Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

---

Recently, there is an increasing trend in the diversity of pathogenic yeasts isolated from clinical samples. However, Candida albicans is even now the major cause of yeast infections. Candida albicans is one of the members of the mucosal microbiota which can cause cutaneous, mucosal, and disseminated invasive infections in susceptible individuals. For persistence in the host, the yeast must have the ability to adhere to both biotic and abiotic surfaces following host tissue invasion, and obtain iron. One of the important properties of this pathogenic yeast is dimorphism which is its ability to switch from a unicellular to a hyphal mode of growth. Dimorphism is triggered in response to certain environmental conditions, such as pH alternation, temperature, or serum availability. These changes which allow the yeast to invade are associated with the expression of several genes involving in its pathogenesis, including SAP genes family encoding the secreted aspartic proteinases (Saps), the agglutinin-like sequence (ALS) family encoding the adhessive proteins, and phenotypic and morphologic switching systems. This review aimed at summarizing recent data on the regulation and relevant signal transduction of some important essential genes associated with virulence factors in Candid albicans. Surely, understanding the genetic of the virulence factors would be of great benefit in effective combating the yeast and also in designing new antifungal agents.
 

Keywords: Candida albicans, virulence, gene expression regulation

Full-Text [PDF 703 kb]   (1237 Downloads)    

Add your comments about this article : Your username or Email:

---

---