Results 11 to 20 of about 70,048 (237)

Effect of topical anti-Streptococcus mutans IgY gel on quantity of S. mutans on rats’ tooth surface [PDF]

open access: yesActa Microbiologica et Immunologica Hungarica, 2016
This study aims to evaluate the effect of anti-Streptococcus mutans IgY gel on quantity of S. mutans on rats’ tooth surface. Sprague Dawley rats were exposed intra-orally with S. mutans Xc and were fed a caries-inducing diet 2000. The 24 rats were divided into four groups: group A had their teeth coated with IgY gel; group B received sterilized water ...
Bachtiar, Endang W.   +4 more
openaire   +5 more sources

Characteristics and influencing factors of amyloid fibers in S. mutans biofilm. [PDF]

open access: yesAMB Express, 2019
There are signs that amyloid fibers exist in Streptococcus mutans biofilm recently. However, the characteristics of amyloid fibers and fibrillation influencing factors are unknown. In this study, we firstly used transmission electron microscopy (TEM) and atomic force microscopy (AFM) to observe the morphology of amyloid fibers in S. mutans.
Chen D   +6 more
europepmc   +5 more sources

Biological and Immunogenicity Property of IgY Anti S. mutans ComD. [PDF]

open access: yesOpen Dent J, 2016
Objective:This study aims to elucidate the effect of IgY anti ComD on the biological properties ofStreptococcus mutans. (S. mutans)ComD is an interspecies quorum-sensing signaling receptor that plays an important role in biofilm formation byS. mutans.Materials and Methodology:Egg yolk IgY was produced by the immunization of chickens with a DNA vaccine ...
Bachtiar EW   +4 more
europepmc   +4 more sources

cnm-positive Streptococcus mutans is associated with galactose-deficient IgA in patients with IgA nephropathy.

open access: yesPLoS ONE, 2023
The presence of Streptococcus mutans expressing Cnm protein encoded by cnm (cnm-positive S. mutans) in the oral cavity is associated with immunoglobulin A (IgA) nephropathy (IgAN). However, the precise mechanism by which cnm-positive S.
Taro Misaki   +11 more
doaj   +2 more sources

Copper ions inhibit Streptococcus mutans–Veillonella parvula dual biofilm by activating Streptococcus mutans reactive nitrogen species

open access: yesBMC Oral Health, 2023
Background To investigate the inhibition mechanism of copper ions on Streptococcus mutans–Veillonella parvula dual biofilm. Methods S. mutans–V. parvula dual biofilm was constructed and copper ions were added at different concentrations.
Zhang Yun   +3 more
doaj   +1 more source

Virulence of Streptococcus mutans: cariogenicity of S. mutans in adult gnotobiotic rats [PDF]

open access: yesInfection and Immunity, 1977
Gnotobiotic rats infected with Streptococcus mutant 6715, mutans C211 at 45 days of age on provided a purified diet containing 5% sucrose developed carious lesions on buccal, sulcal, and proximal molar surfaces within 15 days (60 days of age). The level of caries increased significantly (P less than or equal to 0.01) within the next 15 days (by day 75),
S M, Michalek   +3 more
openaire   +2 more sources

Streptococcus mutans membrane vesicles inhibit the biofilm formation of Streptococcus gordonii and Streptococcus sanguinis

open access: yesAMB Express, 2022
Streptococcus mutans, whose main virulence factor is glucosyltransferase (Gtf), has a substantial impact on the development of dental caries. S. mutans membrane vesicles (MVs), which are rich in Gtfs, have been shown to affect biofilm formation of other ...
Guxin Cui   +3 more
doaj   +1 more source

Evaluation of the collagen-binding properties and virulence of killed Streptococcus mutans in a silkworm model

open access: yesScientific Reports, 2022
Streptococcus mutans, a major pathogen of dental caries, is also known as a causative agent of cardiovascular disease. A 120 kDa collagen-binding protein (Cnm) of S.
Yuto Suehiro   +5 more
doaj   +1 more source

Novel Lactotransferrin-Derived Antimicrobial Peptide LF-1 Inhibits the Cariogenic Virulence Factors of Streptococcus mutans

open access: yesAntibiotics, 2023
We previously developed a novel lactotransferrin-derived antimicrobial peptide, LF-1, with selective antibacterial activity against the characteristic cariogenic bacterium Streptococcus mutans.
Junyuan Luo   +3 more
doaj   +1 more source

Streptococcus mutans-associated bacteria in dental plaque of severe early childhood caries

open access: yesJournal of Oral Microbiology, 2022
Background Streptococcus mutans (S. mutans) is a potential pathogenic bacteria of dental caries. However, the level of S. mutans is low in some children with severe early childhood caries (SECC)Aim To evaluate the effect of S.
Yixin Zhang   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy