title: Fungal cell wall dynamics and infection site microenvironments: signal integration and infection outcome.
abstract: Upon entrance into the host, fungi encounter a myriad of host effector products and microenvironments that they sense and adapt to for survival. Alterations of the structure and composition of the cell wall is a major fungal adaptation mechanism to evade these environments. Here we discuss recent findings of host-microenvironmental induced fungal cell wall changes, including structure, composition, and protein content, and their effects on host immune responses. A take home message from these recent studies is an emerging understanding of how integration of multiple signals, of both fungal and host responses to dynamic infection site microenvironments, determines outcomes of infection. A challenge moving forward is to further understand these mechanisms and harness them for therapeutic benefit.
authors.affiliation: Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA.
authors.forename: Kelly M
authors.initials: KM
authors.lastname: Shepardson
authors.forename: Robert A
authors.initials: RA
authors.lastname: Cramer
mesh_terms: D000818:Animals; D002473:Cell Wall / Q000276:immunology / Q000378:metabolism / Q000502:physiology*; D005658:Fungi / Q000276:immunology / Q000378:metabolism / Q000502:physiology*; D054884:Host-Pathogen Interactions; D006801:Humans; D008322:Mammals; D009181:Mycoses / Q000382:microbiology*; D015398:Signal Transduction