AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
BacteroidesBacteroides fragilisBacteroides InfectionsPrevotella melaninogenicaFusobacteriumBacteria, AnaerobicPrevotellaClindamycinFoot RotAnaerobiosisCefoxitinFecesDNA, BacterialAbscessPorphyromonasBacteria, AerobicBacteriaBacteroidaceaeMicrobial Sensitivity TestsConjugation, GeneticPeptostreptococcusGram-Negative Anaerobic BacteriaMetronidazoleDrug Resistance, MicrobialAnti-Bacterial AgentsMouthTetracycline ResistanceRNA, Ribosomal, 16SClostridiumSpecies SpecificityDNA Transposable ElementsTetracyclineEubacteriumCapnocytophagaGerm-Free LifeCulture MediaLincomycinGingivaPeriodontitisGenes, BacterialMolecular Sequence DataBacterial Proteinsalpha-L-FucosidaseIntestinesBifidobacteriumImipenemCecumbeta-LactamasesPeptococcaceaeBacterial InfectionsDental PlaqueVeillonellaCephamycinsEscherichia coliSuppurationDNA, RibosomalNaphthyridinesErythromycinChondroitin LyasesR FactorsChondroitinases and Chondroitin LyasesGram-Positive Bacteria
Bacteroides
A genus of gram-negative, anaerobic, rod-shaped bacteria. Its organisms are normal inhabitants of the oral, respiratory, intestinal, and urogenital cavities of humans, animals, and insects. Some species may be pathogenic.
Bacteroides fragilis
Gram-negative bacteria occurring in the lower intestinal tracts of man and other animals. It is the most common species of anaerobic bacteria isolated from human soft tissue infections.
Bacteroides Infections
Infections with bacteria of the genus BACTEROIDES.
Prevotella melaninogenica
A species of gram-negative, anaerobic, rod-shaped bacteria originally classified within the BACTEROIDES genus. This bacterium has been isolated from the mouth, urine, feces, and infections of the mouth, soft tissue, respiratory tract, urogenital tract, and intestinal tract. It is pathogenic, but usually in association with other kinds of organisms.
Fusobacterium
A genus of gram-negative, anaerobic, rod-shaped bacteria found in cavities of humans and other animals. No endospores are formed. Some species are pathogenic and occur in various purulent or gangrenous infections.
Bacteria, Anaerobic
Prevotella
A genus of gram-negative, anaerobic, nonsporeforming, nonmotile rods. Organisms of this genus had originally been classified as members of the BACTEROIDES genus but overwhelming biochemical and chemical findings in 1990 indicated the need to separate them from other Bacteroides species, and hence, this new genus was established.
Clindamycin
An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.
Foot Rot
A disease of the horny parts and of the adjacent soft structures of the feet of cattle, swine, and sheep. It is usually caused by Corynebacterium pyogenes or Bacteroides nodosus (see DICHELOBACTER NODOSUS). It is also known as interdigital necrobacillosis. (From Black's Veterinary Dictionary, 18th ed)
Anaerobiosis
The complete absence, or (loosely) the paucity, of gaseous or dissolved elemental oxygen in a given place or environment. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)
Cefoxitin
A semisynthetic cephamycin antibiotic resistant to beta-lactamase.
Feces
Excrement from the INTESTINES, containing unabsorbed solids, waste products, secretions, and BACTERIA of the DIGESTIVE SYSTEM.
DNA, Bacterial
Deoxyribonucleic acid that makes up the genetic material of bacteria.
Abscess
Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection.
Porphyromonas
A genus of gram-negative, anaerobic, nonsporeforming, nonmotile rods or coccobacilli. Organisms in this genus had originally been classified as members of the BACTEROIDES genus but overwhelming biochemical and chemical findings indicated the need to separate them from other Bacteroides species, and hence, this new genus was created.
Bacteria, Aerobic
Bacteria
One of the three domains of life (the others being Eukarya and ARCHAEA), also called Eubacteria. They are unicellular prokaryotic microorganisms which generally possess rigid cell walls, multiply by cell division, and exhibit three principal forms: round or coccal, rodlike or bacillary, and spiral or spirochetal. Bacteria can be classified by their response to OXYGEN: aerobic, anaerobic, or facultatively anaerobic; by the mode by which they obtain their energy: chemotrophy (via chemical reaction) or PHOTOTROPHY (via light reaction); for chemotrophs by their source of chemical energy: CHEMOLITHOTROPHY (from inorganic compounds) or chemoorganotrophy (from organic compounds); and by their source for CARBON; NITROGEN; etc.; HETEROTROPHY (from organic sources) or AUTOTROPHY (from CARBON DIOXIDE). They can also be classified by whether or not they stain (based on the structure of their CELL WALLS) with CRYSTAL VIOLET dye: gram-negative or gram-positive.
Bacteroidaceae
A family of gram-negative bacteria found primarily in the intestinal tracts and mucous membranes of warm-blooded animals. Its organisms are sometimes pathogenic.
Microbial Sensitivity Tests
Any tests that demonstrate the relative efficacy of different chemotherapeutic agents against specific microorganisms (i.e., bacteria, fungi, viruses).
Conjugation, Genetic
A parasexual process in BACTERIA; ALGAE; FUNGI; and ciliate EUKARYOTA for achieving exchange of chromosome material during fusion of two cells. In bacteria, this is a uni-directional transfer of genetic material; in protozoa it is a bi-directional exchange. In algae and fungi, it is a form of sexual reproduction, with the union of male and female gametes.
Peptostreptococcus
A genus of gram-positive, anaerobic, coccoid bacteria that is part of the normal flora of humans. Its organisms are opportunistic pathogens causing bacteremias and soft tissue infections.
Gram-Negative Anaerobic Bacteria
A large group of anaerobic bacteria which show up as pink (negative) when treated by the Gram-staining method.
Metronidazole
A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS. It has also been proposed as a radiation sensitizer for hypoxic cells. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985, p133), this substance may reasonably be anticipated to be a carcinogen (Merck, 11th ed).
Drug Resistance, Microbial
The ability of microorganisms, especially bacteria, to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).
Anti-Bacterial Agents
Substances that reduce the growth or reproduction of BACTERIA.
Mouth
The oval-shaped oral cavity located at the apex of the digestive tract and consisting of two parts: the vestibule and the oral cavity proper.
Tetracycline Resistance
Nonsusceptibility of bacteria to the action of TETRACYCLINE which inhibits aminoacyl-tRNA binding to the 30S ribosomal subunit during protein synthesis.
RNA, Ribosomal, 16S
Constituent of 30S subunit prokaryotic ribosomes containing 1600 nucleotides and 21 proteins. 16S rRNA is involved in initiation of polypeptide synthesis.
Clostridium
A genus of motile or nonmotile gram-positive bacteria of the family Clostridiaceae. Many species have been identified with some being pathogenic. They occur in water, soil, and in the intestinal tract of humans and lower animals.
Species Specificity
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
DNA Transposable Elements
Discrete segments of DNA which can excise and reintegrate to another site in the genome. Most are inactive, i.e., have not been found to exist outside the integrated state. DNA transposable elements include bacterial IS (insertion sequence) elements, Tn elements, the maize controlling elements Ac and Ds, Drosophila P, gypsy, and pogo elements, the human Tigger elements and the Tc and mariner elements which are found throughout the animal kingdom.
Tetracycline
A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.
Eubacterium
A genus of gram-positive, rod-shaped bacteria found in cavities of man and animals, animal and plant products, infections of soft tissue, and soil. Some species may be pathogenic. No endospores are produced. The genus Eubacterium should not be confused with EUBACTERIA, one of the three domains of life.
Capnocytophaga
A gram-negative gliding bacterium isolated from the oral cavity. It is a pathogen often causing PERIODONTITIS.
Germ-Free Life
Animals not contaminated by or associated with any foreign organisms.
Culture Media
Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.
Lincomycin
An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.
Gingiva
Oral tissue surrounding and attached to TEETH.
Periodontitis
Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology)
Genes, Bacterial
The functional hereditary units of BACTERIA.
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Bacterial Proteins
Proteins found in any species of bacterium.
alpha-L-Fucosidase
An enzyme that catalyzes the hydrolysis of an alpha L-fucoside to yield an alcohol and L-fucose. Deficiency of this enzyme can cause FUCOSIDOSIS. EC 3.2.1.51.
Intestines
The section of the alimentary canal from the STOMACH to the ANAL CANAL. It includes the LARGE INTESTINE and SMALL INTESTINE.
Bifidobacterium
A rod-shaped, gram-positive, non-acid-fast, non-spore-forming, non-motile bacterium that is a genus of the family Bifidobacteriaceae, order Bifidobacteriales, class ACTINOBACTERIA. It inhabits the intestines and feces of humans as well as the human vagina.
Imipenem
Semisynthetic thienamycin that has a wide spectrum of antibacterial activity against gram-negative and gram-positive aerobic and anaerobic bacteria, including many multiresistant strains. It is stable to beta-lactamases. Clinical studies have demonstrated high efficacy in the treatment of infections of various body systems. Its effectiveness is enhanced when it is administered in combination with CILASTATIN, a renal dipeptidase inhibitor.
Cecum
The blind sac or outpouching area of the LARGE INTESTINE that is below the entrance of the SMALL INTESTINE. It has a worm-like extension, the vermiform APPENDIX.
beta-Lactamases
Enzymes found in many bacteria which catalyze the hydrolysis of the amide bond in the beta-lactam ring. Well known antibiotics destroyed by these enzymes are penicillins and cephalosporins.
Peptococcaceae
A family of bacteria found in the mouth and intestinal and respiratory tracts of man and other animals as well as in the human female urogenital tract. Its organisms are also found in soil and on cereal grains.
Bacterial Infections
Infections by bacteria, general or unspecified.
Dental Plaque
A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms.
Veillonella
A genus of gram-negative, anaerobic cocci parasitic in the mouth and in the intestinal and respiratory tracts of man and other animals.
Cephamycins
Naturally occurring family of beta-lactam cephalosporin-type antibiotics having a 7-methoxy group and possessing marked resistance to the action of beta-lactamases from gram-positive and gram-negative organisms.
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
Suppuration
A pathologic process consisting in the formation of pus.
DNA, Ribosomal
DNA sequences encoding RIBOSOMAL RNA and the segments of DNA separating the individual ribosomal RNA genes, referred to as RIBOSOMAL SPACER DNA.
Naphthyridines
Erythromycin
A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.
Chondroitin Lyases
Enzymes which catalyze the elimination of delta-4,5-D-glucuronate residues from polysaccharides containing 1,4-beta-hexosaminyl and 1,3-beta-D-glucuronosyl or 1,3-alpha-L-iduronosyl linkages thereby bringing about depolymerization. EC 4.2.2.4 acts on chondroitin sulfate A and C as well as on dermatan sulfate and slowly on hyaluronate. EC 4.2.2.5 acts on chondroitin sulfate A and C.
R Factors
A class of plasmids that transfer antibiotic resistance from one bacterium to another by conjugation.
Chondroitinases and Chondroitin Lyases
Enzymes which catalyze the elimination of glucuronate residues from chondroitin A,B, and C or which catalyze the hydrolysis of sulfate groups of the 2-acetamido-2-deoxy-D-galactose 6-sulfate units of chondroitin sulfate. EC 4.2.2.-.
Gram-Positive Bacteria
Bacteria which retain the crystal violet stain when treated by Gram's method.

The influence of a diet rich in wheat fibre on the human faecal flora. (1/1602)

The effect on the faecal flora of adding wheat fibre to a controlled diet in four healthy volunteers for a 3-week period has been observed. No change in the concentration of the bacteria in the bacterial groups counted was found, although there was a slight increase in total output associated with increased faecal weight. The predominant organisms in all subjects were non-sporing anaerobes, but the dominant species in each subject was different and was unaffected by changing the diet. Similarly, the concentration of faecal beta-glucuronidase detected in two subjects was unaltered and the concentration of clostridia able to dehydrogenate the steroid nucleus found in one subject was unaltered. It is suggested that the faecal microflora is not primarily controlled by the presence of undigested food residues in the large bowel.  (+info)

Simultaneous detection of Bacteroides forsythus and Prevotella intermedia by 16S rRNA gene-directed multiplex PCR. (2/1602)

In a 16S rRNA gene-directed multiplex PCR, Prevotella intermedia- and Bacteroides forsythus-specific reverse primers were combined with a single conserved forward primer. A 660-bp fragment and an 840-bp fragment that were specific for both species could be amplified simultaneously. A total of 152 clinical samples, subgingival plaque and swabs of three different oral mucosae, from 38 periodontitis patients were used for the evaluation.  (+info)

Characterization of bacteroides melaninogenicus. (3/1602)

Fifty-eight human isolates of Bacteroides melaninogenicus, 42 from a variety of clinical infections and the rest from normal flora, were studied for pigment production and ultraviolet light fluorescence and by forty biochemical and other tests, including end-product analysis by gas-liquid chromatography. In a number of instances, tests were repeated several times and the results were reproducible. Agar plate dilution susceptibility tests were also performed to 12 antimicrobial agents. These 58 strains could be reliably placed into three groups, corresponding to the three subspecies described, based on seven characteristics. These included acid production in peptone-yeast-glucose medium, production of n-butyric acid from peptone-yeast-glucose medium, esculin hydrolysis, starch hydrolysis, indole production, effect on milk, and lipase production. Production of hydrogen gas in peptone-yeast-fructose medium may be another distinguishing characteristic. In general there was not much difference in the susceptibility of the three groups to the various antimicrobial agents tested. Two strains had a minimal inhibitory concentration of penicillin G of 16 and 32 U/ml, respectively. Three strains did not produce a black pigment in spite of prolonged incubation on blood-containing media.  (+info)

Phylogenetic position of Chitinophaga pinensis in the Flexibacter-Bacteroides-Cytophaga phylum. (4/1602)

Comparison of the 16S rRNA gene sequence determined for Chitinophaga pinensis showed that this species is most closely related to Flexibacter filiformis in the Flexibacter-Bacteroides-Cytophaga phylum. These two chitinolytic bacteria, which are characterized by transformation into spherical bodies on ageing, belong to a strongly supported lineage that also includes Cytophaga arvensicola, Flavobacterium ferrugineum and Flexibacter sancti. The lineage is distinct from the microcyst-forming species Sporocytophaga myxococcoides.  (+info)

T cell specificity and cross reactivity towards enterobacteria, bacteroides, bifidobacterium, and antigens from resident intestinal flora in humans. (5/1602)

BACKGROUND: T cell responses to normal intestinal bacteria or their products may be important in the immunopathogenesis of chronic enterocolitis. AIMS: To investigate the T cell specificity and cross reactivity towards intestinal bacteria. PATIENTS/METHODS: T cell clones were isolated with phytohaemagglutinin from peripheral blood and biopsy specimens of inflamed and non-inflamed colon from five patients with inflammatory bowel disease (IBD) and two controls. T cell clones were restimulated with anaerobic Bacteroides and Bifidobacteria species, enterobacteria, and direct isolates of aerobic intestinal flora. T cell phenotype was analysed by single-cell immunocyte assay. RESULTS: Analysis of 96 T cell clones isolated from peripheral blood and biopsy specimens from two patients with IBD showed that both Bifidobacterium and Bacteroides species specifically stimulate proliferation of CD4+TCRalphabeta+ T cell clones from both sites and that cross reactivity exists between these anaerobic bacteria and different enterobacteria. Analysis of 210 T cell clones isolated from three patients with IBD and two controls showed that indigenous aerobic flora specifically stimulate T cell clones from peripheral blood and biopsy specimens from a foreign subject. Some of these flora specific T cell clones were cross reactive with defined enterobacteria. In addition, T cell clones stimulated by their own indigenous aerobic flora were identified in patients with IBD. CONCLUSION: Immune responses to antigens from the intestinal microflora involve a complex network of T cell specificities.  (+info)

Characterization of Bacteroides forsythus strains from cat and dog bite wounds in humans and comparison with monkey and human oral strains. (6/1602)

Bacteroides forsythus strains recovered from cat and dog bite wound infections in humans (n = 3), monkey oral strains (n = 3), and the human oral ATCC 43037 type strain were characterized by using phenotypic characteristics, enzymatic tests, whole cell fatty acid analysis, sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis, PCR fingerprinting, and 16S rDNA (genes coding for rRNA) sequencing. All three bite wound isolates grew on brucella agar supplemented with 5% sheep blood, vitamin K1, and hemin. These strains, unlike the ATCC strain and previously described monkey oral and human clinical strains, did not require N-acetylmuramic acid supplementation for growth as pure cultures. However, their phenotypic characteristics, except for catalase production, were similar to those of previously identified strains. PCR fingerprinting analysis showed differences in band patterns from the ATCC strain. Also, SDS-PAGE and whole cell fatty acid analysis indicated that the dog and cat bite wound strains were similar but not identical to the human B. forsythus ATCC 43037 type strain and the monkey oral strains. The rDNA sequence analysis indicated that the three bite wound isolates had 99.93% homology with each other and 98.9 and 99.22% homology with the human ATCC 43037 and monkey oral strains, respectively. These results suggest that there are host-specific variations within each group.  (+info)

Differential induction of colitis and gastritis in HLA-B27 transgenic rats selectively colonized with Bacteroides vulgatus or Escherichia coli. (7/1602)

Resident bacteria play an important role in initiating and perpetuating gastrointestinal inflammation. We previously demonstrated that six commensal bacteria including Bacteroides vulgatus caused more aggressive colitis and gastritis in HLA-B27 transgenic rats than did the other five bacteria without B. vulgatus. This study compared the degree of gastrointestinal inflammation in gnotobiotic HLA-B27 transgenic rats monoassociated with either B. vulgatus or Escherichia coli. Gnotobiotic transgenic rats raised in Trexler isolators were selectively colonized with either B. vulgatus or E. coli. Control rats were either germfree or colonized with six common commensal bacteria (Streptococcus faecium, E. coli, Streptococcus avium, Eubacterium contortum, Peptostreptococcus productus, and B. vulgatus [DESEP-B]). After 1 month, all the rats were killed and tissues were prepared for histologic and biochemical evaluation. Colitis induced by B. vulgatus monoassociation was almost equal to that in DESEP-B-colonized rats and was significantly more severe than E. coli-induced colitis, which was absent by histological testing and mild by colonic myeloperoxidase and interleukin-1beta concentration determinations. However, gastritis was detectable only in DESEP-B-associated rats. These studies suggest that not all resident bacteria have equal proinflammatory capabilities, since B. vulgatus alone is more active than E. coli alone in inducing colitis, and that colitis and gastritis result from different luminal bacterial stimuli.  (+info)

Anaerobic fecal bacteria of the baboon. (8/1602)

The predominant bacterial genera of baboon feces were enumerated and identified by established procedures. The predominant genera isolated were Lactobacillus, Eubacterium, Streptococcus, and Bacteroides.  (+info)

