Periodontitis is associated with a loss of colonization by Streptococcus sanguinis
نویسندگان
چکیده
منابع مشابه
Role of Streptococcus sanguinis sortase A in bacterial colonization.
Streptococcus sanguinis, a normal inhabitant of the human oral cavity, has low cariogenicity, though colonization on tooth surfaces by this bacterium initiates aggregation by other oral bacteria and maturation of dental plaque. Additionally, S. sanguinis is frequently isolated from infective endocarditis patients. We investigated the functions of sortase A (SrtA), which cleaves LPXTG-containing...
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متن کاملStreptococcus mutans and Streptococcus sanguinis colonization correlated with caries experience in children.
The aim of this study was to examine the colonization of Streptococcus mutans and Streptococcus sanguinis in the oral cavity and the association with severe early childhood caries (S-ECC). Saliva and plaque samples were collected from 14 S-ECC children and 8 caries-free (CF) children. All S-ECC children were S. mutans positive; 100% of CF children and 93% of S-ECC children were S. sanguinis pos...
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introduction: sudden sensorineural hearing-loss (ssnhl) patients constitute approximately 2–3% of referrals to ear, nose and throat (ent) clinics. several predisposing factors have been proposed for this condition; one of which is vascular disorders and perfusion compromise. in this research the atherosclerotic changes and their known risk factors are studied in ssnhl patients. materials and ...
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The genome of Streptococcus sanguinis is a circular DNA molecule consisting of 2,388,435 bp and is 177 to 590 kb larger than the other 21 streptococcal genomes that have been sequenced. The G+C content of the S. sanguinis genome is 43.4%, which is considerably higher than the G+C contents of other streptococci. The genome encodes 2,274 predicted proteins, 61 tRNAs, and four rRNA operons. A 70-k...
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ژورنال
عنوان ژورنال: Journal of Medical Microbiology
سال: 2008
ISSN: 0022-2615,1473-5644
DOI: 10.1099/jmm.0.47649-0