An Azole-Tolerant Endosomal Trafficking Mutant of Candida albicans Is Susceptible to Azole Treatment in a Mouse Model of Vaginal Candidiasis
An Azole-Tolerant Endosomal Trafficking Mutant of Candida albicans Is Susceptible to Azole Treatment in a Mouse Model of Vaginal Candidiasis
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DOI:
10.1128/aac.00084-17
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发表时间:
2017-06-01
影响因子:
4.9
通讯作者:
Palmer, Glen E.
中科院分区:
文献类型:
--
作者:
Peters, Brian M.;Luna-Tapia, Arturo;Palmer, Glen E.
We recently reported that a Candida albicans endosomal trafficking mutant continues to grow after treatment with the azole antifungals. Herein, we report that the vps21 Delta/Delta mutant does not have a survival advantage over wild-type isolates after fluconazole treatment in a mouse model of vaginal candidiasis. Furthermore, loss of VPS21 does not synergize with established mechanisms of azole resistance, such as overexpression of efflux pumps or of Erg11p, the target enzyme of the azoles. In summary, although loss of VPS21 function enhances C. albicans survival after azole treatment in vitro, it does not seem to affect azole susceptibility in vivo.