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Humińska-Lisowska K, Zielińska K, Mieszkowski J, Michałowska-Sawczyn M, Cięszczyk P, Łabaj PP, Wasąg B, Frączek B, Grzywacz A, Kochanowicz A, Kosciolek T. Microbiome features associated with performance measures in athletic and non-athletic individuals: A case-control study. PLoS One 2024; 19:e0297858. [PMID: 38381714 PMCID: PMC10880968 DOI: 10.1371/journal.pone.0297858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 01/05/2024] [Indexed: 02/23/2024] Open
Abstract
The influence of human gut microbiota on health and disease is now commonly appreciated. Therefore, it is not surprising that microbiome research has found interest in the sports community, hoping to improve health and optimize performance. Comparative studies found new species or pathways that were more enriched in elites than sedentary controls. In addition, sport-specific and performance-level-specific microbiome features have been identified. However, the results remain inconclusive and indicate the need for further assessment. In this case-control study, we tested two athletic populations (i.e. strength athletes, endurance athletes) and a non-athletic, but physically active, control group across two acute exercise bouts, separated by a 2-week period, that measured explosive and high intensity fitness level (repeated 30-s all-out Wingate test (WT)) and cardiorespiratory fitness level (Bruce Treadmill Test). While we did not identify any group differences in alpha and beta diversity or significant differential abundance of microbiome components at baseline, one-third of the species identified were unique to each group. Longitudinal sample (pre- and post-exercise) analysis revealed an abundance of Alistipes communis in the strength group during the WT and 88 species with notable between-group differences during the Bruce Test. SparCC recognized Bifidobacterium longum and Bifidobacterium adolescentis, short-chain fatty acid producers with probiotic properties, species strongly associated with VO2max. Ultimately, we identified several taxa with different baseline abundances and longitudinal changes when comparing individuals based on their VO2max, average power, and maximal power parameters. Our results confirmed that the health status of individuals are consistent with assumptions about microbiome health. Furthermore, our findings indicate that microbiome features are associated with better performance previously identified in elite athletes.
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Affiliation(s)
- Kinga Humińska-Lisowska
- Faculty of Physical Culture, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Kinga Zielińska
- Malopolska Centre of Biotechnology, Jagiellonian University, Cracow, Poland
| | - Jan Mieszkowski
- Faculty of Health Sciences, University of Lomza, Lomza, Poland
| | | | - Paweł Cięszczyk
- Faculty of Physical Culture, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Paweł P Łabaj
- Malopolska Centre of Biotechnology, Jagiellonian University, Cracow, Poland
| | - Bartosz Wasąg
- Department of Biology and Medical Genetics, Medical University of Gdansk, Gdansk, Poland
| | - Barbara Frączek
- Faculty of Physical Culture, Gdansk University of Physical Education and Sport, Gdansk, Poland
- Department of Sports Medicine and Human Nutrition, Institute of Biomedical Sciences, University School of Physical Education, Cracow, Poland
| | - Anna Grzywacz
- Faculty of Physical Culture, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | | | - Tomasz Kosciolek
- Malopolska Centre of Biotechnology, Jagiellonian University, Cracow, Poland
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
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Holman JM, Colucci L, Baudewyns D, Balkan J, Hunt T, Hunt B, Kinney M, Holcomb L, Stratigakis A, Chen G, Moses PL, Mawe GM, Zhang T, Li Y, Ishaq SL. Steamed broccoli sprouts alleviate DSS-induced inflammation and retain gut microbial biogeography in mice. mSystems 2023; 8:e0053223. [PMID: 37702510 PMCID: PMC10654075 DOI: 10.1128/msystems.00532-23] [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: 05/25/2023] [Accepted: 07/24/2023] [Indexed: 09/14/2023] Open
Abstract
IMPORTANCE Evaluating bacterial communities across different locations in the gut provides a greater insight than fecal samples alone and provides an additional metric by which to evaluate beneficial host-microbe interactions. Here, we show that 10% steamed broccoli sprouts in the diet protects mice from the negative effects of dextran sodium sulfate-induced colitis, that colitis erases biogeographic patterns of bacterial communities in the gut, and that the cecum is not likely to be a significant contributor to colonic bacteria of interest in the DSS mouse model of ulcerative colitis. Mice fed the broccoli sprout diet during colitis performed better than mice fed the control diet while receiving DSS. The identification of accessible dietary components and concentrations that help maintain and correct the gut microbiome may provide universal and equitable approaches to IBD prevention and recovery, and broccoli sprouts represent a promising strategy.
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Affiliation(s)
- Johanna M. Holman
- School of Food and Agriculture, University of Maine, Orono, Maine, USA
| | - Louisa Colucci
- Department of Biology, Husson University, Bangor, Maine, USA
| | - Dorien Baudewyns
- Department of Psychology, University of Maine, Orono, Maine, USA
| | - Joe Balkan
- Department of Chemical and Biological Engineering, Tufts University, Medford, Massachusetts, USA
| | - Timothy Hunt
- Department of Biology, University of Maine, Orono, Maine, USA
| | - Benjamin Hunt
- Department of Biology, University of Maine, Orono, Maine, USA
| | - Marissa Kinney
- School of Food and Agriculture, University of Maine, Orono, Maine, USA
| | - Lola Holcomb
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine, USA
| | - Allesandra Stratigakis
- School of Pharmacy and Pharmaceutical Sciences, SUNY Binghamton University, Johnson City, New York, USA
| | - Grace Chen
- Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Peter L. Moses
- Departments of Neurological Sciences and of Medicine, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
- Finch Therapeutics, Somerville, Massachusetts, USA
| | - Gary M. Mawe
- Departments of Neurological Sciences and of Medicine, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Tao Zhang
- School of Pharmacy and Pharmaceutical Sciences, SUNY Binghamton University, Johnson City, New York, USA
| | - Yanyan Li
- School of Food and Agriculture, University of Maine, Orono, Maine, USA
| | - Suzanne L. Ishaq
- School of Food and Agriculture, University of Maine, Orono, Maine, USA
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Desulfovibrio fairfieldensis-Derived Outer Membrane Vesicles Damage Epithelial Barrier and Induce Inflammation and Pyroptosis in Macrophages. Cells 2022; 12:cells12010089. [PMID: 36611884 PMCID: PMC9818291 DOI: 10.3390/cells12010089] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Sulfate-reducing bacteria Desulfovibrio fairfieldensis is an opportunistic pathogen that widely exists in the human intestine and can cause severe infectious diseases. However, the mechanisms contributing to its pathogenesis remain of great interest. In this study, we aim to investigate the outer membrane vesicles (OMVs) secreted by D. fairfieldensis and their pathogenic effect. The OMVs separated by ultracentrifugation were spherical and displayed a characteristic bilayer lipid structure observed by transmission electron microscopy, with an average hydrodynamic diameter of 75 nm measurement using the particle size analyzer. We identified 1496 and 916 proteins from D. fairfieldensis and its OMVs using label-free non-target quantitative proteomics, respectively. The 560 co-expressed proteins could participate in bacterial life activities by function prediction. The translocation protein TolB, which participates in OMVs biogenesis and transporting toxins was highly expressed in OMVs. The OMVs inhibited the expression of tight junction proteins OCCLUDIN and ZO-1 in human colonic epithelial cells (Caco-2). The OMVs decreased the cell viability of monocyte macrophages (THP-1-Mφ) and activated various inflammatory factors secretion, including interferon-γ (IFN-γ), tumor necrosis factor (TNF-α), and many interleukins. Further, we found the OMVs induced the expression of cleaved-gasdermin D, caspase-1, and c-IL-1β and caused pyroptosis in THP-1-Mφ cells. Taken together, these data reveal that the D. fairfieldensis OMVs can damage the intestinal epithelial barrier and activate intrinsic inflammation.
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Chewing the Fat with Microbes: Lipid Crosstalk in the Gut. Nutrients 2022; 14:nu14030573. [PMID: 35276931 PMCID: PMC8840455 DOI: 10.3390/nu14030573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 01/27/2023] Open
Abstract
It is becoming increasingly important for any project aimed at understanding the effects of diet on human health, to also consider the combined effect of the trillions of microbes within the gut which modify and are modified by dietary nutrients. A healthy microbiome is diverse and contributes to host health, partly via the production and subsequent host absorption of secondary metabolites. Many of the beneficial bacteria in the gut rely on specific nutrients, such as dietary fiber, to survive and thrive. In the absence of those nutrients, the relative proportion of good commensal bacteria dwindles while communities of opportunistic, and potentially pathogenic, bacteria expand. Therefore, it is unsurprising that both diet and the gut microbiome have been associated with numerous human diseases. Inflammatory bowel diseases and colorectal cancer are associated with the presence of certain pathogenic bacteria and risk increases with consumption of a Western diet, which is typically high in fat, protein, and refined carbohydrates, but low in plant-based fibers. Indeed, despite increased screening and better care, colorectal cancer is still the 2nd leading cause of cancer death in the US and is the 3rd most diagnosed cancer among US men and women. Rates are rising worldwide as diets are becoming more westernized, alongside rising rates of metabolic diseases like obesity and diabetes. Understanding how a modern diet influences the microbiota and how subsequent microbial alterations effect human health will become essential in guiding personalized nutrition and healthcare in the future. Herein, we will summarize some of the latest advances in understanding of the three-way interaction between the human host, the gut microbiome, and the specific class of dietary nutrients, lipids.
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Cione E, Fazio A, Curcio R, Tucci P, Lauria G, Cappello AR, Dolce V. Resistant Starches and Non-Communicable Disease: A Focus on Mediterranean Diet. Foods 2021; 10:foods10092062. [PMID: 34574171 PMCID: PMC8471366 DOI: 10.3390/foods10092062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 01/12/2023] Open
Abstract
Resistant starch (RS) is the starch fraction that eludes digestion in the small intestine. RS is classified into five subtypes (RS1-RS5), some of which occur naturally in plant-derived foods, whereas the others may be produced by several processing conditions. The different RS subtypes are widely found in processed foods, but their physiological effects depend on their structural characteristics. In the present study, foods, nutrition and biochemistry are summarized in order to assess the type and content of RS in foods belonging to the Mediterranean Diet (MeD). Then, the benefits of RS consumption on health are discussed, focusing on their capability to enhance glycemic control. RS enters the large bowel intestine, where it is fermented by the microbiome leading to the synthesis of short-chain fatty acids as major end products, which in turn have systemic health effects besides the in situ one. It is hoped that this review will help to understand the pros of RS consumption as an ingredient of MeD food. Consequently, new future research directions could be explored for developing advanced dietary strategies to prevent non-communicable diseases, including colon cancer.
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