title: 5-Azacytidine accelerates yeast-mycelium conversion in Candida albicans.
abstract: The effect of the DNA demethylating agent 5-azacytidine (5-azaC) on the morphological development of Candida albicans blastospores has been investigated by microscopic observations. It was found that this compound does not produce any morphogenetic effect when the cells are not induced to mycelial form. By contrast, on the induced cells, 5-azaC markedly accelerates the process of germ tube formation. In addition in the treated cells, yeast-mycelium conversion develops synchronously, whereas it is asynchronous and slow in the normal cells. These data indicate that, together with phenotypic modifications, modulation of gene activity by DNA demethylation occurs in Candida albicans during morphogenetic changes.
authors: Institute of Botany, University of Ferrara, Italy.
authors: S
authors: S
authors: Pancaldi
authors: L
authors: L
authors: Del Senno
authors: M P
authors: MP
authors: Fasulo
authors: F
authors: F
authors: Poli
authors: G L
authors: GL
authors: Vannini
mesh_terms: D001374:Azacitidine / Q000494:pharmacology*; D002176:Candida albicans / Q000166:cytology / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D004271:DNA, Fungal / Q000378:metabolism; D007700:Kinetics; D008745:Methylation
chemical_list: D004271:DNA, Fungal; D001374:Azacitidine