The ability of microorganisms to sense and adapt to changes in the environment is essential to their survival. This is particularly important for species with an intimate association with host… Click to show full abstract
The ability of microorganisms to sense and adapt to changes in the environment is essential to their survival. This is particularly important for species with an intimate association with host organisms, such as pathogens, symbionts, and commensals. Host environments vary greatly in pH, ranging from highly acidic in the stomach (pH< 2) to mildly acidic on the skin and plant surfaces (6.5 < pH < 4.5), neutral in the blood (pH 7.4), and basic in parts of the intestine (pH< 8.5) [1–4], and fungi have developed multiple mechanisms to adapt to pH variations. This Pearl will focus on the ability of pathogenic fungi to respond to and actively modulate the host’s pH.
               
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