S. oligofermentans
WebStreptococcus oligofermentans is a newly characterized species belonging to the mitis group of oral streptococci. So far no correlation has been demonstrated between S. … 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 growth at pH6 is compromised to a much greater degree compared to S. mutans.
S. oligofermentans
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WebDownload scientific diagram Concentration of metabolites and pH of S. oligofermentans in six different MM media (means ± standard deviations, n = 3); minimal medium (MM), … WebHowever, S. mutans tends to be more sensitive than Mitis group streptococci to H 2 O 2. The production of H 2 O 2 by S. oligofermentans also mediates competition with S. mutans and culture conditions that promote H 2 O 2 production give rise to the strongest inhibitory activities (Liu, Wu, et al., 2012).
WebJun 20, 2013 · GENOME ANNOUNCEMENT. Streptococcus oligofermentans was first described in 2003 ().It is frequently isolated from healthy tooth surfaces of the human oral … 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 …
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 to assess the growth of S. oligofermentans and the ability of S. oligofermentans to inhibit growth of Streptococcus mutans at different pH values. Growth inhibition was … 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 …
WebOvernight cultures of S. oligofermentans ldhp-gfp and S. mutans UA140 mutAp-mrfp were adjusted to the same OD 600 and then were inoculated (1:10) into chambers to form …
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 bj wholesale moody\u0027s credit ratingWebComplex 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 … bj wholesale locations floridaWebS. oligofermentans as responsible for this biological activity. Consequently, the lox mutant of S. oligofermentansalso showed dramatically reduced inhibitory effects against S. mutans and also exhib-ited greatly impaired growth in the presence of the lactate produced by S. mutans. These data indicate that S. oligofermentans possesses the ... bj wholesale middleburg htsWebMar 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. datsun 1200 parts thailandbj wholesale long island cityWebNov 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 … bj wholesale newnan gaWebApr 21, 2012 · The 4-aminoantipyine (4-ATTP) method was used to measure the yield and the initial production rate of H 2 O 2 in S. oligofermentans. The inhibitory effect was enhanced when the bacteria were cultured with carbohydrates and under aerobic conditions, or when S. oligofermentans was inoculated earlier than S. mutans. datsun 1600 rally car engines