<i>Candida albicans</i> at Host Barrier Sites: Pattern Recognition Receptors and Beyond

Over the last decades, fungal infections have emerged as a growing threat to human health. Although the human body is at potential risk, various body sites host several commensal fungal species, including <i>Candida albicans</i>. In healthy individuals, <i>C. albicans</i> col...

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Bibliographic Details
Main Author: Marc Swidergall
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Pathogens
Subjects:
Online Access:https://www.mdpi.com/2076-0817/8/1/40
Description
Summary:Over the last decades, fungal infections have emerged as a growing threat to human health. Although the human body is at potential risk, various body sites host several commensal fungal species, including <i>Candida albicans</i>. In healthy individuals, <i>C. albicans</i> colonizes different mucosal surfaces without causing harm, while under diverse circumstances the fungus can proliferate and cause disease. In this context, the understanding of host&#8211;<i>C. albicans</i> interactions in health and during infection may lead to novel therapeutic approaches. Importantly, host cells express pattern recognition receptors (PRRs), which sense conserved fungal structures and orchestrate innate immune responses. Herein, important findings on the topic of the recognition of <i>C. albicans</i> at host barrier sites are discussed. This review briefly summarizes the importance and functions of myeloid PRRs, reviews the fungal recognition and biology of stromal cells, and highlights important <i>C. albicans</i> virulence attributes during site-specific proliferation and invasion.
ISSN:2076-0817