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Rizzo SM, Vergna LM, Alessandri G, Lee C, Fontana F, Lugli GA, Carnevali L, Bianchi MG, Barbetti M, Taurino G, Sgoifo A, Bussolati O, Turroni F, van Sinderen D, Ventura M. GH136-encoding gene (perB) is involved in gut colonization and persistence by Bifidobacterium bifidum PRL2010. Microb Biotechnol 2024; 17:e14406. [PMID: 38271233 PMCID: PMC10884991 DOI: 10.1111/1751-7915.14406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
Bifidobacteria are commensal microorganisms that typically inhabit the mammalian gut, including that of humans. As they may be vertically transmitted, they commonly colonize the human intestine from the very first day following birth and may persist until adulthood and old age, although generally at a reduced relative abundance and prevalence compared to infancy. The ability of bifidobacteria to persist in the human intestinal environment has been attributed to genes involved in adhesion to epithelial cells and the encoding of complex carbohydrate-degrading enzymes. Recently, a putative mucin-degrading glycosyl hydrolase belonging to the GH136 family and encoded by the perB gene has been implicated in gut persistence of certain bifidobacterial strains. In the current study, to better characterize the function of this gene, a comparative genomic analysis was performed, revealing the presence of perB homologues in just eight bifidobacterial species known to colonize the human gut, including Bifidobacterium bifidum and Bifidobacterium longum subsp. longum strains, or in non-human primates. Mucin-mediated growth and adhesion to human intestinal cells, in addition to a rodent model colonization assay, were performed using B. bifidum PRL2010 as a perB prototype and its isogenic perB-insertion mutant. These results demonstrate that perB inactivation reduces the ability of B. bifidum PRL2010 to grow on and adhere to mucin, as well as to persist in the rodent gut niche. These results corroborate the notion that the perB gene is one of the genetic determinants involved in the persistence of B. bifidum PRL2010 in the human gut.
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Affiliation(s)
- Sonia Mirjam Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Laura Maria Vergna
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Giulia Alessandri
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Ciaran Lee
- APC Microbiome Institute and School of Microbiology, Bioscience InstituteNational University of IrelandCorkIreland
| | - Federico Fontana
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
- GenProbio srlParmaItaly
| | - Gabriele Andrea Lugli
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
| | - Luca Carnevali
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
- Stress Physiology Lab, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Massimiliano G. Bianchi
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
- Laboratory of General Pathology, Department of Medicine and SurgeryUniversity of ParmaParmaItaly
| | - Margherita Barbetti
- Stress Physiology Lab, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Giuseppe Taurino
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
- Laboratory of General Pathology, Department of Medicine and SurgeryUniversity of ParmaParmaItaly
| | - Andrea Sgoifo
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
- Stress Physiology Lab, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
| | - Ovidio Bussolati
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
- Laboratory of General Pathology, Department of Medicine and SurgeryUniversity of ParmaParmaItaly
| | - Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
| | - Douwe van Sinderen
- APC Microbiome Institute and School of Microbiology, Bioscience InstituteNational University of IrelandCorkIreland
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental SustainabilityUniversity of ParmaParmaItaly
- Interdepartmental Research Centre “Microbiome Research Hub”University of ParmaParmaItaly
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2
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Werelusz P, Galiniak S, Mołoń M. Molecular functions of moonlighting proteins in cell metabolic processes. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119598. [PMID: 37774631 DOI: 10.1016/j.bbamcr.2023.119598] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 09/10/2023] [Accepted: 09/17/2023] [Indexed: 10/01/2023]
Abstract
Moonlighting proteins have more than one physiologically significant role within one polypeptide chain. The multifunctionality of proteins was first described in 1987 by Joram Piatigorsky and Graeme Wistow. Cells can benefit from involvement of these proteins in biological processes in several ways, e.g. at the energy level. Furthermore, cells have developed a number of mechanisms to change these proteins' functions. Moonlighting proteins are found in all types of organisms, including prokaryotes, eukaryotes, and even viruses. These proteins include a variety of enzymes that serve as receptors, secreted cytokines, transcription factors, or proteasome components. Additionally, there are many combinations of functions, e.g. among receptors and transcription factors, chaperones and cytokines, as well as transcription factors within the ribosome. This work describes enzymes involved in several important metabolic processes in cells, namely cellular respiration, gluconeogenesis, the urea cycle, and pentose phosphate metabolism.
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Affiliation(s)
| | - Sabina Galiniak
- Institute of Medical Sciences, Rzeszów University, Rzeszów, Poland
| | - Mateusz Mołoń
- Institute of Biology, Rzeszów University, Rzeszów, Poland.
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3
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Suzuki J, Sardar SK, Ghosal A, Yoshida N, Kurai H, Takahashi YA, Saito-Nakano Y, Ganguly S, Kobayashi S. Phylogenetic analyses of Chilomastix and Retortamonas species using in vitro excysted flagellates. REVISTA BRASILEIRA DE PARASITOLOGIA VETERINARIA = BRAZILIAN JOURNAL OF VETERINARY PARASITOLOGY : ORGAO OFICIAL DO COLEGIO BRASILEIRO DE PARASITOLOGIA VETERINARIA 2023; 32:e011923. [PMID: 38055438 DOI: 10.1590/s1984-29612023070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/16/2023] [Indexed: 12/08/2023]
Abstract
In vitro excystation of cysts of microscopically identified Chilomastix mesnili and Retortamonas sp. isolated from Japanese macaques and Retortamonas sp. isolated from small Indian mongooses could be induced using an established protocol for Giardia intestinalis and subsequently by culturing with H2S-rich Robinson's medium supplemented with Desulfovibrio desulfuricans. Excystation usually began 2 h after incubation in Robinson's medium. DNA was isolated from excysted flagellates after 4 h of incubation or from cultured excysted flagellates. Phylogenetic analysis based on their 18S rRNA genes revealed that two isolates of C. mesnili from Japanese macaques belonged to the same cluster as a C. mesnili isolate from humans, whereas a mammalian Retortamonas sp. isolate from a small Indian mongoose belonged to the same cluster as that of an amphibian Retortamonas spp. isolate from a 'poison arrow frog' [sequence identity to AF439347 (94.9%)]. These results suggest that the sequence homology of the 18S rRNA gene of the two C. mesnili isolates from Japanese macaques was similar to that of humans, in addition to the morphological similarity, and Retortamonas sp. infection of the amphibian type in the small Indian mongoose highlighted the possibility of the effect of host feeding habitats.
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Affiliation(s)
- Jun Suzuki
- Division of Clinical Microbiology, Department of Microbiology, Tokyo Metropolitan Institute of Public Health, Shinjuku-ku, Tokyo, Japan
| | - Sanjib Kumar Sardar
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Belaghata, Kolkata, India
| | - Ajanta Ghosal
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Belaghata, Kolkata, India
| | - Naoko Yoshida
- Department of Tropical Medicine and Parasitology, School of Medicine, Juntendo University, Bunkyo-ku, Tokyo, Japan
| | - Hanako Kurai
- Division of Infectious Diseases, Shizuoka Cancer Center, Sunto-gun, Shizuoka, Japan
| | - Yudai Alex Takahashi
- Department of Life Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo, Japan
| | - Yumiko Saito-Nakano
- Department of Parasitology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Sandipan Ganguly
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Belaghata, Kolkata, India
| | - Seiki Kobayashi
- Department of Parasitology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
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4
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Morishita M, Kida M, Motomura T, Tsukamoto R, Atari M, Higashiwaki K, Masuda K, Katsumi H, Yamamoto A. Elucidation of the Tissue Distribution and Host Immunostimulatory Activity of Exogenously Administered Probiotic-Derived Extracellular Vesicles for Immunoadjuvant. Mol Pharm 2023; 20:6104-6113. [PMID: 37931251 DOI: 10.1021/acs.molpharmaceut.3c00460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
Extracellular vesicles (EVs) are cell-derived nanoparticles that can be used as novel biomaterials. In the development of EVs-based therapeutic systems, it is essential to understand the in vivo fate of exogenously administered EVs and subsequent biological responses mediated by EVs. Although probiotics and microorganisms that modulate the host immune system also secrete EVs, their tissue distribution and biological reactions after administration to the host have not been sufficiently elucidated. In this study, we characterized EVs released from the probiotics Bifidobacterium longum (B-EVs) and Lactobacillus plantarum WCFS1 (L-EVs) in terms of tissue distribution and immune-activating capacity after intravenous and subcutaneous administration in mice. B-EVs and L-EVs exhibited particle sizes of approximately 100-160 nm and negative zeta potentials. These EVs contained peptidoglycan, DNA, and RNA as their cargoes. Intravenously administered B-EVs and L-EVs mainly accumulated in the liver and spleen. Furthermore, liver F4/80 and splenic CD169 macrophages took up the intravenously administered EVs. Subcutaneously administered B-EVs and L-EVs accumulated in the lymph nodes and were mainly located in the B-lymphocyte zone, indicating that exogenously administered probiotic-derived EVs showed a similar biodistribution, irrespective of the EVs-secreting cell type. Evaluation of EVs-mediated immune reactions demonstrated that intravenously administered EVs showed little activation potency. In contrast, subcutaneously administered B-EVs strongly increased the expression of inflammatory cytokine (TNF-α) and co-stimulatory molecules (CD40 and CD80) than L-EVs. These findings indicate that the subcutaneous administration of B-EVs is a useful strategy for the development of novel EVs-based immunotherapies.
