ISSN:
1435-5604
Schlagwort(e):
Key words: osteoclasts
;
resorption
;
assay
;
bacterial surface-associated proteins
;
osteomyelitis
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Abstract: Staphylococcus aureus infection of bone causes severe bone damage but the mechanisms responsible remain to be established. We used the protein-rich fraction released by saline extraction of Staphylococcus aureus (SAM) to test the hypothesis that the surface-associated proteins promote bone breakdown by directly activating osteoclasts. Isolated chick osteoclasts were incubated on dentine slices with or without the surface protein fraction from S. aureus. The resulting osteoclastic excavations were measured using confocal reflection microscopic surface mapping. SAM both stimulated the formation of resorption pits and induced the production of pits with larger volume : area ratios..
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/s007740050040
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