Brewer's yeast cell wall affects microbiota composition and decreases Bacteroides fragilis populations in an anaerobic gut intestinal model(BREWING AND FOOD TECHNOLOGY)
スポンサーリンク
概要
- 論文の詳細を見る
Brewer's yeast cell wall (BYC) has been reported to have prebiotic activity that improves the microbiotal composition of the human gut. To understand the precise effect of BYC on gut microbiota and its metabolism, we used a three-stage continuous-flow reactor system that mimicked the environment of the large intestine. The reactor system was able to maintain the bacterial community stably for a week. The Bacteroides fragilis population decreased drastically after the addition of BYC into this system while the number of Lactobacillus was stably maintained. In addition, propionate and acetate levels increased drastically. This metabolic change correlated with an increase in a number of specific operational taxonomic units annotated to the genus Veillonella and Megasphaella. These results suggest that BYC affects the composition of microbiota in an in vitro model system.
著者
-
Nishio Naomichi
Department Of Fermentation Technology Faculty Of Engineering Hiroshima University
-
NAKASHIMADA YUTAKA
Department of Molecular Biotechnology, Graduate School of Engineering, Hiroshima University
-
Watanabe Kentaro
Department Of Respirology (res) Fukuoka University Lung Transplantation Protocol
-
Michinaka Atsuko
Central Laboratories for Frontier Technology, Kirin Holdings co. ltd.
-
Toshio Fujii
Central Laboratories for Frontier Technology, Kirin Holdings co. ltd.
-
Nakashimada Yutaka
Department Of Molecular Biotechnology Graduate School Of Advanced Sciences Of Matter Hiroshima Unive
-
Watanabe Kentaro
Department Of Molecular Biotechnology Graduate School Of Advanced Sciences Of Matter Hiroshima Unive
-
Watanabe Kentaro
Department Of Chemistry Graduate School Of Science Hiroshima University
-
Nishio Naomichi
Department Of Molecular Biotechnology Graduate School Of Advanced Sciences Of Matter Hiroshima Unive
-
Nakashimada Yutaka
Department Of Molecular Biotechnology Graduate School Of Advanced Sciences Of Matter Hiroshima Unive
-
Nishio Naomichi
Department Of Fermentation Technology Faculty Of Engineering Hiroshima Univeisity
-
Watanabe Kentaro
Department Of Basic Science Graduate School Of Arts And Sciences The University Of Tokyo
-
Michinaka Atsuko
Central Laboratories For Frontier Technology Kirin Holdings Co. Ltd.
-
Nakashimada Yutaka
Department Of Fermentation Technology Faculty Of Engineering Hiroshima University
-
Toshio Fujii
Central Laboratories For Frontier Technology Kirin Holdings Co. Ltd.
-
Watanabe Kentaro
Department of Applied Physics, Graduate School of Engineering, The University of Tokyo, Bunkyo, Tokyo 113-8656, Japan
関連論文
- Efficient Culture Method for Production of Plantlets from Mechanically Cut Horseradish Hairy Roots
- Production of Plantlets for Use as Artificial Seeds from Horseradish Hairy Roots Fragmented in a Blender
- Kinetics and Energetics of Acetobacterium sp. in Chemostat Culture on Methanol-CO_2
- Methane Production form Formate, Methanol, and Acetate in Chemostat Cultures
- Hydrogen and ethanol production from glycerol-containing wastes discharged after biodiesel manufacturing process
- 410 Fate of methanol to CH_4 or H_2 and CO_2 in Methanosarcina barkeri
- Kinetic Studies and Medium Improvement of Growth and Vitamin B_ Production by Acetobacterium sp. in Batch Culture
- Biomethanation of H_2 and CO_2 by Methanobacterium thermoautotrophicum in Membrane and Ceramic Bioreactors
- Extraction of Volatile Fatty Acids from Diluted Aqueous Solution Using a Supported Liquid Membrane
- 326 Extraction of Lower Fatty Acids from Fermentation Broth Using a Supported Liquid Membrane
- Selection of Sulfur Source for Methane Production by Methanobacterium thermoautotrophicum
- Removal of Phosphorus from Oyster Farm Mud Sediment Using a Photosynthetic Bacterium, Rhodobacter sphaeroides IL106
- Flocculating Property of Extracellular Polymeric Substance Derived from a Marine Photosynthetic Bacterium, Rhodovulum sp.
- Promotive Effect of 5-Aminolevulinic Acid on the Growth and Photosynthesis of Spirulina platensis
- 571 CORRINOID PRODUCTION BY ___- ___- IN A REPEATED FED-BATCH REACTOR WITH MEMBRANE MODULE
- 321 VITAMIN B-12 PRODUCTION BY METHANOSARCINA BARKERI GROWING ON A METHANOL MEDIUM
- Dry mesophilic fermentation of chicken manure for production of methane by repeated batch culture(ENVIRONMENTAL BIOTECHNOLOGY)
- Acidolysis Reaction by a Thermostable Lipase from Humicola lanuginosa(Microbiology & Fermentation Industry)
- Hydrolysis of Triglycerides by Immobilized Thermostable Lipase from Humicola lanuginosa(Microbiology & Fermentation Industry)
- Mutual Conversion between H_2 Plus CO_2 and Formate by a Formate-Utilizing Methanogen
- Isolation of a Formate-Utilizing Methanogenic Bacterium by a Chemostat Culture Technique
- Effect of Vitamin B_6 Compounds in Some Microorganisms Producing Vitamin B_6
- Morphological Changes in the Life Cycle of the Green Alga Haematococcus pluvialis
- Increased Astaxanthin Production by Phaffia rhodozyma Mutants Isolated as Resistant to Diphenylamine
- High Rate Performance and Characterization of Granular Methanogenic Sludges in Upflow Anaerobic Sludge Blanket Reactors Fed with Various Defined Substrates
- Characteristics of Granular Methanogenic Sludge Grown on Phenol Synthetic Medium and Methanogenic Fermentation of Phenolic Wastewater in UASB Reactor
- Isolation of Resistant Mutants against Carotenoid Biosynthesis Inhibitors for a Green Alga Haematococcus pluvialis, and Their Hybrid Formation by Protoplast Fusion for Breeding of Higher Asataxanthin Producers
- Characteristics of Granular Methanogenic Sludge Grown on Glucose in a UASB Reactor
- High Rate Methane Production in a UASB Reactor Fed with Methanol and Acetate
- Nutrient Control by the Gas Evolution in Methanogenesis of Methanol by Methanosarcina barkeri
- Medium Optimization by an Orthognal Array Design for the Growth of Methanosarcina barkeri
- Measurement of Dissolved Hydrogen in an Anaerobic Digestion Process by a Membrane-Covered Electrode
- Growth Characteristics and Corrinoid Production of Methanosarcina barkeri on Methanol-Acetate Medium
- Acetate and ethanol production from H2 and CO2 by Moorella sp. Using a repeated batch culture
- Stimulation of Emergence of Root Apical Meristems in Horseradish Hairy Root by Auxin Supplementation and Its Kinetic Model
- Production of Artificial Seed from Horseradish Hairy Root
- Continuous CH_4 Production from H_2 and CO_2 by Methanobacterium thermoautotrophicum in a Fixed-Bed Reactor
- Influence of Redox Potential on Methanation of Methanol by Methanosarcina barkeri in Eh-Stat Batch Cultures
- Effects of Light Intensity, Light Quality, and Illumination Cycle on Astaxanthin Formation in a Green Alga, Haematococcus pluvialis
- Growth and Astaxanthin Formation of Haematococcus pluvialis in Heterotrophic and Mixotrophic Conditions
- LTC-3 Possible right single lung transplantation for a bronchiectasis patient with a prior left lower lobectomy : Is performing a completion pneumonectomy in advance for a potential transplant candidate ethically acceptable?(Lung Transplant Conference)
- Extended Operation for T4 Lung Carcinoma
- Epithelial-mesenchymal transition in human lungs with usual interstitial pneumonia : Quantitative immunohistochemistry
- Brewer's yeast cell wall affects microbiota composition and decreases Bacteroides fragilis populations in an anaerobic gut intestinal model(BREWING AND FOOD TECHNOLOGY)
- A Fed-Batch Culture of Methanol-utilizing Bacteria with pH Stat : Studies on Methanol Metabolism(VI)
- Enhanced 2, 3-Butanediol Production by Addition of Acetic Acid in Paenibacillus polymyxa
- Fluorescence Anisotropy and Rotational Diffusion of Two Kinds of 4-n-alkyl-4’-cyanobiphenyls in Glycerol
- Inhibitory effect of acetic acid on growth of hyperthermophilic archaeon Pyrococcus furiosus
- Growth Stoichiometries and the Efficiency of Oxidative Phosphorylation in Pseudomonas AM-1 Growing on Methanol, Formaldehyde and Formate
- Vitamin B_ Production from Methanol by Continuous Culture of Pseudomonas AM-1
- High-yield production of hydrogen by Enterobacter aerogenes mutants with decreased α-acetolactate synthase activity
- Asymmetric Reduction of Ethyl Acetoacetate to Ethyl(R)-3-Hydroxybutyrate Coupled with Nitrate Reduction by Paracoccus denitrificans
- Recent Development of Anaerobic Digestion Processes for Energy Recovery from Wastes
- Conversion of D-Xylose into Xylitol by Immobilized Cells of Candida pelliculosa and Methanobacterium sp. HU
- Synthesis of a New Tridentate Anthracene Ligand Bearing (i-Pr9_2P Group at 1,8-Positions: Facile Bond Switch on Tetracoordinate Boron Atom
- Extractive Acidogenic Fermentation by a Supported Liquid Membrane
- Liver Abscess and Aeromonas Bacteremia with Septic Pulmonary Embolism
- Development of Novel System Combining Scanning Tunneling Microscope-Based Cathodoluminescence and Electroluminescence Nanospectroscopies
- Methanogenic Fermentation and Growth of Granular Methanogenic Sludge on a Methanol-Propinate Mixture
- Characteristics of Methanogenic Granules Grown on Propionate in an Upflow Anaerobis Sludge Blanket(UASB)Reactor
- Thermophilic two-stage dry anaerobic digestion of model garbage with ammonia stripping(ENVIRONMENTAL BIOTECHNOLOGY)
- 567 Screening of Microbes Utilizing ___- ___- Cell Wall
- Production of Vitamin B_ by Methanol-utilizing Bacteria, Pseudomonas AM-1 and Microcyclus eburneus
- Efficient Production of Cellulolytic and Xylanolytic Enzymes by the Rumen Anaerobic Fungus, Neocallimastix frontalis, in a Repeated Batch Culture
- Rapid Methane Production from Formate or Acetate in Fixed Bed Bioreactors
- Removal of PO_4 and NH_4 from Wastewaters by UASB Methanogenic Fermentation
- Effect of pH on the Production of Acetone and Butanol by Clostridium acetobutylicum in a Minimum Medium
- Thermophilic Cellulase Production by Taralomyces sp. in Solid-State Cultivation
- Enhanced Hydrogen Production in Altered Mixed Acid Fermentation of Glucose by Enterobacter aerogenes
- Production of 5-Aminolevulinic Acid by Methanogens
- Relationship between diabetic retinopathy and vascular endothelial function in elderly type 2 diabetic Japanese patients without cardiovascular disease
- Volatile Fatty Acids Production from Mandarin Orange Peel in an Acidogenic Fermentation
- Profile measurement of a wide-area resist surface using a multi-ball cantilever system
- Characteristics of Granular Methanogenic Sludge Grown on Lactate in a USAB Reactor
- Chemical Composition and Kinetic Properties of Granular Methanogenic Sludge Grown on Propionate
- Isolation of Extracellular Cobalt-free Corrinoid from Methanosarcina barkeri(Microbiology & Fermentation Industry)
- Hydrogen Generation Using a Photoinduced Electron-transport System with a Molecular Catalyst in Vesicles
- Enzymatic Reduction of cystine into Cysteine by Cell-Free Extract of Clostridium thermoaceticum
- Effects of Trace Metal Ions on the Growth, Homoacetogenesis and Corrinoid Production by Clostridium thermoaceticum
- Methanogenesis of Glusoce by Defined Thermophilic Coculture of Clostridium thermoaceticum and Methanosarcina sp.
- On-Line Extraction of Volatile Fatty Acids in Acidogenic Chemostat Culture Using a Supported Liquid Membrane
- Elevated Serum Uric Acid in Patients with Severe Obstructive Sleep Apnea-Hypopnea Syndrome
- Nocturia in Male Patients with Obstructive Sleep Apnea : Efficacy of Medication for Benign Prostatic Hypertrophy
- Local Optical Characterization Related to Si Cluster Concentration in GaAs Using Scanning Tunneling Microscope Cathodoluminescence Spectroscopy
- Fat Hydrolysis and Esterification by a Lipase from Humicola lanuginosa
- Production of a Thermostable Lipase by Humicola lanuginosa Grown on Sorbitol-Corn Steep Liquor Medium
- Identifying risk factors for refractory febrile neutropenia in patients with lung cancer
- The clinical efficacy and safety of a fluoroquinolone-containing regimen for pulmonary MAC disease
- A Multicenter Study Design to Assess the Clinical Usefulness of Semi-Automatic Measurement of Flow-Mediated Vasodilatation of the Brachial Artery
- First reported case of hemoglobin lansing in Asia detected by false low oxygen saturation on pulse oximetry
- Identification of Chemotaxis Sensory Proteins for Amino Acids in Pseudomonas fluorescens Pf0-1 and Their Involvement in Chemotaxis to Tomato Root Exudate and Root Colonization
- The clinical efficacy and safety of micafungin-itraconazole combination therapy in patients with pulmonary aspergilloma
- Development of genetic transformation and heterologous expression system in carboxydotrophic thermophilic acetogen Moorella thermoacetica(GENETICS, MOLECULAR BIOLOGY, AND GENE ENGINEERING)
- Improvement of (R)-1,3-butanediol production by engineered Escherichia coli(GENETICS, MOLECULAR BIOLOGY, AND GENE ENGINEERING)
- Combined Unclassifiable Interstitial Pneumonia and Emphysema: A Report of Two Cases
- NADPH Production from NADP+ by a Formate-utilizing Methanogenic Bacterium
- Treatment outcome of the two-part semi-rigid oral appliance in obstructive sleep apnea
- Isolation of Thermophilic Acetogens and Transformation of Them with the pyrF and kan^r Genes
- Elevation of serum C-reactive protein predicts failure of the initial antimicrobial treatment for febrile neutropenia with lung cancer
- Development of genetic transformation and heterologous expression system in carboxydotrophic thermophilic acetogen Moorella thermoacetica