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Affiliation(s)
- Masaki Morishita
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Masakatsu Kida
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Tomomi Motomura
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Rihito Tsukamoto
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Mizuho Atari
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Kazuya Higashiwaki
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Kisa Masuda
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Hidemasa Katsumi
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
| | - Akira Yamamoto
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, Misasagi, Yamashina-Ku, Kyoto 607-8414, Japan
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5
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Jiménez-Arroyo C, Tamargo A, Molinero N, Reinosa JJ, Alcolea-Rodriguez V, Portela R, Bañares MA, Fernández JF, Moreno-Arribas MV. Simulated gastrointestinal digestion of polylactic acid (PLA) biodegradable microplastics and their interaction with the gut microbiota. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 902:166003. [PMID: 37549707 DOI: 10.1016/j.scitotenv.2023.166003] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/06/2023] [Accepted: 07/25/2023] [Indexed: 08/09/2023]
Abstract
The accumulation of microplastics (MPs) in the environment as well as their presence in foods and humans highlight the urgent need for studies on the effects of these particles on humans. Polylactic acid (PLA) is the most widely used bioplastic in the food industry and medical field. Despite its biodegradability, biocompatibility, and "Generally Recognized As Safe" (GRAS) status, recent animal model studies have shown that PLA MPs can alter the intestinal microbiota; however, to date, no studies have been reported on the possible gut and health consequences of its intake by humans. This work simulates the ingestion of a realistic daily amount of PLA MPs and their pass through the gastrointestinal tract by combining the INFOGEST method and the gastrointestinal simgi® model to evaluate possible effects on the human colonic microbiota composition (16S rRNA gene sequencing analysis) and metabolic functionality (lactic acid and short-chain fatty acids (SCFA) production). Although PLA MPs did not clearly alter the microbial community homeostasis, increased Bifidobacterium levels tended to increase in presence of millimetric PLA particles. Furthermore, shifts detected at the functional level suggest an alteration of microbial metabolism, and a possible biotransformation of PLA by the human microbial colonic community. Raman spectroscopy and field emission scanning electron microscopy (FESEM) characterization revealed morphological changes on the PLA MPs after the gastric phase of the digestion, and the adhesion of organic matter as well as a microbial biofilm, with surface biodegradation, after the intestinal and colonic phases. With this evidence and the emerging use of bioplastics, understanding their impact on humans and potential biodegradation through gastrointestinal digestion and the human microbiota merits critical investigation.
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Affiliation(s)
- C Jiménez-Arroyo
- Institute of Food Science Research, CIAL, CSIC-UAM, C/ Nicolás Cabrera 9, 28049 Madrid, Spain
| | - A Tamargo
- Institute of Food Science Research, CIAL, CSIC-UAM, C/ Nicolás Cabrera 9, 28049 Madrid, Spain
| | - N Molinero
- Institute of Food Science Research, CIAL, CSIC-UAM, C/ Nicolás Cabrera 9, 28049 Madrid, Spain
| | - J J Reinosa
- Instituto de Cerámica y Vidrio, CSIC, c/ Kelsen, 28049 Madrid, Spain; Encapsulae S.L., c/Lituania 10, 12006 Castellón de la Plana, Spain
| | - V Alcolea-Rodriguez
- Instituto de Catálisis y Petroleoquímica, CSIC, c/ Marie Curie, 2, 28049 Madrid, Spain
| | - R Portela
- Instituto de Catálisis y Petroleoquímica, CSIC, c/ Marie Curie, 2, 28049 Madrid, Spain
| | - M A Bañares
- Instituto de Catálisis y Petroleoquímica, CSIC, c/ Marie Curie, 2, 28049 Madrid, Spain
| | - J F Fernández
- Encapsulae S.L., c/Lituania 10, 12006 Castellón de la Plana, Spain
| | - M V Moreno-Arribas
- Institute of Food Science Research, CIAL, CSIC-UAM, C/ Nicolás Cabrera 9, 28049 Madrid, Spain.
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SHIMADA M, KAWASE Y, SONOYAMA K, OGURA Y, HAYASHI T, YOKOTA A, FUKIYA S. Development of an improved colonization system for human-derived Bifidobacterium longum subsp. longum in conventional mice through the feeding of raffinose or 1-kestose. BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2023; 43:110-119. [PMID: 38562544 PMCID: PMC10981944 DOI: 10.12938/bmfh.2023-055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 11/05/2023] [Indexed: 04/04/2024]
Abstract
How bifidobacteria colonize and survive in the intestine is not fully understood. The administration of bifidobacteria to conventional mice can be used to evaluate their ability to colonize the intestine in the presence of endogenous gut microbiota. However, human-derived bifidobacteria do not readily colonize the intestines of conventional mice, and although colonization by Bifidobacterium breve UCC2003 has been achieved, the viability of such populations requires improvement. Therefore, we aimed to establish a colonization system with human-derived bifidobacteria of high viability in conventional mice using Bifidobacterium longum subsp. longum 105-A. Lactose, raffinose, and 1-kestose were identified as the preferred carbohydrate sources for the growth of this strain in culture. The administration of B. longum 105-A to conventional BALB/c mice fed these carbohydrates showed that diets containing 6% (w/w) raffinose or 1-kestose facilitated colonization with >108 colony-forming units/g feces for 2 weeks. The population of this strain was more stable in the raffinose-fed group than in the 1-kestose-fed group. The ingestion of these prebiotics had a greater impact on the composition of the microbiota than the administration of B. longum 105-A. The ingestion of these prebiotics also increased the fecal concentrations of organic acids, which was indicative of greater intestinal fermentation. Collectively, we established a colonization system for B. longum 105-A with high viability in conventional mice by feeding the mice raffinose or 1-kestose. This system should be useful for elucidation of the mechanisms of colonization and survival of bifidobacteria in the intestines in the presence of the endogenous gut microbiota.
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Affiliation(s)
- Mina SHIMADA
- Laboratory of Microbial Physiology, Research Faculty of
Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589,
Japan
| | - Youhei KAWASE
- Laboratory of Microbial Physiology, Research Faculty of
Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589,
Japan
| | - Kei SONOYAMA
- Laboratory of Food Biochemistry, Research Faculty of
Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589,
Japan
| | - Yoshitoshi OGURA
- Department of Bacteriology, Faculty of Medical Sciences,
Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka 812-8582, Japan
- Department of Infectious Medicine, Kurume University School
of Medicine, 67 Asahi-machi, Kurume-shi, Fukuoka 830-0011, Japan
| | - Tetsuya HAYASHI
- Department of Bacteriology, Faculty of Medical Sciences,
Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka 812-8582, Japan
| | - Atsushi YOKOTA
- Laboratory of Microbial Physiology, Research Faculty of
Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589,
Japan
| | - Satoru FUKIYA
- Laboratory of Microbial Physiology, Research Faculty of
Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo, Hokkaido 060-8589,
Japan
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7
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Gurunathan S, Kim JH. Bacterial extracellular vesicles: Emerging nanoplatforms for biomedical applications. Microb Pathog 2023; 183:106308. [PMID: 37595812 DOI: 10.1016/j.micpath.2023.106308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 08/13/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023]
Abstract
Bacterial extracellular vesicles (BEVs) are nanosized lipid bilayers generated from membranes that are filled with components derived from bacteria. BEVs are important for the physiology, pathogenicity, and interactions between bacteria and their hosts as well. BEVs represent an important mechanism of transport and interaction between cells. Recent advances in biomolecular nanotechnology have enabled the desired properties to be engineered on the surface of BEVs and decoration with desired and diverse biomolecules and nanoparticles, which have potential biomedical applications. BEVs have been the focus of various fields, including nanovaccines, therapeutic agents, and drug delivery vehicles. In this review, we delineate the fundamental aspects of BEVs, including their biogenesis, cargo composition, function, and interactions with host cells. We comprehensively summarize the factors influencing the biogenesis of BEVs. We further highlight the importance of the isolation, purification, and characterization of BEVs because they are essential processes for potential benefits related to host-microbe interactions. In addition, we address recent advancements in BEVs in biomedical applications. Finally, we provide conclusions and future perspectives as well as highlight the remaining challenges of BEVs for different biomedical applications.
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Affiliation(s)
- Sangiliyandi Gurunathan
- Department of Biotechnology, Rathinam College of Arts and Science, Rathinam Techzone Campus, Eachanari, Coimbatore, 641 021, Tamil Nadu, India.
| | - Jin-Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul, 05029, Korea.
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8
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Gutierrez A, Pucket B, Engevik MA. Bifidobacterium and the intestinal mucus layer. MICROBIOME RESEARCH REPORTS 2023; 2:36. [PMID: 38045921 PMCID: PMC10688832 DOI: 10.20517/mrr.2023.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/21/2023] [Accepted: 09/13/2023] [Indexed: 12/05/2023]
Abstract
Bifidobacterium species are integral members of the human gut microbiota and these microbes have significant interactions with the intestinal mucus layer. This review delves into Bifidobacterium-mucus dynamics, shedding light on the multifaceted nature of this relationship. We cover conserved features of Bifidobacterium-mucus interactions, such as mucus adhesion and positive regulation of goblet cell and mucus production, as well as species and strain-specific attributes of mucus degradation. For each interface, we explore the molecular mechanisms underlying these interactions and their potential implications for human health. Notably, we emphasize the ability of Bifidobacterium species to positively influence the mucus layer, shedding light on its potential as a mucin-builder and a therapeutic agent for diseases associated with disrupted mucus barriers. By elucidating the complex interplay between Bifidobacterium and intestinal mucus, we aim to contribute to a deeper understanding of the gut microbiota-host interface and pave the way for novel therapeutic strategies.
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Affiliation(s)
- Alyssa Gutierrez
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Brenton Pucket
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Melinda A. Engevik
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC 29425, USA
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9
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YAMASAKI-YASHIKI S, SAKAMOTO Y, NISHIMURA K, SAIKA A, ITO T, KUNISAWA J, KATAKURA Y. High productivity of immunostimulatory membrane vesicles of Limosilactobacillus antri using glycine. BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2023; 43:55-63. [PMID: 38188665 PMCID: PMC10767322 DOI: 10.12938/bmfh.2023-029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/27/2023] [Indexed: 01/09/2024]
Abstract
Nanosized membrane vesicles (MVs) released by bacteria play important roles in both bacteria-bacteria and bacteria-host interactions. Some gram-positive lactic acid bacteria produce MVs exhibiting immunoregulatory activity in the host. We found that both bacterial cells and MVs of Limosilactobacillus antri JCM 15950, isolated from the human stomach mucosa, enhance immunoglobulin A production by murine Peyer's patch cells. However, the thick cell walls of gram-positive bacteria resulted in low MV production, limiting experiments and applications using MVs. In this study, we evaluated the effects of glycine, which inhibits cell wall synthesis, on the immunostimulatory MV productivity of L. antri. Glycine inhibited bacterial growth while increasing MV production, with 20 g/L glycine increasing MV production approximately 12-fold. Glycine was most effective at increasing MV production when added in the early exponential phase, which indicated that cell division in the presence of glycine increased MV production. Finally, glycine increased MV productivity approximately 16-fold. Furthermore, glycine-induced MVs promoted interleukin-6 production by macrophage-like J774.1 cells, and the immunostimulatory activity was comparable to that of spontaneously produced MVs. Our results indicate that glycine is an effective agent for improving the production of MVs with immunostimulatory activity in gram-positive lactic acid bacteria, which can be applied as mucosal adjuvants and functional foods.
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Affiliation(s)
- Shino YAMASAKI-YASHIKI
- Department of Life Science and Biotechnology, Faculty of
Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita-shi,
Osaka 564-8680, Japan
- Laboratory of Vaccine Materials and Laboratory of Gut
Environmental System, Microbial Research Center for Health and Medicine, National
Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), 7-6-8 Saito-Asagi,
Ibaraki-shi, Osaka 567-0085, Japan
| | - Yu SAKAMOTO
- Department of Life Science and Biotechnology, Faculty of
Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita-shi,
Osaka 564-8680, Japan
| | - Keiko NISHIMURA
- Department of Life Science and Biotechnology, Faculty of
Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita-shi,
Osaka 564-8680, Japan
| | - Azusa SAIKA
- Laboratory of Vaccine Materials and Laboratory of Gut
Environmental System, Microbial Research Center for Health and Medicine, National
Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), 7-6-8 Saito-Asagi,
Ibaraki-shi, Osaka 567-0085, Japan
| | - Takeshi ITO
- Department of Mechanical Engineering, Faculty of Engineering
Science, Kansai University, 3-3-35 Yamate-cho, Suita-shi, Osaka 564-8680, Japan
| | - Jun KUNISAWA
- Laboratory of Vaccine Materials and Laboratory of Gut
Environmental System, Microbial Research Center for Health and Medicine, National
Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), 7-6-8 Saito-Asagi,
Ibaraki-shi, Osaka 567-0085, Japan
| | - Yoshio KATAKURA
- Department of Life Science and Biotechnology, Faculty of
Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita-shi,
Osaka 564-8680, Japan
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10
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Wang CM, Fernez MT, Woolston BM, Carrier RL. Native gastrointestinal mucus: Critical features and techniques for studying interactions with drugs, drug carriers, and bacteria. Adv Drug Deliv Rev 2023; 200:114966. [PMID: 37329985 PMCID: PMC11184232 DOI: 10.1016/j.addr.2023.114966] [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: 03/02/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 06/19/2023]
Abstract
Gastrointestinal mucus plays essential roles in modulating interactions between intestinal lumen contents, including orally delivered drug carriers and the gut microbiome, and underlying epithelial and immune tissues and cells. This review is focused on the properties of and methods for studying native gastrointestinal mucus and its interactions with intestinal lumen contents, including drug delivery systems, drugs, and bacteria. The properties of gastrointestinal mucus important to consider in its analysis are first presented, followed by a discussion of different experimental setups used to study gastrointestinal mucus. Applications of native intestinal mucus are then described, including experimental methods used to study mucus as a barrier to drug delivery and interactions with intestinal lumen contents that impact barrier properties. Given the significance of the microbiota in health and disease, its impact on drug delivery and drug metabolism, and the use of probiotics and microbe-based delivery systems, analysis of interactions of bacteria with native intestinal mucus is then reviewed. Specifically, bacteria adhesion to, motility within, and degradation of mucus is discussed. Literature noted is focused largely on applications of native intestinal mucus models as opposed to isolated mucins or reconstituted mucin gels.
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Affiliation(s)
- Chia-Ming Wang
- Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Matthew T Fernez
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Benjamin M Woolston
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
| | - Rebecca L Carrier
- Department of Bioengineering, Northeastern University, Boston, MA, USA; Department of Chemical Engineering, Northeastern University, Boston, MA, USA; Department of Biology, Northeastern University, Boston, MA, USA.
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11
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Kurata A, Takeuchi S, Fujiwara R, Tamura K, Imai T, Yamasaki-Yashiki S, Onuma H, Fukuta Y, Shirasaka N, Uegaki K. Activation of the toll-like receptor 2 signaling pathway by GAPDH from bacterial strain RD055328. Biosci Biotechnol Biochem 2023; 87:907-915. [PMID: 37169920 DOI: 10.1093/bbb/zbad059] [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: 11/07/2022] [Accepted: 05/02/2023] [Indexed: 05/13/2023]
Abstract
We characterized the membrane vesicle fraction (RD-MV fraction) from bacterial strain RD055328, which is related to members of the genus Companilactobacillus and Lactiplantibacillus plantarum. RD-MVs and glyceraldehyde 3-phosphate dehydrogenase (GAPDH) were detected in the RD-MV fraction. Immunoglobulin A (IgA) was produced by Peyer's patch cells following the addition of the RD-MV fraction. In the presence of the RD-MV fraction, RAW264 cells produced the pro-inflammatory cytokine IL-6. Recombinant GAPDH probably induced the production of IL-6 by RAW264 cells via superficial toll-like receptor 2 (TLR2) recognition. A confocal laser scanning microscopy image analysis indicated that RD-MVs and GAPDH were taken up by RAW264 cells. GAPDH wrapped around RAW264 cells. We suggest that GAPDH from strain RD055328 enhanced the production of IgA by acquired immune cells via the production of IL-6 by innate immune cells through TLR2 signal transduction.
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Affiliation(s)
- Atsushi Kurata
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Shimpei Takeuchi
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Ryo Fujiwara
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Kento Tamura
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Tomoya Imai
- Research Institute for Sustainable Humanosphere, Kyoto University, Uji, Kyoto, Japan
| | - Shino Yamasaki-Yashiki
- Department of Life Science and Biotechnology, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka, Japan
| | - Hiroki Onuma
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Yasuhisa Fukuta
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Norifumi Shirasaka
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
| | - Koichi Uegaki
- Department of Applied Biological Chemistry, Faculty of Agriculture, Kindai University, Nakamachi, Nara, Japan
- Agricultural Technology and Innovation Research Institute, Kindai University, Nakamachi, Nara, Japan
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12
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Luis AS, Hansson GC. Intestinal mucus and their glycans: A habitat for thriving microbiota. Cell Host Microbe 2023; 31:1087-1100. [PMID: 37442097 PMCID: PMC10348403 DOI: 10.1016/j.chom.2023.05.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/07/2023] [Accepted: 05/23/2023] [Indexed: 07/15/2023]
Abstract
The colon mucus layer is organized with an inner colon mucus layer that is impenetrable to bacteria and an outer mucus layer that is expanded to allow microbiota colonization. A major component of mucus is MUC2, a glycoprotein that is extensively decorated, especially with O-glycans. In the intestine, goblet cells are specialized in controlling glycosylation and making mucus. Some microbiota members are known to encode multiple proteins that are predicted to bind and/or cleave mucin glycans. The interactions between commensal microbiota and host mucins drive intestinal colonization, while at the same time, the microbiota can utilize the glycans on mucins and affect the colonic mucus properties. This review will examine this interaction between commensal microbes and intestinal mucins and discuss how this interplay affects health and disease.
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Affiliation(s)
- Ana S Luis
- Department of Medical Biochemistry and Cell Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Gunnar C Hansson
- Department of Medical Biochemistry and Cell Biology, University of Gothenburg, 405 30 Gothenburg, Sweden.
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13
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Lee CG, Cha KH, Kim GC, Im SH, Kwon HK. Exploring probiotic effector molecules and their mode of action in gut-immune interactions. FEMS Microbiol Rev 2023; 47:fuad046. [PMID: 37541953 DOI: 10.1093/femsre/fuad046] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/17/2023] [Accepted: 08/03/2023] [Indexed: 08/06/2023] Open
Abstract
Probiotics, live microorganisms that confer health benefits when consumed in adequate amounts, have gained significant attention for their potential therapeutic applications. The beneficial effects of probiotics are believed to stem from their ability to enhance intestinal barrier function, inhibit pathogens, increase beneficial gut microbes, and modulate immune responses. However, clinical studies investigating the effectiveness of probiotics have yielded conflicting results, potentially due to the wide variety of probiotic species and strains used, the challenges in controlling the desired number of live microorganisms, and the complex interactions between bioactive substances within probiotics. Bacterial cell wall components, known as effector molecules, play a crucial role in mediating the interaction between probiotics and host receptors, leading to the activation of signaling pathways that contribute to the health-promoting effects. Previous reviews have extensively covered different probiotic effector molecules, highlighting their impact on immune homeostasis. Understanding how each probiotic component modulates immune activity at the molecular level may enable the prediction of immunological outcomes in future clinical studies. In this review, we present a comprehensive overview of the structural and immunological features of probiotic effector molecules, focusing primarily on Lactobacillus and Bifidobacterium. We also discuss current gaps and limitations in the field and propose directions for future research to enhance our understanding of probiotic-mediated immunomodulation.
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Affiliation(s)
- Choong-Gu Lee
- Natural Product Informatics Research Center, Korea Institute of Science and Technology, 679, Saimdang-ro, Gangneung 25451, Korea
- Division of Bio-Medical Science and Technology, KIST School, University of Science and Technology, 679, Saimdang-ro, Seoul 02792, Korea
- Department of Convergence Medicine, Wonju College of Medicine, Yonsei University, 20, Ilsan-ro, Wonju 26493, Korea
| | - Kwang Hyun Cha
- Natural Product Informatics Research Center, Korea Institute of Science and Technology, 679, Saimdang-ro, Gangneung 25451, Korea
- Division of Bio-Medical Science and Technology, KIST School, University of Science and Technology, 679, Saimdang-ro, Seoul 02792, Korea
- Department of Convergence Medicine, Wonju College of Medicine, Yonsei University, 20, Ilsan-ro, Wonju 26493, Korea
| | - Gi-Cheon Kim
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, and Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seoul 03722, Korea
| | - Sin-Hyeog Im
- Department of Life Sciences, Pohang University of Science and Technology, 77, Cheongam-ro, Pohang 37673, Korea
- Institute for Convergence Research and Education, Yonsei University, 50-1 Yonsei-ro, Seoul 03722, Korea
- ImmunoBiome Inc, Bio Open Innovation Center, 77, Cheongam-ro, Pohang 37673 , Korea
| | - Ho-Keun Kwon
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, and Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seoul 03722, Korea
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14
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Rodovalho VDR, da Luz BSR, Nicolas A, Jardin J, Briard-Bion V, Folador EL, Santos AR, Jan G, Loir YL, Azevedo VADC, Guédon É. Different culture media and purification methods unveil the core proteome of Propionibacterium freudenreichii-derived extracellular vesicles. MICROLIFE 2023; 4:uqad029. [PMID: 37324655 PMCID: PMC10265600 DOI: 10.1093/femsml/uqad029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 05/12/2023] [Accepted: 05/31/2023] [Indexed: 06/17/2023]
Abstract
Bacterial extracellular vesicles (EVs) are natural lipidic nanoparticles implicated in intercellular communication. Although EV research focused mainly on pathogens, the interest in probiotic-derived EVs is now rising. One example is Propionibacterium freudenreichii, which produces EVs with anti-inflammatory effects on human epithelial cells. Our previous study with P. freudenreichii showed that EVs purified by size exclusion chromatography (SEC) displayed variations in protein content according to bacterial growth conditions. Considering these content variations, we hypothesized that a comparative proteomic analysis of EVs recovered in different conditions would elucidate whether a representative vesicular proteome existed, possibly providing a robust proteome dataset for further analysis. Therefore, P. freudenreichii was grown in two culture media, and EVs were purified by sucrose density gradient ultracentrifugation (UC). Microscopic and size characterization confirmed EV purification, while shotgun proteomics unveiled that they carried a diverse set of proteins. A comparative analysis of the protein content of UC- and SEC-derived EVs, isolated from cultures either in UF (cow milk ultrafiltrate medium) or YEL (laboratory yeast extract lactate medium), showed that EVs from all these conditions shared 308 proteins. This EV core proteome was notably enriched in proteins related to immunomodulation. Moreover, it showed distinctive features, including highly interacting proteins, compositional biases for some specific amino acids, and other biochemical parameters. Overall, this work broadens the toolset for the purification of P. freudenreichii-derived EVs, identifies a representative vesicular proteome, and enumerates conserved features in vesicular proteins. These results hold the potential for providing candidate biomarkers of purification quality, and insights into the mechanisms of EV biogenesis and cargo sorting.
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Affiliation(s)
- Vinícius de Rezende Rodovalho
- INRAE, Institut Agro, STLO, 35042, Rennes, France
- Laboratory of Cellular and Molecular Genetics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
- Laboratory of Immunoinflammation, Institute of Biology, University of Campinas (UNICAMP), Campinas 13000-000, Brazil
| | - Brenda Silva Rosa da Luz
- INRAE, Institut Agro, STLO, 35042, Rennes, France
- Laboratory of Cellular and Molecular Genetics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | | | | | | | - Edson Luiz Folador
- Center of Biotechnology, Department of Biotechnology, Federal University of Paraíba, João Pessoa 58051-900, Brazil
| | - Anderson Rodrigues Santos
- Faculty of Computer Science, Department of Computer Science, Federal University of Uberlândia, Uberlândia 38400902, Brazil
| | - Gwénaël Jan
- INRAE, Institut Agro, STLO, 35042, Rennes, France
| | - Yves Le Loir
- INRAE, Institut Agro, STLO, 35042, Rennes, France
| | - Vasco Ariston de Carvalho Azevedo
- Laboratory of Cellular and Molecular Genetics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Éric Guédon
- Corresponding author. INRAE, Institut Agro, STLO, 35042, Rennes, France. E-mail:
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15
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Tian CM, Yang MF, Xu HM, Zhu MZ, Zhang Y, Yao J, Wang LS, Liang YJ, Li DF. Emerging role of bacterial outer membrane vesicle in gastrointestinal tract. Gut Pathog 2023; 15:20. [PMID: 37106359 PMCID: PMC10133921 DOI: 10.1186/s13099-023-00543-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/30/2023] [Indexed: 04/29/2023] Open
Abstract
Bacteria form a highly complex ecosystem in the gastrointestinal (GI) tract. In recent years, mounting evidence has shown that bacteria can release nanoscale phospholipid bilayer particles that encapsulate nucleic acids, proteins, lipids, and other molecules. Extracellular vesicles (EVs) are secreted by microorganisms and can transport a variety of important factors, such as virulence factors, antibiotics, HGT, and defensive factors produced by host eukaryotic cells. In addition, these EVs are vital in facilitating communication between microbiota and the host. Therefore, bacterial EVs play a crucial role in maintaining the GI tract's health and proper functioning. In this review, we outlined the structure and composition of bacterial EVs. Additionally, we highlighted the critical role that bacterial EVs play in immune regulation and in maintaining the balance of the gut microbiota. To further elucidate progress in the field of intestinal research and to provide a reference for future EV studies, we also discussed the clinical and pharmacological potential of bacterial EVs, as well as the necessary efforts required to understand the mechanisms of interaction between bacterial EVs and gut pathogenesis.
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Affiliation(s)
- Cheng-Mei Tian
- Department of Emergency, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, Guangdong, China
| | - Mei-Feng Yang
- Department of Hematology, Yantian District People's Hospital, Shenzhen, Guangdong, China
| | - Hao-Ming Xu
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Min-Zheng Zhu
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yuan Zhang
- Department of Medical Administration, Huizhou Institute of Occupational Diseases Control and Prevention, Huizhou, Guangdong, China
| | - Jun Yao
- Department of Gastroenterology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), No.1017, Dongmen North Road, Luohu District, Shenzhen, 518020, People's Republic of China.
| | - Li-Sheng Wang
- Department of Gastroenterology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), No.1017, Dongmen North Road, Luohu District, Shenzhen, 518020, People's Republic of China.
| | - Yu-Jie Liang
- Department of Child and Adolescent Psychiatry, Shenzhen Kangning Hospital, No.1080, Cuizu Road, Luohu District, Shenzhen, 518020, People's Republic of China.
| | - De-Feng Li
- Department of Gastroenterology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), No.1017, Dongmen North Road, Luohu District, Shenzhen, 518020, People's Republic of China.
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16
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Nishiyama K, Yong CC, Moritoki N, Kitazawa H, Odamaki T, Xiao JZ, Mukai T. Sharing of Moonlighting Proteins Mediates the Symbiotic Relationship among Intestinal Commensals. Appl Environ Microbiol 2023; 89:e0219022. [PMID: 36847513 PMCID: PMC10053696 DOI: 10.1128/aem.02190-22] [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: 01/05/2023] [Accepted: 01/26/2023] [Indexed: 03/01/2023] Open
Abstract
The human gastrointestinal tract is inhabited by trillions of symbiotic bacteria that form a complex ecological community and influence human physiology. Symbiotic nutrient sharing and nutrient competition are the most studied relationships in gut commensals, whereas the interactions underlying homeostasis and community maintenance are not fully understood. Here, we provide insights into a new symbiotic relationship wherein the sharing of secreted cytoplasmic proteins, called "moonlighting proteins," between two heterologous bacterial strains (Bifidobacterium longum and Bacteroides thetaiotaomicron) was observed to affect the adhesion of bacteria to mucins. B. longum and B. thetaiotaomicron were cocultured using a membrane-filter system, and in this system the cocultured B. thetaiotaomicron cells showed greater adhesion to mucins compared to that shown by monoculture cells. Proteomic analysis showed the presence of 13 B. longum-derived cytoplasmic proteins on the surface of B. thetaiotaomicron. Moreover, incubation of B. thetaiotaomicron with the recombinant proteins GroEL and elongation factor Tu (EF-Tu)-two well-known mucin-adhesive moonlighting proteins of B. longum-led to an increase in the adhesion of B. thetaiotaomicron to mucins, a result attributed to the localization of these proteins on the B. thetaiotaomicron cell surface. Furthermore, the recombinant EF-Tu and GroEL proteins were observed to bind to the cell surface of several other bacterial species; however, the binding was species dependent. The present findings indicate a symbiotic relationship mediated by the sharing of moonlighting proteins among specific strains of B. longum and B. thetaiotaomicron. IMPORTANCE The adhesion of intestinal bacteria to the mucus layer is an important colonization strategy in the gut environment. Generally, the bacterial adhesion process is a characteristic feature of the individual cell surface-associated adhesion factors secreted by a particular bacterium. In this study, coculture experiments between Bifidobacterium and Bacteroides show that the secreted moonlighting proteins adhere to the cell surface of coexisting bacteria and alter the adhesiveness of the bacteria to mucins. This finding indicates that the moonlighting proteins act as adhesion factors for not only homologous strains but also for coexisting heterologous strains. The presence of a coexisting bacterium in the environment can significantly alter the mucin-adhesive properties of another bacterium. The findings from this study contribute to a better understanding of the colonization properties of gut bacteria through the discovery of a new symbiotic relationship between them.
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Affiliation(s)
- Keita Nishiyama
- Department of Microbiology and Immunology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
- Next Generation Science Institute, Morinaga Milk Industry Co., Ltd., Zama, Kanagawa, Japan
- Laboratory of Animal Food Function, Graduate School of Agricultural Science, Tohoku University, Aobaku, Sendai, Japan
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology, Graduate School of Agricultural Science, Tohoku University, Aobaku, Sendai, Japan
| | - Cheng-Chung Yong
- Next Generation Science Institute, Morinaga Milk Industry Co., Ltd., Zama, Kanagawa, Japan
| | - Nobuko Moritoki
- Electron Microscope Laboratory, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Haruki Kitazawa
- Laboratory of Animal Food Function, Graduate School of Agricultural Science, Tohoku University, Aobaku, Sendai, Japan
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology, Graduate School of Agricultural Science, Tohoku University, Aobaku, Sendai, Japan
| | - Toshitaka Odamaki
- Next Generation Science Institute, Morinaga Milk Industry Co., Ltd., Zama, Kanagawa, Japan
| | - Jin-Zhong Xiao
- Next Generation Science Institute, Morinaga Milk Industry Co., Ltd., Zama, Kanagawa, Japan
| | - Takao Mukai
- Department of Animal Science, School of Veterinary Medicine, Kitasato University, Aomori, Japan
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17
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Rodríguez-Díaz C, Martín-Reyes F, Taminiau B, Ho-Plágaro A, Camargo R, Fernandez-Garcia F, Pinazo-Bandera J, Toro-Ortiz JP, Gonzalo M, López-Gómez C, Rodríguez-Pacheco F, Rodríguez de los Ríos D, Daube G, Alcain-Martinez G, García-Fuentes E. The Metagenomic Composition and Effects of Fecal-Microbe-Derived Extracellular Vesicles on Intestinal Permeability Depend on the Patient's Disease. Int J Mol Sci 2023; 24:ijms24054971. [PMID: 36902401 PMCID: PMC10002483 DOI: 10.3390/ijms24054971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/14/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
The composition and impact of fecal-microbe-derived extracellular vesicles (EVs) present in different diseases has not been analyzed. We determined the metagenomic profiling of feces and fecal-microbe-derived EVs from healthy subjects and patients with different diseases (diarrhea, morbid obesity and Crohn's disease (CD)) and the effect of these fecal EVs on the cellular permeability of Caco-2 cells. The control group presented higher proportions of Pseudomonas and Rikenellaceae_RC9_gut_group and lower proportions of Phascolarctobacterium, Veillonella and Veillonellaceae_ge in EVs when compared with the feces from which these EVs were isolated. In contrast, there were significant differences in 20 genera between the feces and EV compositions in the disease groups. Bacteroidales and Pseudomonas were increased, and Faecalibacterium, Ruminococcus, Clostridium and Subdoligranum were decreased in EVs from control patients compared with the other three groups of patients. Tyzzerella, Verrucomicrobiaceae, Candidatus_Paracaedibacter and Akkermansia were increased in EVs from the CD group compared with the morbid obesity and diarrhea groups. Fecal EVs from the morbid obesity, CD and, mainly, diarrhea induced a significant increase in the permeability of Caco-2 cells. In conclusion, the metagenomic composition of fecal-microbe-derived EVs changes depending on the disease of the patients. The modification of the permeability of Caco-2 cells produced by fecal EVs depends on the disease of the patients.
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Affiliation(s)
- Cristina Rodríguez-Díaz
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Flores Martín-Reyes
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
- Facultad de Medicina, Universidad de Málaga, 29010 Malaga, Spain
| | - Bernard Taminiau
- Fundamental and Applied Research for Animals & Health (FARAH), Department of Food Microbiology, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium
| | - Ailec Ho-Plágaro
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Raquel Camargo
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Felix Fernandez-Garcia
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - José Pinazo-Bandera
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Juan Pedro Toro-Ortiz
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Montserrat Gonzalo
- UCG de Endocrinología y Nutrición, Hospital Regional Universitario, 29009 Malaga, Spain
| | - Carlos López-Gómez
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Francisca Rodríguez-Pacheco
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Dámaris Rodríguez de los Ríos
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
| | - Georges Daube
- Fundamental and Applied Research for Animals & Health (FARAH), Department of Food Microbiology, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium
| | - Guillermo Alcain-Martinez
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
- Correspondence: (G.A.-M.); (E.G.-F.)
| | - Eduardo García-Fuentes
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina—IBIMA Plataforma BIONAND, 29590 Malaga, Spain
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Malaga, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Malaga, Spain
- Correspondence: (G.A.-M.); (E.G.-F.)
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18
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Alessandri G, Fontana F, Tarracchini C, Rizzo SM, Bianchi MG, Taurino G, Chiu M, Lugli GA, Mancabelli L, Argentini C, Longhi G, Anzalone R, Viappiani A, Milani C, Turroni F, Bussolati O, van Sinderen D, Ventura M. Identification of a prototype human gut Bifidobacterium longum subsp. longum strain based on comparative and functional genomic approaches. Front Microbiol 2023; 14:1130592. [PMID: 36846784 PMCID: PMC9945282 DOI: 10.3389/fmicb.2023.1130592] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 01/17/2023] [Indexed: 02/10/2023] Open
Abstract
Bifidobacteria are extensively exploited for the formulation of probiotic food supplements due to their claimed ability to exert health-beneficial effects upon their host. However, most commercialized probiotics are tested and selected for their safety features rather than for their effective abilities to interact with the host and/or other intestinal microbial players. In this study, we applied an ecological and phylogenomic-driven selection to identify novel B. longum subsp. longum strains with a presumed high fitness in the human gut. Such analyses allowed the identification of a prototype microorganism to investigate the genetic traits encompassed by the autochthonous bifidobacterial human gut communities. B. longum subsp. longum PRL2022 was selected due to its close genomic relationship with the calculated model representative of the adult human-gut associated B. longum subsp. longum taxon. The interactomic features of PRL2022 with the human host as well as with key representative intestinal microbial members were assayed using in vitro models, revealing how this bifidobacterial gut strain is able to establish extensive cross-talk with both the host and other microbial residents of the human intestine.
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Affiliation(s)
- Giulia Alessandri
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Federico Fontana
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy,GenProbio srl, Parma, Italy
| | - Chiara Tarracchini
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Sonia Mirjam Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Massimiliano G. Bianchi
- Department of Medicine and Surgery, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Giuseppe Taurino
- Department of Medicine and Surgery, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Martina Chiu
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Gabriele Andrea Lugli
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Leonardo Mancabelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Chiara Argentini
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy
| | - Giulia Longhi
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy,GenProbio srl, Parma, Italy
| | | | | | - Christian Milani
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Ovidio Bussolati
- Department of Medicine and Surgery, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy
| | - Douwe van Sinderen
- APC Microbiome Institute and School of Microbiology, Bioscience Institute, National University of Ireland, Cork, Ireland
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma, Italy,Microbiome Research Hub, University of Parma, Parma, Italy,*Correspondence: Marco Ventura, ✉
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19
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Krzyżek P, Marinacci B, Vitale I, Grande R. Extracellular Vesicles of Probiotics: Shedding Light on the Biological Activity and Future Applications. Pharmaceutics 2023; 15:522. [PMID: 36839844 PMCID: PMC9967243 DOI: 10.3390/pharmaceutics15020522] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/20/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
For many decades, the proper functioning of the human body has become a leading scientific topic. In the course of numerous experiments, a striking impact of probiotics on the human body has been documented, including maintaining the physiological balance of endogenous microorganisms, regulating the functioning of the immune system, enhancing the digestive properties of the host, and preventing or alleviating the course of many diseases. Recent research, especially from the last decade, shows that this health-benefiting activity of probiotics is largely conditioned by the production of extracellular vesicles. Although the importance of extracellular vesicles in the virulence of many live-threatening pathogens is widely described in the literature, much less is known with respect to the health-promoting effect of extracellular vesicles secreted by non-pathogenic microorganisms, including probiotics. Based on this, in the current review article, we decided to collect the latest literature data on the health-inducing properties of extracellular vesicles secreted by probiotics. The characteristics of probiotics' extracellular vesicles will be extended by the description of their physicochemical properties and the proteome in connection with the biological activities exhibited by these structures.
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Affiliation(s)
- Paweł Krzyżek
- Department of Microbiology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Beatrice Marinacci
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, Via dei Vestini, 31, 66100 Chieti, Italy
- Department of Innovative Technologies in Medicine & Dentistry, University “Gabriele d’Annunzio”, Chieti-Pescara, 66100 Chieti, Italy
| | - Irene Vitale
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Rossella Grande
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, Via dei Vestini, 31, 66100 Chieti, Italy
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20
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Liang X, Dai N, Sheng K, Lu H, Wang J, Chen L, Wang Y. Gut bacterial extracellular vesicles: important players in regulating intestinal microenvironment. Gut Microbes 2022; 14:2134689. [PMID: 36242585 PMCID: PMC9578468 DOI: 10.1080/19490976.2022.2134689] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Intestinal microenvironment dysbiosis is one of the major causes of diseases, such as obesity, diabetes, inflammatory bowel disease, and colon cancer. Microbiota-based strategies have excellent clinical potential in the treatment of repetitive and refractory diseases; however, the underlying regulatory mechanisms remain elusive. Identification of the internal regulatory mechanism of the gut microbiome and the interaction mechanisms involving bacteria-host is essential to achieve precise control of the gut microbiome and obtain effective clinical data. Gut bacteria-derived extracellular vesicles (GBEVs) are lipid bilayer nanoparticles secreted by the gut microbiota and are considered key players in bacteria-bacteria and bacteria-host communication. This review focusses on the role of GBEVs in gut microbiota interactions and bacteria-host communication, and the potential clinical applications of GBEVs.
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Affiliation(s)
- Xiao Liang
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Nini Dai
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Kangliang Sheng
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Hengqian Lu
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Jingmin Wang
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Liping Chen
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China
| | - Yongzhong Wang
- School of Life Sciences, Anhui University, Hefei, China,Key Laboratory of Human Microenvironment and Precision Medicine of Anhui Higher Education Institutes, Anhui University, Hefei, China,Anhui Key Laboratory of Modern Biomanufacturing, Anhui University, Hefei, China,Institute of Physical Science and Information Technology, Anhui University, Hefei, China,CONTACT Yongzhong Wang School of Life Sciences, Anhui University, Hefei, China
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21
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Jordan A, Carding SR, Hall LJ. The early-life gut microbiome and vaccine efficacy. THE LANCET. MICROBE 2022; 3:e787-e794. [PMID: 36088916 DOI: 10.1016/s2666-5247(22)00185-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 05/31/2022] [Accepted: 06/08/2022] [Indexed: 12/24/2022]
Abstract
Vaccines are one of the greatest successes of public health, preventing millions of cases of disease and death in children each year. However, the efficacy of many vaccines can vary greatly between infants from geographically and socioeconomically distinct locations. Differences in the composition of the intestinal microbiome have emerged as one of the main factors that can account for variations in immunisation outcomes. In this Review, we assess the influence of the gut microbiota upon early life immunity, focusing on two important members of the microbiota with health-promoting and immunomodulatory properties: Bifidobacterium and Bacteroides. Additionally, we discuss their immune stimulatory microbial properties, interactions with the host, and their effect on vaccine responses and efficacy in infants. We also provide an overview of current microbiota-based approaches to enhance vaccine outcomes, and describe novel microbe-derived components that could lead to safer, more effective vaccines and vaccine adjuvants.
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Affiliation(s)
- Anne Jordan
- Gut Microbes & Health, Quadram Institute Bioscience, Norwich Research Park, Norwich, UK
| | - Simon R Carding
- Gut Microbes & Health, Quadram Institute Bioscience, Norwich Research Park, Norwich, UK; Norwich Medical School, University of East Anglia, Norwich, UK
| | - Lindsay J Hall
- Gut Microbes & Health, Quadram Institute Bioscience, Norwich Research Park, Norwich, UK; Norwich Medical School, University of East Anglia, Norwich, UK; Intestinal Microbiome, School of Life Sciences, ZIEL Institute for Food & Health, Technical University of Munich, Munich, Germany.
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22
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Shang J, Yang S, Tang Z, Chen Y, Duan B, Meng X. Bifidobacterium bifidum H3-R2 and Its Molecular Communication within the Context of Ulcerative Colitis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:11678-11688. [PMID: 36095239 DOI: 10.1021/acs.jafc.2c02909] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Bifidobacteria are important mediators of immune system development within the gastrointestinal system and immunological homeostasis. The present study explored the anti-colitic activity of Bifidobacterium bifidum H3-R2 in a murine dextran sulfate sodium (DSS)-induced model of ulcerative colitis (UC). Moreover, this study offers novel insight regarding the molecular basis for the probiotic properties of B. bifidum H3-R2 by analyzing the underlying mechanisms whereby B. bifidum H3-R2-derived proteins affect the intestinal barrier. B. bifidum H3-R2 administration was sufficient to alleviate clinical manifestations consistent with DSS-induced colitis, restoring aberrant inflammatory cytokine production, enhancing tight junction protein expression, and positively impacting overall intestinal microecological homeostasis in these animals. Moreover, the bifidobacteria-derived GroEL and transaldolase (TAL) proteins were found to regulate tight junction protein expression via the NF-κB, myosin light chain kinase (MLCK), RhoA/Rho-associated protein kinase (ROCK), and mitogen-activated protein kinase (MAPK) signaling pathways, preventing the lipopolysaccharide (LPS)-mediated disruption of the intestinal epithelial cell barrier.
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Affiliation(s)
- Jiacui Shang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
| | - Shuo Yang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
| | - Zongxin Tang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
| | - Yuhan Chen
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
| | - Bofan Duan
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
| | - Xiangchen Meng
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
- Food College, Northeast Agricultural University, Harbin 150030, China
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23
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Sun Y, Wang X, Li J, Xue F, Tang F, Dai J. Extraintestinal pathogenic Escherichia coli utilizes the surface-expressed elongation factor Tu to bind and acquire iron from holo-transferrin. Virulence 2022; 13:698-713. [PMID: 35443872 PMCID: PMC9037478 DOI: 10.1080/21505594.2022.2066274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Extraintestinal pathogenic Escherichia coli (ExPEC) is a common anthropozoonotic pathogen that causes systemic infections. To establish infection, ExPEC must utilize essential nutrients including iron from the host. Transferrin is an important iron source for multiple bacteria. However, the mechanism by which ExPEC utilizes transferrin remains unclear. In this study, we found that iron-saturated holo-transferrin rather than iron-free apo-transferrin promoted the vitality of ExPEC in heat-inactivated human serum. The multifunctional protein Elongation factor Tu (EFTu) worked as a holo-transferrin binding protein. EFTu not only bound holo-transferrin rather than apo-transferrin but also released transferrin-related iron, with all domains of EFTu involved in holo-transferrin binding and iron release events. We also identified the surface location of EFTu on ExPEC. Overexpression of EFTu on the surface of nonpathogenic E. coli not only promoted the binding of bacteria to holo-transferrin but also facilitated the uptake of transferrin-related iron. More importantly, it significantly enhanced the survival of E. coli in heat-inactivated human serum, which was positively correlated with holo-transferrin but not apo-transferrin. Our research revealed a novel function of EFTu in binding holo-transferrin to promote iron uptake by bacteria, suggesting that EFTu was a potential virulence factor of ExPEC. In addition, our study provided research avenues into the iron acquisition and pathogenicity mechanisms of ExPEC.
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Affiliation(s)
- Yu Sun
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| | - Xuhang Wang
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| | - Jin Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| | - Feng Xue
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| | - Fang Tang
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China
| | - Jianjun Dai
- MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Lab of Animal Bacteriology, Ministry of Agriculture, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China.,School of Life Science and Technology, China Pharmaceutical University, Nanjing, China
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24
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Domínguez Rubio AP, D’Antoni CL, Piuri M, Pérez OE. Probiotics, Their Extracellular Vesicles and Infectious Diseases. Front Microbiol 2022; 13:864720. [PMID: 35432276 PMCID: PMC9006447 DOI: 10.3389/fmicb.2022.864720] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
Probiotics have been shown to be effective against infectious diseases in clinical trials, with either intestinal or extraintestinal health benefits. Even though probiotic effects are strain-specific, some "widespread effects" include: pathogen inhibition, enhancement of barrier integrity and regulation of immune responses. The mechanisms involved in the health benefits of probiotics are not completely understood, but these effects can be mediated, at least in part, by probiotic-derived extracellular vesicles (EVs). However, to date, there are no clinical trials examining probiotic-derived EVs health benefits against infectious diseases. There is still a long way to go to bridge the gap between basic research and clinical practice. This review attempts to summarize the current knowledge about EVs released by probiotic bacteria to understand their possible role in the prevention and/or treatment of infectious diseases. A better understanding of the mechanisms whereby EVs package their cargo and the process involved in communication with host cells (inter-kingdom communication), would allow further advances in this field. In addition, we comment on the potential use and missing knowledge of EVs as therapeutic agents (postbiotics) against infectious diseases. Future research on probiotic-derived EVs is needed to open new avenues for the encapsulation of bioactives inside EVs from GRAS (Generally Regarded as Safe) bacteria. This could be a scientific novelty with applications in functional foods and pharmaceutical industries.
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Affiliation(s)
- A. Paula Domínguez Rubio
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Cecilia L. D’Antoni
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Mariana Piuri
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Oscar E. Pérez
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
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25
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Villageliu DN, Samuelson DR. The Role of Bacterial Membrane Vesicles in Human Health and Disease. Front Microbiol 2022; 13:828704. [PMID: 35300484 PMCID: PMC8923303 DOI: 10.3389/fmicb.2022.828704] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/31/2022] [Indexed: 12/12/2022] Open
Abstract
Bacterial membrane vesicles (MVs) are nanoparticles derived from the membrane components of bacteria that transport microbial derived substances. MVs are ubiquitous across a variety of terrestrial and marine environments and vary widely in their composition and function. Membrane vesicle functional diversity is staggering: MVs facilitate intercellular communication by delivering quorum signals, genetic information, and small molecules active against a variety of receptors. MVs can deliver destructive virulence factors, alter the composition of the microbiota, take part in the formation of biofilms, assist in the uptake of nutrients, and serve as a chemical waste removal system for bacteria. MVs also facilitate host-microbe interactions including communication. Released in mass, MVs overwhelm the host immune system and injure host tissues; however, there is also evidence that vesicles may take part in processes which promote host health. This review will examine the ascribed functions of MVs within the context of human health and disease.
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Affiliation(s)
| | - Derrick R. Samuelson
- Division of Pulmonary, Critical Care, and Sleep, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, United States
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26
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Marques da Silva W, Seyffert N, Silva A, Azevedo V. A journey through the Corynebacterium pseudotuberculosis proteome promotes insights into its functional genome. PeerJ 2022; 9:e12456. [PMID: 35036114 PMCID: PMC8710256 DOI: 10.7717/peerj.12456] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 10/18/2021] [Indexed: 11/28/2022] Open
Abstract
Background Corynebacterium pseudotuberculosis is a Gram-positive facultative intracellular pathogen and the etiologic agent of illnesses like caseous lymphadenitis in small ruminants, mastitis in dairy cattle, ulcerative lymphangitis in equines, and oedematous skin disease in buffalos. With the growing advance in high-throughput technologies, genomic studies have been carried out to explore the molecular basis of its virulence and pathogenicity. However, data large-scale functional genomics studies are necessary to complement genomics data and better understating the molecular basis of a given organism. Here we summarize, MS-based proteomics techniques and bioinformatics tools incorporated in genomic functional studies of C. pseudotuberculosis to discover the different patterns of protein modulation under distinct environmental conditions, and antigenic and drugs targets. Methodology In this study we performed an extensive search in Web of Science of original and relevant articles related to methods, strategy, technology, approaches, and bioinformatics tools focused on the functional study of the genome of C. pseudotuberculosis at the protein level. Results Here, we highlight the use of proteomics for understating several aspects of the physiology and pathogenesis of C. pseudotuberculosis at the protein level. The implementation and use of protocols, strategies, and proteomics approach to characterize the different subcellular fractions of the proteome of this pathogen. In addition, we have discussed the immunoproteomics, immunoinformatics and genetic tools employed to identify targets for immunoassays, drugs, and vaccines against C. pseudotuberculosis infection. Conclusion In this review, we showed that the combination of proteomics and bioinformatics studies is a suitable strategy to elucidate the functional aspects of the C. pseudotuberculosis genome. Together, all information generated from these proteomics studies allowed expanding our knowledge about factors related to the pathophysiology of this pathogen.
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Affiliation(s)
- Wanderson Marques da Silva
- Institute of Agrobiotechnology and Molecular Biology-(INTA/CONICET), Hurlingham, Buenos Aires, Argentina
| | - Nubia Seyffert
- Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Artur Silva
- Laboratory of Genomics and Bioinformatics, Center of Genomics and Systems Biology, Institute of Biological Sciences, Federal University of Para, Belém, Pará, Brazil
| | - Vasco Azevedo
- Genetics, Ecology and Evolution, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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27
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Duboux S, Van Wijchen M, Kleerebezem M. The Possible Link Between Manufacturing and Probiotic Efficacy; a Molecular Point of View on Bifidobacterium. Front Microbiol 2022; 12:812536. [PMID: 35003044 PMCID: PMC8741271 DOI: 10.3389/fmicb.2021.812536] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/06/2021] [Indexed: 11/13/2022] Open
Abstract
Probiotics for food or supplement use have been studied in numerous clinical trials, addressing a broad variety of diseases, and conditions. However, discrepancies were observed in the clinical outcomes stemming from the use of lactobacillaceae and bifidobacteria strains. These differences are often attributed to variations in the clinical trial protocol like trial design, included target population, probiotic dosage, or outcome parameters measured. However, a contribution of the methods used to produce the live bioactive ingredients should not be neglected as a possible additional factor in the observed clinical outcome variations. It is well established that manufacturing conditions play a role in determining the survival and viability of probiotics, but much less is known about their influence on the probiotic molecular composition and functionality. In this review, we briefly summarize the evidence obtained for Lacticaseibacillus rhamnosus GG and Lactiplantibacillus plantarum WCFS1, highlighting that expression and presence of probiotic niche factor (NF) and/or effector molecules (EM) may be altered during production of those two well-characterized lactobacillaceae probiotic strains. Subsequently, we summarize in more depth what is the present state of knowledge about bifidobacterial probiotic NF and EM; how their expression may be modified by manufacturing related environmental factors and how that may affect their biological activity in the host. This review highlights the importance of gathering knowledge on probiotic NF and EM, to validate them as surrogate markers of probiotic functionality. We further propose that monitoring of validated NF and/or EM during production and/or in the final preparation could complement viable count assessments that are currently applied in industry. Overall, we suggest that implementation of molecular level quality controls (i.e., based on validated NF and EM), could provide mode of action based in vitro tests contributing to better control the health-promoting reliability of probiotic products.
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Affiliation(s)
- Stéphane Duboux
- Nestlé Research, Lausanne, Switzerland.,Host-Microbe Interactomics Group, Wageningen University and Research, Wageningen, Netherlands
| | - Myrthe Van Wijchen
- Nestlé Research, Lausanne, Switzerland.,Host-Microbe Interactomics Group, Wageningen University and Research, Wageningen, Netherlands
| | - Michiel Kleerebezem
- Host-Microbe Interactomics Group, Wageningen University and Research, Wageningen, Netherlands
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28
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Danilenko V, Devyatkin A, Marsova M, Shibilova M, Ilyasov R, Shmyrev V. Common Inflammatory Mechanisms in COVID-19 and Parkinson's Diseases: The Role of Microbiome, Pharmabiotics and Postbiotics in Their Prevention. J Inflamm Res 2021; 14:6349-6381. [PMID: 34876830 PMCID: PMC8643201 DOI: 10.2147/jir.s333887] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 10/29/2021] [Indexed: 12/14/2022] Open
Abstract
In the last decade, metagenomic studies have shown the key role of the gut microbiome in maintaining immune and neuroendocrine systems. Malfunction of the gut microbiome can induce inflammatory processes, oxidative stress, and cytokine storm. Dysfunction of the gut microbiome can be caused by short-term (virus infection and other infectious diseases) or long-term (environment, nutrition, and stress) factors. Here, we reviewed the inflammation and oxidative stress in neurodegenerative diseases and coronavirus infection (COVID-19). Here, we reviewed the renin-angiotensin-aldosterone system (RAAS) involved in the processes of formation of oxidative stress and inflammation in viral and neurodegenerative diseases. Moreover, the coronavirus uses ACE2 receptors of the RAAS to penetrate human cells. The coronavirus infection can be the trigger for neurodegenerative diseases by dysfunction of the RAAS. Pharmabiotics, postbiotics, and next-generation probiotics, are considered as a means to prevent oxidative stress, inflammatory processes, neurodegenerative and viral diseases through gut microbiome regulation.
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Affiliation(s)
- Valery Danilenko
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Andrey Devyatkin
- Central Clinical Hospital with a Polyclinic CMP RF, Moscow, Russia
| | - Mariya Marsova
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | | | - Rustem Ilyasov
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
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29
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Nishiyama K, Yokoi T, Sugiyama M, Osawa R, Mukai T, Okada N. Roles of the Cell Surface Architecture of Bacteroides and Bifidobacterium in the Gut Colonization. Front Microbiol 2021; 12:754819. [PMID: 34721360 PMCID: PMC8551831 DOI: 10.3389/fmicb.2021.754819] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 09/24/2021] [Indexed: 12/12/2022] Open
Abstract
There are numerous bacteria reside within the mammalian gastrointestinal tract. Among the intestinal bacteria, Akkermansia, Bacteroides, Bifidobacterium, and Ruminococcus closely interact with the intestinal mucus layer and are, therefore, known as mucosal bacteria. Mucosal bacteria use host or dietary glycans for colonization via adhesion, allowing access to the carbon source that the host’s nutrients provide. Cell wall or membrane proteins, polysaccharides, and extracellular vesicles facilitate these mucosal bacteria-host interactions. Recent studies revealed that the physiological properties of Bacteroides and Bifidobacterium significantly change in the presence of co-existing symbiotic bacteria or markedly differ with the spatial distribution in the mucosal niche. These recently discovered strategic colonization processes are important for understanding the survival of bacteria in the gut. In this review, first, we introduce the experimental models used to study host-bacteria interactions, and then, we highlight the latest discoveries on the colonization properties of mucosal bacteria, focusing on the roles of the cell surface architecture regarding Bacteroides and Bifidobacterium.
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Affiliation(s)
- Keita Nishiyama
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Tatsunari Yokoi
- Department of Microbiology, School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Makoto Sugiyama
- Laboratory of Veterinary Anatomy, School of Veterinary Medicine, Kitasato University, Towada, Japan
| | - Ro Osawa
- Research Center for Food Safety and Security, Kobe University, Kobe, Japan
| | - Takao Mukai
- Department of Animal Science, School of Veterinary Medicine, Kitasato University, Towada, Japan
| | - Nobuhiko Okada
- Department of Microbiology, School of Pharmacy, Kitasato University, Tokyo, Japan
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30
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Morales-Contreras JA, Rodríguez-Pérez JE, Álvarez-González CA, Martínez-López MC, Juárez-Rojop IE, Ávila-Fernández Á. Potential applications of recombinant bifidobacterial proteins in the food industry, biomedicine, process innovation and glycobiology. Food Sci Biotechnol 2021; 30:1277-1291. [PMID: 34721924 DOI: 10.1007/s10068-021-00957-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 07/13/2021] [Accepted: 07/26/2021] [Indexed: 12/27/2022] Open
Abstract
Bifidobacterial proteins have been widely studied to elucidate the metabolic mechanisms of diet adaptation and survival of Bifidobacteria, among others. The use of heterologous expression systems to obtain proteins in sufficient quantities to be characterized has been essential in these studies. L. lactis and the same Bifidobacterium as expression systems highlight ways to corroborate some of the functions attributed to these proteins. The most studied proteins are enzymes related to carbohydrate metabolism, particularly glycosidases, due to their potential application in the synthesis of neoglycoconjugates, prebiotic neooligosaccharides, and active metabolites as well as their high specificity and efficiency in processing glycoconjugates. In this review, we classified the recombinant bifidobacterial proteins reported to date whose characterization has demonstrated their usefulness or their ability to produce a product of commercial interest for the food industry, biomedicine, process innovation and glycobiology. Future directions for their study are also discussed. Supplementary Information The online version contains supplementary material available at 10.1007/s10068-021-00957-1.
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Affiliation(s)
- José A Morales-Contreras
- Centro de Investigación, DACS-Universidad Juárez Autónoma de Tabasco, Av. Gregorio Méndez no. 2838-A. Col. Tamulté, 86150 Villahermosa, Centro, Tabasco Mexico
| | - Jessica E Rodríguez-Pérez
- Centro de Investigación, DACS-Universidad Juárez Autónoma de Tabasco, Av. Gregorio Méndez no. 2838-A. Col. Tamulté, 86150 Villahermosa, Centro, Tabasco Mexico
| | - Carlos A Álvarez-González
- Laboratorio de Acuacultura, DACBiol-UJAT, Carr. Villahermosa-Cárdenas Km 0.5, 86139 Villahermosa, Tabasco Mexico
| | - Mirian C Martínez-López
- Centro de Investigación, DACS-Universidad Juárez Autónoma de Tabasco, Av. Gregorio Méndez no. 2838-A. Col. Tamulté, 86150 Villahermosa, Centro, Tabasco Mexico
| | - Isela E Juárez-Rojop
- Centro de Investigación, DACS-Universidad Juárez Autónoma de Tabasco, Av. Gregorio Méndez no. 2838-A. Col. Tamulté, 86150 Villahermosa, Centro, Tabasco Mexico.,Laboratorio de Acuacultura, DACBiol-UJAT, Carr. Villahermosa-Cárdenas Km 0.5, 86139 Villahermosa, Tabasco Mexico
| | - Ángela Ávila-Fernández
- Centro de Investigación, DACS-Universidad Juárez Autónoma de Tabasco, Av. Gregorio Méndez no. 2838-A. Col. Tamulté, 86150 Villahermosa, Centro, Tabasco Mexico
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31
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Averina OV, Poluektova EU, Marsova MV, Danilenko VN. Biomarkers and Utility of the Antioxidant Potential of Probiotic Lactobacilli and Bifidobacteria as Representatives of the Human Gut Microbiota. Biomedicines 2021; 9:1340. [PMID: 34680457 PMCID: PMC8533434 DOI: 10.3390/biomedicines9101340] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/12/2021] [Accepted: 09/22/2021] [Indexed: 12/12/2022] Open
Abstract
Lactobacilli and bifidobacteria are an important part of human gut microbiota. Among numerous benefits, their antioxidant properties are attracting more and more attention. Multiple in vivo and in vitro studies have demonstrated that lactobacilli and bifidobacteria, along with their cellular components, possess excellent antioxidant capacity, which provides a certain degree of protection to the human body against diseases associated with oxidative stress. Recently, lactobacilli and bifidobacteria have begun to be considered as a new source of natural antioxidants. This review summarizes the current state of research on various antioxidant properties of lactobacilli and bifidobacteria. Special emphasis is given to the mechanisms of antioxidant activity of these bacteria in the human gut microbiota, which involve bacterial cell components and metabolites. This review is also dedicated to the genes involved in the antioxidant properties of lactobacilli and bifidobacteria strains as indicators of their antioxidant potential in human gut microbiota. Identification of the antioxidant biomarkers of the gut microbiota is of great importance both for creating diagnostic systems for assessing oxidative stress and for choosing strategies aimed at restoring the normal functioning of the microbiota and, through it, restoring human health. In this review, the practical application of probiotic strains with proven antioxidant properties to prevent oxidative stress is also considered.
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Affiliation(s)
- Olga V. Averina
- Vavilov Institute of General Genetics, Russion Academy of Sciences, 119991 Moscow, Russia; (E.U.P.); (M.V.M.); (V.N.D.)
| | - Elena U. Poluektova
- Vavilov Institute of General Genetics, Russion Academy of Sciences, 119991 Moscow, Russia; (E.U.P.); (M.V.M.); (V.N.D.)
| | - Mariya V. Marsova
- Vavilov Institute of General Genetics, Russion Academy of Sciences, 119991 Moscow, Russia; (E.U.P.); (M.V.M.); (V.N.D.)
| | - Valery N. Danilenko
- Vavilov Institute of General Genetics, Russion Academy of Sciences, 119991 Moscow, Russia; (E.U.P.); (M.V.M.); (V.N.D.)
- Institute of Ecology, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
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32
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Zhang Y, Xiao Y, Sun G, Jin X, Guo L, Li T, Yin H. Harnessing the therapeutic potential of extracellular vesicles for cancer treatment. Semin Cancer Biol 2021; 74:92-104. [PMID: 33962020 DOI: 10.1016/j.semcancer.2021.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 04/30/2021] [Accepted: 05/01/2021] [Indexed: 12/22/2022]
Abstract
Cancer therapeutic strategies include surgeries, radiotherapy, chemotherapy, targeted therapy and immunotherapies. However, current cancer treatment still faces challenges such as postoperative residuals, postoperative recurrence, chemoradiotherapy resistance and lack of drugs with high specificity, due to the complexity of the cancer environment. Extracellular vesicles (EVs) are lipid-capsuled membrane vesicles secreted from cells, communicating vital messages between cells and regarding function in tumorigenesis and metastasis. Investigation of compositions and functions of EVs may open unprecedented, promising avenues for cancer therapeutics. This review brings new perspectives from both researchers and clinicians in the EV field, emphasizing the ties between basic research and ongoing clinical trials. In sum, our review summarizes the roles EVs play in cancer therapy, ranging from mechanisms to applications in cancer treatment. In particular, it focuses on their therapeutic potential with an eye toward clinical relevance.
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Affiliation(s)
- Ying Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100082, China; Tsinghua University-Peking University Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China; Beijing Advanced Innovation, Center for Structural Biology, Tsinghua University, Beijing, China
| | - Yu Xiao
- Zhujiang Hospital, Laboratory of Medicine Center, Southern Medical University, Guangzhou, Guangdong, China
| | - Gaoge Sun
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100082, China; Tsinghua University-Peking University Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China; Beijing Advanced Innovation, Center for Structural Biology, Tsinghua University, Beijing, China
| | - Xue Jin
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100082, China; Tsinghua University-Peking University Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China; Beijing Advanced Innovation, Center for Structural Biology, Tsinghua University, Beijing, China; Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, China
| | - Lerui Guo
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100082, China; Tsinghua University-Peking University Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China; Beijing Advanced Innovation, Center for Structural Biology, Tsinghua University, Beijing, China
| | - Tian Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hang Yin
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100082, China; Tsinghua University-Peking University Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China; Beijing Advanced Innovation, Center for Structural Biology, Tsinghua University, Beijing, China.
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33
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Han S, Lu Y, Xie J, Fei Y, Zheng G, Wang Z, Liu J, Lv L, Ling Z, Berglund B, Yao M, Li L. Probiotic Gastrointestinal Transit and Colonization After Oral Administration: A Long Journey. Front Cell Infect Microbiol 2021; 11:609722. [PMID: 33791234 PMCID: PMC8006270 DOI: 10.3389/fcimb.2021.609722] [Citation(s) in RCA: 110] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 01/29/2021] [Indexed: 12/13/2022] Open
Abstract
Orally administered probiotics encounter various challenges on their journey through the mouth, stomach, intestine and colon. The health benefits of probiotics are diminished mainly due to the substantial reduction of viable probiotic bacteria under the harsh conditions in the gastrointestinal tract and the colonization resistance caused by commensal bacteria. In this review, we illustrate the factors affecting probiotic viability and their mucoadhesive properties through their journey in the gastrointestinal tract, including a discussion on various mucosadhesion-related proteins on the probiotic cell surface which facilitate colonization.
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Affiliation(s)
- Shengyi Han
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yanmeng Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiaojiao Xie
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yiqiu Fei
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Guiwen Zheng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ziyuan Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing, China
| | - Jie Liu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing, China
| | - Longxian Lv
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zongxin Ling
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Björn Berglund
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Mingfei Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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