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Author:
Date:
2016-09-20
[Abstract] Aspergillus fumigatus is a ubiquitous fungal pathogen that forms airborne conidia. The process of restricting conidial germination into hyphae by lung leukocytes is critical in determining infectious outcomes. Tracking the outcome of conidia-host cell encounters in vivo is technically challenging and an obstacle to understanding the molecular and cellular basis of antifungal immunity in the lung. Here, we describe a method that utilizes a genetically engineered Aspergillus strain [called FLARE (Jhingran et al., 2012; Espinosa et al., 2014; Heung et al., 2015)] to monitor conidial phagocytosis and killing by leukocytes within the lung environment at single encounter resolution.
[摘要] Aspergillus fumigatus is a ubiquitous fungal pathogen that forms airborne conidia. The process of restricting conidial germination into hyphae by lung leukocytes is critical in determining infectious outcomes. Tracking the outcome of conidia-host cell encounters in vivo is technically challenging and an obstacle to understanding the molecular and cellular basis of antifungal immunity in the lung. Here, we describe a method that utilizes a genetically engineered Aspergillus strain [called FLARE (Jhingran et al., 2012; Espinosa et al., 2014; Heung et al., 2015)] to monitor conidial phagocytosis ...
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