Shaping the Future of Probiotics and Prebiotics

Trends in Microbiology, Journal Year: 2021, Volume and Issue: 29(8), P. 667 - 685

Published: Feb. 5, 2021

An expanding range of candidate probiotic species and prebiotic substrates is emerging to address newly elucidated data-driven microbial niches host targets.Overlapping with, adjacent to, the fields, new variants microbiome-modulating interventions are developing, including synbiotics, postbiotics, consortia, live biotherapeutic products, genetically modified organisms, with renewed interest in polyphenols, fibres, fermented foods.Personalised nutrition precision medicine beginning influence application probiotics prebiotics, growing modulation signatures health disease.Demand for prebiotics across divergent product formats driving innovation quality assurance techniques measure dose, viability, structural functional integrity. Recent ongoing developments microbiome science enabling frontiers research prebiotics. Novel types, mechanisms, applications currently under study have potential change scientific understanding as well nutritional healthcare these interventions. The expansion related fields microbiome-targeted interventions, an evolving landscape implementation regulatory, policy, prescriber, consumer spheres, portends era significant change. In this review we examine recent, emerging, anticipated trends science, create a vision broad areas developing field. Probiotics (see Glossary) received escalating attention recent years scientific, healthcare, public arenas. Publicity around has also broadened perception microorganisms, beyond disease-causing agents that should be avoided, more rational view integrating beneficial roles microorganisms human health. line advances, awareness acceptance continues expand [1.Chin-Lee B. et al.Patient experience use community-based care settings.Patient Prefer. Adhere. 2014; 8: 1513-1520PubMed Google Scholar], industry growth estimated at 7% annually [2.Jackson S.A. al.Improving end-user trust commercial products.Front. Microbiol. 2019; 10: 739Crossref PubMed Scopus (19) forecast 12.7% over next 8 [3.Mano M.C.R. al.Oligosaccharide biotechnology: approach revolution on industry.Appl. Biotechnol. 2018; 102: 17-37Crossref (40) Scholar]. While there general beneficial, still gap definitions terms 'probiotics' 'prebiotics', their benefits health, how they function, where find best sources food products Scholar,4.Viana J.V. al.Probiotic foods: attitudes.Int. J. Food Sci. Technol. 2008; 43: 1577-1580Crossref (30) Both increasingly incorporated into wide foods, beverages, topical (even toilet paper), some cases questionable or no validation any benefit host, requirement existing consensus definitions. field, both clearly established, International Scientific Association Prebiotics (ISAPP) having convened panels whereby experts reviewed published behind [5.Hill C. al.Expert document. statement scope appropriate term probiotic.Nat. Rev. Gastroenterol. Hepatol. 11: 506-514Crossref (2566) Scholar] [6.Gibson G.R. document: definition prebiotics.Nat. 2017; 14: 491-502Crossref (1252) conclusions highlighted play integral role status. Some key mechanisms been (Box 1) used variety states, prophylactically therapeutically.Box 1Mechanisms Action PrebioticsMechanisms action complex, diverse, heterogeneous, often strain- compound-specific. many described, remain calls increased understanding, especially structure–function explanations observed effects long-term influences [134.Kleerebezem M. al.Understanding mode can drive translational pipeline towards reliable probiotics.Curr. Opin. 56: 55-60Crossref (26) Scholar,152.Plaza-Diaz al.Mechanisms probiotics.Adv. Nutr. S49-S66Crossref (96) Scholar,153.Monteagudo-Mera A. al.Adhesion mediated by impact health.Appl. 103: 6463-6472Crossref (91) Scholar].Probiotics interact via molecular effectors present cell structure secreted metabolic products. Probiotic metabolites act microbiota crossfeeding interactions, changes gastrointestinal microenvironment (e.g., pH lowering), competition nutrients binding sites, inhibition production strain-specific antibacterial compounds bacteriocins [133.Lebeer S. al.Identification effector molecules: state future perspectives.Curr. 49: 217-223Crossref (90) Such microbiota-directed contribute ability mediate pathogen overgrowth states such vaginal oral dysbioses [153.Monteagudo-Mera Scholar].With regard cells, molecules directly receptors intestinal epithelial, enteroendocrine, immune cells vagal afferent fibres. These interactions produce local gut effects, enhancement barrier integrity inflammation Toll-like receptors), systemic immune, endocrine, nervous system mediators perform enzymatic metabolism bile salts ingested xenobiotics [152.Plaza-Diaz Specific surface-associated include pili, lipoteichoic acids, exopolysaccharides, various surface-layer proteins, which therefore delivery Scholar].Classical through consumption substrate specific groups within microbiota, promoting activity. Provision select group/s bacteria indirectly other bacterial – inhibitory displacement. Resulting composition metabolite concentrations from administration nervous, endocrine signalling improvements bowel response, glucose lipid metabolism, bone regulation appetite satiety Chief by-products SCFAs acetate, butyrate, propionate, recognised systems facilitate [10.Blaak E.E. al.Short chain fatty acids health.Benefic. Microbes. 2020; 411-455Crossref (3) Scholar].In addition nutritive microbes, receptors, modulating epithelial function [154.Brosseau al.Prebiotics: preventive allergy.Nutrients. 1841Crossref (6) Mechanisms With Classical Currently, multiple spheres acting (Figure 1). Broad technological advances data collection analytical tools exploration providing deeper insights host. Interest grow conditions, body population subgroups, formats. Furthermore, evolution regulatory frameworks, clinical guidelines influencing healthcare. As our knowledge each integrated shaping timely. Traditionally, lactobacilli, bifidobacteria, lactic acid-producing (LAB) probiotics, primarily isolated dairy faecal microbiome. breadth its functions expanded, holds discovery approaches [7.Veiga P. al.Moving probiotics.Nat. 5: 878-880Crossref (5) taxa. Developments affordable complete genome sequencing powerful cultivation methods allowed isolation characterisation microbiomes opportunity developed next-generation [8.O'Toole P.W. al.Next-generation probiotics: spectrum biotherapeutics.Nat. 2: 17057Crossref (213) 2). Various bacteria, Roseburia intestinalis, Faecalibacterium prausnitzii, Eubacterium spp., Bacteroides spp. Akkermansia muciniphila, Scholar,9.Brodmann T. al.Safety novel microbes consumption: practical examples assessment European Union.Front. 1725Crossref (64) candidates represent proportion cultivable offer physiological not always conferred bifidobacteria bioactives Converting industrially viable presents challenges rich media anaerobic conditions adds cost complexity, investment determining optimal fermentation manufacturing processes time. Despite difficulties, muciniphila one promising candidates. Isolated 2004 [11.Derrien al.Akkermansia gen. nov., sp. mucin-degrading bacterium.Int. Syst. Evol. 2004; 54: 1469-1476Crossref (843) it tested preclinical animal models shown prevent development obesity, pasteurisation increasing stability efficacy species. Initial proof-of-concept studies taken place humans pasteurised safe improves several parameters [12.Depommier al.Supplementation overweight obese volunteers: exploratory study.Nat. Med. 25: 1096-1103Crossref (332) Live already market multispecies synbiotic preparation, containing inulin, Bifidobacterium longum subsp. infantis (Clostridium beijerinckii, Clostridium butyricum, Anaerobutyricum hallii) was improve levels type 2 diabetics [13.Perraudeau F. al.Improvements postprandial control subjects diabetes: multicenter, double blind, randomized placebo-controlled trial formulation.BMJ Open Diabetes Res. Care. 8e001319Crossref (1) will only source strains Niches strong species, targets intervention, female urogenital tract, cavity, nasopharyngeal skin [14.Maguire Maguire G. health.Arch. Dermatol. 309: 411-421Crossref (24) Scholar, 15.George V.T. al.The periodontal therapy.J. Int. Oral Heal. 2016; 404-408Google 16.Cribby al.Vaginal probiotics.Interdiscip. Perspect. Infect. Dis. 2008 (art. 256490)Crossref Species genera associated regions being investigated restore populations homeostasis disease states. Examples commensal isolate Staphylococcus hominis eczema atopic dermatitis [17.Nakatsuji al.Antimicrobials protect against aureus deficient dermatitis.Sci. Transl. 9eaah4680Crossref (362) Lactobacillus crispatus dysbiosis [18.Reid health.J. AOAC 2012; 95: 31-34Crossref (29) Fermented foods most common natural potentially LAB, benefits, reduced risk diabetes cardiovascular diseases [19.Marco M.L. al.Health beyond.Curr. 44: 94-102Crossref (363) putatively metabolomic profile [20.Taylor B.C. al.Consumption systematic differences metabolome.mSystems. 5e00901-19Crossref (13) likely major LAB [21.Pasolli E. al.Large-scale genome-wide analysis links acid microbiome.Nat. Commun. 2610Crossref show development. unfermented may fruits, vegetables, grains/cereals, dairy, meat fish honey, environmental soil [22.Zielińska D. Kolożyn-Krajewska Food-origin exhibit properties: Review.Biomed. 2018 5063185)Crossref core heartlands target therapy subfertility [23.García-Velasco J.A. al.What fertility specialists know about microbiome: review.Reprod. BioMed. Online. 35: 103-112Abstract Full Text PDF (28) liver [24.Meroni nonalcoholic disease: insight therapeutic strategies.Nutrients. 2642Crossref mood disorders [25.Dinan T.G. al.Psychobiotics: class psychotropic.Biol. Psychiatry. 2013; 74: 720-726Abstract (510) cognition [26.Dinan Cryan J.F. microbiome–gut–brain axis disease.Gastroenterol. Clin. N. Am. 46: 77-89Abstract [27.Seminario-Amez al.Probiotics health: A review.Med. Patol. Cir. Bucal. 22: e282-e288PubMed asthma [28.Spacova I. airway allergy: factors consider.Dis. Models Mech. 11dmm034314Crossref [29.Koutnikova H. al.Impact non-alcoholic variables: meta-analysis randomised controlled trials.BMJ Open. 9e017995Crossref (65) hypercholesterolaemia [30.Khare Gaur Cholesterol-lowering species.Curr. 77: 638-644Crossref (7) obesity [31.Brusaferro al.Is time treat obesity?.Nutrients. 1613Crossref (39) Significant emphasis placed investigating safety considered Many commonly exploited available generally recognized (GRAS) status USA belong qualified presumption (QPS) Safety Authority (EFSA), yet case history use. Submission GRAS, QPS, frameworks enable path commercialisation, pharmaceutical applications, example, category defined Drug Administration (FDA)i Directorate Quality Medicines [32.European Pharmacopoeia Commission 3053E General monograph products.Eur. Pharmacopoeia. (9.7)Google required [33.Rouanet al.Live road map assessment.Front. 7: 237Crossref comprising retrospective possible linked taxa considered, full sequence, antibiotic resistance genes, toxin transferrable genetic elements, virulence factors, proven models, pharmacokinetics, pharmacodynamics, Phase I–III trials. evidence fall current 2), albeit attracting attention. consortia network synergistic [34.Vázquez-Castellanos al.Design synthetic modulation.Curr. Pharmacol. 52-59Crossref (8) augment single-strain organisms definition, if characterised Adjacent postbiotics 1An updated expert panel ISAPP, press. fragments [35.Aguilar-Toalá al.Postbiotics:

Language: Английский

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Probiotics Mechanism of Action on Immune Cells and Beneficial Effects on Human Health

Cells, Journal Year: 2023, Volume and Issue: 12(1), P. 184 - 184

Published: Jan. 2, 2023

Immune cells and commensal microbes in the human intestine constantly communicate with react to each other a stable environment order maintain healthy immune activities. system-microbiota cross-talk relies on complex network of pathways that sustain balance between tolerance immunogenicity. Probiotic bacteria can interact stimulate intestinal microflora modulate specific functions homeostasis. Growing evidence shows probiotic present important health-promoting immunomodulatory properties. Thus, use probiotics might represent promising approach for improving system So far, few studies have been reported beneficial modulatory effect probiotics. However, many others, which are mainly focused their metabolic/nutritional properties, published. Therefore, mechanisms behind interaction host only partially described. The review aims collect summarize most recent scientific results resulting implications how improve functions. Hence, description currently known is provided.

Language: Английский

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Probiotics Regulate Gut Microbiota: An Effective Method to Improve Immunity

Molecules, Journal Year: 2021, Volume and Issue: 26(19), P. 6076 - 6076

Published: Oct. 8, 2021

Probiotics are beneficial active microorganisms that colonize the human intestines and change composition of flora in particular parts host. Recently, use probiotics to regulate intestinal improve host immunity has received widespread attention. Recent evidence shown play significant roles gut microbiota composition, which can inhibit colonization pathogenic bacteria intestine, help build a healthy mucosa protective layer, enhance immune system. Based on close relationship between immunity, it become an extremely effective way by regulating microbiome with probiotics. In this review, we discussed influence probiotics, microbiota, life quality. We further emphasized regulation microflora through thereby enhancing improving people’s lives.

Language: Английский

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Paraprobiotics and Postbiotics of Probiotic Lactobacilli, Their Positive Effects on the Host and Action Mechanisms: A Review

Frontiers in Nutrition, Journal Year: 2020, Volume and Issue: 7

Published: Oct. 22, 2020

Lactobacilli belong to the lactic acid bacteria (LAB) and comprise an important group of probiotics for both human animals. The emerging concern regarding safety problems associated with live microbial cells is enhancing interest in using cell components metabolites derived from probiotic strains. Here, we define structural as paraprobiotics postbiotics, respectively. Paraprobiotics postbiotics produced consist a wide range molecules including peptidoglycans, surface proteins, wall polysaccharides, secreted bacteriocins, organic acids, which mediate positive effect on host, such immunomodulatory, anti-tumor, antimicrobial, barrier-preservation effects. In this review, systematically summarize their beneficial functions. We also discuss mechanisms underlying effects interaction host cells. This review may boost our understanding benefits molecular Lactobacilli, promote applications humans

Language: Английский

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Interactions between probiotics and pathogenic microorganisms in hosts and foods: A review

Trends in Food Science & Technology, Journal Year: 2019, Volume and Issue: 95, P. 205 - 218

Published: Nov. 29, 2019

Language: Английский

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Update of Probiotics in Human World: A Nonstop Source of Benefactions till the End of Time

Microorganisms, Journal Year: 2020, Volume and Issue: 8(12), P. 1907 - 1907

Published: Nov. 30, 2020

Lactic acid bacteria (LAB) are known for their biotechnological potential. Moreover, LAB distinguished by amazing criteria: Adjusting the intestinal environment, inhibiting pathogenic microbes in gastrointestinal tract, ability to reduce pathogen adhesion activity, improving balance of microbiota inside intestine, capabilities regulating mucosal immunity, and maintaining barrier function. The escalating number research studies about beneficial microorganisms impact on promoting health has attracted a big interest last decades. Since antiquity, various based fermented products different kinds have been utilized as potential probiotic products. Nevertheless, current upsurge consumers' bioalternatives opened new horizons field terms development. present review aims at shedding light world probiotics, continuous story astonishing success fields, particular, biomedical sector pharmaceutical industry, well display importance probiotics therapeutic purpose compete sturdy pathogens struggle against diseases acute infections. Shadows future trends use also discussed.

Language: Английский

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Current status of probiotic and related health benefits

Applied Food Research, Journal Year: 2022, Volume and Issue: 2(2), P. 100185 - 100185

Published: Aug. 3, 2022

Language: Английский

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Role of probiotics to combat viral infections with emphasis on COVID-19

Applied Microbiology and Biotechnology, Journal Year: 2020, Volume and Issue: 104(19), P. 8089 - 8104

Published: Aug. 19, 2020

Language: Английский

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Physical Activity and Diet Shape the Immune System during Aging

Nutrients, Journal Year: 2020, Volume and Issue: 12(3), P. 622 - 622

Published: Feb. 28, 2020

With increasing age, the immune system undergoes a remodeling process, termed immunosenescence, which is accompanied by considerable shifts in leukocyte subpopulations and decline various cell functions. Clinically, immunosenescence characterized increased susceptibility to infections, more frequent reactivation of latent viruses, decreased vaccine efficacy, an prevalence autoimmunity cancer. Physiologically, has some adaptive strategies cope with aging, while settings, maladaptive responses aggravate speed aging morbidity. While lack physical activity, muscle mass, poor nutritional status facilitate inflammaging, lifestyle factors such as exercise dietary habits affect positively. This review will discuss relevance mechanisms immunoprotection through activity specific interventions. In second part, we focus on effect interventions supplementation essential amino acid tryptophan, n-3 polyunsaturated fatty acids, probiotics (with special kynurenine pathway).

Language: Английский

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Molecular mechanisms of probiotic prevention of antibiotic-associated diarrhea

Current Opinion in Biotechnology, Journal Year: 2020, Volume and Issue: 61, P. 226 - 234

Published: Feb. 1, 2020

Language: Английский

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