Characteristics of Clinical Isolates of Streptococcus mutans

被引：2
|
作者：
Pisarska, Aleksandra [1 ]
Wolinowska, Renata [1 ]
Rudnicka, Joanna [2 ]
Iwanicka-Grzegorek, Ewa [2 ]
机构：
[1] Med Univ Warsaw, Ctr Preclin Res, Dept Pharmaceut Microbiol, Banacha 1b, PL-02097 Warsaw, Poland
[2] Med Univ Warsaw, Dept Conservat Dent & Endodont, Binieckiego 6, PL-02006 Warsaw, Poland
来源：
APPLIED SCIENCES-BASEL | 2022年 / 12卷 / 09期
关键词：
Streptococcus mutans; caries; biofilm; dental plaque; two-component systems (TCS); BIOFILM FORMATION; RESISTANCE; BACTERIA; SYSTEMS;
D O I：
10.3390/app12094579
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Dental caries is an infectious disease which remains a significant health problem all over the world. The purpose of the study was to characterise a collection of 60 clinical isolates of S. mutans from adults' and children's dental plaque (natural biofilm). The paper describes the process of isolation, identification, analysis of biofilm formation and collection testing for the presence of 13 two-component systems (TCS) identified earlier in reference strain ATCC 700610 (UA159). In the case of S. mutans strains, plaque formation is specifically influenced by binary systems. All isolated strains of S. mutans form biofilm at high levels and possess a set of 26 genes forming TSC binary systems, which have an important role in plaque formation.
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页数：10
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