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A Preliminary Study of Biological Characteristics of Streptococcus oligofermentans in Oral Microecology
Zhang, J.1,2; Tong, H. C.3; Dong, X. Z.3; Yue, L.1,2; Gao, X. J.1,2
关键词Acid Production Bacterial Adherence Demineralization Streptococci Streptococcus Oligofermentans
刊名CARIES RESEARCH
2010
DOI10.1159/000315277
44期:4页:345-348
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine
研究领域[WOS]Dentistry, Oral Surgery & Medicine
关键词[WOS]MUTANS ; CARIES ; ASSOCIATION ; COMPETITION ; SURFACES ; PLAQUE
英文摘要

This study was designed to explore the biological characteristics of a new oral streptococcus species Streptococcus oligofermentans. Plaque samples were collected from caries-free and caries-active subjects. S. oligofermentans was selectively grown on Mitis salivarius agar plates and identified by using 2-step PCR and was isolated from 38% of 18 subjects. Isolates were found mostly on healthy tooth surfaces. S. oligofermentans had weaker abilities in acid production and demineralizing hydroxyapatite. When Streptococcus mutans was coincubated with S. oligofermentans, total number, acid production and calcium release were significantly inhibited. In conclusion, inhibition of S. mutans could be a beneficial biological characteristic of S. oligofermentans in oral microecology. Copyright (C) 2010 S. Karger AG, Basel

语种英语
WOS记录号WOS:000281221300003
项目编号2007BAI18B01 ; 0050001109 ; 30870042
资助机构Ministry of Science and Technology of China ; Ministry of Education, China ; National Natural Science Foundation of China
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/53973
专题北京大学口腔医学院
北京大学口腔医学院_牙体牙髓科
作者单位1.Peking Univ, Sch Stomatol, Dept Cariol & Endodontol, Beijing 100081, Peoples R China
2.Peking Univ, Hosp Stomatol, Dept Cariol & Endodontol, Beijing 100081, Peoples R China
3.Chinese Acad Sci, Inst Microbiol, State Key Lab Microbial Resources, Beijing, Peoples R China
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Zhang, J.,Tong, H. C.,Dong, X. Z.,et al. A Preliminary Study of Biological Characteristics of Streptococcus oligofermentans in Oral Microecology[J]. CARIES RESEARCH,2010,44(4):345-348.
APA Zhang, J.,Tong, H. C.,Dong, X. Z.,Yue, L.,&Gao, X. J..(2010).A Preliminary Study of Biological Characteristics of Streptococcus oligofermentans in Oral Microecology.CARIES RESEARCH,44(4),345-348.
MLA Zhang, J.,et al."A Preliminary Study of Biological Characteristics of Streptococcus oligofermentans in Oral Microecology".CARIES RESEARCH 44.4(2010):345-348.
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