| First Author | Ifrim DC | Year | 2014 |
| Journal | Infect Immun | Volume | 82 |
| Issue | 3 | Pages | 1064-73 |
| PubMed ID | 24343653 | Mgi Jnum | J:209284 |
| Mgi Id | MGI:5566922 | Doi | 10.1128/IAI.01189-13 |
| Citation | Ifrim DC, et al. (2014) Role of Dectin-2 for host defense against systemic infection with Candida glabrata. Infect Immun 82(3):1064-73 |
| abstractText | Although Candida glabrata is an important pathogenic Candida species, relatively little is known about its innate immune recognition. Here, we explore the potential role of Dectin-2 for host defense against C. glabrata. Dectin-2-deficient (Dectin-2(-/-)) mice were found to be more susceptible to C. glabrata infections, showing a defective fungal clearance in kidneys but not in the liver. The increased susceptibility to infection was accompanied by lower production of T helper 1 (Th1) and Th17-derived cytokines by splenocytes of Dectin-2(-/-) mice, while macrophage-derived cytokines were less affected. These defects were associated with a moderate yet significant decrease in phagocytosis of the fungus by the Dectin-2(-/-) macrophages and neutrophils. Neutrophils of Dectin-2(-/-) mice also displayed lower production of reactive oxygen species (ROS) upon challenge with opsonized C. glabrata or C. albicans. This study suggests that Dectin-2 is important in host defense against C. glabrata and provides new insights into the host defense mechanisms against this important fungal pathogen. |