α-L-Arabinofuranosidase B25 (Bacteroides ovatus) [ME-ABFBO25] - $234.00 Equl offers Enzyme Assay Kits, Reagent Mixtures,...α-L-Arabinofuranosidase B25 (Bacteroides ovatus) [ME-ABFBO25] - $234.00 Equl offers Enzyme Assay Kits, Reagent Mixtures,...
α-L-Arabinofuranosidase B25 (Bacteroides ovatus) [ME-ABFBO25] - High purity α-L-arabinofuranosidase (Bacteroides ovatus) for use in research, biochemical enzyme assays and in vitrodiagnostic analysis. EC 3.2.1.55 CAZy Family: GH43 CAS: 9067-74-7 non-reducing end alpha-L-arabinofuranosidase; alpha-L-arabinofuranoside non-reducing end alpha-L-arabinofuranosidase Recombinant. From Bacteroides ovatus. In 50% Glycerol. Specific activity: ~ 25 U/mg protein (on wheat arabinoxylan) at pH 6.5 and 40oC. Stability: | 4 years at -20oC.
http://www.equl.com/index.php?main_page=product_info&cPath=70_1514_1716_1719&products_id=311816
Small RNAs Repress Expression of Polysaccharide Utilization Loci of Gut Bacteroides Species | Journal of BacteriologySmall RNAs Repress Expression of Polysaccharide Utilization Loci of Gut Bacteroides Species | Journal of Bacteriology
It has been known for decades that many human gut bacteria have the ability to utilize a wide variety of plant polysaccharides (PS) and animal glycans for their metabolism and growth (1, 2). The members of Bacteroides, a genus with numerous species abundant in the human colon, are especially adept at utilizing the vast array of PS and glycans that arrive to the colon from the diet or are present on the mucins overlying the epithelial layer. Early studies analyzing genes necessary for starch utilization in Bacteroides thetaiotaomicron led to the identification of the sus locus (3-6), the first characterized locus of a Bacteroides species encoding a cluster of genes necessary to utilize a complex carbohydrate. It was not until the publication of the first Bacteroides genome sequence in 2003 (7) that the vast number of these polysaccharide utilization loci (PUL), as they were named (8), was appreciated. The genome of the B. thetaiotaomicron type strain contains 88 PUL with an average of 10 genes ...
https://jb.asm.org/content/198/18/2396.long
Hydrolysis of dietary flavonoid glycosides by strains of intestinal Bacteroides from humans | Biochemical JournalHydrolysis of dietary flavonoid glycosides by strains of intestinal Bacteroides from humans | Biochemical Journal
Rutin and quercitrin are hydrolysed to quercetin, and robinin is hydrolysed to kaempferol, by faecal flora from healthy subjects. The enzymes required for these hydrolyses, namely alpha-rhamnosidase and beta-galactosidase, were produced by some strains of Bacteroides distasonis; other strains, however, synthesized beta-glucosidase. The last-named enzyme was also elaborated by Bacteroides uniformis and Bacteroides ovatus. All the enzymes were produced constitutively. A cell-free extract of B. distasonis containing beta-glucosidase displayed an enzymic activity of 1 mumol/10 min per 10 mg of protein. ...
http://www.biochemj.org/content/248/3/953
Frontiers | The Glycolytic Versatility of Bacteroides uniformis CECT 7771 and Its Genome Response to Oligo and Polysaccharides ...Frontiers | The Glycolytic Versatility of Bacteroides uniformis CECT 7771 and Its Genome Response to Oligo and Polysaccharides ...
Bacteroides spp. are dominant components of the phylum Bacteroidetes in the gut microbiota and prosper in glycan enriched environments. However, knowledge of the machinery of specific species isolated from humans (like Bacteroides uniformis) contributing to the utilization of dietary and endogenous sources of glycans and their byproducts is limited. We have used the cutting-edge nanopore-based technology to sequence the genome of B. uniformis CECT 7771, a human symbiont with a proven pre-clinical efficacy on metabolic and immune dysfunctions in obesity animal models. We have also used massive sequencing approaches to distinguish the genome expression patterns in response to carbon sources of different complexity during growth. At genome-wide level, our analyses globally demonstrate that B. uniformis strains exhibit an expanded glycolytic capability when compared with other Bacteroides species. Moreover, by studying the growth and whole-genome expression of B. uniformis CECT 7771 in response to different
https://www.frontiersin.org/articles/10.3389/fcimb.2017.00383/full
An anaerobic bacterium, Bacteroides thetaiotaomicron, uses a consortium of enzymes to scavenge hydrogen peroxide<...An anaerobic bacterium, Bacteroides thetaiotaomicron, uses a consortium of enzymes to scavenge hydrogen peroxide<...
TY - JOUR. T1 - An anaerobic bacterium, Bacteroides thetaiotaomicron, uses a consortium of enzymes to scavenge hydrogen peroxide. AU - Mishra, Surabhi. AU - Imlay, James A.. PY - 2013/12. Y1 - 2013/12. N2 - Summary: Obligate anaerobes are periodically exposed to oxygen, and it has been conjectured that on such occasions their low-potential biochemistry will predispose them to rapid ROS formation. We sought to identify scavenging enzymes that might protect the anaerobe Bacteroides thetaiotaomicron from the H2O2 that would be formed. Genetic analysis of eight candidate enzymes revealed that four of these scavenge H2O2in vivo: rubrerythrins 1 and 2, AhpCF, and catalase E. The rubrerythrins served as key peroxidases under anoxic conditions. However, they quickly lost activity upon aeration, and AhpCF and catalase were induced to compensate. The AhpCF is an NADH peroxidase that effectively degraded low micromolar levels of H2O2, while the catalytic cycle of catalase enabled it to quickly degrade ...
https://experts.illinois.edu/en/publications/an-anaerobic-bacterium-bacteroides-thetaiotaomicron-uses-a-consor
Bacteroides salivosus - definition of Bacteroides salivosus by The Free DictionaryBacteroides salivosus - definition of Bacteroides salivosus by The Free Dictionary
Define Bacteroides salivosus. Bacteroides salivosus synonyms, Bacteroides salivosus pronunciation, Bacteroides salivosus translation, English dictionary definition of Bacteroides salivosus. Noun 1. Bacteroides - type genus of Bacteroidaceae; genus of Gram-negative rodlike anaerobic bacteria producing no endospores and no pigment and living in...
http://www.thefreedictionary.com/Bacteroides+salivosus
Polysaccharide Capsules Equip the Human Symbiont Bacteroides thetaiotaomicron to Modulate Immune Responses to a Dominant...Polysaccharide Capsules Equip the Human Symbiont Bacteroides thetaiotaomicron to Modulate Immune Responses to a Dominant...
S. Hsieh designed the project, performed experiments, and wrote the paper. N.T.P. generated the single CPS-expressing B. thetaiotaomicron mutants with and without GFP. D.L.D. generated the B. thetaiotaomicron Abs. S. Horvath processed the fecal colonization samples. G.S. performed the quick-freeze, deep-etch scanning electron microscopy. N.Z. assisted with peritoneal experiments. B.T.S. and B.Z. captured the india ink images. E.C.M., T.S.S., and P.M.A. guided the overall project design and assisted in data interpretation and writing of the manuscript. ...
https://www.jimmunol.org/content/204/4/1035/tab-article-info
Exploring the Common Gut Bacteria Bacteroides | News & EventsExploring the Common Gut Bacteria Bacteroides | News & Events
Probiotic yogurts and pills promise better health, but the bacteria we ingest find a complex and challenging environment when they enter our gut. Food sources shift with every meal we eat, and the threat of pathogens is ever-present. In this competitive landscape, theres a clear winner already on the field: the genus Bacteroides makes up 30 percent of the bacteria in the human gut, the single most abundant genus.. Bacteroides are a successful bacterium in our gut microbiome. By offering metabolic capabilities that humans dont have, it helps us to obtain important nutrients. So why are Bacteroides so resilient? If we can understand their success, it will ultimately allow us to design probiotic formulations for human health and aid patients with an imbalance of gut bacteria, said Blanca Barquera, an associate professor of biological sciences at Rensselaer Polytechnic Institute and lead researcher on a new project investigating Bacteroides.. With support from a four-year $3 million grant from ...
https://news.rpi.edu/content/2017/11/09/exploring-common-gut-bacteria-bacteroides
SWISS-MODEL Repository | A0A0P0M5Q1 BACVUSWISS-MODEL Repository | A0A0P0M5Q1 BACVU
382 aa; Sequence (Fasta) Identical sequences: Bacteroides vulgatus PC510: D4VC18; Bacteroides sp. 3_1_40A: E5UVJ4; Bacteroides sp. 4_3_47FAA: C6Z9F1; Bacteroides vulgatus: A6KX05; Bacteroides vulgatus str. 3975 RP4: A0A069SLD6 ...
https://swissmodel.expasy.org/repository/uniprot/A0A0P0M5Q1_BACVU
Non-contiguous finished genome sequence of Bacteroides coprosuis type strain (PC139 T ) | Environmental Microbiome | Full TextNon-contiguous finished genome sequence of Bacteroides coprosuis type strain (PC139 T ) | Environmental Microbiome | Full Text
Bacteroides coprosuis Whitehead et al. 2005 belongs to the genus Bacteroides, which is a member of the family Bacteroidaceae. Members of the genus Bacteroides in general are known as beneficial protectors of animal guts against pathogenic microorganisms, and as contributors to the degradation of complex molecules such as polysaccharides. B. coprosuis itself was isolated from a manure storage pit of a swine facility, but has not yet been found in an animal host. The species is of interest solely because of its isolated phylogenetic location. The genome of B. coprosuis is already the 5th sequenced type strain genome from the genus Bacteroides. The 2,991,798 bp long genome with its 2,461 protein-coding and 78 RNA genes and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.
https://environmentalmicrobiome.biomedcentral.com/articles/10.4056/sigs.1784330
Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™
Bacteroides ovatus ATCC ® 8483™ Designation: TypeStrain=True Application: Quality control strain for API and BBL products. Control strain for anaerobe identification.
https://www.atcc.org/en/Products/Quality_Control_Strains/By_Instrument/8483.aspx
Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™
Bacteroides ovatus ATCC ® 8483™ Designation: TypeStrain=True Application: Quality control strain for API and BBL products. Control strain for anaerobe identification.
https://www.atcc.org/en/Products/Quality_Control_Strains/By_Organization__Company/8483.aspx?p=1&rel=%7B0%7D
Bacteroides - wikidocBacteroides - wikidoc
Bacteroides is a genus of Gram-negative, rod-shaped bacteria. Bacteroides species are non-endospore-forming, anaerobes, and may either be motile or non-motile, depending on the species.[1] The DNA base composition is 40-48% GC. Unusual in bacterial organisms, Bacteroides membranes contain sphingolipids. They also contain meso-diaminopimelic acid in their peptidoglycan layer. Bacteroides are normally commensal, making up the most substantial portion of the mammalian gastrointestinal flora,[2] where they play a fundamental role in processing of complex molecules to simpler ones in the host intestine. As many as 1010-1011 cells per gram of human feces have been reported.[3] They can use simple sugars when available, but the main source of energy is polysaccharides from plant sources. ...
http://es.wikidoc.org/index.php/Bacteroides
Relative abundance of Bacteroides spp. in stools and wastewaters as determined by hierarchical oligonucleotide primer extension...Relative abundance of Bacteroides spp. in stools and wastewaters as determined by hierarchical oligonucleotide primer extension...
A molecular method, termed hierarchical oligonucleotide primer extension (HOPE), was used to determine the relative abundances of predominant Bacteroides spp. present in fecal microbiota and wastewaters. For this analysis, genomic DNA in feces of healthy human adults, bovines, and swine and in wastewaters was extracted and total bacterial 16S rRNA genes were PCR amplified and used as the DNA templates for HOPE. Nineteen oligonucleotide primers were designed to detect 14 Bacteroides spp. at different hierarchical levels (domain, order, cluster, and species) and were arranged into and used in six multiplex HOPE reaction mixtures. Results showed that species like B. vulgatus, B. thetaiotaomicron, B. caccae, B. uniformis, B. fragilis, B. eggerthii, and B. massiliensis could be individually detected in human feces at abundances corresponding to as little as 0.1% of PCR-amplified 16S rRNA genes. Minor species like B. pyogenes, B. salyersiae, and B. nordii were detected only collectively using a primer ...
http://scholarbank.nus.edu.sg/handle/10635/67693
Chondroitin ABC lyase from Bacteroides thetaiotaomicron, Recombinant(EC 4.2.2.20) - Creative EnzymesChondroitin ABC lyase from Bacteroides thetaiotaomicron, Recombinant(EC 4.2.2.20) - Creative Enzymes
Chondroitinase ABC is an enzyme from Bacteroides thetaiotaomicron that cleaves the endo-1,4-β-galactosaminic bonds between acetylgalactosamine and either glucuronic or i
https://www.creative-enzymes.com/product/Chondroitin-ABC-Lyase-From-Bacteroides-Thetaiotaomicron-Recombinant_3750.html
Increasing Bacteroides Caccae | CFS RemissionIncreasing Bacteroides Caccae | CFS Remission
In Ian Lipkin et al 2017 study, low bacteroides caccae was reported (on average). [Index to all posts on Study]. the elevated biotin level was due to an alteration in metabolism related to biotin synthesis by Bacteroides caccae in this mouse model. So low Vitamin B7 Fermentation of pectin and glucose, and activity of pectin-degrading enzymes in…
https://cfsremission.com/2017/05/08/increasing-bacteroides-caccae/
EC 3.2.1.198EC 3.2.1.198
Accepted name: α-mannan endo-1,2-α-mannanase. Reaction: Hydrolysis of the terminal α-D-mannosyl-(1→3)-α-D-mannose disaccharide from α-D-mannosyl-(1→3)-α-D-mannosyl-(1→2)-α-D-mannosyl-(1→2)-α-D-mannosyl side chains in fungal cell wall α-mannans.. Systematic name: α-mannan glucosylmannohydrolase. Comments: The enzyme, characterized from the gut bacteria Bacteroides thetaiotaomicron and Bacteroides xylanisolvens, can also catalyse the reaction of EC 3.2.1.130, glycoprotein endo-α-1,2-mannosidase.. Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: References:. 1. Hakki, Z., Thompson, A.J., Bellmaine, S., Speciale, G., Davies, G.J. and Williams, S.J. Structural and kinetic dissection of the endo-α-1,2-mannanase activity of bacterial GH99 glycoside hydrolases from Bacteroides spp. Chemistry 21 (2015) 1966-1977. [PMID: 25487964]. 2. Cuskin, F., Lowe, E.C., Temple, M.J., Zhu, Y., Cameron, E.A., Pudlo, N.A., Porter, N.T., Urs, K., Thompson, A.J., Cartmell, ...
http://www.sbcs.qmul.ac.uk/iubmb/enzyme/EC3/2/1/198.html
The evolution of cooperation within the gut microbiota. - Oxford NeuroscienceThe evolution of cooperation within the gut microbiota. - Oxford Neuroscience
Cooperative phenotypes are considered central to the functioning of microbial communities in many contexts, including communication via quorum sensing, biofilm formation, antibiotic resistance, and pathogenesis. The human intestine houses a dense and diverse microbial community critical to health, yet we know little about cooperation within this important ecosystem. Here we test experimentally for evolved cooperation within the Bacteroidales, the dominant Gram-negative bacteria of the human intestine. We show that during growth on certain dietary polysaccharides, the model member Bacteroides thetaiotaomicron exhibits only limited cooperation. Although this organism digests these polysaccharides extracellularly, mutants lacking this ability are outcompeted. In contrast, we discovered a dedicated cross-feeding enzyme system in the prominent gut symbiont Bacteroides ovatus, which digests polysaccharide at a cost to itself but at a benefit to another species. Using in vitro systems and gnotobiotic mouse
https://www.neuroscience.ox.ac.uk/publications/619703
Bacteroides barnesiae - Biology-Online DictionaryBacteroides barnesiae - Biology-Online Dictionary
Bacteroides barnesiae has a size of 0.5-1.4 micrometer wide and 0.8-10.6 micrometer long that is completely anaerobic and grows at temperature of about 37C which does not require oxygen to survive. It has a cellular fatty acids including C15:0 and iso-C15:0 and in cultured media appears to be circular, raised and grayish-white colonies. Bacteroides barnesiae is predominantly found in gastrointestinal tract of humans as well as in vertebrate animals where bile is present. It gives benefits to the host if this bacterium strictly retained in the gut by hindering pathogenic microorganisms from forming colonies in the intestines. Bacteroides barnesiae play a basic role in the breakdown of polysaccharides a complex molecule into small molecules that is used by the bacterium as well as the host in order to utilize the nitrogenous substances and biotransformation of steroids and bile acids. Scientific classification: ...
https://www.biology-online.org/dictionary/Bacteroides_barnesiae
Nicolas TERRAPON - AFMB UMR 7257Nicolas TERRAPON - AFMB UMR 7257
Dernières PublicationsDietary pectic glycans are degraded by coordinated enzyme pathways in human colonic Bacteroides. (2018) Luis AS, Briggs J, (...)
http://www.afmb.univ-mrs.fr/Nicolas-Terrapon
High quality draft genome sequence of Bacteroides barnesiae type strain BL2 T (DSM 18169 T ) from chicken caecum |...High quality draft genome sequence of Bacteroides barnesiae type strain BL2 T (DSM 18169 T ) from chicken caecum |...
Bacteroides barnesiae Lan et al. 2006 is a species of the genus Bacteroides, which belongs to the family Bacteroidaceae. Strain BL2T is of interest because it was isolated from the gut of a chicken and the growing awareness that the anaerobic microbiota of the caecum is of benefit for the host and may impact poultry farming. The 3,621,509 bp long genome with its 3,059 protein-coding and 97 RNA genes is a part of the Genomic Encyclopedia of Type Strains, Phase I: the one thousand microbial genomes (KMG) project.
https://environmentalmicrobiome.biomedcentral.com/articles/10.1186/s40793-015-0045-6
Symbiotic Bacteria Direct Expression of an Intestinal Bactericidal Lectin | ScienceSymbiotic Bacteria Direct Expression of an Intestinal Bactericidal Lectin | Science
Because conventional microflora are composed of diverse microbial societies, we asked whether single enteric bacterial species are sufficient to drive small intestinal RegIIIγ expression. As expected, a mixed microbial community recovered from a conventional mouse elicited a ∼20-fold increase in RegIIIγ expression when introduced into germ-free wild-type C57/b6 mice. In contrast, colonization with the Gram-negative symbiont Bacteroides thetaiotaomicron elicited only a 2.5-fold increase in expression, whereas the noninvasive Gram-positive L. innocua had no effect on RegIIIγ mRNA levels (Fig. 4C). These results indicate that neither organism alone was sufficient to stimulate RegIIIγ expression to conventional levels in wild-type mice. However, bacteria that are normally strictly compartmentalized in the intestinal lumen show increased mucosal adherence and invasion in mice that lack mucosal IgA (23). We therefore postulated that mucosal defenses such as secretory IgA might be sufficient to ...
https://science.sciencemag.org/content/313/5790/1126?ijkey=9c43aec46f77ffbb5da483e6b1e9dabf39ab21c4&keytype2=tf_ipsecsha
α-Galactosidase 97A from Bacteroides thetaiotaomicron, Recombinant(EC 3.2.1.22) - Creative Enzymesα-Galactosidase 97A from Bacteroides thetaiotaomicron, Recombinant(EC 3.2.1.22) - Creative Enzymes
Alpha-galactosidase is a glycoside hydrolase enzyme that hydrolyses the terminal alpha-galactosyl moieties from glycolipids and glycoproteins. It is encoded by the GLA ge
https://www.creative-enzymes.com/product/-Galactosidase-97A-From-Bacteroides-Thetaiotaomicron-Recombinant_3604.html
Finding step nagA for N-acetyl-D-glucosamine catabolism in Bacteroides thetaiotaomicron VPI-5482Finding step nagA for N-acetyl-D-glucosamine catabolism in Bacteroides thetaiotaomicron VPI-5482
the organism lacks the pathway. GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page). For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, or view the source code.. If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know. by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory. ...
https://papers.genomics.lbl.gov/cgi-bin/gapView.cgi?orgs=orgsFit&set=carbon&orgId=FitnessBrowser__Btheta&path=NAG&step=nagA
How you were born could shape the rest of your life thanks to the effects of bacteria at birth - Drcelaya.comHow you were born could shape the rest of your life thanks to the effects of bacteria at birth - Drcelaya.com
After several months the gut microbiomes between the two set of infants became more similar with one striking difference - the c-section babies had significantly lower levels of Bacteroides, a strain vital to human health.. Bacteroides are a key strain when it comes to health challenges modern societies face. A number of studies have shown Bacteroides levels are lower in people with obesity. Studies in both mice and humans show that when gut bacteria from thin subjects are transplanted into the colons of obese subjects, most subjects lose weight.. Bacteroides has also been linked with preventing anxiety, and boosting and regulating immunity to prevent inflammatory disorders. This may explain why people who were born via c-section are at increased risk for obesity and asthma.. The study is part of a larger Baby Biome study that is following thousands of newborns through childhood. ...
https://drcelaya.com/2019/10/01/how-you-were-born-could-shape-the-rest-of-your-life-thanks-to-the-effects-of-bacteria-at-birth/
HMPREF2141 03208 - Uncharacterized protein - Bacteroides uniformis - HMPREF2141 03208 gene & proteinHMPREF2141 03208 - Uncharacterized protein - Bacteroides uniformis - HMPREF2141 03208 gene & protein
p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.,/p> ,p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.,/p> ,p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).,/p> ,p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x,sup>64,/sup> + x,sup>4,/sup> + x,sup>3,/sup> + x + 1. The algorithm is described in the ISO 3309 standard. ,/p> ,p class=publication>Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.,br /> ,strong>Cyclic redundancy and other checksums,/strong>,br /> ,a href=http://www.nrbook.com/b/bookcpdf.php>Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993),/a>),/p> Checksum:i ...
http://www.uniprot.org/uniprot/A0A139K0H7
B5G17 11020 - Protein of uncharacterised function (DUF2961) - Bacteroides uniformis - B5G17 11020 gene & proteinB5G17 11020 - Protein of uncharacterised function (DUF2961) - Bacteroides uniformis - B5G17 11020 gene & protein
p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.,/p> ,p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.,/p> ,p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).,/p> ,p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x,sup>64,/sup> + x,sup>4,/sup> + x,sup>3,/sup> + x + 1. The algorithm is described in the ISO 3309 standard. ,/p> ,p class=publication>Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.,br /> ,strong>Cyclic redundancy and other checksums,/strong>,br /> ,a href=http://www.nrbook.com/b/bookcpdf.php>Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993),/a>),/p> Checksum:i ...
http://www.uniprot.org/uniprot/A0A174C6P2
Researchers develop basic computing elements for bacteria | MIT News | Massachusetts Institute of TechnologyResearchers develop basic computing elements for bacteria | MIT News | Massachusetts Institute of Technology
MIT researchers develop basic computing elements for bacteria by encoding a series of sensors, memory switches, and circuits into the common human gut bacterium Bacteroides thetaiotaomicron.
https://news.mit.edu/2015/basic-computing-for-bacteria-0709
Glycoside Hydrolase Family 76 - CAZypediaGlycoside Hydrolase Family 76 - CAZypedia
Glycoside hydrolases of family GH76 are endo-acting α-mannanases. GH76 genes are found within bacteria and fungi. Bacterial GH76 enzymes cleave α-1,6-mannans, such as those found within the α-1,6-linked backbone of fungal mannoproteins and mycobacterial cell wall lipomannan and lipoarabinomannan. This family was originally created from the cloning and characterization of Aman6 from Bacillus circulans TN-31 [1], which appears to be the same enzyme as that characterized much earlier by Ballou and co-workers [2]. Aman6 degrades α-1,6-mannan to a mixture of the mannobiose and mannotriose [1]; mannotriose is the minimum substrate for the enzyme [2]. A possible GH76 enzyme has been detected within Mycobacterium smegmatis, which has the capacity to degrade α-1,6-mannooligosaccharides [3]. Additional characterized GH76 enzymes include several from Bacteroides thetaiotaomicron [4]. B. thetaiotaomicron expresses numerous GH76 enzymes. Several of these are found within polysaccharide utilization loci ...
https://www.cazypedia.org/index.php/Glycoside_Hydrolase_Family_76
2646. Study Suggests Association Between Gut Bacteria and Emotion2646. Study Suggests Association Between Gut Bacteria and Emotion
Forty women supplied fecal samples for profiling, and magnetic resonance images were taken of their brains as they viewed images of individuals, activities or things that evoked emotional responses. The women were divided by their gut bacteria composition into two groups: 33 had more of a bacterium called Bacteroides; the remaining seven had more of the Prevotella bacteria. The Bacteroides group showed a greater thickness of the gray matter in the frontal cortex and insula, brain regions involved with the complex processing of information. They also had larger volumes of the hippocampus, a region involved in memory processing. The Prevotella group, by contrast, showed more connections between emotional, attentional and sensory brain regions and lower brain volumes in several regions, such as the hippocampus. This groups hippocampus was less active while the women were viewing negative images. They also rated higher levels of negative feelings such as anxiety, distress, and irritability after ...
http://forhumanliberation.blogspot.com/2017/07/2646-study-suggests-association-between.html
Bacteroides, Bacterial Identification, Bacteria TreatmentBacteroides, Bacterial Identification, Bacteria Treatment
Bacteroides, Bacterial Identification and Bacteria Treatment are considered an interesting alternative to the traditional indicator organisms such as E.coli
https://sourcemolecular.com/human/humanbacteroidetes/
Backbone H-1, C-13, and N… - University of Gothenburg, SwedenBackbone H-1, C-13, and N… - University of Gothenburg, Sweden
Bacteroides ovatus is a member of the human gut microbiota. The importance of this microbial consortium involves the degradation of complex dietary glycans mainly conferred by glycoside hydrolases. In this study we focus on one such catabolic glycoside hydrolase from B. ovatus. The enzyme, termed BoMan26A, is a -mannanase that takes part in the hydrolytic degradation of galactomannans. The crystal structure of BoMan26A has previously been determined to reveal a TIM-barrel like fold, but the relation between the protein structure and the mode of substrate processing has not yet been studied. Here we report residue-specific assignments for 95% of the 344 backbone amides of BoMan26A. The assignments form the basis for future studies of the relationship between substrate interactions and protein dynamics. In particular, the potential role of loops adjacent to glycan binding sites is of interest for such studies. ...
https://gu.se/english/research/publication/?publicationId=280193
Sometimes, (Parasitic) Worms Come With Perks - The WireSometimes, (Parasitic) Worms Come With Perks - The Wire
Intestinal worms continue to be bad news in most parts of the world, but theyve cohabited with humans for so long that they have evolved to interact with us in complex, even beneficial ways, as a new study published in Science on April 14 reminds us. Led by Deepshika Ramanan from New York University, a team of scientists from the US, Malaysia and Japan worked with mice which had a gene called Nod2 knocked out. Nod2-deficient mice are used as models of inflammatory bowel disease (IBD), a condition that is notably uncommon in developing nations but increasingly prevalent in developed nations.. The scientists found that a type of intestinal cell in the sick mice was defective and resulting in compromised mucus layers lining their guts. These changes in the guts environment caused normal bacterial populations in the gut to fluctuate. One species, Bacteroides vulgatus, was observed to thrive in these IBD mice. Interestingly, B. vulgatus has previously been found in humans with IBD. However, it is ...
https://thewire.in/29681/sometimes-parasitic-worms-come-with-perks/
Pre GI: BLASTP HitsPre GI: BLASTP Hits
General Information: This is the type strain for this organism and was isolated from the feces of a healthy adult. Common gastrointestinal bacterium. This group of microbes constitute the most abundant members of the intestinal microflora of mammals. Typically they are symbionts, but they can become opportunistic pathogens in the peritoneal (intra-abdominal) cavity. Breakdown of complex plant polysaccharides such as cellulose and hemicellulose and host-derived polysaccharides such as mucopolysaccharides is aided by the many enzymes these organisms produce. Bacteroides thetaiotaomicron is one of the two major Bacteroidesspecies found in the intestine. This organism has been used in studies on gut microflora composition and succession. ...
http://pregi.bi.up.ac.za/pre_gi_blast.php?blast_source_accession=NC_004663&blast_cds_query=NC_004663:3827521:3832138
Sequence Similarity - 4HBR: Crystal structure of a putative periplasmic proteins (BACEGG 01429) from Bacteroides...Sequence Similarity - 4HBR: Crystal structure of a putative periplasmic proteins (BACEGG 01429) from Bacteroides...
4HBR: Crystal structure of a putative periplasmic proteins (BACEGG_01429) from Bacteroides eggerthii DSM 20697 at 2.40 A resolution
http://www.rcsb.org/pdb/explore/sequenceCluster.do?structureId=4HBR
이엠생명과학연구원 장내세균 과 체질이엠생명과학연구원 장내세균 과 체질
[좌측부터 체질 1형 2형 3형] 1) 박테로이데스(Bacteroides) : 탄수화물을 분해하고 비타민 B2, B5, C, H를 만드는 것이 주된 기능이다. 박테리오데스 세균이 많은 속에 속하는 피실험자들 중에는 비만을 겪는 사...
http://www.green114.biz/bbs/board09/6863
Hospitals Fall Short On Meaningful Use - InformationWeekHospitals Fall Short On Meaningful Use - InformationWeek
While more hospitals say they meet stage 1 of the electronic health record incentive program, 53% say they still arent ready, finds study.
https://www.informationweek.com/regulations/hospitals-fall-short-on-meaningful-use/d/d-id/1101101
Attachment of Bacteroides melaninogenicus subsp. asaccharolyticus to oral surfaces and its possible role in colonization of the...Attachment of Bacteroides melaninogenicus subsp. asaccharolyticus to oral surfaces and its possible role in colonization of the...
This investigation examined the ability of cells of Bacteroides melaninogenicus subsp. asaccharolyticus 381 to adhere to surfaces that might be important for its initial colonization of the mouth and its subsequent colonization in periodontal pockets. Of 48 asaccharolytic strains of B. melaninogenicus, 47 agglutinated human erythrocytes, whereas none of 20 fermentative strains, which included reference cultures of the subspecies intermedius and melaninogenicus, were active. Electron microscopy indicated that both asaccharolytic and fermentative strains possessed pili; hence, the presence of pili did not correlate with the hemagglutinating activities of B. melaninogenicus strains. Both asaccharolytic and fermentative B. melaninogenicus strains suspended in phosphate-buffered saline adhered in high numbers to buccal epithelial cells and to the surfaces of several gram-positive bacteria tested, including Actinomyces viscosus, A. naeslundii, A. israelii, Streptococcus sanguis, and S. mitis. B. ...
https://www.meta.org/papers/attachment-of-bacteroides-melaninogenicus-subsp/24002
The porphyrin pigmentation of subspecies of Bacteroides melaninogenicus | Biochemical JournalThe porphyrin pigmentation of subspecies of Bacteroides melaninogenicus | Biochemical Journal
Various subspecies of Bacteroides melaninogenicus differ in their pigmentation. Subsp. asaccharolyticus produces protohaem almost exclusively, subsp. intermedicus both protohaem and a smaller proportion of protoporphyrin, and subsp. melaninogenicus mainly protoporphyrin with a trace of protohaem. As a consequence young colonies can be differentiated by their red fluorescence in u.v. light (365nm): subsp. asaccharolyticus does not fluoresce, subsp. intermedicus shows a limited fluorescence, and subsp. melaninogenicus shows a bright fluorescence. The pigments were isolated as the dimethyl esters of protohaemin and of protoporphyrin and identified by electronic spectroscopy, mass spectrometry and comparisons by t.l.c. Incorporation of delta-aminolaevulinate into these pigments was not detected, nor was porphobilinogen formation observed. Subsp. melaninogenicus grown in the presence of [14C]protohaemin formed [14C]protoporphyrin. This appears to represent a novel biological demetallation. ...
http://www.biochemj.org/content/180/1/45
Two New Xylanases with Different Substrate Specificities from the Human Gut Bacterium Bacteroides intestinalis DSM 17393<...Two New Xylanases with Different Substrate Specificities from the Human Gut Bacterium Bacteroides intestinalis DSM 17393<...
TY - JOUR. T1 - Two New Xylanases with Different Substrate Specificities from the Human Gut Bacterium Bacteroides intestinalis DSM 17393. AU - Hong, Pei-Ying. AU - Iakiviak, M.. AU - Dodd, D.. AU - Zhang, M.. AU - Mackie, R. I.. AU - Cann, I.. N1 - KAUST Repository Item: Exported on 2020-10-01. PY - 2014/1/24. Y1 - 2014/1/24. N2 - Xylan is an abundant plant cell wall polysaccharide and is a dominant component of dietary fiber. Bacteria in the distal human gastrointestinal tract produce xylanase enzymes to initiate the degradation of this complex heteropolymer. These xylanases typically derive from glycoside hydrolase (GH) families 10 and 11; however, analysis of the genome sequence of the xylan-degrading human gut bacterium Bacteroides intestinalis DSM 17393 revealed the presence of two putative GH8 xylanases. In the current study, we demonstrate that the two genes encode enzymes that differ in activity. The xyn8A gene encodes an endoxylanase (Xyn8A), and rex8A encodes a reducing-end ...
https://research.kaust.edu.sa/en/publications/two-new-xylanases-with-different-substrate-specificities-from-the
National Survey on the Susceptibility of Bacteroides fragilis Group: Report and Analysis of Trends for 1997-2000 : Clinical...National Survey on the Susceptibility of Bacteroides fragilis Group: Report and Analysis of Trends for 1997-2000 : Clinical...
The results of a multicenter US survey using the National Committee for Clinical Laboratory Standards currently recommended methodology for measuring in vitro susceptibility of 2673 isolates of Bacteroides fragilis group species were compared from 1997 to 2000. The test panel consisted of 14 antibiotics: 3 carbapenems, 3 β-lactam-β-lactamase inhibitors, 3 cephamycins, 2 fluoroquinolones, clindamycin, chloramphenicol, and metronidazole. Declines in the geometric mean minimum inhibitory concentrations were seen with imipenem, meropenem, ampicillin-sulbactam, and the cephamycins. Increased geometric means were observed with the fluoroquinolones and were usually accompanied by an increase in resistance rates. Bacteroides distasonis shows the highest resistance rates among β-lactam antibiotics, whereas Bacteroides vulgatus shows the highest resistance levels among fluoroquinolones. B. fragilis shows the lowest resistance rates for all antibiotics. All strains were susceptible to chloramphenicol ...
http://oxfordindex.oup.com/view/10.1086/341934
Bacteroides capillosus | definition of Bacteroides capillosus by Medical dictionaryBacteroides capillosus | definition of Bacteroides capillosus by Medical dictionary
Looking for online definition of Bacteroides capillosus in the Medical Dictionary? Bacteroides capillosus explanation free. What is Bacteroides capillosus? Meaning of Bacteroides capillosus medical term. What does Bacteroides capillosus mean?
http://medical-dictionary.thefreedictionary.com/Bacteroides+capillosus
Near-complete genome sequence of the cellulolytic Bacterium Bacteroides (Pseudobacteroides) cellulosolvens ATCC 35603 (Journal...Near-complete genome sequence of the cellulolytic Bacterium Bacteroides (Pseudobacteroides) cellulosolvens ATCC 35603 (Journal...
We report the single-contig genome sequence of the anaerobic, mesophilic, cellulolytic bacterium, Bacteroides cellulosolvens. The bacterium produces a particularly elaborate cellulosome system, whereas the types of cohesin-dockerin interactions are opposite of other known cellulosome systems: cell-surface attachment is thus mediated via type-I interactions whereas enzymes are integrated via type-II interactions. ...
https://www.osti.gov/scitech/biblio/1221737-near-complete-genome-sequence-cellulolytic-bacterium-bacteroides-pseudobacteroides-cellulosolvens-atcc
Alterations in opsonophagocytic killing by neutrophils of Bacteroides fragilis associated with animal and laboratory passage:...Alterations in opsonophagocytic killing by neutrophils of Bacteroides fragilis associated with animal and laboratory passage:...
Electron microscopic studies of laboratory-passaged and animal-passaged isolates of Bacteroides fragilis showed significantly more capsular material around the latter. This observation correlated with increased survival of animal-passaged bacteria in rabbit intraperitoneal chambers and increased resistance to phagocytosis and opsonophagocytic killing by neutrophils. With an initial inoculum of 2.5 x 10(6) colony-forming units/ml, the number of bacteria surviving after incubation for 2 hr with neutrophils and pooled normal human serum was significantly (P less than 0.01) greater for animal-passaged than for laboratory-passaged bacteria. Neutrophil uptake of 14C-labeled animal-passaged and laboratory-passaged bacteria after incubation for 20 min was 45% and 63%, respectively (P less than 0.05). No significant difference in survival was found between animal-passaged and laboratory-passaged isolates of Bacteroides thetaiotaomicron. These findings suggest that on mechanism whereby the capsule of B. ...
https://www.meta.org/papers/alterations-in-opsonophagocytic-killing-by/7054319
OC-061 A prospective multi-national study of the colorectal cancer mucosal microbiome reveals specific taxonomic changes...OC-061 A prospective multi-national study of the colorectal cancer mucosal microbiome reveals specific taxonomic changes...
Results One hundred and ninety six patients were recruited: 158 CRC patients, 24 adenoma patients and 14 normal colon controls (median age 70; range 35-90). Tumours were staged as 6 T0, 4 T1, 23 T2, 97 T3, 27 T4; 99 N0, 40 N1, 27 N2; 6 M1. No significant differences were seen in diversity or taxonomy between the UK and Czech cohorts. Adenoma and healthy colon control samples were taxonomically indistinct. However, CRCs were characterised by reduced Shannon diversity (p,0.01), with enrichment of organisms including Bacteroides fragilis,Fusobacterium nucleatum and under-representation of Bacteroides vulgatus,Bacteroides uniformisandFaecalibacterium prausnitzii (all q,0.01). Furthermore, we found a significant progressive reduction in the expression of Bacteroides vulgatus with advancing T stage and a corresponding increase in Fusobacterium nucleatum expression (figure). Additionaly, samples from patients with T4 tumours and cancers expressing histological and molecular markers of poor prognosis ...
http://gut.bmj.com/content/66/Suppl_2/A32.2
Host Distributions of Uncultivated Fecal Bacteroidales Bacteria Reveal Genetic Markers for Fecal Source Identification |...Host Distributions of Uncultivated Fecal Bacteroidales Bacteria Reveal Genetic Markers for Fecal Source Identification |...
A notable feature of this and other clone library analyses from G.I. environments is the number of sequences that do not cluster with any known species. Sequences from nonruminant feces fell within the genera Bacteroides and Prevotella, while most sequences from ruminant hosts did not cluster with any known species. Both the range of sequence identity with the closest known species (87 to 91%) and the interclade identity range (81 to 94%) suggest that taxonomic diversity exists among ruminant sequences. Representatives of these groups must be isolated before phenotypic characterization or classification can be determined.. Within the genus Bacteroides, cloned sequences were closely related to known species, reflecting the greater number of cultivated representatives in this genus. This in turn reflects a greater emphasis placed on the study of the human fecal flora relative to other animal hosts. Many cultivated Bacteroides species, particularly B. vulgatus, B. uniformis, B. thetaiotaomicron, ...
https://aem.asm.org/content/71/6/3184
Corpus adiposum buccae | definition of corpus adiposum buccae by Medical dictionaryCorpus adiposum buccae | definition of corpus adiposum buccae by Medical dictionary
Looking for online definition of corpus adiposum buccae in the Medical Dictionary? corpus adiposum buccae explanation free. What is corpus adiposum buccae? Meaning of corpus adiposum buccae medical term. What does corpus adiposum buccae mean?
https://medical-dictionary.thefreedictionary.com/corpus+adiposum+buccae
HOGENOM: BATHE1 1 PE75HOGENOM: BATHE1 1 PE75
ID BATHE1_1_PE75 STANDARD; PRT; 96 AA. AC BATHE1_1_PE75; A9ILJ3; DT 00-JAN-0000 (Rel. 1, Created) DT 00-JAN-0000 (Rel. 2, Last sequence update) DT 00-JAN-0000 (Rel. 3, Last annotation update) DE RecName: Full=2,3,4,5-tetrahydropyridine-2,6-dicarboxylate DE N-succinyltransferase; EC=2.3.1 117;AltName: Full=Tetrahydrodipicolinate DE N-succinyltransferase; Short=THDP succinyltransferase; Short=THP DE succinyltransferase; Short=Tetrahydropicolinate succinylase; DE (BATHE1_1.PE75). GN Name=dapD; OrderedLocusNames=BT_0075; OS BACTEROIDES THETAIOTAOMICRON VPI-5482. OC Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; OC Bacteroides. OX NCBI_TaxID=226186; RN [0] RP -.; RG -.; RL -.; CC -!- SEQ. DATA ORIGIN: Translated from the HOGENOM CDS BATHE1_1.PE75. CC Bacteroides thetaiotaomicron VPI-5482 chromosome, complete genome. CC sequence. CC -!- ANNOTATIONS ORIGIN:DAPD_BART1 CC -!- CATALYTIC ACTIVITY: Succinyl-CoA + (S)-2,3,4,5-tetrahydropyridine- CC 2,6-dicarboxylate + H(2)O = CoA + ...
http://pbil.univ-lyon1.fr/cgi-bin/acnuc-search-id?query=BATHE1_1_PE75&db=HOGENOM&ident=ACNUC7421
The Bacteroides fragilis Pathogenicity Island Is Contained in a Putative Novel Conjugative Transposon | Journal of BacteriologyThe Bacteroides fragilis Pathogenicity Island Is Contained in a Putative Novel Conjugative Transposon | Journal of Bacteriology
In this study, the genetic element flanking the BfPAI in ETBF 86-5443-2-2 and a related genetic element in NCTC 9343 were identified and characterized. The results suggest that these genetic elements are members of a new family of CTns not described previously. These putative CTns, designated CTn86 and CTn9343, for ETBF 86-5443-2-2 and NCTC 9343, respectively, differ from previously described Bacteroides species CTns in a number of ways. These new transposons do not carry tetQ, and the excision and formation of circular intermediates are not regulated by tetracycline; they are predicted to have a different mechanism of transposition; and their sequences have very limited sequence homology with CTnDOT or other described CTns.. Initial alignment results with NCTC 9343 (pattern III) and 638R (pattern II) sequences indicated that CTn9343 was ∼80 kb in length; however, further colony blot hybridizations, PCR, and sequence analysis determined that the real ends of CTn9343 define a genetic element of ...
https://jb.asm.org/content/186/18/6077?ijkey=4f092737b25efaf583300a80283635ecddb95012&keytype2=tf_ipsecsha
KEGG PATHWAY: Pentose phosphate pathway - Bacteroides vulgatusKEGG PATHWAY: Pentose phosphate pathway - Bacteroides vulgatus
The pentose phosphate pathway is a process of glucose turnover that produces NADPH as reducing equivalents and pentoses as essential parts of nucleotides. There are two different phases in the pathway. One is irreversible oxidative phase in which glucose-6P is converted to ribulose-5P by oxidative decarboxylation, and NADPH is generated [MD:M00006]. The other is reversible non-oxidative phase in which phosphorylated sugars are interconverted to generate xylulose-5P, ribulose-5P, and ribose-5P [MD:M00007]. Phosphoribosyl pyrophosphate (PRPP) formed from ribose-5P [MD:M00005] is an activated compound used in the biosynthesis of histidine and purine/pyrimidine nucleotides. This pathway map also shows the Entner-Doudoroff pathway where 6-P-gluconate is dehydrated and then cleaved into pyruvate and glyceraldehyde-3P [MD:M00008 ...
http://www.genome.jp/kegg-bin/show_pathway?bvu00030
A unique homologue of the eukaryotic protein-modifier ubiquitin present in the bacterium Bacteroides fragilis, a predominant...A unique homologue of the eukaryotic protein-modifier ubiquitin present in the bacterium Bacteroides fragilis, a predominant...
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
https://www.ncbi.nlm.nih.gov/pubmed/21885481?dopt=Abstract
acharan sulfate lyase 2 | Semantic Scholaracharan sulfate lyase 2 | Semantic Scholar
Two novel acharan sulfate lyases (ASL1 and ASL2: no EC number) have been purified from Bacteroides stercoris HJ-15 which was… Expand ...
https://www.semanticscholar.org/topic/acharan-sulfate-lyase-2/2998737
Cellulitis of the Foot due to Eikenella corrodens | JAMA Dermatology | JAMA NetworkCellulitis of the Foot due to Eikenella corrodens | JAMA Dermatology | JAMA Network
To the Editor.-Eikenella corrodens is a facultative gramnegative bacillus that is a normal inhabitant of the human mouth. Eikenella corrodens infection is relat
https://jamanetwork.com/journals/jamadermatology/article-abstract/550626
Finding step serB for L-serine biosynthesis in Bacteroides thetaiotaomicron VPI-5482Finding step serB for L-serine biosynthesis in Bacteroides thetaiotaomicron VPI-5482
Ignore hits to P00634 when looking for other hits (alkaline phosphatase (EC 3.1.3.1). alkaline phosphatase (EC 3.1.3.1; EC 3.1.3.75; EC 3.1.3.41; EC 3.1.3.74; EC 3.1.3.99; EC 3.1.3.5; EC 3.1.3.6; EC 3.1.3.89; EC 3.1.3.91; EC 3.1.3.60; EC 3.1.3.15; EC 3.1.3.102; EC 3.1.3.2; EC 3.1.3.11; EC 3.1.3.20; EC 3.1.3.19; EC 3.1.3.3; EC 3.6.1.25; EC 3.6.1.1; EC 3.1.3.58; EC 3.1.3.9; EC 3.1.3.23; EC 3.1.3.38; EC 3.1.3.18; EC 3.1.3.68; EC 3.9.1.1). alkaline phosphatase (EC 3.1.3.1; EC 3.1.3.75; EC 3.1.3.41; EC 3.1.3.74; EC 3.1.3.99; EC 3.1.3.5; EC 3.1.3.6; EC 3.1.3.89; EC 3.1.3.91; EC 3.1.3.60; EC 3.1.3.15; EC 3.1.3.102; EC 3.1.3.2; EC 3.1.3.11; EC 3.1.3.20; EC 3.1.3.19; EC 3.1.3.3; EC 3.6.1.25; EC 3.6.1.1; EC 3.1.3.58; EC 3.1.3.23; EC 3.1.3.38; EC 3.1.3.18; EC 3.1.3.68; EC 3.9.1.1 ...
https://papers.genomics.lbl.gov/cgi-bin/gapView.cgi?orgs=orgsFit&set=aa&orgId=FitnessBrowser__Btheta&path=ser&step=serB
Independent and Combined Effects of Lactitol, Polydextrose, and Bacteroides thetaiotaomicron on Postprandial Metabolism and...Independent and Combined Effects of Lactitol, Polydextrose, and Bacteroides thetaiotaomicron on Postprandial Metabolism and...
PubMed Central Canada (PMC Canada) provides free access to a stable and permanent online digital archive of full-text, peer-reviewed health and life sciences research publications. It builds on PubMed Central (PMC), the U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature and is a member of the broader PMC International (PMCI) network of e-repositories.
http://pubmedcentralcanada.ca/pmcc/articles/PMC4896914/
Microbiology Society Journals | Isolation of Capsulate Anaerobic Bacteria from Orofacial AbscessesMicrobiology Society Journals | Isolation of Capsulate Anaerobic Bacteria from Orofacial Abscesses
Summary The presence of capsulate Bacteroides spp. and anaerobic gram-positive cocci was investigated in pus specimens from 182 children with chronic orofacial infections or abscesses and in pharyngeal swabs from 26 children without inflammation. Of 216 Bacteroides spp. and anaerobic cocci isolated from clinical infections, 170 (79%) were capsulate, compared with 34 (35%) of 96 isolates from normal pharyngeal flora (p|0.001). The commonest organisms found to be capsulate more often from infected patients than from controls belonged to the B. melaninogenicus group. The possible evolution of encapsulation in these organisms and their importance in mixed orofacial infections are discussed.
http://jmm.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-22-2-171
Biological activity of Bacteroides fragilis]. - MyScienceWorkBiological activity of Bacteroides fragilis]. - MyScienceWork
[Biological activity of Bacteroides fragilis].: The investigation was performed with 9 strains of B. fragilis isolated from pregnant women in their 38th week of
https://www.mysciencework.com/publication/show/biological-activity-bacteroides-fragilis-aad9159f
Your Fecal Matter Is A Potential Indicator For Losing Weight | Froggysfitness.netYour Fecal Matter Is A Potential Indicator For Losing Weight | Froggysfitness.net
Intestinal bacteria are linked to our diet. When participants in this last Danish study were divided by their level of intestinal bacteria, it was found that people with a high proportion of Prevotella bacteria compared to the bacteria Bacteroides lost 3.5 kg more in 26 weeks, they ate a diet composed of the principles of the New Nordic Diet compared to those who consumed a Danish average diet.. Subjects with a low proportion of Prevotella bacteria compared to Bacteroides did not lose any extra weight by following this new Nordic Diet. Overall, about 50% of the population has a high proportion of Prevotella bacteria compared to Bacteroides bacteria.. The study shows that only about half of the population will lose weight if it eats according to the Danish national dietary guidelines - and eats more fruits, vegetables, fiber and whole grains. The other half of the population does not seem to benefit from this change of regime. These people should focus on other feeding recommendations and ...
http://www.froggysfitness.net/your-fecal-matter-is-a-potential-indicator-for-losing-weight/
Structures of Bacteroides fragilis uridine 5-diphosphate-N-acetylglucosamine (UDP-GlcNAc) acyltransferase (BfLpxA).Structures of Bacteroides fragilis uridine 5-diphosphate-N-acetylglucosamine (UDP-GlcNAc) acyltransferase (BfLpxA).
Author(s): Ngo, Alice; Fong, Kai T; Cox, Daniel L; Chen, Xi; Fisher, Andrew J | Abstract: Uridine 5-diphosphate-N-acetylglucosamine (UDP-GlcNAc) acyltransferase (LpxA) catalyzes a reversible reaction for adding an O-acyl group to the GlcNAc in UDP-GlcNAc in the first step of lipid A biosynthesis. Lipid A constitutes a major component of lipopolysaccharides, also referred to as endotoxins, which form the outer monolayer of the outer membrane of Gram-negative bacteria. Ligand-free and UDP-GlcNAc-bound crystal structures of LpxA from Bacteroides fragilis NCTC 9343, the most common pathogenic bacteria found in abdominal abscesses, have been determined and are presented here. The enzyme crystallizes in a cubic space group, with the crystallographic threefold axis generating the biological functional homotrimer and with each monomer forming a nine-rung left-handed β-helical (LβH) fold in the N-terminus followed by an α-helical motif in the C-terminus. The structure is highly similar to LpxA from other
https://escholarship.org/uc/item/24q4m1qm
Bioengineering commensal bacteria-derived outer membrane vesicles for delivery of biologics to the gastrointestinal and...Bioengineering commensal bacteria-derived outer membrane vesicles for delivery of biologics to the gastrointestinal and...
Gram-negative bacteria naturally produce and secrete nanosized outer membrane vesicles (OMVs). In the human gastrointestinal tract, OMVs produced by commensal Gram-negative bacteria can mediate interactions amongst host cells (including between epithelial cells and immune cells) and maintain microbial homeostasis. This OMV-mediated pathway for host-microbe interactions could be exploited to deliver biologically active proteins to the body. To test this we engineered the Gram-negative bacterium Bacteroides thetaiotaomicron (Bt), a prominent member of the intestinal microbiota of all animals, to incorporate bacteria-, virus- and human-derived proteins into its OMVs. We then used the engineered Bt OMVs to deliver these proteins to the respiratory and gastrointestinal (GI)-tract to protect against infection, tissue inflammation and injury. Our findings demonstrate the ability to express and package both Salmonella enterica ser. Typhimurium-derived vaccine antigens and influenza A virus (IAV)-derived ...
https://www.zora.uzh.ch/id/eprint/183756/
Polysaccharide utilization loci and nutritional specialization in a dominant group of butyrate-producing human colonic...Polysaccharide utilization loci and nutritional specialization in a dominant group of butyrate-producing human colonic...
Sheridan , P O , Martin , J C , Lawley , T D , Browne , H P , Harris , H M B , Bernalier-Donadille , A , Duncan , S H , OToole , P W , Scott , K P & Flint , H J 2016 , Polysaccharide utilization loci and nutritional specialization in a dominant group of butyrate-producing human colonic Firmicutes Microbial Genomics , vol 2 , no. 2 , 43 , pp. 1-16 . DOI: 10.1099/mgen. ...
http://aura.abdn.ac.uk/handle/2164/5930
Nitrogen metabolizing enzymes from Bacteroides fragilis (2 projects) - SBRUNitrogen metabolizing enzymes from Bacteroides fragilis (2 projects) - SBRU
Our laboratories are particularly well placed to conduct this interdisciplinary study. The PI, Dr Abratt at the University of cape Town, has specialised anaerobic growth facilities available, and a proven track record of research in the areas of anaerobic microbiology and molecular genetics, particularly of the Bacteroides nitrogen metabolism.. In addition, we have established the capability to determine protein structure in Africa for the first time through a grant by the Carnegie Corporation of New York to B.T. Sewell (co-investigator). This grant has enabled the creation of the joint UCT/UWC Masters programme in Structural Biology and has, in particular led to the establishment of a facility for protein X-ray crystallography at the University of the Western Cape and the establishment of a protein NMR facility at the University of Stellenbosch. Six masters students have been recruited to the programme in its first year (2003). Each student cohort will take two years, including a year of ...
http://sbru.salamanderthemes.net/research-projects/nitrogen-metabolizing-enzymes-from-bacteroides-fragilis-2-projects/
Dynamics of the metallo-beta-lactamase from Bacteroides fragil...Dynamics of the metallo-beta-lactamase from Bacteroides fragil...
Dynamics of the metallo-beta-lactamase from Bacteroides fragilis in the presence and absence of a tight-binding inhibitor.: A significant determinant for the br
https://www.mysciencework.com/publication/show/dynamics-metallo-beta-lactamase-from-bacteroides-fragilis-presence-absence-tight-binding-inhibitor-66e52cff
Xylose and Glucose Utilization by Bacteroides xylanolyticus X5-1 Cells Grown in Batch and Continuous Culture | Applied and...Xylose and Glucose Utilization by Bacteroides xylanolyticus X5-1 Cells Grown in Batch and Continuous Culture | Applied and...
