Automated analysis of cryptococcal macrophage parasitism using GFP-tagged cryptococci.

ABSTRACT: The human fungal pathogens Cryptococcus neoformans and C. gattii cause life-threatening infections of the central nervous system. One of the major characteristics of cryptococcal disease is the ability of the pathogen to parasitise upon phagocytic immune effector cells, a phenomenon that correlates strongly with virulence in rodent models of infection. Despite the importance of phagocyte/Cryptococcus interactions to disease progression, current methods for assaying virulence in the macrophage system are both time consuming and low throughput. Here, we introduce the first stable and fully characterised GFP-expressing derivatives of two widely used cryptococcal strains: C. neoformans serotype A type strain H99 and C. gattii serotype B type strain R265. Both strains show unaltered responses t

SUBMITTER: Voelz K 

PROVIDER: S-EPMC3013146 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature