotechnology, United Arab Emirates University (UAEU), Al-Ain, UAE.,College of Science, Health, Engineering and Education, Murdoch University, Murdoch, Western Australia, Australia
| | - Reyad S Obaid
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE
| | - Tareq M Osaili
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah, UAE.,Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Anas A Al-Nabulsi
- Department of Nutrition and Food Technology, Jordan University of Science and Technology, Irbid, Jordan
| | - Mark S Turner
- School of Agriculture and Food Sciences, the University of Queensland (UQ), Brisbane, Queensland, Australia
| | - Nagendra P Shah
- Food and Nutritional Science, School of Biological Sciences, the University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Mutamed M Ayyash
- Department of Food, Nutrition and Health, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, 15551, UAE
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6
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Yadav M, Shukla P. Recent systems biology approaches for probiotics use in health aspects: a review. 3 Biotech 2019; 9:448. [PMID: 31763126 PMCID: PMC6848287 DOI: 10.1007/s13205-019-1980-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 10/29/2019] [Indexed: 12/19/2022] Open
Abstract
The market of probiotics is growing dynamically for the food and supplements, which provides better health to an individual. Probiotics are used as dietary management for diseases, but it varies between regions and persons. Systems biology can help in resolving the strain specificity of probiotics by studying their genome level organization. In this review, we have compiled facets of systems biology and next-generation omics methods such as metagenomics, proteomics and metabolomics. These tools are crucial for the optimization of the metabolic processes in probiotics and hence, their use for human health. The limitations and challenges associated with the development of probiotics involve their stability and function in different individuals. Systems biology facilitates emerging metabolic engineering approaches to improve probiotics strain for their broader application. This review provides comprehensive and updated knowledge of engineered probiotics as therapeutics and various challenges in the development of engineered probiotics.
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Affiliation(s)
- Monika Yadav
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana 124001 India
| | - Pratyoosh Shukla
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana 124001 India
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7
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Vinusha KS, Deepika K, Johnson TS, Agrawal GK, Rakwal R. Proteomic studies on lactic acid bacteria: A review. Biochem Biophys Rep 2018; 14:140-148. [PMID: 29872746 PMCID: PMC5986552 DOI: 10.1016/j.bbrep.2018.04.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 04/02/2018] [Accepted: 04/17/2018] [Indexed: 02/07/2023] Open
Abstract
Probiotics are amongst the most common microbes in the gastro-intestinal tract of humans and other animals. Prominent among probiotics are Lactobacillus and Bifidobacterium. They offer wide-ranging health promoting benefits to the host which include reduction in pathological alterations, stimulation of mucosal immunity and interaction with mediators of inflammation among others. Proteomics plays a vital role in understanding biological functions of a cell. Proteomics is also slowly and steadily adding to the existing knowledge on role of probiotics. In this paper, the proteomics of probiotics, with special reference to lactic acid bacteria is reviewed with a view to understand i) proteome map, ii) mechanism of adaptation to harsh gut environment such as low pH and bile acid, iii) role of cell surface proteins in adhering to intestinal epithelial cells, and iv) as a tool to answer basic cell functions. We have also reviewed various analytical methods used to carry out proteome analysis, in which 2D-MS and LC-MS/MS approaches were found to be versatile methods to perform high-throughput sample analyses even for a complex gut samples. Further, we present future road map of understanding gut microbes combining meta-proteomics, meta-genomics, meta-transcriptomics and -metabolomics.
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Affiliation(s)
- K Sri Vinusha
- Department of Biotechnology, K. L. E. F. deemed University, Guntur District, Vaddeswaram, Andhra Pradesh 522502, India
| | - K Deepika
- Department of Biotechnology, K. L. E. F. deemed University, Guntur District, Vaddeswaram, Andhra Pradesh 522502, India
| | - T Sudhakar Johnson
- Department of Biotechnology, K. L. E. F. deemed University, Guntur District, Vaddeswaram, Andhra Pradesh 522502, India
| | - Ganesh K Agrawal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu, Nepal.,GRADE Academy Private Limited, Adarsh Nagar-13, Birgunj, Nepal
| | - Randeep Rakwal
- Research Laboratory for Biotechnology and Biochemistry (RLABB), GPO Box 13265, Kathmandu, Nepal.,GRADE Academy Private Limited, Adarsh Nagar-13, Birgunj, Nepal.,Faculty of Health and Sport Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8574, Japan.,Global Research Center for Innovative Life Science, Peptide Drug Innovation, School of Pharmacy and Pharmaceutical Sciences, Hoshi University, 4-41 Ebara 2-chome, Shinagawa, Tokyo 142-8501, Japan
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8
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Xiao M, Yang J, Feng Y, Zhu Y, Chai X, Wang Y. Metaproteomic strategies and applications for gut microbial research. Appl Microbiol Biotechnol 2017; 101:3077-3088. [PMID: 28293710 DOI: 10.1007/s00253-017-8215-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Revised: 02/28/2017] [Accepted: 03/04/2017] [Indexed: 01/16/2023]
Abstract
The human intestine hosts various complex microbial communities that are closely associated with multiple health and disease processes. Determining the composition and function of these microbial communities is critical to unveil disease mechanisms and promote human health. Recently, meta-omic strategies have been developed that use high-throughput techniques to provide a wealth of information, thus accelerating the study of gut microbes. Metaproteomics is a newly emerged analytical approach that aims to identify proteins on a large scale in complex environmental microbial communities (e.g., the gut microbiota). This review introduces the recent analytical strategies and applications of metaproteomics, with a focus on advances in gut microbiota research, including a discussion of the limitations and challenges of these approaches.
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Affiliation(s)
- Mingming Xiao
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China.,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China
| | - Junjun Yang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China.,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China
| | - Yuxin Feng
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China.,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China
| | - Yan Zhu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China.,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China
| | - Xin Chai
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China.,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China
| | - Yuefei Wang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China. .,Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin, 300457, China.
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9
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De Angelis M, Calasso M, Cavallo N, Di Cagno R, Gobbetti M. Functional proteomics within the genus Lactobacillus. Proteomics 2016; 16:946-62. [PMID: 27001126 DOI: 10.1002/pmic.201500117] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 11/24/2015] [Accepted: 01/11/2016] [Indexed: 12/13/2022]
Abstract
Lactobacillus are mainly used for the manufacture of fermented dairy, sourdough, meat, and vegetable foods or used as probiotics. Under optimal processing conditions, Lactobacillus strains contribute to food functionality through their enzyme portfolio and the release of metabolites. An extensive genomic diversity analysis was conducted to elucidate the core features of the genus Lactobacillus, and to provide a better comprehension of niche adaptation of the strains. However, proteomics is an indispensable "omics" science to elucidate the proteome diversity, and the mechanisms of regulation and adaptation of Lactobacillus strains. This review focuses on the novel and comprehensive knowledge of functional proteomics and metaproteomics of Lactobacillus species. A large list of proteomic case studies of different Lactobacillus species is provided to illustrate the adaptability of the main metabolic pathways (e.g., carbohydrate transport and metabolism, pyruvate metabolism, proteolytic system, amino acid metabolism, and protein synthesis) to various life conditions. These investigations have highlighted that lactobacilli modulate the level of a complex panel of proteins to growth/survive in different ecological niches. In addition to the general regulation and stress response, specific metabolic pathways can be switched on and off, modifying the behavior of the strains.
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Affiliation(s)
- Maria De Angelis
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Maria Calasso
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Noemi Cavallo
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Raffaella Di Cagno
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Marco Gobbetti
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
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10
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Ruiz L, Hidalgo C, Blanco-Míguez A, Lourenço A, Sánchez B, Margolles A. Tackling probiotic and gut microbiota functionality through proteomics. J Proteomics 2016; 147:28-39. [DOI: 10.1016/j.jprot.2016.03.023] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 02/19/2016] [Accepted: 03/10/2016] [Indexed: 12/24/2022]
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Stefanis C, Mantzourani I, Plessas S, Alexopoulos A, Galanis A, Bezirtzoglou E, Kandylis P, Varzakas T. Reviewing Classical and Molecular Techniques Regarding Profiling of Probiotic Character of Microorganisms. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE 2016. [DOI: 10.12944/crnfsj.4.1.05] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In recent years the roles of probiotics as functional ingredients in food has been highly adopted by the consumers and are under constant investigation by the scientific community. As a result, several probiotic-containing foods have been introduced in the market with an annual share of several billion dollars. Of particular interest in the probiotics research is the profiling of probiotic character of the microbes involving both in vitro and in vivo approaches. Initially traditional microbiological techniques were used; however they suffer by many limitations and therefore the development of new techniques, which are primarily based on the analysis of nucleic acids have been introduced. The scope of this review is to present current knowledge about the methodological approaches that are used to quantify and characterize the potential probiotic character of microorganisms. Moreover, it will focus on molecular and non-molecular tools and finally will report some new perspectives in the study of probiotics using omics techniques.
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Affiliation(s)
- Christos Stefanis
- Democritus University of Thrace, Department of Agricultural Development, Laboratory of Microbiology, Biotechnology and Hygiene, Pandazidou 193, GR68200, Orestiada, Greece
| | - Ioanna Mantzourani
- Democritus University of Thrace, Department of Agricultural Development, Laboratory of Microbiology, Biotechnology and Hygiene, Pandazidou 193, GR68200, Orestiada, Greece
| | - Stavros Plessas
- Democritus University of Thrace, Department of Agricultural Development, Laboratory of Microbiology, Biotechnology and Hygiene, Pandazidou 193, GR68200, Orestiada, Greece
| | - Athanasios Alexopoulos
- Democritus University of Thrace, Department of Agricultural Development, Laboratory of Microbiology, Biotechnology and Hygiene, Pandazidou 193, GR68200, Orestiada, Greece
| | - Alexis Galanis
- Democritus University of Thrace, Department of Molecular Biology and Genetics, Dragana University Campus, GR68100, Alexandroupolis, Greece
| | - Eugenia Bezirtzoglou
- Democritus University of Thrace, Department of Agricultural Development, Laboratory of Microbiology, Biotechnology and Hygiene, Pandazidou 193, GR68200, Orestiada, Greece
| | - Panagiotis Kandylis
- Department of Food Technology, Technological and Educational Institution of Peloponnese, Antikalamos, Kalamata, Greece
| | - Theodoros Varzakas
- Department of Food Technology, Technological and Educational Institution of Peloponnese, Antikalamos, Kalamata, Greece
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Probiotics to counteract biofilm-associated infections: promising and conflicting data. Int J Oral Sci 2014; 6:189-94. [PMID: 25257882 PMCID: PMC5153589 DOI: 10.1038/ijos.2014.52] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2014] [Indexed: 01/01/2023] Open
Abstract
Altered bowel flora is currently thought to play a role in a variety of disease conditions, and the use of Bifidobacterium spp. and Lactobacillus spp. as probiotics has been demonstrated to be health-promoting, even if the success of their administration depends on the applied bacterial strain(s) and the targeted disease. In the last few decades, specific probiotics have been shown to be effective in the treatment or the prevention of acute viral gastroenteritis, pediatric post-antibiotic-associated diarrhea, some pediatric allergic disorders, necrotizing enterocolitis in preterm infants, inflammatory bowel diseases and postsurgical pouchitis. The potential application of probiotics is continuously widening, with new evidence accumulating to support their effect on the prevention and treatment of other disease conditions, including several oral diseases, such as dental caries, periodontal diseases and oral malodor, as well as genitourinary and wound infections. Considering the increasingly widespread ability of pathogens to generate persistent biofilm-related infections, an even more attractive proposal is to administer probiotics to prevent or counteract biofilm development. The response of biofilm-based oral, intestinal, vaginal and wound infections to probiotics treatment will be reviewed here in light of the most recent results obtained in this field.
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Lazado CC, Caipang CMA. Mucosal immunity and probiotics in fish. FISH & SHELLFISH IMMUNOLOGY 2014; 39:78-89. [PMID: 24795079 DOI: 10.1016/j.fsi.2014.04.015] [Citation(s) in RCA: 180] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 03/13/2014] [Accepted: 04/23/2014] [Indexed: 05/13/2023]
Abstract
Teleost mucosal immunity has become the subject of unprecedented research studies in recent years because of its diversity and defining characteristics. Its immune repertoire is governed by the mucosa-associated lymphoid tissues (MALT) which are divided into gut-associated lymphoid tissues (GALT), skin-associated lymphoid tissues (SALT), and gill-associated lymphoid tissues (GIALT). The direct contact with its immediate environment makes the mucosal surfaces of fish susceptible to a wide variety of pathogens. The inherent immunocompetent cells and factors in the mucosal surfaces together with the commensal microbiota have pivotal role against pathogens. Immunomodulation is a popular prophylactic strategy in teleost and probiotics possess this beneficial feature. Most of the studies on the immunomodulatory properties of probiotics in fish mainly discussed their impacts on systemic immunity. In contrast, few of these studies discussed the immunomodulatory features of probiotics in mucosal surfaces and are concentrated on the influences in the gut. Significant attention should be devoted in understanding the relationship of mucosal immunity and probiotics as the present knowledge is limited and are mostly based on extrapolations of studies in humans and terrestrial vertebrates. In the course of the advancement of mucosal immunity and probiotics, new perspectives in probiotics research, e.g., probiogenomics have emerged. This review affirms the relevance of probiotics in the mucosal immunity of fish by revisiting and bridging the current knowledge on teleost mucosal immunity, mucosal microbiota and immunomodulation of mucosal surfaces by probiotics. Expanding the knowledge of immunomodulatory properties of probiotics especially on mucosal immunity is essential in advancing the use of probiotics as a sustainable and viable strategy for successful fish husbandry.
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Affiliation(s)
- Carlo C Lazado
- Aquaculture Genomics Research Unit, Faculty of Biosciences and Aquaculture, University of Nordland, Bodø 8049, Norway.
| | - Christopher Marlowe A Caipang
- Disease and Pathogen Transmission Research Group, Institute of Marine Research, P.O. Box 1870, Nordnes, Bergen 5817, Norway.
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Siciliano RA, Mazzeo MF. Molecular mechanisms of probiotic action: a proteomic perspective. Curr Opin Microbiol 2012; 15:390-6. [PMID: 22538051 DOI: 10.1016/j.mib.2012.03.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 02/22/2012] [Accepted: 03/27/2012] [Indexed: 12/13/2022]
Abstract
Probiotics are living microorganisms that confer beneficial effects to human health when supplied in adequate amounts, by promoting digestion and uptake of dietary nutrients, strengthening intestinal barrier function, modulating immune response and enhancing antagonism towards pathogens. The purpose of the present article is to focus on microbial proteomics, pointing out its usefulness in the investigation of molecular mechanisms underlying probiotic effects. It deals, in particular, with molecular strategies responsible for adaptation to the harsh physical-chemical environment of the gastro-intestinal tract, bacterial adhesion to host epithelial cells and intestinal mucosa and probiotic immunomodulatory properties, as analyzed by proteomics in the past few years.
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Affiliation(s)
- Rosa Anna Siciliano
- Centro di Spettrometria di Massa Proteomica e Biomolecolare, Istituto di Scienze dell'Alimentazione, CNR, Avellino, Italy.
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