S. oligofermentans
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 … 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 …
S. oligofermentans
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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 … WebStreptococcus oligofermentans is a newly characterized species belonging to the mitis group of oral streptococci. So far no correlation has been demonstrated between S. …
WebSeveral growth conditions were examined in the model, namely: S. oligofermentans was inoculated 24 h before S. mutans or vice versa; the growth medium was supplemented with 0.2% sucrose or 0.4% glucose; biofilms were grown under a constantly neutral pH or pH-cycling condition, which included 8 h of neutral pH and 16 h of pH 5.5. 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 …
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 WebJun 20, 2013 · GENOME ANNOUNCEMENT. Streptococcus oligofermentans was first described in 2003 ().It is frequently isolated from healthy tooth surfaces of the human oral …
WebMar 31, 2024 · To search the ScaR/PsaR ortholog in S. oligofermentans, scaR from S. gordonii (SGO_1816) was used as a probe to query the completed S. oligofermentans genome. A gene (I872_01020) annotated as “DtxR family manganese-dependent transcriptional regulator” was hit at a 73.8% identity with scaR.Similar to ScaR, this 25-kDa …
WebMar 17, 2024 · The S. oligofermentans PerR possesses the structural Cys 4 Zn as well. Redox proteomics, redox Western blotting, and LC-MS/MS identification of the … black and gray hoodiesWebHowever, 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). black and gray herringbone tileWebNov 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 … black and gray hexagon tileWebS. 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 ... black and gray hawkWebDec 6, 2006 · Growth inhibition of S. mutans by S. oligofermentans. A. Inhibition assay on agar plate. Each 10 μl overnight culture of S. oligofermentans and S. mutans with the … black and gray houseWebDec 3, 2024 · To further explore S. oligofermentans’ potential as a biotherapeutic against S. mutans infection, lead QS activators and inhibitors were used in interspecies competition … black and gray hair attachmentsWebAug 3, 2016 · Lactobacillus oligofermentans is an obligate heterofermentative lactic acid bacterium (LAB) that has been continuously detected in cold-stored modified atmosphere … black and gray hookless shower curtain