S. oligofermentans

WebMar 1, 2007 · S. oligofermentans can also produce H 2 O 2 from lactic acid through lactate oxidase [Tong et al., 2007] and less efficiently using L-amino acid oxidase enzymes. WebOct 27, 2024 · S. oligofermentans suffers translation and growth repression under high concentrations of H 2 O 2. Given that tRNA precursor accumulation and mature tRNA decrease occurred in 0.5 mM H 2 O 2-treated S. oligofermentans cells, the effect of tRNA maturation defects on translation was examined using puromycin incorporation as an …

Interspecies competition and inhibition within the oral microbial …

WebS. oligofermentans, a potent H 2 O 2 producer, is able to inhibit the growth of S. mutans at pH6 in deferred antagonism assays, which is quite surprising, since S. oligofermentans … Web开馆时间:周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 cup hook screw https://wyldsupplyco.com

A Streptococcu s aquaporin acts as peroxiporin for efflux of …

WebJan 27, 2012 · Complex interspecies interactions occur constantly between oral commensals and the opportunistic pathogen Streptococcus mutans in dental plaque. Previously, we showed that oral commensal Streptococcus oligofermentans possesses multiple enzymes for H 2 O 2 production, especially lactate oxidase (Lox), allowing it to … WebJul 1, 2012 · Phylogenetic analysis of 10 amino acid sequences from 19 Streptococcus species showed that S. oligofermentans clustered within the mitis group. However, the l-amino acid oxidase (LAAO) of S. oligofermentans showed a different clustering pattern from the other proteins analyzed implicating horizontal gene transfer (HGT) in the origin of the … WebWhen grown in 0.1 to 0.25 mM MnCl2, S. oligofermentans increased survival after H2O2 stress 2.5- to 23-fold, and even greater survival was found for the perR mutant, indicating … cup hospital meaning

Interspecies competition and inhibition within the oral microbial …

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S. oligofermentans

Live and let die: hydrogen peroxide production by the commensal …

WebBackground: Streptococcus (S.) oligofermentans is a newly identified bacteria with a yet to be defined mechanism of sucrose metabolism that results in acid production. This study … WebNov 25, 2013 · Streptococcus oligofermentans is a novel strain of oral streptococcus that can specifically inhibit the growth of Streptococcus mutans.The aims of this study were …

S. oligofermentans

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Webpetitive advantages of S. oligofermentans over the caries patho-gen Streptococcus mutans. Of note, So-aqpA orthologs with the functionally important Phe-40 are present in all streptococci. Our work has uncovered an intrinsic, H 2 O 2-inducible bacterial peroxiporin that has a key physiological role in H 2 O 2 detoxifi-cation in S. oligofermentans. WebComplex interspecies interactions occur constantly between oral commensals and the opportunistic pathogen Streptococcus mutans in dental plaque. Previously, we showed that oral commensal Streptococcus oligofermentans possesses multiple enzymes for H2O2 production, especially lactate oxidase (Lox), allowing it to out-compete S. mutans. In this …

WebDec 17, 2024 · To further explore S. oligofermentans' potential as a biotherapeutic against S. mutans infection, lead QS activators and inhibitors were used in interspecies competition … WebJan 14, 2024 · 该技术已申请专利。仅供学习研究,如用于商业用途,请联系技术所有人。 技术研发人员:j.维萨洛维克;b.莫勒斯坦姆;b.加内施

WebAug 3, 2016 · Lactobacillus oligofermentans is an obligate heterofermentative lactic acid bacterium (LAB) that has been continuously detected in cold-stored modified atmosphere … WebS. oligofermentans was originally described in 2003 (Tong, Gao, & Dong, 2003). Rates of DNA–DNA reassociation were 72–100% between five strains of S. oligofermentans but were only 7–16% between S. oligofermentans and other …

WebJun 20, 2013 · GENOME ANNOUNCEMENT. Streptococcus oligofermentans was first described in 2003 ().It is frequently isolated from healthy tooth surfaces of the human oral …

WebNov 1, 2006 · Introduction. Streptococcus oligofermentans is a newly characterized species belonging to the mitis group of oral streptococci (Tong et al., 2003).It was initially isolated from the dental plaques of carious-free humans in China. Epidemiological studies have not found any correlation between S. oligofermentans and dental caries, suggesting that this … cup hotlineWebAug 3, 2016 · Lactobacillus oligofermentans is an obligate heterofermentative lactic acid bacterium (LAB) that has been continuously detected in cold-stored modified atmosphere packaged (MAP) broiler meat products at the end of shelf life or spoilage stage [].Recently, it was also isolated from MAP ground beef [] and fermented Chinese vegetables [].In spoiled … cuphotesWebStreptococcus oligofermentans is a newly characterized species belonging to the mitis group of oral streptococci. So far no correlation has been demonstrated between S. … easy chemistry experiments with makeupWebJun 26, 2015 · Homeostasis of oral microbiota can be maintained through microbial interactions. Previous studies showed that Streptococcus oligofermentans, a non-mutans … easy chemistry experiments for middle schoolWebMy second project is focused on developing peptide tools to modulate the quorum sensing circuitry of Streptococcus oligofermentans and Streptococcus constellatus. Learn more about Ryan Mull's ... cup hot chocolate recipeWebJun 20, 2013 · GENOME ANNOUNCEMENT. Streptococcus oligofermentans was first described in 2003 ().It is frequently isolated from healthy tooth surfaces of the human oral cavity ().S. oligofermentans not only produces large amounts of hydrogen peroxide (H 2 O 2), it also tolerates high concentrations of H 2 O 2; these characteristics enable it to … cup hotWebJun 26, 2024 · A range of studies showed probiotics like Streptococcus oligofermentans and Limosilactobacillus reuteri to inhibit the cariogenic activity and survival of … cup how many oz