Variation in Cell Surface Hydrophobicity among Cryptococcus neoformans Strains Influences Interactions with Amoebas
Raghav Vij, Carina Danchik, C. Crawford, Quigly Dragotakes, Arturo Casadevall
Abstract
The interaction of a microbial cell with its environment is influenced by the biophysical properties of a cell. The affinity of the cell surface for water, defined by the cell surface hydrophobicity (CSH), is a biophysical parameter that varies among different strains of Cryptococcus neoformans . The CSH influences the phagocytosis of the yeast by its natural predator in the soil, the amoeba. Studying variation in biophysical properties like CSH gives us insight into the dynamic host-predator interaction and host-pathogen interaction in a damage-response framework.
Topics & Concepts
Cryptococcus neoformansAmoeba (genus)YeastCellBiologyMicrobiologyPhagocytosisPathogenBiophysicsChemistryBiochemistryFungal Infections and StudiesPlant Pathogens and Fungal DiseasesPhytoplasmas and Hemiptera pathogens