Adherence of Pseudomonas aeruginosa to human buccal epithelial cells.
The aim of this study was to evaluate adherence of 83 strains of Pseudomonas aeruginosa isolated from humans and different animals to trypsin-treated buccal cells. We have demonstrated that Pseudomonas aeruginosa attached to trypsin-treated buccal cells in far greater numbers than to cells from controls (normal buccal epithelial cells). The mean number of bacteria adhering to trypsin-treated cells amounted 107.05 +/- 102.16 and to normal cells - 6.97 +/- 3.53. We conclude that exposure of cells to proteolytic enzymes increases Pseudomonas aeruginosa binding to buccal cells.
Wolska
Katarzyna
K
Department of Microbiology, Institute of Biology, University of Podlasie, Siedlce, Poland. kwolska1@poczta.onet.pl
Bednarz
Bozena
B
Jakubczak
Antoni
A
D000818:Animals; D001422:Bacterial Adhesion / Q000187:drug effects / Q000502:physiology*; D002610:Cheek / Q000382:microbiology; D004847:Epithelial Cells / Q000382:microbiology; D006801:Humans; D009061:Mouth Mucosa / Q000382:microbiology* / Q000502:physiology; D011550:Pseudomonas aeruginosa / Q000378:metabolism / Q000502:physiology*; D014357:Trypsin / Q000378:metabolism
D014357:Trypsin