Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"Treponema denticola"”.
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Nutritional requirements of Treponema denticola and Treponema vincentii
Treponema denticola and Treponema vincentii were grown in a medium supplemented with 0.4% (wt/vol) alpha globulin in place of whole serum. Other serum fractions did not support growth. The growth factors in alpha globulin were destroyed by trypsin and by lipase. Lipid extraction of alpha globulin …
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Analysis of plasminogen binding to Treponema denticola, a key periopathogen
… spirochetes. An increase in the oral spirochete, Treponema denticola, is highly correlated with periodontal disease progression and severity. The ability of this periopathogen to thrive in the subgingival crevice is dependent on complement evasion mechanisms. Earlier analyses demonstrated that the …
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Characterization of Hpk2-Rrp2, two-component regulatory system in Treponema denticola
Treponema denticola levels in the gingival crevice become elevated as periodontal disease develops. Oral treponemes may account for as much as 40% of the total bacterial population in the periodontal pocket. The stimuli that trigger enhanced growth of T. denticola and the mechanisms associated with …
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Relationship of Periodontal Status and Periodontal Infection with Coronary Artery Disease // Връзка на пародонталния статус и пародонталната инфекция с коронарната болест
… Porphyromonas gingivalis and Treponema denticola, on periodontal and cardiac clinical indicators was also investigated. We found that the severity of periodontitis is associated with a more frequent presence of coronary artery atherosclerosis, and the amount of P. gingivalis in …
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Risk factors for preperiodontitis in adolescents
… Prevotella intermedia, Prevotella nigrescens and Treponema denticola) ja syljen parodontiittibiomerkkiaineet (MMP-8, PMN elastaasi, proteiini, albumiini, IgA, IgG, and IgM). Tulosten analysoinnissa käytettiin logistista regressiota ja Mann-Whitney U -testiä. Tutkimuksen päätulos oli se, että …
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The Prevalence of Members of the “Red Complex” in Pregnant Women as Revealed by PCR and BANA Hydrolysis.
… gingivalis, Tannerella forsythensis and Treponema denticola) are frequently associated with periodontal disease. Periodontopathogens produce toxins and enzymes which can enter the bloodstream and cross the placenta to harm the foetus. The response of the mother’s immune system to …
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The effect of maternal oral health on pregnancy outcomes
… associated with periodontal disease are Treponema denticola, Tannerella forsythia and Porphyromonas gingivalis which may be detected in plaque using the BANA test (N-benzoyl-DL-arginine-2- naphthylamide). The aim of this study was to investigate the effect of periodontal disease on …
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Qualitative und quantitative Analyse von parodontopathogenen Mikroorganismen bei Patienten mit koronaren Herzkrankheiten
… dieser Probandengruppe vorhanden. Der Spirochät Treponema denticola wurde sogar bei über 80 % der Patienten detektiert. Ferner konnte auf einem Selektionsnährmedium Actinobacillus actinomycetemcomitans bei 21 % dieser Probanden nachgewiesen werden. Auch bei der Kontrollgruppe waren diese …
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Inulin Supplementation to Support Periodontal Health
… pathogens (Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia and Aggregatibacter actinomycetemcomitans), body mass index (BMI) and diet assessments will be measured at baseline, pre ST and post ST. Inulin is expected to enhance the positive effect of ST on the …
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In vitro model of periodontal epithelium
… the effects of one possible periodontopathogen, Treponema denticola, on the epithelium. T. dent/cola caused rapid loss of extracellular spaces, vacuolization of cells, sloughing off of part of the surface cells and increased transepithelial permeability. These effects were found to result, at …
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Aetiological links between oral pathogens and dementia.
… the red complex periodontal disease bacteria (Treponema denticola, Tannerella forsythia and Porphyromonas gingivalis) and/or bacterial components in human AD and non-AD brain tissue and explore the proof of concept of the red complex bacteria accessing the brain of ApoEnull mice during …
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STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE BACTERIAL FLAGELLAR MOTOR HOOK COMPLEX AND THE MS:C-RING INTERFACE
… is of the flagellar hook protein FlgE from Treponema denticola (Td), a member of the spirochete phylum of bacteria. Unlike the canonical examples of FMC structure, spirochetes are unique in that they localize their flagellar filaments and hooks to the periplasm and, as a result, have evolved …