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Cuevas-Sierra A, Chero-Sandoval L, Higuera-Gómez A, Vargas JA, Martínez-Urbistondo M, Castejón R, Martínez JA. Modulatory role of Faecalibacterium on insulin resistance and coagulation in patients with post-viral long haulers depending on adiposity. iScience 2024; 27:110450. [PMID: 39081294 PMCID: PMC11284562 DOI: 10.1016/j.isci.2024.110450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/05/2024] [Accepted: 07/01/2024] [Indexed: 08/02/2024] Open
Abstract
Patients with Post-viral long hauler encompass lasting symptoms and comorbid complexities, often exacerbated in individuals with excessive body weight. The aim was to study gut microbiota in 130 patients with post-viral long hauler stratified by body mass index (BMI) and the relationship between inflammation and microbiota. Significant higher values were found for anthropometric variables and markers of glucose and dyslipidemia in individuals with higher BMI, as well as elevated levels of C-reactive protein, fibrinogen, IL-6, uric acid, and D-dimer. An interactive association showed an interplay between Faecalibacterium, D-dimer levels, and insulin resistance. This investigation showed that anthropometric, biochemical, and inflammatory variables were impaired in patients with post-viral long haulers with higher BMI. In addition, gut microbiota differences were found between groups and a modification effect on Faecalibacterium abundance regarding insulin resistance and D-dimer. These findings suggest that considering adiposity and gut microbiota structure and composition may improve personalized clinical interventions in patients with chronic inflammation.
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Affiliation(s)
- Amanda Cuevas-Sierra
- Precision Nutrition and Cardiometabolic Health, IMDEA-Food Institute (Madrid Institute for Advanced Studies), Campus of International Excellence (CEI) UAM+CSIC, 28049 Madrid, Spain
| | - Lourdes Chero-Sandoval
- Precision Nutrition and Cardiometabolic Health, IMDEA-Food Institute (Madrid Institute for Advanced Studies), Campus of International Excellence (CEI) UAM+CSIC, 28049 Madrid, Spain
- Department of Endocrinology and Nutrition of the University Clinical Hospital, University of Valladolid, 47002 Valladolid, Spain
| | - Andrea Higuera-Gómez
- Precision Nutrition and Cardiometabolic Health, IMDEA-Food Institute (Madrid Institute for Advanced Studies), Campus of International Excellence (CEI) UAM+CSIC, 28049 Madrid, Spain
| | - J. Antonio Vargas
- Internal Medicine Service of Puerta de Hierro Majadahonda University Hospital, 2822 Madrid, Spain
| | | | - Raquel Castejón
- Internal Medicine Service of Puerta de Hierro Majadahonda University Hospital, 2822 Madrid, Spain
| | - J. Alfredo Martínez
- Precision Nutrition and Cardiometabolic Health, IMDEA-Food Institute (Madrid Institute for Advanced Studies), Campus of International Excellence (CEI) UAM+CSIC, 28049 Madrid, Spain
- Centro de Medicina y Endocrinología, Universidad de Valladolid, Valladolid, Spain
- Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
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2
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Bars-Cortina D, Ramon E, Rius-Sansalvador B, Guinó E, Garcia-Serrano A, Mach N, Khannous-Lleiffe O, Saus E, Gabaldón T, Ibáñez-Sanz G, Rodríguez-Alonso L, Mata A, García-Rodríguez A, Obón-Santacana M, Moreno V. Comparison between 16S rRNA and shotgun sequencing in colorectal cancer, advanced colorectal lesions, and healthy human gut microbiota. BMC Genomics 2024; 25:730. [PMID: 39075388 PMCID: PMC11285316 DOI: 10.1186/s12864-024-10621-7] [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: 04/08/2024] [Accepted: 07/15/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Gut dysbiosis has been associated with colorectal cancer (CRC), the third most prevalent cancer in the world. This study compares microbiota taxonomic and abundance results obtained by 16S rRNA gene sequencing (16S) and whole shotgun metagenomic sequencing to investigate their reliability for bacteria profiling. The experimental design included 156 human stool samples from healthy controls, advanced (high-risk) colorectal lesion patients (HRL), and CRC cases, with each sample sequenced using both 16S and shotgun methods. We thoroughly compared both sequencing technologies at the species, genus, and family annotation levels, the abundance differences in these taxa, sparsity, alpha and beta diversities, ability to train prediction models, and the similarity of the microbial signature derived from these models. RESULTS As expected, the results showed that 16S detects only part of the gut microbiota community revealed by shotgun, although some genera were only profiled by 16S. The 16S abundance data was sparser and exhibited lower alpha diversity. In lower taxonomic ranks, shotgun and 16S highly differed, partially due to a disagreement in reference databases. When considering only shared taxa, the abundance was positively correlated between the two strategies. We also found a moderate correlation between the shotgun and 16S alpha-diversity measures, as well as their PCoAs. Regarding the machine learning models, only some of the shotgun models showed some degree of predictive power in an independent test set, but we could not demonstrate a clear superiority of one technology over the other. Microbial signatures from both sequencing techniques revealed taxa previously associated with CRC development, e.g., Parvimonas micra. CONCLUSIONS Shotgun and 16S sequencing provide two different lenses to examine microbial communities. While we have demonstrated that they can unravel common patterns (including microbial signatures), shotgun often gives a more detailed snapshot than 16S, both in depth and breadth. Instead, 16S will tend to show only part of the picture, giving greater weight to dominant bacteria in a sample. Therefore, we recommend choosing one or another sequencing technique before launching a study. Specifically, shotgun sequencing is preferred for stool microbiome samples and in-depth analyses, while 16S is more suitable for tissue samples and studies with targeted aims.
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Affiliation(s)
- David Bars-Cortina
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain
| | - Elies Ramon
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain
| | - Blanca Rius-Sansalvador
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Doctoral Programme in Biomedicine, University of Barcelona (UB), Barcelona, 08907, Spain
| | - Elisabet Guinó
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, 28029, Spain
| | - Ainhoa Garcia-Serrano
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, 14186, Sweden
| | - Núria Mach
- IHAP, Université de Toulouse, INRAE, ENVT, Toulouse, France
| | - Olfat Khannous-Lleiffe
- Barcelona Supercomputing Centre (BSC-CNS), Barcelona, 08034, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
| | - Ester Saus
- Barcelona Supercomputing Centre (BSC-CNS), Barcelona, 08034, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
| | - Toni Gabaldón
- Barcelona Supercomputing Centre (BSC-CNS), Barcelona, 08034, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, 08028, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, 08010, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, 08028, Spain
| | - Gemma Ibáñez-Sanz
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Gastroenterology Department, Bellvitge University Hospital, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
| | - Lorena Rodríguez-Alonso
- Gastroenterology Department, Bellvitge University Hospital, L'Hospitalet de Llobregat, Barcelona, 08907, Spain
| | - Alfredo Mata
- Digestive System Service, Moisés Broggi Hospital, Sant Joan Despí, 08970, Spain
| | - Ana García-Rodríguez
- Endoscopy Unit, Digestive System Service, Viladecans Hospital-IDIBELL, Viladecans, 08840, Spain
| | - Mireia Obón-Santacana
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain.
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain.
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, 28029, Spain.
| | - Victor Moreno
- Unit of Biomarkers and Susceptibility (UBS), Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), L'Hospitalet del Llobregat, Barcelona, 08908, Spain.
- ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, 08908, Spain.
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, 28029, Spain.
- Department of Clinical Sciences, Faculty of Medicine and Health Sciences, Universitat de Barcelona Institute of Complex Systems (UBICS), University of Barcelona (UB), L'Hospitalet de Llobregat, Barcelona, 08908, Spain.
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Vallès Y, Arshad M, Abdalbaqi M, Inman CK, Ahmad A, Drou N, Gunsalus KC, Ali R, Tahlak M, Abdulle A. The infants' gut microbiome: setting the stage for the early onset of obesity. Front Microbiol 2024; 15:1371292. [PMID: 39081889 PMCID: PMC11287775 DOI: 10.3389/fmicb.2024.1371292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/30/2024] [Indexed: 08/02/2024] Open
Abstract
In the past three decades, dietary and lifestyle changes worldwide have resulted in a global increase in the prevalence of obesity in both adults and children. Known to be highly influenced by genetic, environmental and lifestyle factors, obesity is characterized by a low-grade chronic inflammation that contributes to the development of other metabolic diseases such as diabetes and cardiovascular disease. Recently, the gut microbiome has been added as a cause/contributor to the development of obesity. As differences in the microbiome between obese and normoweight individuals have been observed, we set out to determine whether infants harbor an obesogenic microbiome early on and whether the pre-pregnancy status of the mother (obese or normoweight) is correlated to their infant's microbiome composition. Using shotgun sequencing, we analyzed stool samples throughout the first year of life from infants born to obese (n = 23 participants, m = 104 samples) and normoweight (n = 23 participants, m = 99 samples) mothers. We found that the infants' microbiome diversity at taxonomic and functional levels was significantly influenced by time (ANOVA p < 0.001) but not by the mother's pre-pregnancy status. Overall, no deterministic succession of taxa or functions was observed. However, infants born to obese mothers were found to have a significantly higher Bacillota/Bacteroidota ratio (p = 0.02) at six months, were significantly depleted from six months old of the well-established obesity biomarkers Akkermansia municiphila and Faecalibacterium prausnitzii (p < 0.01), and were at one week old, significantly enriched in pathways such as the UDP-N-acetyl-D-glucosamine biosynthesis II (p = 0.02) involved in leptin production, suggesting perhaps that there may exist some underlying mechanisms that dictate the development of an obesogenic microbiota early on.
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Affiliation(s)
- Yvonne Vallès
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Muhammad Arshad
- Core Bioinformatics, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Mamoun Abdalbaqi
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Claire K. Inman
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Amar Ahmad
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Nizar Drou
- Core Bioinformatics, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Kristin C. Gunsalus
- Center for Genomics and Systems Biology, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
- Department of Biology and Center for Genomics and Systems Biology, New York University, New York, NY, United States
| | - Raghib Ali
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Muna Tahlak
- Latifa Women and Children Hospital, Dubai, United Arab Emirates
| | - Abdishakur Abdulle
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
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4
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Wang B, Luan J, Zhao W, Yu J, Li A, Li X, Zhong X, Cao H, Wang R, Liu B, Lu S, Shi M. Comprehensive multiomics analysis of the signatures of gastric mucosal bacteria and plasma metabolites across different stomach microhabitats in the development of gastric cancer. Cell Oncol (Dordr) 2024:10.1007/s13402-024-00965-3. [PMID: 38963518 DOI: 10.1007/s13402-024-00965-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/30/2024] [Indexed: 07/05/2024] Open
Abstract
PURPOSE As an important component of the microenvironment, the gastric microbiota and its metabolites are associated with tumour occurrence, progression, and metastasis. However, the relationship between the gastric microbiota and the development of gastric cancer is unclear. The present study investigated the role of the gastric mucosa microbiome and metabolites as aetiological factors in gastric carcinogenesis. METHODS Gastric biopsies from different stomach microhabitats (n = 70) were subjected to 16S rRNA gene sequencing, and blood samples (n = 95) were subjected to untargeted metabolome (gas chromatography‒mass spectrometry, GC‒MS) analyses. The datasets were analysed using various bioinformatics approaches. RESULTS The microbiota diversity and community composition markedly changed during gastric carcinogenesis. High Helicobacter. pylori colonization modified the overall diversity and composition of the microbiota associated with gastritis and cancer in the stomach. Most importantly, analysis of the functional features of the microbiota revealed that nitrate reductase genes were significantly enriched in the tumoral microbiota, while urease-producing genes were significantly enriched in the microbiota of H. pylori-positive patients. A panel of 81 metabolites was constructed to discriminate gastric cancer patients from gastritis patients, and a panel of 15 metabolites was constructed to discriminate H. pylori-positive patients from H. pylori-negative patients. receiver operator characteristic (ROC) curve analysis identified a series of gastric microbes and plasma metabolites as potential biomarkers of gastric cancer. CONCLUSION The present study identified a series of signatures that may play important roles in gastric carcinogenesis and have the potential to be used as biomarkers for diagnosis and for the surveillance of gastric cancer patients with minimal invasiveness.
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Affiliation(s)
- Bingsen Wang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
| | - Jiahui Luan
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of Clinical Microbiology, Zibo City Key Laboratory of Respiratory Infection and Clinical Microbiology, Zibo City Engineering Technology Research Center of Etiology Molecular Diagnosis, Zibo Municipal Hospital, Zibo, 255400, China
| | - Weidong Zhao
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of gastroenterology, Zibo Municipal Hospital, Zibo, 255400, China
| | - Junbao Yu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
| | - Anqing Li
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of gastroenterology, Zibo Municipal Hospital, Zibo, 255400, China
| | - Xinxin Li
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of gastroenterology, Zibo Municipal Hospital, Zibo, 255400, China
| | - Xiaoqin Zhong
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of gastroenterology, Zibo Municipal Hospital, Zibo, 255400, China
| | - Hongyun Cao
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of Clinical Microbiology, Zibo City Key Laboratory of Respiratory Infection and Clinical Microbiology, Zibo City Engineering Technology Research Center of Etiology Molecular Diagnosis, Zibo Municipal Hospital, Zibo, 255400, China
| | - Ruicai Wang
- Department of Pathology, Zibo Municipal Hospital, Zibo, 255400, China
| | - Bo Liu
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
- Department of Clinical Microbiology, Zibo City Key Laboratory of Respiratory Infection and Clinical Microbiology, Zibo City Engineering Technology Research Center of Etiology Molecular Diagnosis, Zibo Municipal Hospital, Zibo, 255400, China
- Department of Pulmonary and Critical Care Medicine, Shandong Institute of Respiratory Diseases, The First Affiliated Hospital of Shandong First Medical University, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, 250014, China
| | - Shiyong Lu
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China
| | - Mei Shi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China.
- Shandong University-Zibo Municipal Hospital Research Center of Human Microbiome and Health, Zibo, 255400, China.
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5
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Bixio R, Bertelle D, Bertoldo E, Morciano A, Rossini M. The potential pathogenic role of gut microbiota in rheumatic diseases: a human-centred narrative review. Intern Emerg Med 2024; 19:891-900. [PMID: 38141117 DOI: 10.1007/s11739-023-03496-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023]
Abstract
A growing amount of evidence suggests that gut microbiota plays an important role in human health, including a possible role in the pathogenesis of rheumatic and musculoskeletal diseases (RMD). We analysed the current evidence about the role of microbiota in rheumatoid arthritis (RA), spondyloarthritis (SpA), systemic lupus erythematosus (SLE) and systemic sclerosis (SSc). In RA, we found a general consensus regarding a reduction of diversity and a specific bacterial signature, with consistent changes according to the different ethnic and geographical areas. The major pathogenetic role in RA is recognised for P. copri, L. salivarius and Collinsella, even if findings become more heterogeneous when considering established disease. In SpA, we found a relative gut abundance of Akkermansia, Coprococcus, Ruminoccocus and a relative reduction in Bacterioides and Firmicutes spp. Human and preclinical data suggest loss of mucosal barrier, increased permeability and Th1- and Th17-mediated inflammation. Additionally, HLA-B27 seems to play a role in shaping the intestinal microbiota and the consequent inflammation. In SLE, the typical gut microbiota signature was characterised by a reduction in the Firmicutes/Bacteroidetes ratio and by enrichment of Rhodococcus, Eggerthella, Klebsiella, Prevotella, Eubacterium and Flavonifractor, even if their real pathogenic impact remains unclear. In SSc, gastrointestinal dysbiosis is well documented with an increase of pro-inflammatory species (Fusobacterium, Prevotella, Ruminococcus, Akkermansia, γ-Proteobacteria, Erwinia, Trabsulsiella, Bifidobacterium, Lactobacillus, Firmicutes and Actinobacteria) and a reduction of species as Faecalibacterium, Clostridium, Bacteroidetes and Rikenella. In conclusion, seems possible to recognise a distinct gut microbiota profile for each RMD, even if significant differences in bacterial species do exist between different studies and there is a high risk of bias due to the cross-sectional nature of such studies. Therefore longitudinal studies are needed, especially on patients with preclinical and early disease, to investigate the real role of gut microbiota in the pathogenesis of RMD.
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Affiliation(s)
- Riccardo Bixio
- Rheumatology Section, Department of Medicine, University of Verona, P.Le L.A. Scuro 10, 37134, Verona, Italy.
| | - Davide Bertelle
- Rheumatology Section, Department of Medicine, University of Verona, P.Le L.A. Scuro 10, 37134, Verona, Italy
- Rheumatology Section, Department of Medicine, Azienda Ospedaliera Friuli Occidentale, Pordenone, Italy
| | - Eugenia Bertoldo
- Rheumatology Section, Department of Medicine, University of Verona, P.Le L.A. Scuro 10, 37134, Verona, Italy
- Internal Medicine Unit, Department of Medicine, Mater Salutis Hospital, Legnago, Italy
| | - Andrea Morciano
- Rheumatology Section, Department of Medicine, University of Verona, P.Le L.A. Scuro 10, 37134, Verona, Italy
| | - Maurizio Rossini
- Rheumatology Section, Department of Medicine, University of Verona, P.Le L.A. Scuro 10, 37134, Verona, Italy
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Li J, Cao L, Ji J, Shen M, Gao J. Modulation of Human Gut Microbiota In Vitro by Inulin-Type Fructan from Codonopsis pilosula Roots. Indian J Microbiol 2024; 64:520-528. [PMID: 39010985 PMCID: PMC11246320 DOI: 10.1007/s12088-023-01185-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/26/2023] [Indexed: 07/17/2024] Open
Abstract
Inulin-type fructan (ITF) defined as a polydisperse carbohydrate consisting mainly of β-(2-1) fructosyl-fructose links exerts potential prebiotics properties by selectively stimulating the growth of Bifidobacterium and Lactobacillus. This study reported the modulation of human gut microbiota in vitro by ITF from Codonopsis pilosula roots using 16S ribosomal RNA gene sequencing. The microbiota community structure analysis at genus levels showed that 50 mg/mL ITF significantly stimulated the growth of Prevotella and Faecalibacterium. LEfSe analysis showed that ITF at 25 and 50 mg/mL primarily increased the relative abundance of genera Parabacteroides and Alistipes (LDA Score > 4), and genera Prevotella and Faecalibacterium (LDA Score > 4) as well as Acidaminococcus, Megasphaera, Bifidobacterium and Megamonas (LDA Score > 3.5), respectively. Meanwhile, ITF at 25 and 50 mg/mL exhibited the effects of lowering pH values of samples after 24 h fermentation (p < 0.05). The results indicated that ITF likely has potential in stimulating the growth of Prevotella and Faecalibacterium as well as Bifidobacterium of human gut microbiota.
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Affiliation(s)
- Jiankuan Li
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001 China
| | - Lingya Cao
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001 China
| | - Jiaojiao Ji
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001 China
| | - Mingyue Shen
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001 China
| | - Jianping Gao
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001 China
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7
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Giridhar P, Pradhan S, Dokania S, Venkatesulu B, Sarode R, Welsh JS. Microbiome and Abdominopelvic Radiotherapy Related Chronic Enteritis: A Microbiome-based Mechanistic Role of Probiotics and Antibiotics. Am J Clin Oncol 2024; 47:246-252. [PMID: 38193365 DOI: 10.1097/coc.0000000000001082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
Chronic diarrhea and abdominal pain after radiotherapy continue to be a problem in cancer survivors. Gut microbiomes are essential for preventing intestinal inflammation, maintaining intestinal integrity, maintaining enterohepatic circulation, regulating bile acid metabolism, and absorption of nutrients, including fat-soluble vitamins. Gut microbiome dysbiosis is expected to cause inflammation, bile acid malabsorption, malnutrition, and associated symptoms. Postradiotherapy, Firmicutes and Bacteroidetes phylum are significantly decreased while Fusobacteria and other unclassified bacteria are increased. Available evidence suggests harmful bacteria Veillonella, Erysipelotrichaceae, and Ruminococcus are sensitive to Metronidazole or Ciprofloxacin. Beneficial bacteria lactobacillus and Bifidobacterium are relatively resistant to metronidazole. We hypothesize and provide an evidence-based review that short-course targeted antibiotics followed by specific probiotics may lead to alleviation of radiation enteritis.
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Affiliation(s)
| | | | | | - Bhanuprasad Venkatesulu
- Department of Radiation Oncology, Loyola University Chicago, Stritch School of Medicine, Cardinal Bernardin Cancer Center, Maywood
- Department of Radiation Oncology, MPMMCC/HBCH Varanasi Edward Hines Veteran Affairs Hospital, Chicago, IL
| | - Rahul Sarode
- Department of Microbiology, Mahamana Pandit Madanmohan Malaviya Cancer Centre/Homi Bhabha Cancer hospital, Tata Memorial Centre, Varanasi, India
| | - James S Welsh
- Department of Radiation Oncology, Loyola University Chicago, Stritch School of Medicine, Cardinal Bernardin Cancer Center, Maywood
- Department of Radiation Oncology, MPMMCC/HBCH Varanasi Edward Hines Veteran Affairs Hospital, Chicago, IL
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8
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Conde‐Pérez K, Aja‐Macaya P, Buetas E, Trigo‐Tasende N, Nasser‐Ali M, Rumbo‐Feal S, Nión P, Arribas EM, Estévez LS, Otero‐Alén B, Noguera JF, Concha Á, Pardiñas‐López S, Carda‐Diéguez M, Gómez‐Randulfe I, Martínez‐Lago N, Ladra S, Aparicio LMA, Bou G, Mira Á, Vallejo JA, Poza M. The multispecies microbial cluster of Fusobacterium, Parvimonas, Bacteroides and Faecalibacterium as a precision biomarker for colorectal cancer diagnosis. Mol Oncol 2024; 18:1093-1122. [PMID: 38366793 PMCID: PMC11076999 DOI: 10.1002/1878-0261.13604] [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: 08/24/2023] [Revised: 12/27/2023] [Accepted: 01/26/2024] [Indexed: 02/18/2024] Open
Abstract
The incidence of colorectal cancer (CRC) has increased worldwide, and early diagnosis is crucial to reduce mortality rates. Therefore, new noninvasive biomarkers for CRC are required. Recent studies have revealed an imbalance in the oral and gut microbiomes of patients with CRC, as well as impaired gut vascular barrier function. In the present study, the microbiomes of saliva, crevicular fluid, feces, and non-neoplastic and tumor intestinal tissue samples of 93 CRC patients and 30 healthy individuals without digestive disorders (non-CRC) were analyzed by 16S rRNA metabarcoding procedures. The data revealed that Parvimonas, Fusobacterium, and Bacteroides fragilis were significantly over-represented in stool samples of CRC patients, whereas Faecalibacterium and Blautia were significantly over-abundant in the non-CRC group. Moreover, the tumor samples were enriched in well-known periodontal anaerobes, including Fusobacterium, Parvimonas, Peptostreptococcus, Porphyromonas, and Prevotella. Co-occurrence patterns of these oral microorganisms were observed in the subgingival pocket and in the tumor tissues of CRC patients, where they also correlated with other gut microbes, such as Hungatella. This study provides new evidence that oral pathobionts, normally located in subgingival pockets, can migrate to the colon and probably aggregate with aerobic bacteria, forming synergistic consortia. Furthermore, we suggest that the group composed of Fusobacterium, Parvimonas, Bacteroides, and Faecalibacterium could be used to design an excellent noninvasive fecal test for the early diagnosis of CRC. The combination of these four genera would significantly improve the reliability of a discriminatory test with respect to others that use a single species as a unique CRC biomarker.
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Affiliation(s)
- Kelly Conde‐Pérez
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Pablo Aja‐Macaya
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Elena Buetas
- Genomic and Health Department, FISABIO FoundationCenter for Advanced Research in Public HealthValenciaSpain
| | - Noelia Trigo‐Tasende
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Mohammed Nasser‐Ali
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Soraya Rumbo‐Feal
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Paula Nión
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Elsa Martín‐De Arribas
- Database Laboratory, Research Center for Information and Communication Technologies (CITIC)University of A Coruña (UDC)A CoruñaSpain
| | - Lara S. Estévez
- Pathology Service and BiobankUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Begoña Otero‐Alén
- Pathology Service and BiobankUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - José F. Noguera
- Surgery ServiceUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Ángel Concha
- Pathology Service and BiobankUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Simón Pardiñas‐López
- Periodontology and Oral Surgery, Pardiñas Medical Dental Clinic – Cell Therapy and Regenerative Medicine GroupInstitute of Biomedical Research (INIBIC)A CoruñaSpain
| | - Miguel Carda‐Diéguez
- Genomic and Health Department, FISABIO FoundationCenter for Advanced Research in Public HealthValenciaSpain
| | - Igor Gómez‐Randulfe
- Medical Oncology DepartmentUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | | | - Susana Ladra
- Database Laboratory, Research Center for Information and Communication Technologies (CITIC)University of A Coruña (UDC)A CoruñaSpain
| | - Luis M. A. Aparicio
- Medical Oncology DepartmentUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Germán Bou
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Álex Mira
- Genomic and Health Department, FISABIO FoundationCenter for Advanced Research in Public HealthValenciaSpain
| | - Juan A. Vallejo
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
| | - Margarita Poza
- Microbiome and Health Group (meiGAbiome), Microbiology Research Group, Institute of Biomedical Research (INIBIC) – Interdisciplinary Center for Chemistry and Biology (CICA) – University of A Coruña (UDC) – CIBER de Enfermedades Infecciosas (CIBERINFEC‐ISCIII), Servicio de MicrobiologíaUniversity Hospital of A Coruña (CHUAC)A CoruñaSpain
- Microbiome and Health Group, Faculty of SciencesUniversity of A Coruña (UDC)A CoruñaSpain
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9
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Schoonakker MP, van Peet PG, van den Burg EL, Numans ME, Ducarmon QR, Pijl H, Wiese M. Impact of dietary carbohydrate, fat or protein restriction on the human gut microbiome: a systematic review. Nutr Res Rev 2024:1-18. [PMID: 38602133 DOI: 10.1017/s0954422424000131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Restriction of dietary carbohydrates, fat and/or protein is often used to reduce body weight and/or treat (metabolic) diseases. Since diet is a key modulator of the human gut microbiome, which plays an important role in health and disease, this review aims to provide an overview of current knowledge of the effects of macronutrient-restricted diets on gut microbial composition and metabolites. A structured search strategy was performed in several databases. After screening for inclusion and exclusion criteria, thirty-six articles could be included. Data are included in the results only when supported by at least three independent studies to enhance the reliability of our conclusions. Low-carbohydrate (<30 energy%) diets tended to induce a decrease in the relative abundance of several health-promoting bacteria, including Bifidobacterium, as well as a reduction in short-chain fatty acid (SCFA) levels in faeces. In contrast, low-fat diets (<30 energy%) increased alpha diversity, faecal SCFA levels and abundance of some beneficial bacteria, including Faecalibacterium prausnitzii. There were insufficient data to draw conclusions concerning the effects of low-protein (<10 energy%) diets on gut microbiota. Although the data of included studies unveil possible benefits of low-fat and potential drawbacks of low-carbohydrate diets for human gut microbiota, the diversity in study designs made it difficult to draw firm conclusions. Using a more uniform methodology in design, sample processing and sharing raw sequence data could foster our understanding of the effects of macronutrient restriction on gut microbiota composition and metabolic dynamics relevant to health. This systematic review was registered at https://www.crd.york.ac.uk/prospero as CRD42020156929.
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Affiliation(s)
- Marjolein P Schoonakker
- Department of Public Health and Primary Care, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Petra G van Peet
- Department of Public Health and Primary Care, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Elske L van den Burg
- Department of Public Health and Primary Care, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Mattijs E Numans
- Department of Public Health and Primary Care, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Quinten R Ducarmon
- Department of Medical Microbiology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Hanno Pijl
- Department of Public Health and Primary Care, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
- Department of Internal Medicine, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Maria Wiese
- Department of Medical Microbiology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
- Microbiology and Systems Biology, The Netherlands Organization for Applied Scientific Research (TNO), Leiden, The Netherlands
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10
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Wu K, Li Y, Ma K, Zhao W, Yao Z, Zheng Z, Sun F, Mu X, Liu Z, Zheng J. The microbiota and renal cell carcinoma. Cell Oncol (Dordr) 2024; 47:397-413. [PMID: 37878209 DOI: 10.1007/s13402-023-00876-9] [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] [Accepted: 09/16/2023] [Indexed: 10/26/2023] Open
Abstract
Renal cell carcinoma (RCC) accounts for about 2% of cancer diagnoses and deaths worldwide. Recent studies emphasized the critical involvement of microbial populations in RCC from oncogenesis, tumor growth, and response to anticancer therapy. Microorganisms have been shown to be involved in various renal physiological and pathological processes by influencing the immune system function, metabolism of the host and pharmaceutical reactions. These findings have extended our understanding and provided more possibilities for the diagnostic or therapeutic development of microbiota, which could function as screening, prognostic, and predictive biomarkers, or be manipulated to prevent RCC progression, boost anticancer drug efficacy and lessen the side effects of therapy. This review aims to present an overview of the roles of microbiota in RCC, including pertinent mechanisms in microbiota-related carcinogenesis, the potential use of the microbiota as RCC biomarkers, and the possibility of modifying the microbiota for RCC prevention or treatment. According to these scientific findings, the clinical translation of microbiota is expected to improve the diagnosis and treatment of RCC.
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Affiliation(s)
- Ke Wu
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaorong Li
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kangli Ma
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiguang Zhao
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhixian Yao
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhong Zheng
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Sun
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xingyu Mu
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhihong Liu
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Junhua Zheng
- Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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11
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Chu T, Zhang R, Guo F, Zhu M, Zan S, Yang R. The toxicity of polystyrene micro- and nano-plastics on rare minnow (Gobiocypris rarus) varies with the particle size and concentration. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 269:106879. [PMID: 38422927 DOI: 10.1016/j.aquatox.2024.106879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/02/2024]
Abstract
How the particle size and concentration of microplastics impact their toxicity is largely unknown. Herein, the effects of polystyrene microplastics (1 μm, MPs) and nanoplastics (100 nm, NPs) exposed at 1 mg/L (L) and 10 mg/L (H), respectively, on the growth, histopathology, oxidative stress, gut microbiome, and metabolism of rare minnow (Gobiocypris rarus) were investigated by chemical analysis and multi-omics. MPs and NPs inhibited the growth, induced histopathological injury and aggravated oxidative stress markedly with contrasting significance of particle size and concentration. The composition of core gut microbiota changed dramatically especially for the MPs-H. Similarly, gut bacterial communities were reshaped by the MPs and NPs but only NPs-H decreased both richness and Shannon indexes significantly. Co-occurrence network analysis revealed that the potential keystone genera underwent great changes in exposed groups compared to the control. MPs-H increased the network complexity and the frequency of positive interactions which was opposite to other exposed groups. Moreover, the metabolomic profiles associated with amino acid, lipid, unsaturated fatty acid and hormone metabolism were disturbed significantly especially for MPs-H and NPs-H. In conclusion, the toxicity of MPs depends on both the particle size and concentration, and varies with the specific indicators as well.
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Affiliation(s)
- Tingting Chu
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China
| | - Rui Zhang
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China
| | - Fuyu Guo
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China; Anhui Provincial Engineering Research Center of Water and Soil Pollution Control and Remediation, Anhui Normal University, Wuhu 241002, China; Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education, Anhui Normal University, China
| | - Meng Zhu
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China; Anhui Provincial Engineering Research Center of Water and Soil Pollution Control and Remediation, Anhui Normal University, Wuhu 241002, China; Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education, Anhui Normal University, China
| | - Shuting Zan
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China; Anhui Provincial Engineering Research Center of Water and Soil Pollution Control and Remediation, Anhui Normal University, Wuhu 241002, China; Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education, Anhui Normal University, China
| | - Ruyi Yang
- School of Ecology and Environment, Anhui Normal University, Wuhu 241002, China; Anhui Provincial Engineering Research Center of Water and Soil Pollution Control and Remediation, Anhui Normal University, Wuhu 241002, China; Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education, Anhui Normal University, China.
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12
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Chen D, Wang A, Lv J, Tang C, Jin CH, Liu J, Zeng X, Wang L. Structural and digestive characters of a heteropolysaccharide fraction from tea ( Camellia sinensis L.) flower. Food Chem X 2024; 21:101058. [PMID: 38178927 PMCID: PMC10765012 DOI: 10.1016/j.fochx.2023.101058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/25/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
Tea (Camellia sinensis L.) flower polysaccharides (TFPS) have various health-promoting functions. In the present work, the structure of a purified TFPS fraction, namely TFPS-1-3p, and its in vitro digestive properties were investigated. The results demonstrated that TFPS-1-3p was a typical heteropolysaccharide consisting of rhamnose (Rha), arabinose (Ara), galactose (Gal) and galacturonic acid (GalA) with a molecular weight of 47.77 kDa. The backbone of TFPS-1-3p contained → 4)-α-d-GalpA(-6-OMe)-(1 → 4)-α-GalpA-(1 → and → 4)-α-d-GalpA(-6-OMe)-(1 → 2,4)-α-l-Rhap-(1 → linkages. The branch linkages in TFPS-1-3p contained → 6)-β-d-Galp-(1→, →3,6)-β-d-Galp-(1→, →5)-α-l-Araf-(1 → and → 3,5)-α-l-Araf-(1 →. Subsequently, TFPS-1-3p could not be degraded under simulated human gastrointestinal conditions but could be of use to human fecal microbes, thereby lowering the pH and increasing the production of short-chain fatty acids (SCFAs) of the gut microenvironment and altering the composition of the gut microbiota. The relative abundance of Fusobacterium_mortiferum Megasphaera_elsdenii_DSM_20460, Bacteroides thetaiotaomicron, Bacteroides plebeius and Collinsella aerofaciens increased significantly, potentially contributing to the degradation of TFPS-1-3p.
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Affiliation(s)
- Dan Chen
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Ao Wang
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Jialiang Lv
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Chao Tang
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Chang-hai Jin
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Jun Liu
- College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, Jiangsu, China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Li Wang
- Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, College of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China
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13
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Doğan D, Çelik T. Research trends on the gut microbiota in endocrine metabolism: a thematic and bibliometric analysis. Front Cell Infect Microbiol 2024; 14:1371727. [PMID: 38585653 PMCID: PMC10995354 DOI: 10.3389/fcimb.2024.1371727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/11/2024] [Indexed: 04/09/2024] Open
Abstract
Background Gut microbiota studies in the field of endocrinology metabolism have attracted increasing attention in recent years. To comprehensively assess the evolving landscape of this research field, we conducted a thorough bibliometric analysis of gut microbiota studies in endocrinology metabolism indexed in the Web of Science database. Methods We collected and analyzed 3,339 original research articles and reviews published from 1972 to 2023. Using various bibliometric indicators, we investigated publication trends, country contributions, international collaborations, prolific authors, top journals, and influential articles. Results Our analysis revealed a significant upsurge in publications after 2010, indicating a growing scientific interest in microbiota and endocrinology metabolism. Keyword and thematic analyses have identified gut microbiota, obesity, diabetes, and inflammation as core research themes. Additionally, the roles of probiotics and prebiotics are increasingly researched for their therapeutic effects in shaping the microbiota. Conclusion This study reveals that research in endocrinology metabolism is increasingly decoding the connection between gut microbiota and diseases. There's also a growing focus on microbiota manipulation, which points to a shift towards personalized medicine. Future research should focus on integrating these findings into clinical practice, moving from lab-based studies to real-world patient care.
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Affiliation(s)
- Durmus Doğan
- Department of Pediatric Medicine, Division of Pediatric Endocrinology, Çanakkale Onsekiz Mart University, Çanakkale, Türkiye
| | - Taylan Çelik
- Department of Pediatric Medicine, Division of Pediatric Infectious Diseases, Çanakkale Onsekiz Mart University, Çanakkale, Türkiye
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14
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Zhang Y, Gacesa R, Fu J. Implications of blood type in personalised microbiome therapy. Clin Transl Med 2024; 14:e1618. [PMID: 38468485 PMCID: PMC10928326 DOI: 10.1002/ctm2.1618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 02/17/2024] [Indexed: 03/13/2024] Open
Affiliation(s)
- Yue Zhang
- Department of GeneticsUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Ranko Gacesa
- Department of GeneticsUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
- Department of Gastroenterology and HepatologyUniversity Medical Center GroningenGroningenThe Netherlands
| | - Jingyuan Fu
- Department of GeneticsUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
- Department of PediatricsUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
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15
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Sawaswong V, Chanchaem P, Klomkliew P, Rotcheewaphan S, Meesawat S, Kemthong T, Kaewparuehaschai M, Noradechanon K, Ekatat M, Kanitpun R, Srilohasin P, Warit S, Chaiprasert A, Malaivijitnond S, Payungporn S. Full-length 16S rDNA sequencing based on Oxford Nanopore Technologies revealed the association between gut-pharyngeal microbiota and tuberculosis in cynomolgus macaques. Sci Rep 2024; 14:3404. [PMID: 38337025 PMCID: PMC10858278 DOI: 10.1038/s41598-024-53880-w] [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: 11/29/2023] [Accepted: 02/06/2024] [Indexed: 02/12/2024] Open
Abstract
Tuberculosis (TB) is an infectious disease caused by the Mycobacterium tuberculosis complex (Mtbc), which develops from asymptomatic latent TB to active stages. The microbiome was purposed as a potential factor affecting TB pathogenesis, but the study was limited. The present study explored the association between gut-pharyngeal microbiome and TB stages in cynomolgus macaques using the full-length 16S rDNA amplicon sequencing based on Oxford Nanopore Technologies. The total of 71 macaques was divided into TB (-) control, TB (+) latent and TB (+) active groups. The differential abundance analysis showed that Haemophilus hemolyticus was decreased, while Prevotella species were increased in the pharyngeal microbiome of TB (+) macaques. In addition, Eubacterium coprostanoligenes in the gut was enriched in TB (+) macaques. Alteration of these bacteria might affect immune regulation and TB severity, but details of mechanisms should be further explored and validated. In summary, microbiota may be associated with host immune regulation and affect TB progression. The findings suggested the potential mechanisms of host-microbes interaction, which may improve the understanding of the role of microbiota and help develop therapeutics for TB in the future.
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Affiliation(s)
- Vorthon Sawaswong
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand
| | - Prangwalai Chanchaem
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Pavit Klomkliew
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Suwatchareeporn Rotcheewaphan
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Suthirote Meesawat
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Mutchamon Kaewparuehaschai
- Wildlife Conservation Office, Department of National Parks Wildlife and Plant Conservation, Bangkok, 10900, Thailand
| | - Kirana Noradechanon
- Wildlife Conservation Office, Department of National Parks Wildlife and Plant Conservation, Bangkok, 10900, Thailand
| | - Monya Ekatat
- National Institute of Animal Health (NIAH), Bangkok, 10900, Thailand
| | - Reka Kanitpun
- National Institute of Animal Health (NIAH), Bangkok, 10900, Thailand
| | - Prapaporn Srilohasin
- Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Saradee Warit
- Industrial Tuberculosis Team, Industrial Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Angkana Chaiprasert
- Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sunchai Payungporn
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand.
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Tintoré M, Cuñé J, Vu LD, Poppe J, Van den Abbeele P, Baudot A, de Lecea C. A Long-Chain Dextran Produced by Weissella cibaria Boosts the Diversity of Health-Related Gut Microbes Ex Vivo. BIOLOGY 2024; 13:51. [PMID: 38248481 PMCID: PMC10813514 DOI: 10.3390/biology13010051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/19/2023] [Accepted: 01/12/2024] [Indexed: 01/23/2024]
Abstract
Long-chain dextrans are α-glucans that can be produced by lactic acid bacteria. NextDextTM, a specific long-chain dextran with a high degree of polymerisation, produced using Weissella cibaria, was recently shown to exert prebiotic potential in vitro. In this study, the ex vivo SIFR® technology, recently validated to provide predictive insights into gut microbiome modulation down to the species level, was used to investigate the effects of this long-chain dextran on the gut microbiota of six human adults that altogether covered different enterotypes. A novel community modulation score (CMS) was introduced based on the strength of quantitative 16S rRNA gene sequencing and the highly controlled ex vivo conditions. This CMS overcomes the limitations of traditional α-diversity indices and its application in the current study revealed that dextran is a potent booster of microbial diversity compared to the reference prebiotic inulin (IN). Long-chain dextran not only exerted bifidogenic effects but also consistently promoted Bacteroides spp., Parabacteroides distasonis and butyrate-producing species like Faecalibacterium prausnitzii and Anaerobutyricum hallii. Further, long-chain dextran treatment resulted in lower gas production compared to IN, suggesting that long-chain dextran could be better tolerated. The additional increase in Bacteroides for dextran compared to IN is likely related to the higher propionate:acetate ratio, attributing potential to long-chain dextran for improving metabolic health and weight management. Moreover, the stimulation of butyrate by dextran suggests its potential for improving gut barrier function and inflammation. Overall, this study provides a novel tool for assessing gut microbial diversity ex vivo and positions long-chain dextran as a substrate that has unique microbial diversity enhancing properties.
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Affiliation(s)
- Maria Tintoré
- AB Biotek Human Nutrition and Health, Peterborough PE7 8QJ, UK
| | - Jordi Cuñé
- AB Biotek Human Nutrition and Health, Peterborough PE7 8QJ, UK
| | - Lam Dai Vu
- Cryptobiotix SA, Technologiepark-Zwijnaarde 82, 9052 Ghent, Belgium; (L.D.V.)
| | - Jonas Poppe
- Cryptobiotix SA, Technologiepark-Zwijnaarde 82, 9052 Ghent, Belgium; (L.D.V.)
| | | | - Aurélien Baudot
- Cryptobiotix SA, Technologiepark-Zwijnaarde 82, 9052 Ghent, Belgium; (L.D.V.)
| | - Carlos de Lecea
- AB Biotek Human Nutrition and Health, Peterborough PE7 8QJ, UK
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17
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Valido E, Bertolo A, Hertig-Godeschalk A, Flueck JL, Ruettimann B, Glisic M, Stoyanov J. Characteristics of the gut microbiome of Swiss elite athletes with a spinal cord injury: An exploratory study. J Spinal Cord Med 2024:1-9. [PMID: 38207282 DOI: 10.1080/10790268.2023.2265610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2024] Open
Abstract
OBJECTIVES To illustrate and explore associations between the gut microbiome and spinal cord injury (SCI) characteristics, physical training, dietary intake, body composition, and blood biomarkers of elite Swiss athletes. DESIGN AND SETTING Baseline data analysis of athletes with SCI who participated in a pilot trial (NCT04659408) in the Swiss Paraplegic Center, Nottwil, Switzerland. PARTICIPANTS Elite athletes, five males, and six females, with SCI who competed internationally. OUTCOME MEASURES We conducted a differential abundance analysis and measured the alpha and beta diversity of the gut microbiome. RESULTS The athletes' median age was 34.5 years. Six had traumatic SCI and five had a spina bifida. The athletes competed in para-cycling (5), wheelchair athletics (3), and wheelchair tennis (3). A higher duration of training per week was positively associated with Akkermansia and Akkermansiaceae but negatively associated with Prevotellaceae. Muribaculaceae was negatively associated with the average number of trainings per week. Waist circumference is negatively associated with Butyricimonas. Significant differences in the alpha diversity were found with sex, gastrointestinal quality of life index (GIQLI) scores, total caloric intake, total fat intake, total carbohydrate intake, and high-sensitivity C-reactive protein (hs-CRP). Beta diversity differences were found with impairment of the sympathetic nervous system of the gut at the genus level and HbA1c at the family level. CONCLUSIONS This study provides insight into the gut microbiome of athletes with SCI. Our results were similar to those found in athletes without SCI. Further replication is needed to confirm the relationships of organisms observed in the gut of athletes with SCI.
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Affiliation(s)
- Ezra Valido
- Swiss Paraplegic Research, Nottwil, Switzerland
- Faculty of Health Sciences, University of Lucerne, Lucerne, Switzerland
| | - Alessandro Bertolo
- Swiss Paraplegic Research, Nottwil, Switzerland
- Department of Orthopedic Surgery, University of Bern, Bern Inselspital, Bern, Switzerland
| | | | - Joelle Leonie Flueck
- Institute of Sports Medicine, Swiss Paraplegic Centre Nottwil, Nottwil, Switzerland
| | - Belinda Ruettimann
- Institute of Sports Medicine, Swiss Paraplegic Centre Nottwil, Nottwil, Switzerland
| | - Marija Glisic
- Swiss Paraplegic Research, Nottwil, Switzerland
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Jivko Stoyanov
- Swiss Paraplegic Research, Nottwil, Switzerland
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
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18
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Kirby TO, Sapp PA, Townsend JR, Govaert M, Duysburgh C, Marzorati M, Marshall TM, Esposito R. AG1 ® Induces a Favorable Impact on Gut Microbial Structure and Functionality in the Simulator of Human Intestinal Microbial Ecosystem ® Model. Curr Issues Mol Biol 2024; 46:557-569. [PMID: 38248338 PMCID: PMC10814853 DOI: 10.3390/cimb46010036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
Modulation of the human gut microbiome has become an area of interest in the nutraceutical space. We explored the effect of the novel foundational nutrition supplement AG1® on the composition of human microbiota in an in vitro experimental design. Employing the Simulator of Human Intestinal Microbial Ecosystem (SHIME®) model, AG1® underwent digestion, absorption, and subsequent colonic microenvironment simulation under physiologically relevant conditions in healthy human fecal inocula. Following 48 h of colonic simulation, the gut microbiota were described using shallow shotgun, whole genome sequencing. Metagenomic data were used to describe changes in community structure (alpha diversity, beta diversity, and changes in specific taxa) and community function (functional heterogeneity and changes in specific bacterial metabolic pathways). Results showed no significant change in alpha diversity, but a significant effect of treatment and donor and an interaction between the treatment and donor effect on structural heterogeneity likely stemming from the differential enrichment of eight bacterial taxa. Similar findings were observed for community functional heterogeneity likely stemming from the enrichment of 20 metabolic pathways characterized in the gene ontology term database. It is logical to conclude that an acute dose of AG1 has significant effects on gut microbial composition that may translate into favorable effects in humans.
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Affiliation(s)
- Trevor O. Kirby
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA; (P.A.S.); (J.R.T.); (T.M.M.); (R.E.)
| | - Philip A. Sapp
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA; (P.A.S.); (J.R.T.); (T.M.M.); (R.E.)
| | - Jeremy R. Townsend
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA; (P.A.S.); (J.R.T.); (T.M.M.); (R.E.)
- Health & Human Performance, Concordia University Chicago, River Forest, IL 60305, USA
| | - Marlies Govaert
- ProDigest BVBA, B-9052 Ghent, Belgium; (M.G.); (C.D.); (M.M.)
| | - Cindy Duysburgh
- ProDigest BVBA, B-9052 Ghent, Belgium; (M.G.); (C.D.); (M.M.)
| | - Massimo Marzorati
- ProDigest BVBA, B-9052 Ghent, Belgium; (M.G.); (C.D.); (M.M.)
- Center of Microbial Ecology and Technology (CMET), Ghent University, B-9000 Ghent, Belgium
| | - Tess M. Marshall
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA; (P.A.S.); (J.R.T.); (T.M.M.); (R.E.)
| | - Ralph Esposito
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA; (P.A.S.); (J.R.T.); (T.M.M.); (R.E.)
- Department of Nutrition, Food Studies, and Public Health, New York University-Steinhardt, New York, NY 10003, USA
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19
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Chen H, Wang J, Ding K, Xu J, Yang Y, Tang C, Zhou Y, Yu W, Wang H, Huang Q, Li B, Kuang D, Wu D, Luo Z, Gao J, Zhao Y, Liu J, Peng X, Lu S, Liu H. Gastrointestinal microbiota and metabolites possibly contribute to distinct pathogenicity of SARS-CoV-2 proto or its variants in rhesus monkeys. Gut Microbes 2024; 16:2334970. [PMID: 38563680 PMCID: PMC10989708 DOI: 10.1080/19490976.2024.2334970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024] Open
Abstract
Gastrointestinal (GI) infection is evidenced with involvement in COVID-19 pathogenesis caused by SARS-CoV-2. However, the correlation between GI microbiota and the distinct pathogenicity of SARS-CoV-2 Proto and its emerging variants remains unclear. In this study, we aimed to determine if GI microbiota impacted COVID-19 pathogenesis and if the effect varied between SARS-CoV-2 Proto and its variants. We performed an integrative analysis of histopathology, microbiomics, and transcriptomics on the GI tract fragments from rhesus monkeys infected with SARS-CoV-2 proto or its variants. Based on the degree of pathological damage and microbiota profile in the GI tract, five of SARS-CoV-2 strains were classified into two distinct clusters, namely, the clusters of Alpha, Beta and Delta (ABD), and Proto and Omicron (PO). Notably, the abundance of potentially pathogenic microorganisms increased in ABD but not in the PO-infected rhesus monkeys. Specifically, the high abundance of UCG-002, UCG-005, and Treponema in ABD virus-infected animals positively correlated with interleukin, integrins, and antiviral genes. Overall, this study revealed that infection-induced alteration of GI microbiota and metabolites could increase the systemic burdens of inflammation or pathological injury in infected animals, especially in those infected with ABD viruses. Distinct GI microbiota and metabolite profiles may be responsible for the differential pathological phenotypes of PO and ABD virus-infected animals. These findings improve our understanding the roles of the GI microbiota in SARS-CoV-2 infection and provide important information for the precise prevention, control, and treatment of COVID-19.
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Affiliation(s)
- Hongyu Chen
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Junbin Wang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Kaiyun Ding
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Jingwen Xu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Yun Yang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Cong Tang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Yanan Zhou
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Wenhai Yu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Haixuan Wang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Qing Huang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Bai Li
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Dexuan Kuang
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Daoju Wu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Zhiwu Luo
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Jiahong Gao
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Yuan Zhao
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Jiansheng Liu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Xiaozhong Peng
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
- Institute of Laboratory Animal Sciences, IMBCAMS & PUMC, Beijing, China
- Institute of Basic Medical Sciences, IMBCAMS & PUMC, Beijing, China
| | - Shuaiyao Lu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
| | - Hongqi Liu
- Institute of Medical biology, Chinese Academy of Medical Sciences and Peking Union Medical School (IMBCAMS & PUMC), Kunming, Yunnan, China
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20
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Marzano V, Levi Mortera S, Vernocchi P, Del Chierico F, Marangelo C, Guarrasi V, Gardini S, Dentici ML, Capolino R, Digilio MC, Di Donato M, Spasari I, Abreu MT, Dallapiccola B, Putignani L. Williams-Beuren syndrome shapes the gut microbiota metaproteome. Sci Rep 2023; 13:18963. [PMID: 37923896 PMCID: PMC10624682 DOI: 10.1038/s41598-023-46052-9] [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: 08/10/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023] Open
Abstract
Williams-Beuren syndrome (WBS) is a rare genetic neurodevelopmental disorder with multi-systemic manifestations. The evidence that most subjects with WBS face gastrointestinal (GI) comorbidities, have prompted us to carry out a metaproteomic investigation of their gut microbiota (GM) profile compared to age-matched healthy subjects (CTRLs). Metaproteomic analysis was carried out on fecal samples collected from 41 individuals with WBS, and compared with samples from 45 CTRLs. Stool were extracted for high yield in bacterial protein group (PG) content, trypsin-digested and analysed by nanoLiquid Chromatography-Mass Spectrometry. Label free quantification, taxonomic assignment by the lowest common ancestor (LCA) algorithm and functional annotations by COG and KEGG databases were performed. Data were statistically interpreted by multivariate and univariate analyses. A WBS GM functional dissimilarity respect to CTRLs, regardless age distribution, was reported. The alterations in function of WBSs GM was primarily based on bacterial pathways linked to carbohydrate transport and metabolism and energy production. Influence of diet, obesity, and GI symptoms was assessed, highlighting changes in GM biochemical patterns, according to WBS subsets' stratification. The LCA-derived ecology unveiled WBS-related functionally active bacterial signatures: Bacteroidetes related to over-expressed PGs, and Firmicutes, specifically the specie Faecalibacterium prausnitzii, linked to under-expressed PGs, suggesting a depletion of beneficial bacteria. These new evidences on WBS gut dysbiosis may offer novel targets for tailored interventions.
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Affiliation(s)
- Valeria Marzano
- Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stefano Levi Mortera
- Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Pamela Vernocchi
- Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Federica Del Chierico
- Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Chiara Marangelo
- Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valerio Guarrasi
- GenomeUp s.r.l., Rome, Italy
- Unit of Computer Systems and Bioinformatics, Department of Engineering, University Campus Bio-Medico of Rome, Rome, Italy
| | | | - Maria Lisa Dentici
- Genetics and Rare Diseases Research Division, Medical Genetics Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rossella Capolino
- Genetics and Rare Diseases Research Division, Medical Genetics Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maria Cristina Digilio
- Genetics and Rare Diseases Research Division, Medical Genetics Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maddalena Di Donato
- Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Iolanda Spasari
- Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maria Teresa Abreu
- Division of Digestive Health and Liver Diseases, Department of Medicine, Crohn's and Colitis Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Bruno Dallapiccola
- Scientific Directorate, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Lorenza Putignani
- Unit of Microbiomics and Research Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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21
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Gothandapani D, Makpol S. Effects of Vitamin E on the Gut Microbiome in Ageing and Its Relationship with Age-Related Diseases: A Review of the Current Literature. Int J Mol Sci 2023; 24:14667. [PMID: 37834115 PMCID: PMC10572321 DOI: 10.3390/ijms241914667] [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: 08/07/2023] [Revised: 09/17/2023] [Accepted: 09/18/2023] [Indexed: 10/15/2023] Open
Abstract
Ageing is inevitable in all living organisms and is associated with physical deterioration, disease and eventually death. Dysbiosis, which is the alteration of the gut microbiome, occurs in individuals during ageing, and plenty of studies support that gut dysbiosis is responsible for the progression of different types of age-related diseases. The economic burden of age-linked health issues increases as ageing populations increase. Hence, an improvement in disease prevention or therapeutic approaches is urgently required. In recent years, vitamin E has garnered significant attention as a promising therapeutic approach for delaying the ageing process and potentially impeding the development of age-related disease. Nevertheless, more research is still required to understand how vitamin E affects the gut microbiome and how it relates to age-related diseases. Therefore, we gathered and summarized recent papers in this review that addressed the impact of the gut microbiome on age-related disease, the effect of vitamin E on age-related disease along with the role of vitamin E on the gut microbiome and the relationship with age-related diseases which are caused by ageing. Based on the studies reported, different bacteria brought on various age-related diseases with either increased or decreased relative abundances. Some studies have also reported the positive effects of vitamin E on the gut microbiome as beneficial bacteria and metabolites increase with vitamin E supplementation. This demonstrates how vitamin E is vital as it affects the gut microbiome positively to delay ageing and the progression of age-related diseases. The findings discussed in this review will provide a simplified yet deeper understanding for researchers studying ageing, the gut microbiome and age-related diseases, allowing them to develop new preclinical and clinical studies.
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Affiliation(s)
| | - Suzana Makpol
- Department of Biochemistry, Faculty of Medicine, Level 17 Preclinical Building, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
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22
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Zeriouh M, Raskov H, Kvich L, Gögenur I, Bennedsen ALB. Checkpoint inhibitor responses can be regulated by the gut microbiota - A systematic review. Neoplasia 2023; 43:100923. [PMID: 37603952 PMCID: PMC10465958 DOI: 10.1016/j.neo.2023.100923] [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: 04/26/2023] [Accepted: 08/03/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Evidence suggests that the human gut microbiota modulates the treatment response of immune checkpoint inhibitors (ICI) in cancer. Thus, finding predictive biomarkers in the fecal gut microbiota of patients who are less likely to respond to ICI would be valuable. This systematic review aimed to investigate the association between fecal gut microbiota composition and ICI-treatment response in patients with cancer. METHODS EMBASE, Medline, and Cochrane Library databases were searched using the "Participants, Interventions, Comparisons, and Outcomes" (PICO) process to locate studies including participants with solid cancers treated with ICI intervention. The comparator was the gut microbiota, and the outcomes were oncological outcomes such as response rates and progression-free survival. Study data were synthesized qualitatively in a systematic narrative synthesis, and the risk of bias in the studies was assessed. RESULTS Two reviewers screened 2092 abstracts independently, and 140 studies were read as full-text reports and assessed for eligibility. Eighteen studies were included with 775 patients with different types of solid cancers who received anti-PD-1, anti-PD-L1, or anti-CTLA-4 therapy. Distinct patterns were observed in the patients' fecal samples. Some bacterial species were reported to be present in responders and non-responders, while others were present only in one group. The most reported species associated with better prognosis were Faecalibacterium prausnitzii, Streptococcus parasanguinis, Bacteroides caccae, and Prevotella copri. In contrast, the most reported species associated with poor prognosis were Blautia obeum and Bacteroides ovatus. CONCLUSION Distinct microbiota features were associated with good and poor prognoses in ICI-treated patients with cancer.
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Affiliation(s)
- Mariam Zeriouh
- Department of Surgery, Center for Surgical Science, Zealand University Hospital, Lykkebækvej 1, Køge 4600, Denmark
| | - Hans Raskov
- Department of Surgery, Center for Surgical Science, Zealand University Hospital, Lykkebækvej 1, Køge 4600, Denmark
| | - Lasse Kvich
- Department of Surgery, Center for Surgical Science, Zealand University Hospital, Lykkebækvej 1, Køge 4600, Denmark; Department of Immunology and Microbiology, Costerton Biofilm Center, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200, Denmark
| | - Ismail Gögenur
- Department of Surgery, Center for Surgical Science, Zealand University Hospital, Lykkebækvej 1, Køge 4600, Denmark
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23
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Hoskinson C, Jiang RY, Stiemsma LT. Elucidating the roles of the mammary and gut microbiomes in breast cancer development. Front Oncol 2023; 13:1198259. [PMID: 37664075 PMCID: PMC10470065 DOI: 10.3389/fonc.2023.1198259] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/26/2023] [Indexed: 09/05/2023] Open
Abstract
The mammary microbiome is a newly characterized bacterial niche that might offer biological insight into the development of breast cancer. Together with in-depth analysis of the gut microbiome in breast cancer, current evidence using next-generation sequencing and metabolic profiling suggests compositional and functional shifts in microbial consortia are associated with breast cancer. In this review, we discuss the fundamental studies that have progressed this important area of research, focusing on the roles of both the mammary tissue microbiome and the gut microbiome. From the literature, we identified the following major conclusions, (I) There are unique breast and gut microbial signatures (both compositional and functional) that are associated with breast cancer, (II) breast and gut microbiome compositional and breast functional dysbiosis represent potential early events of breast tumor development, (III) specific breast and gut microbes confer host immune responses that can combat breast tumor development and progression, and (IV) chemotherapies alter the microbiome and thus maintenance of a eubiotic microbiome may be key in breast cancer treatment. As the field expectantly advances, it is necessary for the role of the microbiome to continue to be elucidated using multi-omic approaches and translational animal models in order to improve predictive, preventive, and therapeutic strategies for breast cancer.
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Affiliation(s)
- Courtney Hoskinson
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | | | - Leah T. Stiemsma
- Natural Science Division, Pepperdine University, Malibu, CA, United States
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24
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Elzayat H, Mesto G, Al-Marzooq F. Unraveling the Impact of Gut and Oral Microbiome on Gut Health in Inflammatory Bowel Diseases. Nutrients 2023; 15:3377. [PMID: 37571313 PMCID: PMC10421146 DOI: 10.3390/nu15153377] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a complex disorder characterized by chronic inflammation of the gastrointestinal tract (GIT). IBD mainly includes two distinct diseases, namely Crohn's disease and ulcerative colitis. To date, the precise etiology of these conditions is not fully elucidated. Recent research has shed light on the significant role of the oral and gut microbiome in the development and progression of IBD and its collective influence on gut health. This review aims to investigate the connection between the oral and gut microbiome in the context of IBD, exploring the intricate interplay between these microbial communities and their impact on overall gut health. Recent advances in microbiome research have revealed a compelling link between the oral and gut microbiome, highlighting their pivotal role in maintaining overall health. The oral cavity and GIT are two interconnected ecosystems that harbor complex microbial communities implicated in IBD pathogenesis in several ways. Reduction in diversity and abundance of beneficial bacterial species with the colonization of opportunistic pathogens can induce gut inflammation. Some of these pathogens can arise from oral origin, especially in patients with oral diseases such as periodontitis. It is essential to discern the mechanisms of microbial transmission, the impact of oral health on the gut microbiome, and the potential role of dysbiosis in disease development. By elucidating this relationship, we can enhance our understanding of IBD pathogenesis and identify potential therapeutic avenues for managing the disease. Furthermore, innovative strategies for modulating the oral and gut microbiome can promote health and prevent disease occurrence and progression.
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Affiliation(s)
- Hala Elzayat
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Ghaidaa Mesto
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Farah Al-Marzooq
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
- Zayed Center for Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates
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25
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Herrera-Mejía J, Campos-Vega R, Wall-Medrano A, Jiménez-Vega F. A Two-Step Single Plex PCR Method for Evaluating Key Colonic Microbiota Markers in Young Mexicans with Autism Spectrum Disorders: Protocol and Pilot Epidemiological Application. Diagnostics (Basel) 2023; 13:2387. [PMID: 37510132 PMCID: PMC10377852 DOI: 10.3390/diagnostics13142387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/09/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Many neurological disorders have a distinctive colonic microbiome (CM) signature. Particularly, children with autism spectrum disorders (ASD) exhibit a very dissimilar CM when compared to neurotypical (NT) ones, mostly at the species level. Thus far, knowledge on this matter comes from high-throughput (yet very expensive and time-consuming) analytical platforms, such as massive high-throughput sequencing of bacterial 16S rRNA. Here, pure (260/280 nm, ~1.85) stool DNA samples (200 ng.µL-1) from 48 participants [39 ASD, 9 NT; 3-13 y] were used to amplify four candidate differential CM markers [Bacteroides fragilis (BF), Faecalibacterium prausnitzii (FP), Desulfovibrio vulgaris (DV), Akkermansia muciniphila (AM)], using micro-organism-specific oligonucleotide primers [265 bp (BF), 198 bp (FP), 196 bp (DV), 327 bp (AM)] and a standardized two-step [low (step 1: °Tm-5 °C) to high (stage 2: °Tm-0 °C) astringent annealing] PCR protocol (2S-PCR). The method was sensitive enough to differentiate all CM biomarkers in the studied stool donors [↑ abundance: NT (BF, FP, AM), ASD (DV)], and phylogenetic analysis confirmed the primers' specificity.
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Affiliation(s)
- Julián Herrera-Mejía
- Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, Ciudad Juárez 32310, Chihuahua, Mexico
| | - Rocío Campos-Vega
- Programa de Posgrado en Alimentos del Centro de la República (PROPAC), Research and Graduate Studies in Food Science, School of Chemistry, Universidad Autónoma de Querétaro, Santiago de Querétaro 76010, Querétaro, Mexico
| | - Abraham Wall-Medrano
- Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, Ciudad Juárez 32310, Chihuahua, Mexico
| | - Florinda Jiménez-Vega
- Instituto de Ciencias Biomédicas, Universidad Autónoma de Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, Ciudad Juárez 32310, Chihuahua, Mexico
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Roson-Calero N, Ballesté-Delpierre C, Fernández J, Vila J. Insights on Current Strategies to Decolonize the Gut from Multidrug-Resistant Bacteria: Pros and Cons. Antibiotics (Basel) 2023; 12:1074. [PMID: 37370393 DOI: 10.3390/antibiotics12061074] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/15/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023] Open
Abstract
In the last decades, we have witnessed a steady increase in infections caused by multidrug-resistant (MDR) bacteria. These infections are associated with higher morbidity and mortality. Several interventions should be taken to reduce the emergence and spread of MDR bacteria. The eradication of resistant pathogens colonizing specific human body sites that would likely cause further infection in other sites is one of the most conventional strategies. The objective of this narrative mini-review is to compile and discuss different strategies for the eradication of MDR bacteria from gut microbiota. Here, we analyse the prevalence of MDR bacteria in the community and the hospital and the clinical impact of gut microbiota colonisation with MDR bacteria. Then, several strategies to eliminate MDR bacteria from gut microbiota are described and include: (i) selective decontamination of the digestive tract (SDD) using a cocktail of antibiotics; (ii) the use of pre and probiotics; (iii) fecal microbiota transplantation; (iv) the use of specific phages; (v) engineered CRISPR-Cas Systems. This review intends to provide a state-of-the-art of the most relevant strategies to eradicate MDR bacteria from gut microbiota currently being investigated.
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Affiliation(s)
- Natalia Roson-Calero
- Barcelona Institute for Global Health (ISGlobal), 08036 Barcelona, Spain
- Department of Basic Clinical Practice, School of Medicine, University of Barcelona, 08036 Barcelona, Spain
| | - Clara Ballesté-Delpierre
- Barcelona Institute for Global Health (ISGlobal), 08036 Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto Salud Carlos III, 28029 Madrid, Spain
| | - Javier Fernández
- Liver ICU, Liver Unit, Hospital Clinic, University of Barcelona, IDIBAPS and CIBERehd, 08036 Barcelona, Spain
- European Foundation for the Study of Chronic Liver Failure (EF-Clif), 08021 Barcelona, Spain
| | - Jordi Vila
- Barcelona Institute for Global Health (ISGlobal), 08036 Barcelona, Spain
- Department of Basic Clinical Practice, School of Medicine, University of Barcelona, 08036 Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto Salud Carlos III, 28029 Madrid, Spain
- Department of Clinical Microbiology, Biomedical Diagnostic Center, Hospital Clinic, 08036 Barcelona, Spain
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Minoretti P, Sigurtà C, Fachinetti A, Cerone E, Rotta F, Emanuele E. A Preliminary Study of Gut Microbiota in Airline Pilots: Comparison With Construction Workers and Fitness Instructors. Cureus 2023; 15:e39841. [PMID: 37397653 PMCID: PMC10314802 DOI: 10.7759/cureus.39841] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
INTRODUCTION The term "WORKbiota" has been used to describe the impact of occupational exposure and work types on human microbiota composition. Airline pilots, construction workers, and fitness instructors encompass three diverse professional groups, each with distinct work environments and lifestyle factors that may significantly influence their intestinal "WORKbiota." OBJECTIVES The current preliminary investigation was aimed to compare the relative abundance of specific gut microbes among airline pilots, construction workers, and fitness instructors to shed light on any significant differences. By scrutinizing these diverse professional groups, our objective was to enhance our understanding of how occupational factors influence gut microbiota while identifying possible implications for occupational medicine. METHODS A convenience sample consisting of 60 men representing three different professional domains - airline pilots, construction workers, and fitness instructors (with 20 individuals in each group) - was selected during regular outpatient occupational health consultations. The abundance of selected gut microbiota constituents, including Escherichia coli, Methanobrevibacter smithii, Akkermansia muciniphila, Faecalibacterium prausnitzii, Lactobacillus spp., Bifidobacterium spp., and Bacteroides spp., was quantified using quantitative SYBR Green quantitative real-time polymerase chain reaction (qRT-PCR) in stool samples. RESULTS There were no significant variations among the groups concerning Escherichia coli, Methanobrevibacter smithii, Bifidobacterium spp., and Bacteroides spp. However, Lactobacillus spp. and Faecalibacterium prausnitzii were significantly more abundant in the microbiota of fitness instructors compared to both airline pilots and construction workers, with no significant differences observed between the latter two groups. Notably, the abundance of Akkermansia muciniphila demonstrated a progressive decline from fitness instructors to construction workers and ultimately to airline pilots, who exhibited the lowest levels. CONCLUSION Airline pilots' gut microbiota was characterized by a lower abundance of health-promoting bacterial species, including Lactobacillus spp., Faecalibacterium prausnitzii, and Akkermansia muciniphila. Future research is essential to determine whether targeted interventions, such as probiotic and prebiotic supplementation, could potentially enhance gut microbiota composition and overall health in particular occupational groups.
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Affiliation(s)
| | - Camilla Sigurtà
- Aviation Medicine, Cavok Medical Center, Lonate Pozzolo, ITA
| | - Anna Fachinetti
- Aviation Medicine, Cavok Medical Center, Lonate Pozzolo, ITA
| | | | - Fabio Rotta
- Aviation Medicine, Studio Minoretti, Oggiono, ITA
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Ghaffari S, Abbasi A, Somi MH, Moaddab SY, Nikniaz L, Kafil HS, Ebrahimzadeh Leylabadlo H. Akkermansia muciniphila: from its critical role in human health to strategies for promoting its abundance in human gut microbiome. Crit Rev Food Sci Nutr 2022; 63:7357-7377. [PMID: 35238258 DOI: 10.1080/10408398.2022.2045894] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Akkermansia muciniphila, a frequent colonizer in the gut mucous layer of individuals, has constantly been recognized as a promising candidate for the next generation of probiotics due to its biological advantages from in vitro and in vivo investigations. This manuscript comprehensively reviewed the features of A. muciniphila in terms of its function in host physiology and frequently utilized nutrition using the published peer-reviewed articles, which should present valuable and critical information to scientists, engineers, and even the general population. A. muciniphila is an important bacterium that shows host physiology. However, its physiological advantages in several clinical settings also have excellent potential to become a probiotic. Consequently, it can be stated that there is a coherent and direct relation between the biological activities of the gut microbiota, intestinal dysbiosis/eubiosis, and the population of A. muciniphila in the gut milieu, which is influenced by various genetical and nutritional factors. Current regulatory barriers, the need for large-scale clinical trials, and the feasibility of production must be removed before A muciniphila can be extensively used as a next-generation probiotic.
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Affiliation(s)
- Sima Ghaffari
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amin Abbasi
- Student Research Committee, Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Yaghoub Moaddab
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Nikniaz
- Tabriz Health Services Management Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Samadi Kafil
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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