巴西副球虫的营养研究:有机硫在二态性中的作用。

S Paris, S Duran-Gonzalez, F Mariat
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引用次数: 42

摘要

研究了巴西副球虫(paracoccidiides brasiliensis)的菌丝期和酵母样期的营养需求。对于所有9个被测试的分离株,菌丝细胞是原生营养的,而酵母样细胞需要含硫氨基酸才能生长。此外,氮源的改变对酵母样细胞的形态有很大的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Nutritional studies on Paracoccidioides brasiliensis: the role of organic sulfur in dimorphism.

The nutritional requirements of the mycelial and yeast-like phases of the dimorphic fungus Paracoccidioides brasiliensis, a human pathogen, were investigated. For all nine isolates tested, mycelial cells were prototrophic, whereas yeast-like cells required a sulfur-containing amino acid for growth. Moreover, changing the source of nitrogen greatly affected the morphology of the yeast-like cells.

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