Role of Tec1 in the development, architecture, and integrity of sexual biofilms of Candida albicans.

ABSTRACT: MTL-homozygous ( A: / A: or α/α) white cells form a complex sexual biofilm that exhibits the same architecture as that of MTL-heterozygous ( A: /α) pathogenic biofilms. However, the former is regulated by the mitogen-activated protein (MAP) kinase pathway, while the latter is regulated by the Ras1/cyclic AMP (cAMP) pathway. We previously demonstrated that in the formation of an MTL-homozygous, mature (48 h) sexual biofilm in RPMI 1640 medium, the MAP kinase pathway targets Tec1 rather than Cph1, the latter of which is the target of the same pathway, but for the opaque cell mating response. Here we continued our analysis of the role of Tec1 by comparing the effects of deleting TEC1 on initial adhesion to silicone elastomer, high-resolution confocal microscopy assessments of the stages and c

SUBMITTER: Daniels KJ 

PROVIDER: S-EPMC4346562 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature