Farnesol signalling in Candida albicans – more than just communication. (4th March 2018)

• Record Type: Journal Article
• Authors: Polke, Melanie; Leonhardt, Ines; Kurzai, Oliver; Jacobsen, Ilse D.
• Is Part Of: Critical reviews in microbiology. Volume 44:Number 2(2018)
• Page Start: 230
• Page End: 243
• Publication Date: 2018-03-04
• Subjects: Candida albicans -- quorum sensing -- farnesol -- cell death -- host interaction; Microbiology -- Periodicals; Microbiology -- Periodicals; Review Literature -- Periodicals; 579
• DOI: 10.1080/1040841X.2017.1337711
• Languages: English
• ISSNs: 1040-841X

Abstract

Abstract: Candida albicans is a successful colonizer of the human host, which can, under certain circumstances cause a range of clinically diverse infections. Important virulence-associated traits of the fungus, such as the dimorphic switch and biofilm formation, are controlled by the quorum sensing molecule farnesol. Given the potential of farnesol as a novel antifungal drug, there has been increasing research into the mechanism underlying farnesol sensing and action in C. albicans . However, despite the identification of various factors involved in farnesol signalling, its exact mode of action remains largely unclear. This review provides an overview of the currently known aspects of farnesol production, sensing and action within C. albicans . We also illustrate the characteristic of C. albicans to simultaneously produce and tolerate high farnesol concentrations that are lethal to other microbes. Furthermore, we summarize new literature on the role of farnesol in the interaction of C. albicans with the human host and highlight its action as a potent immunomodulatory molecule.