Biomaterial Database

Production of trichothecenes and zearalenone by Fusarium species isolated from wheat. 1984

J Chełkowski, and A Visconti, and M Mańka

Fusaria isolates from wheat were tested for ability to produce trichothecenes and zearalenone. Four isolates of F. culmorum out of 13 produced vomitoxin (DON) and 3 Ac-DON, one produced diacetoxysirpenol and 12 zearalenone. Particularly high yield of zearalenone was observed in cultures of sever pathogenic isolates. Higher temperature (20 degrees C) during first week of incubation favoured yield of zearalenone. About 50% of zearalenone was produced by surface mycelium.

UI	MeSH Term	Description	Entries
D012118	Resorcinols	A water-soluble crystalline benzene-1,3-diol (resorcinol) and its derivatives.	m-Dihydroxybenzenes,meta-Dihydroxybenzenes,m Dihydroxybenzenes,meta Dihydroxybenzenes
D005516	Food Microbiology	The presence of bacteria, viruses, and fungi in food and food products. This term is not restricted to pathogenic organisms: the presence of various non-pathogenic bacteria and fungi in cheeses and wines, for example, is included in this concept.	Microbiology, Food
D005670	Fusarium	A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA.	Fusariums
D012717	Sesquiterpenes	Fifteen-carbon compounds formed from three isoprenoid units with general formula C15H24.	Farnesanes,Farnesene,Farnesenes,Sesquiterpene,Sesquiterpene Derivatives,Sesquiterpenoid,Sesquiterpenoids,Derivatives, Sesquiterpene
D014255	Trichothecenes	Usually 12,13-epoxytrichothecenes, produced by Fusaria, Stachybotrys, Trichoderma and other fungi, and some higher plants. They may contaminate food or feed grains, induce emesis and hemorrhage in lungs and brain, and damage bone marrow due to protein and DNA synthesis inhibition.	Epoxytrichothecenes,Trichothecene Epoxides,Epoxides, Trichothecene
D014908	Triticum	A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.	Wheat,Durum Wheat,Triticum aestivum,Triticum durum,Triticum spelta,Triticum turgidum,Triticum turgidum subsp. durum,Triticum vulgare,Durum Wheats,Wheat, Durum
D015025	Zearalenone	(S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.	F-2 Toxin,F2 Toxin,F 2 Toxin,Toxin, F-2,Toxin, F2