During cultivation on a mixture of xylose and glucose, Bacteroides xylanolyticus X5-1 showed neither diauxic growth nor a substrate preference. Xylose-limited continuous-culture cells were able to consume xylose and glucose both as single substrates and as mixed substrates without any lag phase. When glucose was the growth-limiting substrate, the microorganism was unable to consume xylose. However, in the presence of a small amount of glucose or pyruvate, xylose was utilized after a short lag phase. In glucose-limited cells, xylose isomerase was present at low activity but xylulose kinase activity could not be detected. On addition of a mixture of xylose and glucose, xylose isomerase was induced immediately and xylulose kinase was induced after about 30 min. The induction of the two enzymes was sensitive to chloramphenicol, showing de novo synthesis. Xylose uptake in glucose-grown cells was very low, but the uptake rate could be increased when incubated with a xylose-glucose mixture. The ...
https://aem.asm.org/content/60/2/576
Eikenella Corrodens Transmission, Infection, Periodontitis TreatmentEikenella Corrodens Transmission, Infection, Periodontitis Treatment
The treatment for Eikenella Corrodens caused infections depends upon the severity of the disorder as well as the condition of the patient. Generally, two treatment options are suggested by the professionals which include the following;. Medication therapy:Usually the antibiotics are recommended for these infections which may include; penicillins, cephalosporins, or tetracyclines. As well as these are considered to be highly vulnerable to the fluoroquinolones (ciprofloxacin) but the adequate in-vivo shreds of evidence for this class have not been provided yet.. Meanwhile, it is stated that this bacterial body is highly resistant to the administration of a few drug products involving macrolides (for example erythromycin), metronidazole and clindamycin.. Surgical therapy: Depending upon the severity of the infection, some cases may require a surgical procedure. This technique involves the surgical drainage from the affected area and afterward, the patient is recommended for the antibacterial ...
http://healthncare.info/eikenella-corrodens-transmission-infection-periodontitis-treatment/
UniProt: R7NV87 9BACEUniProt: R7NV87 9BACE
ID R7NV87_9BACE Unreviewed; 354 AA. AC R7NV87; DT 24-JUL-2013, integrated into UniProtKB/TrEMBL. DT 24-JUL-2013, sequence version 1. DT 25-OCT-2017, entry version 13. DE RecName: Full=V-type ATP synthase subunit I {ECO:0000256,RuleBase:RU361189}; GN ORFNames=BN821_00066 {ECO:0000313,EMBL:CDF16586.1}; OS Bacteroides sp. CAG:98. OC Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; OC Bacteroides; environmental samples. OX NCBI_TaxID=1262754 {ECO:0000313,EMBL:CDF16586.1, ECO:0000313,Proteomes:UP000018115}; RN [1] {ECO:0000313,EMBL:CDF16586.1, ECO:0000313,Proteomes:UP000018115} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=MGS:98 {ECO:0000313,Proteomes:UP000018115}; RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., RA Sunagawa S., Plichta D., Gautier L., Le Chatelier E., Peletier E., RA Bonde I., Nielsen T., Manichanh C., Arumugam M., Batto J., RA Santos M.B.Q.D., Blom N., Borruel N., Burgdorf K.S., Boumezbeur F., RA Casellas F., Dore J., Guarner F., ...
http://www.genome.jp/dbget-bin/www_bget?uniprot:R7NV87_9BACE
British Library EThOS: Novel glycan-targeted extracellular proteases from divergent mucosal microbesBritish Library EThOS: Novel glycan-targeted extracellular proteases from divergent mucosal microbes
Trillions of microorganisms inhabit mucosal surfaces of the human body. Despite increasing evidence of their impact on human health, many of the molecular mechanisms underlying hostmicrobial interactions (HMI) are poorly understood. To contribute to our understanding of HMI at mucosal surfaces, we investigated the novel family of M60-like/PF13402 domain-containing proteins and their putative functional partners. M60-like domains are shared by proteins from several mucosal microbes including two important human mucosal microbes; the bacterial mutualist Bacteroides thetaiotaomicron and the protist pathogen Trichomonas vaginalis, suggesting these proteins are important for interaction with the mucosal layer. We initially tested our hypothesis that these are glycoprotein-targeted metal dependent proteases in both these organisms. The three M60-like domains of B. thetaiotaomicron proteins (BT4244, BT3015 and BT4272) exhibited mucin protease activity. This proteolytic activity was shown to be ...
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.618210
Antibiotic resistance of anaerobic bacteria of the Bacteroides fragilisAntibiotic resistance of anaerobic bacteria of the Bacteroides fragilis
The results of the study demonstrated a decrease in the sensitivity of bacteria in the B.fragilis group to modern anti-anaerobic drugs: cefoxitin, clindamycin, moxifloxacin, imipenem, piperacillin / tazobactam and metronidazole.
https://buyantibiotics24h.net/blog/antibiotic-resistance-of-anaerobic-bacteria-of-the-bacteroides-fragilis/
EC 2.4.1.281EC 2.4.1.281
Accepted name: 4-O-β-D-mannosyl-D-glucose phosphorylase. Reaction: 4-O-β-D-mannopyranosyl-D-glucopyranose + phosphate = D-glucose + α-D-mannose 1-phosphate. Glossary: 4-O-β-D-mannopyranosyl-D-glucopyranose = β-D-mannopyranosyl-(1→4)-D-glucopyranose. Other name(s): mannosylglucose phosphorylase. Systematic name: 4-O-β-D-mannopyranosyl-D-glucopyranose:phosphate α-D-mannosyltransferase. Comments: This enzyme forms part of a mannan catabolic pathway in the anaerobic bacterium Bacteroides fragilis NCTC 9343.. Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number: References:. 1. Senoura, T., Ito, S., Taguchi, H., Higa, M., Hamada, S., Matsui, H., Ozawa, T., Jin, S., Watanabe, J., Wasaki, J. and Ito, S. New microbial mannan catabolic pathway that involves a novel mannosylglucose phosphorylase. Biochem. Biophys. Res. Commun. 408 (2011) 701-706. [PMID: 21539815]. ...
http://www.sbcs.qmul.ac.uk/iubmb/enzyme/EC2/4/1/281.html
Bacteroides fragilis 3 1 12 supercont1.5 genomic scaffold, whole genom - Nucleotide - NCBIBacteroides fragilis 3 1 12 supercont1.5 genomic scaffold, whole genom - Nucleotide - NCBI
Opens the Highlight Feature Bar and highlights feature annotations from the FEATURES table of the record. The Highlight Feature Bar can be used to navigate to and highlight other features and provides links to display the highlighted region separately. Links in the FEATURES table will also highlight the corresponding region of the sequence. More... ...
https://www.ncbi.nlm.nih.gov/nuccore/EQ973217.1
科學人雜誌科學人雜誌
免疫過敏：無菌老鼠一出生就被放入無菌箱中，腸道中沒有半隻腸道菌，這種無菌鼠生活在無菌箱中確實愉快，吃得比一般有菌鼠多，體脂肪反而低，活得又比有菌鼠久，可惜免疫系統不健全，出了無菌箱便無法生存。許多研究都顯示無菌鼠，或以抗生素打亂腸道菌的老鼠，血清中免疫球蛋白IgE濃度顯著高於正常鼠，全身呈現發炎過敏現象；如果給無菌鼠餵食特定的腸道菌，例如脆弱擬桿菌（Bacteroides fragilis），則有助於減輕發炎與過敏現象。許多科學家懷疑，近年來自體免疫疾病發生率快速上升，與抗生素濫用而導致許多人腸道菌嚴重失衡有關 ...
https://sa.ylib.com/MagArticle.aspx?Unit=featurearticles&id=3157
Programming Gut Bacteria to Detect and Destroy DiseaseProgramming Gut Bacteria to Detect and Destroy Disease
The researchers now plan to expand the application of their tools to different species of Bacteroides. That is because the microbial makeup of the gut varies from person to person, meaning that a particular species might be the dominant bacteria in one patient, but not in others.. We aim to expand our genetic toolkit to a wide range of bacteria that are important commensal organisms in the human gut, Lu says.. The concept of using microbes to sense and respond to signs of disease could also be used elsewhere in the body, he adds.. In addition, more advanced genetic computing circuits could be built upon this genetic toolkit in Bacteroides to enhance their performance as noninvasive diagnostics and therapeutics.. For example, we want to have high sensitivity and specificity when diagnosing disease with engineered bacteria, Lu says. To achieve this, we could engineer bacteria to detect multiple biomarkers, and only trigger a response when they are all present.. Tom Ellis, group leader of the ...
http://www.cytofluidix.com/programming-gut-bacteria-to-detect-and-destroy-disease/
Difference between revisions of Glycoside Hydrolase Family 105 - CAZypediaDifference between revisions of Glycoside Hydrolase Family 105 - CAZypedia
GH105 enzymes do not act via a typical Koshland retaining or inverting mechanism [8], rather the current proposed mechanism of action for these enzymes is hydrolysis through syn-hydration of the double bond between the C-4 and C-5 carbons of the enopyranuronosyl residue of their substrate [5]. This hydration reaction forms a hemiketal that undergoes spontaneous rearrangement to form an intermediate hemiacetyl, which undergoes further rearrangement resulting in the breakage of the bond to the neighbouring saccharide (at the +1 subsite of the enzyme) of the polymer. This mechanism was initially theorized based on the oligosaccharide and amino acid arrangement in a substrate-bound crystal structure [6], but has been confirmed through kinetic isotope effects and NMR analysis in the highly related unsaturated glucuronyl hydrolase GH88 family [3, 9]. The kinetics for three enzymes from the GH105 family have been determined, two from Bacillus subtilis and one from Bacteriodes thetaiotaomicron. YteR ...
https://www.cazypedia.org/index.php?title=Glycoside_Hydrolase_Family_105&diff=next&oldid=14028
iAH Search interface 2.4 - Results of the search |page 1|iAH Search interface 2.4 - Results of the search |page 1|
Agudelo, RM et al. Monitoring bacterial faecal contamination in waters using multiplex real-time PCR assay for Bacteroides spp. and faecal enterococci. Water SA (Online), Jan 2010, vol.36, no.1, p.127-132. ISSN 1816- ...
http://www.scielo.org.za/cgi-bin/wxis.exe/iah/?IsisScript=iah/iah.xis&base=article%5Edlibrary&format=iso.pft&lang=i&nextAction=lnk&indexSearch=AU&exprSearch=PENUELA,+G
Homology group enumeration | ChemAxon DocsHomology group enumeration | ChemAxon Docs
Marvin5.2 introduced the enumeration of homology groups. Homology groups are R-groups represented as pseudo atoms - with the names covering a set of R-groups either built-in or user-defined.. ...
https://docs.chemaxon.com/display/lts-gallium/homology-group-enumeration.md
CefotaximeCefotaxime
Bacteroides spp. Fusobacterium spp. Notable organisms against which cefotaxime is not active include Pseudomonas and ... As listed, it has modest activity against the anaerobic Bacteroides fragilis. The following represents MIC susceptibility data ...
https://en.wikipedia.org/wiki/Cefotaxime
NanaerobeNanaerobe
Bacteroides fragilis). Like other anaerobes, these organisms do not require oxygen for growth. This growth benefit requires the ...
https://en.wikipedia.org/wiki/Nanaerobe
MezlocillinMezlocillin
Bacteroides spp., including B. fragilis Enterobacter spp. Escherichia coli Haemophilus influenzae Klebsiella species Morganella ...
https://en.wikipedia.org/wiki/Mezlocillin
SepsisSepsis
Bacteroides spp. and the fungi Candida spp. are all capable of such a high level of phenotypic plasticity. Evidently, not all ...
https://en.wikipedia.org/wiki/Sepsis
Slime fluxSlime flux
Xanthomonas spp., Argobacterium spp., Acinetobacter spp., Corynebacterium spp., Bacteroides spp., Clostridium spp., ...
https://en.wikipedia.org/wiki/Slime_flux
PeritonitisPeritonitis
Bacteroides fragilis). Fecal peritonitis results from the presence of faeces in the peritoneal cavity. It can result from ...
https://en.wikipedia.org/wiki/Peritonitis
CefoxitinCefoxitin
Bacteroides sp. In a 2005 study, Fernandes et al. determined that cefoxitin serves as an appropriate replacement for ...
https://en.wikipedia.org/wiki/Cefoxitin
Hungatella xylanolyticaHungatella xylanolytica
Scholten-Koerselman, Ineke; Houwaard, Frank; Janssen, Paul; Zehnder, Alexander J. B. (1986). "Bacteroides xylanolyticus sp. nov ...
https://en.wikipedia.org/wiki/Hungatella_xylanolytica
Vaginal floraVaginal flora
Lactobacilli have been shown to inhibit in vitro growth of pathogenic microorganisms, e.g. Bacteroides fragilis, Escherichia ... and Bacteroides spp., Fusobacterium spp., Gardnerella vaginalis, Mobiluncus, Prevotella spp., and Gram-negative enteric ...
https://en.wikipedia.org/wiki/Vaginal_flora
List of infectious diseasesList of infectious diseases
Bacteroides infection Bacteroides species Balantidiasis Balantidium coli Bartonellosis Bartonella Baylisascaris infection ...
https://en.wikipedia.org/wiki/List_of_infectious_diseases
PrevotellaPrevotella
... the latter mostly dominated by Bacteroides and Prevotella genera. Prevotella and Bacteroides are thought to have had a common ... a new genus to include Bacteroides melaninogenicus and related species formerly classified in the genus Bacteroides". ... Either Prevotella or Bacteroides dominate the gut and they have been theorized to be antagonistic. Prevotella is more common in ... "Bacteroides Infection: Overview - eMedicine". Retrieved 2008-12-11. De Filippo, C.; Cavalieri, D.; Di Paola, M.; Ramazzotti, M ...
https://en.wikipedia.org/wiki/Prevotella
Gas gangreneGas gangrene
Bacteroides and anaerobic streptococci). Bacterium of the Clostridial species produce two toxins: alpha and theta toxins, which ...
https://en.wikipedia.org/wiki/Gas_gangrene
BacteroidetesBacteroidetes
Some Bacteroides spp. have a potential to utilize urea as a nitrogen source. Other important functions of Bacteroides spp. ... Bacteroides fragilis was the first Bacteroides species isolated in 1898 as a human pathogen linked to appendicitis among other ... as non-digestible oligosaccharides in mother milk support the growth of both Bacteroides and Bifidobacterium spp. Bacteroides ... Bacteroides spp. in contrast to Prevotella spp. were recently found to be enriched in the metagenomes of subjects with low gene ...
https://en.wikipedia.org/wiki/Bacteroidetes
Prevotella melaninogenicaPrevotella melaninogenica
And Emendation of the Descriptions of Bacteroides melaninogenicus (Oliver and Wherry) Roy and Kelly 1939 and Bacteroides ... a New Genus to Include Bacteroides melaninogenicus and Related Species Formerly Classified in the Genus Bacteroides". ... Parte, A.C. "Bacteroides". LPSN. Retrieved 3 February 2018. CS1 maint: discouraged parameter (link) 93. Brook, I.: "Anaerobic ... P. melaninogenica was originally described as Bacteroides melaninogenicus in 1921 by Wade Oliver and William Wherry at the ...
https://en.wikipedia.org/wiki/Prevotella_melaninogenica
Pathogenic bacteriaPathogenic bacteria
Itzhak Brook (Jan 28, 2014). "Bacteroides Infection Follow-up". Medscape. Retrieved 2015-09-25. Shapiro ED (2014). "Clinical ...
https://en.wikipedia.org/wiki/Pathogenic_bacteria
Anaerobic infectionAnaerobic infection
Bacteroides fragilis group is rarely recovered in these infections compared to intra-abdominal infection. Actinomyces spp. and ... Peptostreptococcus and Bacteroides spp. are the most frequently recovered isolates at all bone infections, including those ... Encapsulation and pilus formation of Bacteroides spp. J Infect 1991; 25:251-7. Hofstad T. Virulence determinants in non-spore- ... The clinically important anaerobes in decreasing frequency are: 1. Six genera of Gram-negative rods (Bacteroides, Prevotella, ...
https://en.wikipedia.org/wiki/Anaerobic_infection
Bacterial phylaBacterial phyla
Bacteroides, Flavobacteria and relatives (later renamed Bacteroidetes *Bacteroides (Bacteroides, Fusobacterium). * ...
https://en.wikipedia.org/wiki/Bacterial_phyla
Related changesRelated changes
m Bacteroides fragilis‎; 11:49 . . (+24)‎ . . ‎. مصعب. (talk , contribs)‎ (→‎External links: clean up using AWB) ... m Bacteroides fragilis‎; 16:58 . . (+29)‎ . . ‎. Kku. (talk , contribs)‎ (link antibiotic resistance using Find link) ...
https://en.wikipedia.org/wiki/Special:RecentChangesLinked/Borrelia_parkeri
CefpiromeCefpirome
Bacteroides fragilis, enterococci, Pseudomonas spp. and staphylococci are resistant to cefpirome sulfate, and some Haemophilus ...
https://en.wikipedia.org/wiki/Cefpirome
ChancroidChancroid
Superinfection by Fusarium and Bacteroides. These later require debridement and may result in disfiguring scars. Phimosis can ...
https://en.wikipedia.org/wiki/Chancroid
FusobacteriumFusobacterium
In contrast to Bacteroides spp., Fusobacterium has a potent lipopolysaccharide. Altered Schaedler flora Parte, A.C. " ... Fusobacterium is a genus of anaerobic, Gram-negative, non-sporeforming bacteria, similar to Bacteroides. Individual cells are ...
https://en.wikipedia.org/wiki/Fusobacterium
Methanogens in digestive tract of ruminantsMethanogens in digestive tract of ruminants
1958), "Bacteroides ruminicola N. Sp. and Succinimonas amylolytica the New Genus and Species: Species of Succinic Acid- ... Stackebrandt, Erko; Hippe, Hans (1986). "Transfer of Bacteroides amylophilus to a new Genus ruminobacter gen. nov., nom. Rev. ... Some of the microbes in ruminant digestive system are: Fibrobacter (Bacteroides) succinogenes is a gram negative, cellulolytic ... Ruminobacter (Bacteroides) amylophilus amylolytic, propionate, proteolytic, organism that forms, formates, acetates and ...
https://en.wikipedia.org/wiki/Methanogens_in_digestive_tract_of_ruminants
Putative holin-2 familyPutative holin-2 family
Bacteroides, Pirellula). As of early 2016, functional data is not available for members of the PH-2 family, but based on their ...
https://en.wikipedia.org/wiki/Putative_holin-2_family
Enterocloster clostridioformisEnterocloster clostridioformis
Kaneuchi, C; Watanabe, K; Terada, A; Benno, Y; Mitsuoka, T (1976). "Taxonomic Study of Bacteroides clostridiiformis subsp. ... in the 1950s in human and animal feces and assigned to the genus of Gram-negative non-spore-forming bacteria Bacteroides. In ...
https://en.wikipedia.org/wiki/Enterocloster_clostridioformis
Phosphonopyruvate decarboxylasePhosphonopyruvate decarboxylase
Zhang G, Dai J, Lu Z, Dunaway-Mariano D (2003). "The phosphonopyruvate decarboxylase from Bacteroides fragilis". J. Biol. Chem ...
https://en.wikipedia.org/wiki/Phosphonopyruvate_decarboxylase
Pyruvate, phosphate dikinasePyruvate, phosphate dikinase
Reeves RE (November 1971). "Pyruvate,phosphate dikinase from Bacteroides symbiosus". The Biochemical Journal. 125 (2): 531-9. ...
https://en.wikipedia.org/wiki/Pyruvate,_phosphate_dikinase
Clostridium botulinumClostridium botulinum
Clostridium, Peptostreptococcus, Bacteroides, and Other Anaerobes. In Ryan K.J., Ray C (Eds), Sherris Medical Microbiology, 5th ...
https://en.wikipedia.org/wiki/Clostridium_botulinum
Tannerella forsythiaTannerella forsythia
Sakamoto M, Suzuki M, Umeda M, Ishikawa I, Benno Y (May 2002). "Reclassification of Bacteroides forsythus (Tanner et al. 1986) ... T. forsythia was previously named Bacteroides forsythus and Tannerella forsythensis. Tannerella forsythia was discovered by and ... "Proposal to conserve the adjectival form of the specific epithet in the reclassification of Bacteroides forsythus Tanner et al ...
https://en.wikipedia.org/wiki/Tannerella_forsythia
Bacteroides - WikipediaBacteroides - Wikipedia
