Evaluation of melanin production by Sporothrix luriei
Mem. Inst. Oswaldo Cruz
;
113(1): 68-70, Jan. 2018. graf
Artículo
en Inglés
| LILACS
| ID: biblio-1040580
ABSTRACT
There is a paucity of studies on the cell biology of Sporothrix luriei, the less common of the pathogenic Sporothrix species worldwide. The production of DHN-melanin, eumelanin, and pyomelanin were evaluated on the mycelial and yeast forms of the S. luriei ATCC 18616 strain. The mycelial form of this species produced only pyomelanin, which protected the fungus against environmental stressors such as ultraviolet light, heat, and cold. The yeast form was unable to produce any of the tested melanin types. The lack of melanin in the parasitic form of S. luriei may be an explanation for its low frequency in human infections.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Sporothrix
/
Melaninas
Idioma:
Inglés
Revista:
Mem. Inst. Oswaldo Cruz
Asunto de la revista:
Medicina Tropical
/
Parasitología
Año:
2018
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Fundação Oswaldo Cruz-Fiocruz/BR
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