Steroids are known to
induce pleiotropic drug resistance states
in hemiascomycetes, with tremendous potential consequences on human fungal
infections. The prote
ins capable of b
ind
ing to steroids such as progesterone b
ind
ing prote
in (PBP), estradiol b
ind
ing prote
ins (ESP) are found
in yeasts, however, the well known receptor mediated signal
ing present
in higher eukaryotic cells is absent
in yeasts and fungi. Steroids are perceived as stress by yeast cells which triggers general stress response lead
ing to
activation of heat shock prote
ins, cell cycle regulators, MDR transporters, etc. In this article, we review the response of yeast to human steroid hormones which affects its cell growth, morphology and virulence. We discuss that a fairly conserved response to steroids at the level of transcription and translation exists between pathogenic and non-pathogenic yeasts.
Article from a special issue on steroids and microorganisms.