A Role for Yeast/Pseudohyphal Cells of Candida albicans in the Correlated Expression of NLRP3 Inflammasome Inducers in Women With Acute Vulvovaginal Candidiasis.

ABSTRACT: In acute vulvovaginal candidiasis (VVC), the fungus Candida albicans activates inflammasome receptors of vaginal epithelial cells through the production of virulence and immuno-inflammatory factors. Here, we show that in VVC patients, genes encoding some of the above factors (SAP2, SAP5, SAP6, ECE1, and HWP1) are expressed in a correlated fashion. Cytological observations pointed out that pseudohyphal filaments with yeast cells are dominant at the acidic vaginal pH, and this is coupled with co-expression, at roughly similar level, of SAP2, a typical yeast and ECE1, a typical hyphae-associated genes. In contrast, vigorous hyphal growth dominated at the neutral vaginal pH of mice experimentally infected with C. albicans isolates from VVC subjects, and this is coupled with a high ratio of ECE

SUBMITTER: Roselletti E 

PROVIDER: S-EPMC6873873 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature