Actinobacillus actinomycetemcomitans and Bacteroides gingivalis activate human peripheral monocytes to produce interleukin-1 and tumor necrosis factor

The effects of gram-negative bacteria clearly associated with juvenile and adult periodontitis on monokine production were assessed using standard in vitro assay techniques. Actinobacillus actinomycetemcomitans and Bacteroides gingivalis were able to activate human peripheral blood monocytes to prod...

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Vydáno v:Journal of periodontology (1970) Ročník 59; číslo 11; s. 728
Hlavní autoři: Lindemann, R A, Economou, J S
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States 01.11.1988
Témata:
Actinobacillus - physiology
Bacteroides - physiology
Bone Resorption - etiology
Interleukin-1 - biosynthesis
Monocytes - metabolism
Periodontitis - microbiology
Tumor Necrosis Factor-alpha - biosynthesis
ISSN:0022-3492
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Shrnutí:The effects of gram-negative bacteria clearly associated with juvenile and adult periodontitis on monokine production were assessed using standard in vitro assay techniques. Actinobacillus actinomycetemcomitans and Bacteroides gingivalis were able to activate human peripheral blood monocytes to produce significant amounts of interleukin-1 (IL-1) and tumor necrosis factor (TNF). These monokines are known to induce osteoclastic bone resorption. An oral gram-positive organism, Staphylococcus epidermidis, was able to induce only modest amounts of IL-1 and TNF, slightly above unstimulated monocyte levels.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0022-3492
DOI:10.1902/jop.1988.59.11.728