Dual-species transcriptional profiling during systemic candidiasis reveals organ-specific host-pathogen interactions.

ABSTRACT: Candida albicans is a common cause of life-threatening fungal bloodstream infections. In the murine model of systemic candidiasis, the kidney is the primary target organ while the fungal load declines over time in liver and spleen. To better understand these organ-specific differences in host-pathogen interaction, we performed gene expression profiling of murine kidney, liver and spleen and determined the fungal transcriptome in liver and kidney. We observed a delayed transcriptional immune response accompanied by late induction of fungal stress response genes in the kidneys. In contrast, early upregulation of the proinflammatory response in the liver was associated with a fungal transcriptome resembling response to phagocytosis, suggesting that phagocytes contribute significantly to funga

SUBMITTER: Hebecker B 

PROVIDER: S-EPMC5093689 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature