Nitrogen repression of fumonisin B1 biosynthesis in Gibberella fujikuroi

Fumonisins are a group of structurally related mycotoxins produced by Gibberella fujikuroi. The fungus produced fumonisin B1 (FB1) as early as 18 hour in a defined medium containing 1.25 mM or 2.5 mM ammonium phosphate, whereas fumonisin B1 production was repressed for 75 hour and 125 hour when myce...

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Veröffentlicht in:	FEMS microbiology letters 1999-08, Vol.177 (1), p.109-116
Hauptverfasser:	Shim, W.B, Woloshuk, C.P
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonium Ammonium phosphates Biological and medical sciences Biosynthesis Carbon/nitrogen ratio Carboxylic Acids - metabolism Corn Culture Media Food contamination Fumonisin Fumonisin B1 Fumonisins Fundamental and applied biological sciences. Psychology Fungal plant pathogens Fungi Fusarium moniliforme Gibberella - drug effects Gibberella - growth & development Gibberella - metabolism Gibberella fujikuroi Inoculum Kinetics Metabolites Microbiology Mycelia Mycology Mycotoxin Mycotoxins Mycotoxins - biosynthesis Nitrogen Nitrogen - metabolism Nitrogen metabolite repression Pathogenicity, host-agent relations, miscellaneous strains, epidemiology Phosphates - metabolism Phosphates - pharmacology Phytopathology. Animal pests. Plant and forest protection plant pathogenic fungi Regulatory sequences Risk reduction Sucrose - metabolism Systematics. Morphology. Development cycle. Physiology
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