periodontitis/carbohydrate

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Carbohydrates act as receptors for the periodontitis-associated bacterium Porphyromonas gingivalis: a study of bacterial binding to glycolipids.

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Logáil Isteach / Cláraigh

In this study we show for the first time the use of carbohydrate chains on glycolipids as receptors for the periodontitis-associated bacterium Porphyromonas gingivalis. Previous studies have shown that this bacterium has the ability to adhere to and invade the epithelial lining of the dental pocket.

Immunoglobulin G response of periodontitis patients to Porphyromonas gingivalis capsular carbohydrate and lipopolysaccharide antigens.

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Logáil Isteach / Cláraigh

Porphyromonas gingivalis clonal types that participate in periodontal infections express serologically distinct surface antigens. This investigation sought to determine whether serum antibodies titers against the serotype-specific capsular carbohydrate K antigen and lipopolysaccharide antigens of P.

The apical border plaque in chronic adult periodontitis. An ultrastructural study. II. Adhesion, matrix, and carbohydrate metabolism.

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Logáil Isteach / Cláraigh

THE AIM OF THIS STUDY was to characterize the plaque matrix and relevant aspects of metabolism of the apical border plaque in relation to teeth affected by chronic adult periodontitis. The material comprised 56 teeth from 24 patients. Ruthenium red, alcian blue, lanthanum nitrate, and safranin 0

Carbohydrate in pus and exudate from gingival pockets. Including investigation with regard to relationship of blood sugar level to glucose concentration in gingival pocket fluid of periodontitis associated with diabetes mellitus.

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Logáil Isteach / Cláraigh

The relationship between cemental caries, oral hygiene status and fermentable carbohydrate intake.

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Logáil Isteach / Cláraigh

Two groups of patients were evaluated for the presence of active, restored, and recurrent root surface caries. One group of 120 subjects had received treatment for moderate to severe periodontitis. The second group consisted of 124 subjects who were affected by moderate to severe periodontitis but

The immunodominant outer membrane antigen of Actinobacillus actinomycetemcomitans is located in the serotype-specific high-molecular-mass carbohydrate moiety of lipopolysaccharide.

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Logáil Isteach / Cláraigh

Most patients with juvenile periodontitis manifest serum antibodies, sometimes at very high titers, to antigens of Actinobacillus actinomycetemcomitans, but the antigens inducing the immune response have been only partly characterized. We separated A. actinomycetemcomitans serotype b cells into

In vivo osteoprotegerin gene therapy preventing bone loss induced by periodontitis.

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Logáil Isteach / Cláraigh

OBJECTIVE The objective of this study was to investigate the effects of osteoprotegerin (OPG) gene therapy on alveolar bone resorption caused by experimental periodontitis in rats, thus forming a foundation for potential clinical applications of OPG gene therapy in the treatment of periodontitis and

Serum immunoglobulin G antibody to Porphyromonas gingivalis in rapidly progressive periodontitis: titer, avidity, and subclass distribution.

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Logáil Isteach / Cláraigh

Porphyromonas gingivalis is a suspected pathogen in rapidly progressive periodontitis (RPP). We have determined the anti-P. gingivalis serum immunoglobulin G (IgG) isotype response and avidity and the subclass titer distributions for 30 RPP patients and 30 age-, sex-, and race-matched healthy

Human immune responses to oral microorganisms. II. Serum antibody responses to antigens from Actinobacillus actinomycetemcomitans and the correlation with localized juvenile periodontitis.

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Logáil Isteach / Cláraigh

Human serum antibody responses to antigens from a suspected oral pathogen, Actinobacillus actinomycetemcomitans (Aa), were studied. IgG and IgM isotype antibodies to four antigen preparations, sonicate antigen (SA), leukotoxin (LT), group carbohydrate (LG), and lipopolysaccharide (LPS), were

Effects of destructive periodontitis, induced by diet, on the mechanical properties of the periodontal ligament of the mandibular first molar in golden hamsters.

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Logáil Isteach / Cláraigh

To examine progressive changes in the mechanical properties of the periodontal ligament in the hamster mandibular first molar with experimental periodontitis--induced by feeding a high-carbohydrate diet--load-deformation curves obtained by extracting the tooth from its socket in the dissected jaw

The effect of smoking on serum IgG2 reactive with Actinobacillus actinomycetemcomitans in early-onset periodontitis patients.

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Logáil Isteach / Cláraigh

High titers of serum IgG2 reactive with Actinobacillus actinomycetemcomitans are present in early-onset periodontitis (EOP) patients and it appears that anti-A. actinomycetemcomitans may be protective. Smoking is associated with increased periodontal disease severity in generalized early-onset

4-Hydroxy-2-nonenal, an oxidative stress marker in crevicular fluid and serum in type 2 diabetes with chronic periodontitis.

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Logáil Isteach / Cláraigh

OBJECTIVE Chronic periodontitis (CP) is a common, chronic inflammatory disease initiated by bacteria, which has an increased prevalence and severity in patients with type 2 diabetes mellitus (t2 DM). A variety of reactive oxygen species are able to cause direct damage to proteins, deoxyribonucleic

[Effects of interleukin-18 and hypoxia-inducible factor-1α in serum and gingival tissues of rat model with periodontitis exposed to chronic intermittent hypoxia].

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Logáil Isteach / Cláraigh

UNASSIGNED This study evaluates the expression of interleukin-18 (IL-18) and hypoxia-inducible factor (HIF)-lα in rat periodontitis model exposed to normoxia and chronic intermittent hypoxia (CIH) environments. The possible correlation between periodontitis and obstructive sleep apnea-hypopnea

Antibody of the IgG2 Subclass, Actinobacillus actinomycetemcomitans, and Early-Onset Periodontitis.

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Logáil Isteach / Cláraigh

Susceptibility to early-onset periodontitis (EOP) appears to be attributable to a gene inherited in an autosomal dominant pattern. This explains why EOP clusters in families and why about half of the family members develop periodontal disease early in life. Manifestation of EOP is variable, with

Functional diversity of the microbial community in healthy subjects and periodontitis patients based on sole carbon source utilization.

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Logáil Isteach / Cláraigh

Chronic periodontitis is one of the most common forms of biofilm-induced diseases. Most of the recent studies were focus on the dental plaque microbial diversity and microbiomes. However, analyzing bacterial diversity at the taxonomic level alone limits deeper comprehension of the ecological

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