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| Teixeira,R.C.; Baêta,B.A.; Ferreira,J.S.; Medeiros,R.C.; Maya-Monteiro,C.M.; Lara,F.A.; Bell-Sakyi,L.; Fonseca,A.H.. |
| This study aimed to describe the association of Borrelia burgdorferi s.s. with ixodid tick cell lines by flow cytometry and fluorescence and confocal microscopy. Spirochetes were stained with a fluorescent membrane marker (PKH67 or PKH26), inoculated into 8 different tick cell lines and incubated at 30°C for 24 h. PKH efficiently stained B. burgdorferi without affecting bacterial viability or motility. Among the tick cell lines tested, the Rhipicephalus appendiculatus cell line RA243 achieved the highest percentage of association/internalization, with both high (90%) and low (10%) concentrations of BSK-H medium in tick cell culture medium. Treatment with cytochalasin D dramatically reduced the average percentage of cells with internalized spirochetes,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Borrelia burgdorferi; Tick cell lines; Phagocytosis; Fluorescent membrane marker. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016000700601 |
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