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Tissue reactions to a component of root canal system bacteria: lipoteichoic acid
(Fundação Odontológica de Ribeirão Preto, 2003)
Modulation of lipoteichoic acids and exopolysaccharides prevents Streptococcus mutans biofilm accumulation
(2020-05-01)
Dental caries is a diet-biofilm-dependent disease. Streptococcus mutans contributes to cariogenic biofilms by producing an extracellular matrix rich in exopolysaccharides and acids. The study aimed to determine the effect ...
Extracellular DNA and lipoteichoic acids interact with exopolysaccharides in the extracellular matrix of Streptococcus mutans biofilms
(2017-10-21)
Streptococcus mutans-derived exopolysaccharides are virulence determinants in the matrix of biofilms that cause caries. Extracellular DNA (eDNA) and lipoteichoic acid (LTA) are found in cariogenic biofilms, but their ...
Lipoteichoic acid is involved in the ability of the immunobiotic strain lactobacillus plantarum CRL1506 to modulate the intestinal antiviral innate immunity triggered by TLR3 activation
(Frontiers Media S.A., 2020-04-09)
Studies have demonstrated that lipoteichoic acid (LTA) is involved in the immunomodulatory properties of some immunobiotic lactobacilli. The aim of this work was to evaluate whether LTA contributes to the capacity of ...
Lipoteichoic acid from Lactobacillus rhamnosus GG as an oral photoprotective agent against ultraviolet-induced carcinogenesis
(Cambridge University Press, 2013-02)
Probiotics are live micro-organisms that when administered in adequate amounts confer a health benefit on the host. Cell surface molecules of these micro-organisms are being studied in relation to their ability to interact ...
Primary versus post-treatment apical periodontitis: microbial composition, lipopolysaccharides and lipoteichoic acid levels, signs and symptoms
(2020-09-01)
Objectives: To compare the microbial load and composition and to determine the lipopolysaccharides (LPS) and lipoteichoic acid (LTA) concentrations found in primary apical periodontitis (PAP) and post-treatment apical ...
Behcet's disease patients present high levels of deglycosylated anti-lipoteichoic acid IgG and high IL-8 production after lipoteichoic acid stimulation
(CLINICAL & EXPER RHEUMATOLOGY, 2005)
Objectives. Lipoteichoic acid (LTA), induces some of the clinical symptoms of Behcet's disease (BD) in a rat animal model. These results led to the hypothesis that LTA may also trigger BD in humans. We investigated the ...
Extracellular matrix influence in Streptococcus mutans gene expression in a cariogenic biofilm
(2018-04-01)
Caries etiology is biofilm–diet-dependent. Biofilms are highly dynamic and structured microbial communities enmeshed in a three-dimensional extracellular matrix. The study evaluated the expression dynamics of Streptococcus ...