Reduction of wall degradability of clindamycin-treated staphylococci within macrophages.
AUTOR(ES)
Wecke, J
RESUMO
Clindamycin treatment of Staphylococcus aureus caused a remarkable thickening of the bacterial cell wall and made the bacterial wall much more resistant against lytic enzymes within bone marrow-derived macrophages as revealed by electron microscopy and radiolabeling experiments. This reduced wall degradability resulted from an increased number of O-acetyl groups in the murein. Furthermore, such clindamycin-treated bacteria were ingested by adherent bone marrow-derived macrophages at a higher rate than untreated bacteria. The medical aspects of these results are discussed.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=258429Documentos Relacionados
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