The transcription factor CgHaa1 plays a role in virulence of the pathogenic yeast Candida glabrata.

ABSTRACT: Candida glabrata is a prominent causative agent of mucosal and disseminated human infections. Part of the success of C. glabrata as a human pathogen relies on its adherence capacity and ability to tolerate/surpass the activity of immune cells. Herein we describe the involvement of the transcription factor CgHaa1 and of its regulated genes CgAWP12, CgAWP13, CAGL0H07469 g, and CAGL0K10164 g in adherence of C. glabrata to vaginal cells in the presence of acetic acid, an organic acid usually found in this niche due to the activity of commensal bacteria. CgHaa1 and its target genes CgAWP12, CAGL0K10164 g and CAGL0E03740 g were also found to significantly increase C. glabrata-induced killing of the model wax moth Galleria mellonela, in part by modulating the interaction of the yeasts with the la

SUBMITTER: Salazar SB 

PROVIDER: S-EPMC12509826 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature