Morphogenesis of the mycelium-to-yeast transformation in Paracoccidioides brasiliensis.
The sequential changes observed during the mycelium to yeast transformation in Paracoccidioides brasiliensis were studied microscopically. The mycelial elements produced terminal and intercalary swellings which, later on, became chlamydospore-like structures. These increased in size, acquired a double contour and, finally, gave rise to multiple budding cells. Transformation was asynchronous. During the observation period, multiple budding cells and chlamydospores remained attached to the parent mycelium.
D005658:Fungi / Q000254:growth & development*; D009024:Morphogenesis; D010228:Paracoccidioides / Q000254:growth & development* / Q000648:ultrastructure