Candidalysin: An unlikely aide for fungal gut commensalism

Fungi colonize the mammalian gastrointestinal (GI) tract and can adopt both commensal and opportunistic lifestyles. In a recent issue of Nature, Liang et al. unraveled the complex interplay between Candida morphotypes and the gut bacterial microbiota and described a key role for candidalysin in gut colonization.1 Fungi colonize the mammalian gastrointestinal (GI) tract and can adopt both commensal and opportunistic lifestyles. In a recent issue of Nature, Liang et al. unraveled the complex interplay between Candida morphotypes and the gut bacterial microbiota and described a key role for candidalysin in gut colonization.