Bacteroides is a genus of Gram-negative, obligate anaerobic bacteria. Bacteroides species are non endospore-forming bacilli, ... Bacteroides such as Bacteroides thetaiotaomicron[21] converts these sugars to fermentation products which are beneficial to ... One of the most important clinically is Bacteroides fragilis. Bacteroides melaninogenicus has recently been reclassified and ... One study has measured the amount of Bacteroides by using qPCR to quantify the host-specific 16S rRNA genetic marker.[18] This ...
https://en.wikipedia.org/wiki/Bacteroides
Bacteroides | PNASBacteroides | PNAS
Bacteroides fragilis type VI secretion systems use novel effector and immunity proteins to antagonize human gut Bacteroidales ...
https://www.pnas.org/keyword/bacteroides
Multidrug-Resistant Bacteroides fragilis - Seattle, Washington, 2013Multidrug-Resistant Bacteroides fragilis - Seattle, Washington, 2013
... The Bacteroides fragilis group consists of species of ... Multidrug resistant Bacteroides fragilis recovered from blood and severe leg wounds caused by an improvised explosive device ( ... Bacteroides fragilis are anaerobic bacteria found in the human gastrointestinal tract and often cause intra-abdominal ... Isolation of metronidazole-resistant Bacteroides fragilis carrying the nimA nitroreductase gene from a patient in Washington ...
https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6234a2.htm?s_cid=mm6234a2_w
Bacteroides uniformisBacteroides uniformis
... Eggerth and Gagnon 1933 (Approved Lists 1980) emend. Hahnke et al. 2016. › CCUG 4942. › CIP 103695. › DSM ...
http://www.uniprot.org/taxonomy/820
Bacteroides thetaiotaomicronBacteroides thetaiotaomicron
Bacteroides fragilis subsp. thetaiotaomicron. ›Bacteroides sp. 1_1_6. ›Bacteroides thetaiotaomicron (Distaso 1912) Castellani ... "Bacteroides fragilis subsp. thetaiotaomicron" (Distaso 1912) Holdeman and Moore 1970. ›"Pseudobacterium thetaiotaomicron" ( ...
https://www.uniprot.org/taxonomy/818
site-specific integrase [Bacteroides faecis] - Protein - NCBIsite-specific integrase [Bacteroides faecis] - Protein - NCBI
site-specific integrase [Bacteroides faecis] site-specific integrase [Bacteroides faecis]. gi,657614646,ref,WP_029425679.1, ...
https://www.ncbi.nlm.nih.gov/protein/WP_029425679.1
MULTISPECIES: glycosyl hydrolase [Bacteroides] - Protein - NCBIMULTISPECIES: glycosyl hydrolase [Bacteroides] - Protein - NCBI
MULTISPECIES: glycosyl hydrolase [Bacteroides] MULTISPECIES: glycosyl hydrolase [Bacteroides]. gi,496045954,ref,WP_008770461.1, ...
https://www.ncbi.nlm.nih.gov/protein/WP_008770461.1
Bacteroides Heparinase II | NEBBacteroides Heparinase II | NEB
Bacteroides Heparinase II, also called Heparin Lyase II, is a low specificity enzyme that is active on both heparin and heparan ... Bacteroides Heparinase II Bacteroides Heparinase II (also called Heparin Lyase II) is cloned from Bacteroides eggerthii. It is ... What is the difference between Bacteroides Heparinase I, II and III? * Can Bacteroides Heparinase I, II, and III be used ... Bacteroides Heparinase II is most active between pH 7.0 - 8.0.. Bacteroides Heparinase II is calcium dependent and has greatest ...
https://www.neb.com/products/p0736-bacteroides-heparinase-ii
Bacteroides thetaiotaomicron - WikipediaBacteroides thetaiotaomicron - Wikipedia
Bacteroides thetaiotaomicron (formerly Bacillus thetaiotaomicron) is a species of bacterium of the genus Bacteroides. It is a ... Bacteroides thetaiotaomicron was first described in 1912 under the name Bacillus thetaiotaomicron and moved to the genus ... This genomic feature is shared with another member of the genus with a similar lifestyle, Bacteroides fragilis. The genome is ... doi:10.1111/j.1574-6976.1999.tb00397.x. Wexler, H. M. (12 October 2007). "Bacteroides: the Good, the Bad, and the Nitty-Gritty ...
https://en.wikipedia.org/wiki/Bacteroides_thetaiotaomicron
Bacteroides spp. | MSDSonlineBacteroides spp. | MSDSonline
NAME: Bacteroides spp. or related genera, formerly considered as Bacteroides SYNONYM OR CROSS REFERENCE: species associated ... Bacteroides fragilis is the most common opportunistic pathogen of Bacteroides spp.(1,4). Spread to bloodstream (bacteremia) is ... SURVIVAL OUTSIDE HOST: Bacteroides and like genera have been detected in feces infected water by PCR for at least 2 weeks at 4° ... EPIDEMIOLOGY: Worldwide - Bacteroides spp. or closely related genera are part of the normal flora of the gastrointestinal and ...
https://www.msdsonline.com/resources/sds-resources/free-safety-data-sheet-index/bacteroides-spp/
Bacteroides salivosus - definition of Bacteroides salivosus by The Free DictionaryBacteroides salivosus - definition of Bacteroides salivosus by The Free Dictionary
Bacteroides salivosus synonyms, Bacteroides salivosus pronunciation, Bacteroides salivosus translation, English dictionary ... Noun 1. Bacteroides - type genus of Bacteroidaceae; genus of Gram-negative rodlike anaerobic bacteria producing no endospores ... bacteroides. (redirected from Bacteroides salivosus). Also found in: Thesaurus, Medical. ThesaurusAntonymsRelated WordsSynonyms ... bacteroides n. bacteroides, bacterias anaeróbicas, sin formación de esporas, con bastoncillos de gramnegativos, que constituyen ...
http://www.thefreedictionary.com/Bacteroides+salivosus
BacteroidesBacteroides
... spp. anaerobically cultured in blood agar medium. Scientific classification Kingdom: ... Bacteroides is a genus of Gram-negative, rod-shaped bacteria. Bacteroides species are non-endospore-forming, anaerobes, and may ... Bacteroides fragilis is an obligate anaerobe of the gut. It is involved in 90% of anaerobic peritoneal infections.[citation ... Bacteroides are normally commensal, making up the most substantial portion of the mammalian gastrointestinal flora,[2] where ...
https://www.bionity.com/en/encyclopedia/Bacteroides.html
Compare Current Bacteroides Brain Abscess Drugs and Medications with Ratings & ReviewsCompare Current Bacteroides Brain Abscess Drugs and Medications with Ratings & Reviews
... and efficacy when used to treat or reduce the symptoms of bacteroides brain abscess ... Looking for medication to treat bacteroides brain abscess? Find a list of current medications, their possible side effects, ... Considering taking medication to treat bacteroides brain abscess? Below is a list of common medications used to treat or reduce ... the symptoms of bacteroides brain abscess. Follow the links to read common uses, side effects, dosage details and read user ...
https://www.webmd.com/drugs/2/condition-139/bacteroides%20brain%20abscess
Treatment of Bacteroides infection with clindamycin-2-phosphate | CMAJTreatment of Bacteroides infection with clindamycin-2-phosphate | CMAJ
Treatment of Bacteroides infection with clindamycin-2-phosphate. P. C. Dickinson and P. Saphyakhajon ...
https://www.cmaj.ca/content/111/9/945/tab-article-info
Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™Bacteroides ovatus Eggerth and Gagnon ATCC ® 8483™
Bacteroides ovatus ATCC ® 8483™ Designation: TypeStrain=True Application: Quality control strain for API and BBL products. ... Bacteroides ovatus Eggerth and Gagnon (ATCC® 8483™) Strain Designations: [NCTC 11153] / Type Strain: yes / Biosafety Level: 2 ... Designation of neotype strains for Bacteroides fragilis (Veillon and Zuber) Castellani and Chalmers and Bacteroides ... Reinstatement of species rank for Bacteroides fragilis, B. ovatus, B. distasonis, B. thetaiotaomicron, and B. vulgatus: ...
https://www.atcc.org/en/Products/Quality_Control_Strains/By_Organization__Company/8483.aspx?p=1&rel=%7B0%7D
Bacteroides vulgatus Eggerth and Gagnon ATCC ® 8482™Bacteroides vulgatus Eggerth and Gagnon ATCC ® 8482™
Bacteroides vulgatus ATCC ® 8482™ Designation: TypeStrain=True Application: Media testing Quality control strain Sterility ... Nucleotide (GenBank) : M58762 Bacteroides vulgatus 16S ribosomal RNA. Nucleotide (GenBank) : AJ279041 Bacteroides vulgatus ... Bacteroides vulgatus Eggerth and Gagnon (ATCC® 8482D-5™) Add to dried Total DNA: At least 5 µg in 1X TE buffer.. OD260/OD280: ... Bacteroides vulgatus Eggerth and Gagnon (ATCC® 8482-MINI-PACK™) Add to frozen 6 ready-to-use vials of ATCC® 8482™ in glycerol ...
https://atcc.org/en/Standards/Quality_Control_Strains/Pharmaceutical_and_Personal_Care/8482.aspx
Bacteroides - Wikipedia, a enciclopedia libreBacteroides - Wikipedia, a enciclopedia libre
Bacteroides é un xénero de bacterias gramnegativas, con forma de bacilo. As especies de Bacteroides non forman esporas, son ... Unha das especies do xénero máis importantes clinicalmente é Bacteroides fragilis. Bacteroides melaninogenicus foi ... Non se debe confundir o xénero Bacteroides co tipo morfolóxico de bacterias fixadoras de N (rizobios) chamado bacteroide.. ... "Bacteroides Infection: Overview - eMedicine". Arquivado dende o orixinal o 22 de decembro de 2008. Consultado o 2008-12-11.. ...
https://gl.wikipedia.org/wiki/Bacteroides
RCSB PDB - 3P24: Structure of profragilysin-3 from Bacteroides fragilisRCSB PDB - 3P24: Structure of profragilysin-3 from Bacteroides fragilis
Bacteroides fragilis. Mutation(s): 0 Gene Names: bft-3. EC: 3.4.24.74. ... Enterotoxigenic Bacteroides fragilis is the most frequent disease-causing anaerobe in the intestinal tract of humans and ... Enterotoxigenic Bacteroides fragilis is the most frequent disease-causing anaerobe in the intestinal tract of humans and ...
https://www.rcsb.org/structure/3P24
Bacteroides thetaiotaomicron (Distaso) Castellani and Chalmers ATCC &rBacteroides thetaiotaomicron (Distaso) Castellani and Chalmers ATCC &r
Bacteroides thetaiotaomicron ATCC ® 29741™ Designation: WAL 2926 TypeStrain=False Application: Assay of cefoperazone Assay of ... Bacteroides thetaiotaomicron (Distaso) Castellani and Chalmers ATCC® 29741™ freeze-dried For-Profit: $354.00 Non-Profit: $ ... Bacteroides thetaiotaomicron (Distaso) Castellani and Chalmers (ATCC® 29741™) Strain Designations: WAL 2926 [CIP 104207] / Type ...
https://atcc.org/en/Products/Quality_Control_Strains/By_Organization__Company/29741.aspx
Compare Current Bone+Infection+Caused+By+Bacteroides Drugs and Medications with Ratings & ReviewsCompare Current Bone+Infection+Caused+By+Bacteroides Drugs and Medications with Ratings & Reviews
... bacteroides? Find a list of current medications, their possible side effects, dosage, and efficacy when used to treat or reduce ... the symptoms of bone+infection+caused+by+bacteroides ... 34 medications found for bone+infection+caused+by+bacteroides. ... Considering taking medication to treat bone+infection+caused+by+bacteroides? Below is a list of common medications used to ... treat or reduce the symptoms of bone+infection+caused+by+bacteroides. Follow the links to read common uses, side effects, ...
https://www.webmd.com/drugs/2/condition-2884/bone+infection+caused+by+bacteroides
Bacteroides fragilis enterotoxin gene sequences in patients with inflammatory bowel diseaseBacteroides fragilis enterotoxin gene sequences in patients with inflammatory bowel disease
We identified enterotoxigenic Bacteroides fragilis in stool specimens of patients with inflammatory bowel disease and other ... Bacteroides fragilis enterotoxin gene sequences in patients with inflammatory bowel disease Emerg Infect Dis. Mar-Apr 2000;6(2 ... We identified enterotoxigenic Bacteroides fragilis in stool specimens of patients with inflammatory bowel disease and other ... none of those with inactive disease had specimens positive for enterotoxigenic Bacteroides fragilis gene sequences. ...
https://pubmed.ncbi.nlm.nih.gov/10756151/?dopt=Abstract
Bacteroides Exposed in New Online Video on Environmental XPRTBacteroides Exposed in New Online Video on Environmental XPRT
Bacteroides is a genus of Gram-negative, bacillus bacteria. They comprise a significant portion of the normal human flora, ... "Bacteroides are significant as an alternative fecal indicator organism since they make up such a large amount of the normal ... Identifying Bacteroides is often useful when determining the potential presence of dangerous bacteria following a flood or ... No comments were found for Bacteroides Exposed in New Online Video. Be the first to comment! ...
https://www.environmental-expert.com/news/bacteroides-exposed-in-new-online-video-281938
KEGG PATHWAY: Pentose phosphate pathway - Bacteroides vulgatusKEGG PATHWAY: Pentose phosphate pathway - Bacteroides vulgatus
Pentose phosphate pathway - Bacteroides vulgatus [ Pathway menu , Organism menu , Pathway entry , Download KGML , Show ...
http://www.genome.jp/kegg-bin/show_pathway?bvu00030
ITIS Standard Report Page: BacteroidesITIS Standard Report Page: Bacteroides
Bacteroides sartorii Clavel et al., 2010 emend. Sakamoto and Ohkuma, 2012 Species. Bacteroides stercorirosoris Kitahara et al ... Bacteroides fragilis (Veillon and Zuber, 1898) Castellani and Chalmers, 1919 Species. Bacteroides galacturonicus Jensen and ... Bacteroides Castellani and Chalmers, 1919 emend. Shah and Collins, 1989. Taxonomic Serial No.: 707770 (Download Help) ... Bacteroides thetaiotaomicron (Distaso, 1912) Castellani and Chalmers, 1919 Species. Bacteroides uniformis Eggerth and Gagnon, ...
https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=707770
A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis | ScienceA Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis | Science
A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis. By Jian Xu, Magnus K. Bjursell, Jason Himrod, Su Deng, Lynn ... A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis. By Jian Xu, Magnus K. Bjursell, Jason Himrod, Su Deng, Lynn ... A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis Message Subject. (Your Name) has forwarded a page to you ... Here, we present the complete genome sequence of the Gram-negative anaerobeBacteroides thetaiotaomicron, a dominant member of ...
http://science.sciencemag.org/content/299/5615/2074.long
Cellular immunity to Bacteroides fragilis capsular polysaccharide. | JEMCellular immunity to Bacteroides fragilis capsular polysaccharide. | JEM
Cellular immunity to Bacteroides fragilis capsular polysaccharide.. M E Shapiro, A B Onderdonk, D L Kasper, R W Finberg ... The polysaccharide capsule of Bacteroides fragilis has been shown to be important in the virulence of the organism. The ...
http://jem.rupress.org/content/155/4/1188
Plasmid transfer from Escherichia coli to Bacteroides fragilis: differential expression of antibiotic resistance phenotypes |...Plasmid transfer from Escherichia coli to Bacteroides fragilis: differential expression of antibiotic resistance phenotypes |...
Characterization of the BatI (Bacteroides aerotolerance) operon in Bacteroides fragilis: isolation of a B. fragilis mutant with ... Transfer of the shuttle vector pRRI207 between Escherichia coli and Bacteroides spp. in vitro and in vivo in the digestive ... A newEscherichia coli: Bacteroides shuttle vector, pRRI207, based on theBacteroides ruminicola plasmid replicon pRRI2 ... Analysis of a Bacteroides Conjugative Transposon Using a Novel "Targeted Capture" Model System ...
https://www.pnas.org/content/81/22/7203/tab-article-info
Letter: Antibiotics in bacteroides fragilis infectionsLetter: Antibiotics in bacteroides fragilis infections
Bacteroides. Peters, Michael // BMA A-Z Family Medical Encyclopedia;2004, p88 An encyclopedia entry for "bacteroides" is ... Bacteroides fragilis subspecies in clinical isolates. Polk, B. Frank; Kasper, Dennis L.; Polk, B F; Kasper, D L // Annals of ... Bacteroides fragilis group infections in HIV-infected patients. Patey, O.; Breuil, J. // AIDS Patient Care & STDs;Oct97, Vol. ... Details on the bacteroides fragilis group; Reference to studies which were performed in hospitals in France; Results of the ...
http://connection.ebscohost.com/c/articles/64111491/letter-antibiotics-bacteroides-fragilis-infections
KEGG PATHWAY: Cysteine and methionine metabolism - Bacteroides fragilis YCH46KEGG PATHWAY: Cysteine and methionine metabolism - Bacteroides fragilis YCH46
Cysteine and methionine metabolism - Bacteroides fragilis YCH46 [ Pathway menu , Organism menu , Pathway entry , Download KGML ...
https://www.genome.jp/kegg-bin/show_pathway?bfr00270
ThetaiotaomicronStrainsOvatusGingivalisGenusIsolatesBacteriaVulgatusBacteriumGenome sequenceUniformisATCCMelaninogenicusCastellani and ChalmersCapsular polysaccharideClinicalFecalCommensalEnterotoxigenic BacteroidesStrainPrevotellaPolysaccharideCaccaeHuman fecesParabacteroidesIntestinalInfectionsBifidobacteriumGeneraOrganismsBacterialAnaerobeBarnesiaeCharacterizationUtilizationMetronidazoleMicrobiotaPolysaccharidesSubspeciesIntermediusRuminicolaInfectionMetallo-beta-lactamaseColiOpportunistic
Thetaiotaomicron21
  • Bacteroides such as Bacteroides thetaiotaomicron [21] converts these sugars to fermentation products which are beneficial to humans. (wikipedia.org)
  • Bacteroides thetaiotaomicron (Distaso 1912) Castellani and Chalmers 1919 (Approved Lists 1980) emend. (uniprot.org)
  • Bacteroides thetaiotaomicron (formerly Bacillus thetaiotaomicron) is a species of bacterium of the genus Bacteroides. (wikipedia.org)
  • Bacteroides thetaiotaomicron was first described in 1912 under the name Bacillus thetaiotaomicron and moved to the genus Bacteroides in 1919. (wikipedia.org)
  • In a long-term study of Bacteroides species in clinical samples, B. thetaiotaomicron was the second most common species isolated, behind Bacteroides fragilis. (wikipedia.org)
  • Reinstatement of species rank for Bacteroides fragilis, B. ovatus, B. distasonis, B. thetaiotaomicron, and B. vulgatus: Designation of neotype strains for Bacteroides fragilis (Veillon and Zuber) Castellani and Chalmers and Bacteroides thetaiotaomicron (Distaso) Castellani and Chalmers. (atcc.org)
  • Here, we present the complete genome sequence of the Gram-negative anaerobe Bacteroides thetaiotaomicron , a dominant member of our normal distal intestinal microbiota. (sciencemag.org)
  • We determined the structure of a distantly related Bacteroides thetaiotaomicron chondroitinase ABC to identify additional structurally conserved residues potentially involved in catalysis. (rcsb.org)
  • that are closely related to commonly occurring clinical isolates, including Bacteroides ovatus , B. thetaiotaomicron , B. vulgatus , and B. fragilis , which contained unique loci in different patients for synthesis of capsular polysaccharides. (asm.org)
  • Early studies analyzing genes necessary for starch utilization in Bacteroides thetaiotaomicron led to the identification of the sus locus ( 3 - 6 ), the first characterized locus of a Bacteroides species encoding a cluster of genes necessary to utilize a complex carbohydrate. (asm.org)
  • 3 Bacteroides capillosus 1 Bacteroides fragilis 1 Bacteroides gracilis 1 Bacteroides thetaiotaomicron 3 Bacteroides uniformis 1 Bacteroides vulgatus 2 Candida albicans 4 Candida glabrata 2 Candida krusei 1 Candida lusitanae 1 Candida parapsilosis 1 Candida tropicalis 2 Capnocytophaga sp. (thefreedictionary.com)
  • Actinomyces israeli 1 Actinomyces meyeri 2 Actinomyces viscosis 1 Bacteroides caccae 2 Bacteroides capillosus 4 Bacteroides fragilis 5 Bacteroides fragilis group 4 Bacteroides gracilis 1 Bacteroides ovatus 4 Bacteroides ruminicola 1 Bacternides thetaiotaomicron 8 Bacteroides uniformis 5 Bacteroides urealyticus 6 Bifidobacterium ssp. (thefreedictionary.com)
  • Cartoon depiction of the salient features of a theoretical composite of Bacteroides fragilis and Bacteroides thetaiotaomicron that underscores the extent of its interaction with its environment. (asm.org)
  • Outer membrane vesicles (OMVs) are produced ubiquitously by Gram-negative bacteria including the gut commensal Bacteroides thetaiotaomicron . (frontiersin.org)
  • Bacteroides thetaiotaomicron, a gram-negative obligate anaerobe, appears to utilize starch by first binding the polymer to its surface, then translocating it into the periplasmic space. (illinois.edu)
  • The growth of pure cultures of Bacteroides thetaiotaomicron LMG 11262 and Bacteroides fragilis LMG 10263 on fructose and oligofructose was examined and compared to that of Bifidobacterium longum BB536 through in vitro laboratory fermentations. (asm.org)
  • are known to ferment numerous substrates ( 16 , 38 ), a fact that was recently confirmed by analysis of both the Bacteroides thetaiotaomicron and Bacteroides fragilis genomes ( 22 , 48 ). (asm.org)
  • Bacteroides thetaiotaomicron , a predominant member of the human gut microbiota, is characterized by its ability to utilize a wide variety of polysaccharides using the extensive saccharolytic machinery that is controlled by an expanded repertoire of transcription factors (TFs). (biomedcentral.com)
  • developed a mouse model system to investigate whether CD4 + T cell recognition of protein antigens of the gut symbiont Bacteroides thetaiotaomicron is subject to dietary modulation. (sciencemag.org)
  • We generated a CD4 + T cell hybridoma, BθOM, specific for Bacteroides thetaiotaomicron ( B. theta ). (sciencemag.org)
  • High purity endo -Levanase ( Bacteroides thetaiotaomicron ) for use in research, biochemical enzyme assays and in vitro diagnostic analysis. (megazyme.com)
Strains20
  • This high level of antibiotic resistance has prompted concerns that Bacteroides species may become a reservoir for resistance in other, more highly pathogenic bacterial strains. (wikipedia.org)
  • Many cultures of Bacteroides strains display brown to black pigmentation on blood agar media caused by esculin hydrolysis(7). (msdsonline.com)
  • Targeted cultivation of Bacteroides isolates from the same individual at multiple time points and from several patients detected subtle genomic changes, including the identification of rapidly evolving genomic elements that differentiate isogenic strains of Bacteroides fragilis from the mucosa versus lumen. (asm.org)
  • Among Bacteroides species B. fragilis strains are considered to be the opportunistic ones, being the most isolated anaerobic bacteria in clinical samples. (scirp.org)
  • Rashidan M, Azimirad M, Alebouyeh M et al (2018) Detection of B. fragilis group and diversity of bft enterotoxin and antibiotic resistance markers cepA, cfiA and nim among intestinal Bacteroides fragilis strains in patients with inflammatory bowel disease. (springer.com)
  • Metronidazole was found to be active against Bacteroides fragilis strains isolated from human lesions. (bmj.com)
  • The proteolytic activity of selected Bacteroides fragilis strains was evaluated by zymography and, after gastrointestinal digestion of gliadin, by high-pressure liquid chromatography/electrospray ionization/tandem mass spectrometry. (asm.org)
  • At genome-wide level, our analyses globally demonstrate that B. uniformis strains exhibit an expanded glycolytic capability when compared with other Bacteroides species. (nanoporetech.com)
  • Both Bacteroides strains did not display such a preferential metabolism and degraded all oligofructose fractions simultaneously, transiently increasing the fructose concentration in the medium. (asm.org)
  • This suggests a different mechanism for oligofructose breakdown between the strain of Bifidobacterium and both strains of Bacteroides , which helps to explain the bifidogenic nature of inulin-type fructans. (asm.org)
  • Biochemical and serological characterization of Bacteroides intermedius strains isolated from the deep periodontal pocket. (uzh.ch)
  • Fifty-one fluorescence-positive black-pigmented Bacteroides strains obtained from 51 patients with deep periodontal pockets (greater than 6 mm) were identified and characterized. (uzh.ch)
  • Fifty of these strains were presumptively identified as Bacteroides intermedius according to the indole reaction. (uzh.ch)
  • Metronidazole administered in standard or pulse dosing fashion was highly active against both susceptible and resistant strains of Bacteroides spp. (asm.org)
  • The enumeration of phages infecting host-specific strains of Bacteroides has been widely recognised as an effective and low-cost method of microbial source tracking (MST). (iwaponline.com)
  • The cefoxitin resistance (Fxr) determinant was cloned from B. vulgatus genomic libraries that were prepared in Escherichia coli and then mated with Bacteroides fragilis for the identification of Fxr strains. (asm.org)
  • Type four probably represented enhanced production of the β-Iactamases characteristic of most bacteroides strains. (nottingham.ac.uk)
  • At present such strains represent a relatively small proportion of clinical isolates of Bacteroides spp. (nottingham.ac.uk)
  • abstract = "Comparison of the complete genome sequence of Bacteroides fragilis 638R originally isolated in the USA, was made with two previously sequenced strains isolated in the UK (NCTC 9343) and Japan (YCH46). (dtu.dk)
  • Enterotoxigenic Bacteroides fragilis (ETBF) strains, which produce a 20- kDa zinc metalloprotease toxin (BFT), have been associated with diarrheal disease in animals and young children. (elsevier.com)
Ovatus4
  • Immunochemical investigations of antigens isolated from Bacteroides ovatus strain ATCC 8483. (atcc.org)
  • The persistence of Bacteroides ovatus, a human-associated anaerobic fecal contamination indicator bacteria species, was evaluated under simulated sunlight exposure and conditions similar to surface water and seawater. (illinois.edu)
  • The last-named enzyme was also elaborated by Bacteroides uniformis and Bacteroides ovatus. (biochemj.org)
  • Bacteroides ovatus , a member of the genus Bacteroides , is considered for use in molecular-based methods as a general fecal indicator. (biomedcentral.com)
Gingivalis15
  • Coloured transmission electron micrograph of the bacteria Bacteroides gingivalis (formerly Bacteroides melaninogenicus asaccharolyticus). (sciencephoto.com)
  • Bacteroides gingivalis and Bacteroides intermedius recognize different sites on human fibrinogen. (asm.org)
  • Bacteroides (Porphyromonas) gingivalis and Bacteroides (Porphyromonas) intermedius have been implicated in the etiology of human periodontal diseases. (asm.org)
  • Antibiotypes of Bacteroides gingivalis assessed by antimicrobial disks and multivariate analysis. (asm.org)
  • Antibiograms with 20 different antimicrobial disks were studied for antibiotyping of Bacteroides gingivalis isolates. (asm.org)
  • Touw, J.J., van Steenbergen, T.J. and De Graaff, J. (1982) Butyrate: A Cytotoxin for Vero Cells Produced by Bacteroides gingivalis and Bacteroides asaccharolyticus. (scirp.org)
  • Fractionation of hemagglutinating and bacterial binding adhesins of Bacteroides gingivalis. (asm.org)
  • An outer membrane complex containing hemagglutinating and bacterial aggregating activity has been isolated from Bacteroides gingivalis. (asm.org)
  • Characterization of rat T helper cell clones specific for Bacteroides gingivalis antigen. (asm.org)
  • The clones were derived by culturing purified splenic T cells from rats immunized with the pathogen Bacteroides gingivalis with equivalent numbers of irradiated spleen cells from nonimmune rats and B. gingivalis whole-cell antigen. (asm.org)
  • The samples were assessed for Actinobacillus actinomycetemcomitans, Bacteroides forsythus, Campylobacter rectus, Porphyromonas gingivalis, and the Prevotella intermedia/Prevotella nigrescens group of organisms. (uzh.ch)
  • Male Fischer strain rats were received an intraperitoneal injection of 1 X^8 formalin-killed Bacteroides gingivalis (B. ginivalis). (nii.ac.jp)
  • Chemical structure of lipid A from Porphyromonas (Bacteroides) gingivalis lipopolysaccharide. (semanticscholar.org)
  • article{Ogawa1993ChemicalSO, title={Chemical structure of lipid A from Porphyromonas (Bacteroides) gingivalis lipopolysaccharide. (semanticscholar.org)
  • The novel chemical structure of Porphyromonas (Bacteroides) gingivalis strain 381 lipid A was determined to be a glucosamine beta-(1-6) disaccharide 1-monophosphate acylated by 3-hydroxy-15-methylhexadecanoic acid and 3-hexadecanoyloxy-15-methylhexadecanoic acid at the 2- and 2'-positions, respectively. (semanticscholar.org)
Genus7
  • Bacteroides is a genus of Gram-negative , obligate anaerobic bacteria . (wikipedia.org)
  • This genomic feature is shared with another member of the genus with a similar lifestyle, Bacteroides fragilis. (wikipedia.org)
  • many species formerly classified as Bacteroides have been reclassified as belonging to the genus Prevotella . (thefreedictionary.com)
  • The members of Bacteroides , a genus with numerous species abundant in the human colon, are especially adept at utilizing the vast array of PS and glycans that arrive to the colon from the diet or are present on the mucins overlying the epithelial layer. (asm.org)
  • In this competitive landscape, there's a clear winner already on the field: the genus Bacteroides makes up 30 percent of the bacteria in the human gut, the single most abundant genus. (rpi.edu)
  • Microbes of the genus Bacteroides make up ~25% of the total gut microbiome. (frontiersin.org)
  • On the genus level, the Bacteroides spp. (biomedcentral.com)
Isolates10
  • Bacteroides fragilis subspecies in clinical isolates. (ebscohost.com)
  • Isolates of Bacteroides fragilis from 83 infected patients were collected during 2 years. (ebscohost.com)
  • The article focuses on the regional trend of antibiotic resistance of clinically significant isolates of the Bacteroides fragilis group in South-East Austria to ten anti-anaerobic antibiotics. (ebscohost.com)
  • Monoclonal antibodies to detect capsular diversity among Bacteroides fragilis isolates. (asm.org)
  • Husain F, Veeranagouda Y, Hsi J et al (2013) Two multidrug-resistant clinical isolates of bacteroides fragilis carry a novel metronidazole resistance nim gene (nimJ). (springer.com)
  • T cell clones were restimulated with anaerobic Bacteroides and Bifidobacteria species, enterobacteria, and direct isolates of aerobic intestinal flora. (bmj.com)
  • Two American Type Culture Collection Bacteroides fragilis isolates (metronidazole MIC for each organism = 1 mg/liter) were exposed to metronidazole for 48 or 96 h. (asm.org)
  • Mechanisms responsible for resistance to β-Iactam antibiotics were investigated in clinical isolates of Bacteroides spp. (nottingham.ac.uk)
  • Among 108 isolates of Bacteroides spp. (nottingham.ac.uk)
  • The results suggest that several different types of resistance to β-lactam antibiotics are circulating in clinical isolates of Bacteroides spp. (nottingham.ac.uk)
Bacteria15
  • [9] Studies indicate that long-term diet is strongly associated with the gut microbiome composition-those who eat plenty of protein and animal fats have predominantly Bacteroides bacteria, while for those who consume more carbohydrates the Prevotella species dominate. (wikipedia.org)
  • [18] This technique allows quantification of genetic markers that are specific to the host of the bacteria Bacteroides and allow detection of recent contamination. (wikipedia.org)
  • The Bacteroides fragilis group consists of species of obligate anaerobic bacteria that inhabit the human gut. (cdc.gov)
  • This technique allows quantification of genetic markers that are specific to the host of the bacteria Bacteroides and allow detection of recent contamination. (wikipedia.org)
  • Identifying Bacteroides is often useful when determining the potential presence of dangerous bacteria following a flood or sewage contamination in a building. (environmental-expert.com)
  • Background: Bacteroides fragilis are among the most important anaerobic bacteria behind most of the anaerobic infections. (ebscohost.com)
  • The symbiont Bacteroides fragilis constitutes a relatively small proportion (up to 1%-2%) of cultured fecal bacteria, but colonizes most humans. (biomedsearch.com)
  • If we can understand their success, it will ultimately allow us to design probiotic formulations for human health and aid patients with an imbalance of gut bacteria," said Blanca Barquera , an associate professor of biological sciences at Rensselaer Polytechnic Institute and lead researcher on a new project investigating Bacteroides . (rpi.edu)
  • With support from a four-year $3 million grant from the National Institutes of Health, Barquera and a team including researchers at Tufts University and Harvard Brigham and Women's Hospital are examining evidence that Bacteroides can create energy with and without oxygen by using aerobic and anaerobic respiration, an unusual feature among many human gut bacteria. (rpi.edu)
  • We think that anaerobic and anaerobic respiration gives Bacteroides a huge advantage, because they have more opportunities to more efficiently convert dietary nutrients and that means they can out-compete the other bacteria," said Barquera, a member of the Rensselaer Center for Biotechnology and Interdisciplinary Studies (CBIS). (rpi.edu)
  • For a greater understanding of how bacteria like Bacteroides impact our health, we need to understand how they eat, live, and interact at the fundamental level of biochemistry and microbiology. (rpi.edu)
  • Although B. fragilis group is the most common species found in clinical specimens, it is the least common Bacteroides present in fecal flora, comprising only 0.5% of the bacteria present in stool. (definitions.net)
  • While CRISPR-Cas systems have been identified in bacteria from a wide variety of ecological niches, there are no studies to describe CRISPR-Cas elements in Bacteroides species, the most prevalent anaerobic bacteria in the lower intestinal tract. (frontiersin.org)
  • RESULTS Analysis of 96 T cell clones isolated from peripheral blood and biopsy specimens from two patients with IBD showed that both Bifidobacterium and Bacteroides species specifically stimulate proliferation of CD4+TCRαβ+ T cell clones from both sites and that cross reactivity exists between these anaerobic bacteria and different enterobacteria. (bmj.com)
  • Ligand-free and UDP-GlcNAc-bound crystal structures of LpxA from Bacteroides fragilis NCTC 9343, the most common pathogenic bacteria found in abdominal abscesses, have been determined and are presented here. (escholarship.org)
Vulgatus4
  • M58762 Bacteroides vulgatus 16S ribosomal RNA. (atcc.org)
  • AJ279041 Bacteroides vulgatus partial gyrA gene for DNA gyrase subunit A, strain ATCC 8482. (atcc.org)
  • Draft genome sequence of Bacteroides vulgatus PC510, a strain isolated from human feces. (jcvi.org)
  • Although Bacteroides vulgatus is one of the most prevalent microorganisms in the human gastrointestinal tract, little is known about the genetic potential of this species. (jcvi.org)
Bacterium6
  • This article describes a case of Bacteroides fragilis endocarditis associated with portal and superior mesenteric venous thrombosis in a patient without preexisting valvular heart disease and review the cases of endocarditis due to this anaerobic bacterium in medical literature since 1980. (biomedsearch.com)
  • Bacteroides barnesiae play a basic role in the breakdown of polysaccharides a complex molecule into small molecules that is used by the bacterium as well as the host in order to utilize the nitrogenous substances and biotransformation of steroids and bile acids. (biology-online.org)
  • We report the single-contig genome sequence of the anaerobic, mesophilic, cellulolytic bacterium, Bacteroides cellulosolvens . (osti.gov)
  • Bacteroides are a successful bacterium in our gut microbiome. (rpi.edu)
  • Bacteroides fragilis is a Gram-negative bacillus bacterium species, and an obligate anaerobe of the gut. (definitions.net)
  • The Gram-negative Bacteroides fragilis is the most frequently isolated bacterium from anaerobic infections. (uncg.edu)
Genome sequence2
  • It was not until the publication of the first Bacteroides genome sequence in 2003 ( 7 ) that the vast number of these polysaccharide utilization loci (PUL), as they were named ( 8 ), was appreciated. (asm.org)
  • In the 13 years since the publication of the first Bacteroides genome sequence, a wealth of information has been acquired regarding the process of utilization of plant and animal glycans. (asm.org)
Uniformis3
  • Bacteroides uniformis Eggerth and Gagnon 1933 (Approved Lists 1980) emend. (uniprot.org)
  • However, knowledge of the machinery of specific species isolated from humans (like Bacteroides uniformis ) contributing to the utilization of dietary and endogenous sources of glycans and their byproducts is limited. (nanoporetech.com)
  • Molecular and genetic analysis of the Bacteroides uniformis cephalosporinase gene cblA encoding the species-specific beta-lactamase. (uncg.edu)
ATCC1
  • The supernatant of the Bacteroides fragilis ATCC 23745 strain was elicited to have the strongest vacuolating effect on Vero cells monolayers and peritoneal macrophages. (scirp.org)
Melaninogenicus5
  • Bacteroides melaninogenicus has recently been reclassified and split into Prevotella melaninogenica and Prevotella intermedia . (wikipedia.org)
  • Bacteroides melaninogenicus foi reclasificado recentemente e dividido en Prevotella melaninogenica e Prevotella intermedia . (wikipedia.org)
  • Various subspecies of Bacteroides melaninogenicus differ in their pigmentation. (biochemj.org)
  • Detection of Bacteroides fragilis and Bacteroides melaninogenicus by direct immunofluorescence. (bmj.com)
  • A new diagnostic kit, which contains a polyvalent antiserum for either Bacteroides fragilis or Bacteroides melaninogenicus, was tested for reliability and specificity on 146 clinical samples of different origin. (bmj.com)
Castellani and Chalmers2
  • New names and combinations in the genera Bacteroides Castellani and Chalmers, Fusobacterium Knorr, Eubacterium Prevot, Propionibacterium Delwich, and Lactobacillus Orla-Jensen. (atcc.org)
  • Bacteroides Castellani and Chalmers, 1919 emend. (itis.gov)
Capsular polysaccharide4
  • Cellular immunity to Bacteroides fragilis capsular polysaccharide. (rupress.org)
  • The presence of unique Bacteroides capsular polysaccharide loci within different hosts and between the lumen and mucosa may represent adaptations to stimulate, suppress, and evade host-specific immune responses at different microsites of the ileal pouch. (asm.org)
  • The capsular polysaccharide complex (CPC) of Bacteroides fragilis is composed of two distinct polysaccharides, designated PS A and PS B, and is a major virulence factor of this microorganism. (asm.org)
  • The gut commensal Bacteroides fragilis or its capsular polysaccharide A (PSA) can prevent various peripheral and CNS sterile inflammatory disorders. (caltech.edu)
Clinical2
  • The test gives a semiquantitative idea of the number of bacteroides organisms present in the clinical specimens even in the presence of a mixed flora. (bmj.com)
  • obtained from clinical material in Nottingham, 69 (64%) were identified as Bacteroides fragilis. (nottingham.ac.uk)
Fecal4
  • Suxeriuse o uso de Bacteroides como un indicador fecal alternativo aos coliformes, porque forma unha significativa porción da poboación fecal bacteriana, [ 1 ] ten un alto grao de especificidade de hóspede , reflicte as diferenzas do sistema dixestivo do animal hóspede, [ 13 ] e ten un potencial de crecemento pequeno para crecer no ambiente exterior. (wikipedia.org)
  • The latest educational video discusses Bacteroides and how they can impact human lives and indicate fecal contamination. (environmental-expert.com)
  • Bacteroides are significant as an alternative fecal indicator organism since they make up such a large amount of the normal fecal flora, have a high degree of host specificity and typically have a low potential to grow in the general environment," reported Paul Cochrane, President of Cochrane and Associates, the company behind the IAQ Video Network and the new public outreach video. (environmental-expert.com)
  • Bacteroides species are nearly half of the fecal flora community and some are host symbionts crucial to host nutrition and systemic immunity. (scirp.org)
Commensal2
  • Bacteroides species are considered commensal organisms because they benefit their hosts in numerous ways, such as assisting in the digestion of complex carbohydrates and development of the immune system, as well as contributing to the biotransformation of bile salts and vitamin synthesis. (thefreelibrary.com)
  • Enterotoxigenic Bacteroides fragilis (ETBF), a molecular subclass of the common human commensal, B. fragilis, has been associated with inflammatory bowel disease. (nih.gov)
Enterotoxigenic Bacteroides4
  • Enterotoxigenic Bacteroides fragilis is the most frequent disease-causing anaerobe in the intestinal tract of humans and livestock and its specific virulence factor is fragilysin, also known as B. fragilis toxin. (rcsb.org)
  • We identified enterotoxigenic Bacteroides fragilis in stool specimens of patients with inflammatory bowel disease and other gastrointestinal disorders. (nih.gov)
  • none of those with inactive disease had specimens positive for enterotoxigenic Bacteroides fragilis gene sequences. (nih.gov)
  • Sears, C.L. (2009) Enterotoxigenic Bacteroides Fragilis: A Rogue among Symbiotes. (scirp.org)
Strain2
  • Recipient(s) will receive an email with a link to 'The effect of UV-C radiation (254 nm) on candidate microbial source tracking phages infecting a human-specific strain of Bacteroides fragilis (GB-124)' and will not need an account to access the content. (iwaponline.com)
  • A recently described human-specific Bacteroides host strain (GB-124) has been shown to detect bacteriophages exclusively in human-impacted waters and is emerging as a useful MST tool. (iwaponline.com)
Prevotella3
  • [ 7 ] Certos estudos indican que a dieta seguida a longo prazo está moi asociada coa composición da microbiota intestinal , de modo que os que comén moitas proteínas e graxas animais teñen predominantemente Bacteroides , mentres que nos que consomen máis carbohidratos predominan as Prevotella . (wikipedia.org)
  • The bacterial numbers of the Bacteroides - Prevotella group or the Bacteroides fragilis group in CD patients have been demonstrated to be increased compared to those in healthy controls ( 8 , 26 ). (asm.org)
  • Interdental supragingival plaque--a natural habitat of Actinobacillus actinomycetemcomitans, Bacteroides forsythus, Campylobacter rectus, and Prevotella nigrescens. (uzh.ch)
Polysaccharide2
  • The polysaccharide capsule of Bacteroides fragilis has been shown to be important in the virulence of the organism. (rupress.org)
  • Bacteroides fragilis polysaccharide A as the archetypical symbiosis factor. (springer.com)
Caccae4
  • Bacteroides caccae Johnson et al. (itis.gov)
  • Bacteroides caccae has a sized ranging from 1.4-1.6 micrometer wide by 2.5-12 micrometer long that happen to occur in pairs or singly. (biology-online.org)
  • Bacteroides caccae isolated from human feces that is associated with inflammatory bowel diseases of a healthy individual. (biology-online.org)
  • Bacteroides caccae is mostly found in the intestine where symbiotic host-bacterial relationships occurs to assist the breakdown of food by producing valuable nutrients and energy needed for the human host. (biology-online.org)
Human feces1
  • The bacteroides of human feces. (atcc.org)
Parabacteroides1
  • Bacteroides, Parabacteroides, Odoribacter are generally bile resistant, distinguished from genera which are bile sensitive. (msdsonline.com)
Intestinal3
  • n. bacteroides, bacterias anaeróbicas, sin formación de esporas, con bastoncillos de gramnegativos, que constituyen la flora del tracto intestinal y se encuentran en menor cantidad en la cavidad respiratoria y la cavidad urinaria. (thefreedictionary.com)
  • As especies de Bacteroides son normalmente mutualistas , e constitúen a parte principal da flora intestinal dos mamíferos, [ 2 ] onde xogan un papel fundamental no procesamento de moléculas complexas noutras máis simples no intestino do hóspede. (wikipedia.org)
  • The methylome of the gut microbiome: disparate Dam methylation patterns in intestinal Bacteroides dorei. (kegg.jp)
Infections7
  • The Role of Bacteroides fragilis in Pelvic Infections. (ebscohost.com)
  • Discusses the role of Bacteroides fragilis in the development of pelvic infections. (ebscohost.com)
  • Bacteroides fragilis group infections in HIV-infected patients. (ebscohost.com)
  • 70% of Bacteroides infections. (frontiersin.org)
  • Infections Due to Bacteroides and Fusobacterium: Findings in 102 Patients. (annals.org)
  • Infections with anaerobic organisms belonging to the Bacteroides-Fusobacterium group are much more common than is generally appreciated. (annals.org)
  • The drug is not toxic and side effects are rare and it would therefore seem highly suitable for treating Bacteroides infections and also may be considered prophylactically in certain situations that are described. (bmj.com)
Bifidobacterium2
  • In Vitro Kinetic Analysis of Oligofructose Consumption by Bacteroides and Bifidobacterium spp. (asm.org)
  • Both culture-based methods and advanced molecular techniques revealed that some predominant genera can be distinguished, such as Eubacterium , Bacteroides , and Bifidobacterium , although the human microbiota is host specific ( 10 , 20 , 29 , 42 , 46 , 49 ). (asm.org)
Genera1
  • They can cause pulmonary abscesses when naturally-occurring oropharangeal Bacteroides and closely related genera are aspirated into the lung(8). (msdsonline.com)
Organisms2
  • Unusual in bacterial organisms, Bacteroides membranes contain sphingolipids . (wikipedia.org)
  • A significant determinant for the broad substrate specificity of the metallo-beta-lactamases from Bacteroides fragilis and other similar organisms is the presence of a plastic substrate binding site that is nevertheless capable of tight substrate binding in the Michaelis complex. (mysciencework.com)
Bacterial4
  • Bacteroides species comprise about 30% of the bacterial population in the lower intestine (1). (thefreelibrary.com)
  • Understanding Bacteroides' ability to obtain energy may explain the bacteria's competitive advantage over other species in the gut, the specific locations for Bacteroides in the gut, and how Bacteroides helps to create a favorable environment for other bacterial species, fostering a multi-species ecology in the intestines. (rpi.edu)
  • Bacteroides fragilis , a gram-negative rod, constitutes 1% to 2% of the normal colonic bacterial microflora in humans ( 1 , 2 ). (cdc.gov)
  • It is suggested that these levels of ammonia produced during the period of bacterial growth might be one of the factors responsible for the prevention of luxurious growth in cultures of amebae in which Bacteroides is the associate organism. (ajtmh.org)
Anaerobe3
  • Bacteroides fragilis is an obligate anaerobe of the gut. (bionity.com)
  • Bacteroides fragilis is an obligate anaerobe which will appear as a gram negative bacillus on a gram stain. (thefreelibrary.com)
  • Bacteroides fragilis is Gram-negative obligatory anaerobe which usually resides in the gut of humans and animals. (springer.com)
Barnesiae3
  • Bacteroides barnesiae Lan et al. (itis.gov)
  • Bacteroides barnesiae has a size of 0.5-1.4 micrometer wide and 0.8-10.6 micrometer long that is completely anaerobic and grows at temperature of about 37'C which does not require oxygen to survive. (biology-online.org)
  • Bacteroides barnesiae is predominantly found in gastrointestinal tract of humans as well as in vertebrate animals where bile is present. (biology-online.org)
Characterization1
  • The availability of genomic sequences for multiple Bacteroides species opens an opportunity for their comparative analysis to enable characterization of their metabolic and regulatory networks. (biomedcentral.com)
Utilization2
  • 198:2410-2418, 2016, http://dx.doi.org/10.1128/JB.00381-16 ) reveal a conserved mechanism in Bacteroides whereby antisense small RNAs (sRNA) repress expression of genes involved in utilization of host glycans. (asm.org)
  • A comparative genomics approach was applied for the reconstruction and functional annotation of the carbohydrate utilization regulatory networks in 11 Bacteroides genomes. (biomedcentral.com)
Metronidazole4
  • Veeranagouda Y, Husain F, Boente R et al (2014) Deficiency of the ferrous iron transporter FeoAB is linked with metronidazole resistance in Bacteroides fragilis . (springer.com)
  • Emergence of metronidazole-resistant Bacteroides fragilis, India. (cdc.gov)
  • Metronidazole- and carbapenem-resistant Bacteroides fragilis are rare in the United States. (cdc.gov)
  • This study compares standard thrice-daily dosing and pulse dosing of metronidazole against Bacteroides spp. (asm.org)
Microbiota2
  • Bacteroides species are normally mutualistic , making up the most substantial portion of the mammalian gastrointestinal microbiota , [4] where they play a fundamental role in processing of complex molecules to simpler ones in the host intestine. (wikipedia.org)
  • Bacteroides species account for approximately 20% of the human microbiota ( 10 , 29 , 34 , 42 ). (asm.org)
Polysaccharides2
  • Bacteroides species can metabolize numerous plant polysaccharides and host glycans present in the mammalian gut. (asm.org)
  • As the colon has a constant supply of host glycans and variable dietary polysaccharides, Bacteroides species must be able to quickly adapt to the nutrient availability. (asm.org)
Subspecies1
  • The present study was undertaken to assess the contribution of the different species and subspecies of Bacteroides to the normal faecal flora as part of the evaluation of a scheme for the identification of gram-negative anaerobic bacilli by conventional bacteriological tests (Duerden et al. (microbiologyresearch.org)
Intermedius2
  • We conclude that saccharolytic black-pigmented Bacteroides species from deep periodontal pockets constituted, with very rare exceptions, a biochemically homogeneous but antigenically heterogeneous group of B. intermedius and that serogroup I is predominantly found in deep periodontal lesions. (uzh.ch)
  • Antimicrobial therapy with ampicillin-sulbactam and anticoagulant therapy were started and the blood culture grew Bacteroides fragilis and Streptococcus intermedius . (bmj.com)
Ruminicola1
  • Bacteroides ruminicola is known to have a high molar growth yield when grown on glucose, and this investigation aimed to seek an explanation for this. (auckland.ac.nz)
Infection4
  • MODE OF TRANSMISSION: Infection results from displacement of Bacteroides spp. (msdsonline.com)
  • Considering taking medication to treat bone+infection+caused+by+bacteroides? (webmd.com)
  • Below is a list of common medications used to treat or reduce the symptoms of bone+infection+caused+by+bacteroides. (webmd.com)
  • Presents a letter to the editor about bacteroides infection and renal microangiopathy. (ebscohost.com)
Metallo-beta-lactamase3
  • The major determinant of carbapenem resistance in Bacteroides fragilis is production of CfiA metallo-beta-lactamase via activation of the cfiA gene by IS elements (higher level resistance) or by activation of its putative own promoter. (diva-portal.org)
  • Dynamics of the metallo-beta-lactamase from Bacteroides fragil. (mysciencework.com)
  • Dynamics of the metallo-beta-lactamase from Bacteroides fragilis in the presence and absence of a tight-binding inhibitor. (mysciencework.com)
Coli1
  • Cloned from Bacteroides Eggerthii and expressed in E. coli . (neb.com)
Opportunistic2
  • Bacteroides fragilis is the most common opportunistic pathogen of Bacteroides spp. (msdsonline.com)
  • However, like many indigenous microflora, Bacteroides species can become an opportunistic pathogen once released into sterile areas. (thefreelibrary.com)
Bacteroides - Wikipedia
Bacteroides - Wikipedia (en.wikipedia.org)
More Evidence Links Gut Bacteria to Dementia
More Evidence Links Gut Bacteria to Dementia (medscape.com)
Genome Mining for Radical SAM Protein Determinants Reveals Multiple Sactibiotic-Like Gene Clusters
Genome Mining for Radical SAM Protein Determinants Reveals Multiple Sactibiotic-Like Gene Clusters (journals.plos.org)
Positive Health Online | Article - Probiotics:The missing link between health and disease
Positive Health Online | Article - Probiotics:The missing link between health and disease (positivehealth.com)
Study suggests that a dietary boost can reshape the gut microbiome to enhance the body's ability to fight disease - NaturalNews...
Study suggests that a dietary boost can reshape the gut microbiome to enhance the body's ability to fight disease - NaturalNews... (naturalnews.com)
Bacteroides spp. | MSDSonline
Bacteroides spp. | MSDSonline (msdsonline.com)
How Is Ciprofloxacin Used? | Diseases Treated by Ciprofloxacin
How Is Ciprofloxacin Used? | Diseases Treated by Ciprofloxacin (ranker.com)
RCSB PDB - 3P24: Structure of profragilysin-3 from Bacteroides fragilis
RCSB PDB - 3P24: Structure of profragilysin-3 from Bacteroides fragilis (rcsb.org)
Bacteroides gingivalis bacteria - Stock Image - B220/0596 - Science Photo Library
Bacteroides gingivalis bacteria - Stock Image - B220/0596 - Science Photo Library (sciencephoto.com)
Treatment of Bacteroides infection with clindamycin-2-phosphate | CMAJ
Treatment of Bacteroides infection with clindamycin-2-phosphate | CMAJ (cmaj.ca)
Bacteroides: the Good, the Bad, and the Nitty-Gritty | Clinical Microbiology Reviews
Bacteroides: the Good, the Bad, and the Nitty-Gritty | Clinical Microbiology Reviews (cmr.asm.org)
Newborn baby digestive tract - microbewiki
Newborn baby digestive tract - microbewiki (microbewiki.kenyon.edu)
Bacteroides uniformis Eggerth and Gagnon ATCC ® 8492™
Bacteroides uniformis Eggerth and Gagnon ATCC ® 8492™ (atcc.org)
Microbiota and gut health: friends or foe? | Results In Brief | CORDIS | European Commission
Microbiota and gut health: friends or foe? | Results In Brief | CORDIS | European Commission (cordis.europa.eu)
Sepsis - Wikipedia
Sepsis - Wikipedia (en.wikipedia.org)
Rational design of a microbial consortium of mucosal sugar utilizers reduces Clostridiodes difficile colonization | Nature...
Rational design of a microbial consortium of mucosal sugar utilizers reduces Clostridiodes difficile colonization | Nature... (nature.com)
Commensal microflora-induced T cell responses mediate progressive neurodegeneration in glaucoma | Nature Communications
Commensal microflora-induced T cell responses mediate progressive neurodegeneration in glaucoma | Nature Communications (nature.com)
10 Common Pathogens That Can Also Eat You Away - SkyWay News
10 Common Pathogens That Can Also Eat You Away - SkyWay News (skywaynews.net)
By Identifier Page 29
By Identifier Page 29 (atcc.org)
The gut microbiota as an environmental factor that regulates fat storage | PNAS
The gut microbiota as an environmental factor that regulates fat storage | PNAS (pnas.org)
Bacterial phyla - Wikipedia
Bacterial phyla - Wikipedia (en.wikipedia.org)
Some of My Best Friends Are Germs - The New York Times
Some of My Best Friends Are Germs - The New York Times (nytimes.com)
The abundance and variety of carbohydrate-active enzymes in the human gut microbiota | Nature Reviews Microbiology
The abundance and variety of carbohydrate-active enzymes in the human gut microbiota | Nature Reviews Microbiology (nature.com)
The effect of bovine colostrum supplementation on intestinal injury and circulating intestinal bacterial DNA following exercise...
The effect of bovine colostrum supplementation on intestinal injury and circulating intestinal bacterial DNA following exercise... (rd.springer.com)
A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis | Science
A Genomic View of the Human-Bacteroides thetaiotaomicron Symbiosis | Science (science.sciencemag.org)
Phagogin Bacteriophage gel 50 ml for prevent bacterial infections of intimate organs.: buy on Kalinka-Store - 906
Phagogin Bacteriophage gel 50 ml for prevent bacterial infections of intimate organs.: buy on Kalinka-Store - 906 (kalinka-store.com)
Bacteria - Bacteria in medicine | Britannica.com
Bacteria - Bacteria in medicine | Britannica.com (britannica.com)
Gut microbiota functions: metabolism of nutrients and other food components | SpringerLink
Gut microbiota functions: metabolism of nutrients and other food components | SpringerLink (link.springer.com)