CHARACTERIZATION OF THE ADHERENCE OF PORPHYROMONAS-GINGIVALIS TO ORAL STREPTOCOCCI

被引：72

作者：

LAMONT, RJ

HERSEY, SG

ROSAN, B

机构：

[1] Department of Oral Biology, School of Dentistry, University of Washington, Seattle

[2] Department of Microbiology, School of Dental Medicine, University of Pennsylvania, Philadelphia

来源：

ORAL MICROBIOLOGY AND IMMUNOLOGY | 1992年 / 7卷 / 04期

关键词：

PORPHYROMONAS-GINGIVALIS; STREPTOCOCCUS; ADHERENCE;

D O I：

10.1111/j.1399-302X.1992.tb00024.x

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Adherence of Porphyromonas gingivalis to strains of Streptococcus sanguis and Streptococcus mitis deposited on nitrocellulose paper was investigated. A variety of laboratory strains and clinical isolates of P gingivalis bound to both S. sanguis and S. mitis. Binding of P gingivalis to all but one of the streptococci was not inhibited by salivary molecules. Pretreatment of P gingivalis with periodate and pretreatment of S. sanguis and S. mitis with pronase decreased binding, suggesting that adherence may be mediated by a protein on the streptococci interacting with a carbohydrate on P gingivalis. Binding was not inhibited by a selection of simple sugars. The ability to adhere to early plaque bacteria such as S. sanguis and S. mitis may be important in the colonization of the mouth by P gingivalis.

引用

页码：193 / 197

页数：5

共 22 条

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