Blue light inhibits mycotoxin production and increases total lipids and pigmentation in Alternaria alternata
نویسندگان
چکیده
منابع مشابه
Blue Light Inhibits Mycotoxin Production and Increases Total Lipids and Pigmentation in Alternaria alternata.
[This corrects the article on p. 1075 in vol. 38.].
متن کاملLight inhibits the production of alternariol and alternariol monomethyl ether in Alternaria alternata.
Alternaria alternata (Fr.) Keissler, grown in drop culture, produced alternariol and alternariol monomethyl ether in late growth phase. Production was almost completely inhibited when the fungal cultures were exposed to white light (180 W/m2), although mycelial dry weight was not significantly affected. The fungus was most sensitive to light during the exponential growth phase. Twelve hours of ...
متن کاملMycotoxin production by Alternaria alternata strains isolated from red delicious apples in Argentina.
Eleven Alternaria alternata strains isolated from Red Delicious apples in cold storage in Argentina, were tested for alternariol and alternariol methyl ether production in laboratory media and in whole fresh fruits. Most of them were able to produce both toxins in all media. They were detected also in mycelium free filtrates from liquid cultures and in asymptomatic tissues from inoculated fruit...
متن کاملThe Alternaria alternata Mycotoxin Alternariol Suppresses Lipopolysaccharide-Induced Inflammation
The Alternaria mycotoxins alternariol (AOH) and alternariol monomethyl ether (AME) have been shown to possess genotoxic and cytotoxic properties. In this study, the ability of AOH and AME to modulate innate immunity in the human bronchial epithelial cell line (BEAS-2B) and mouse macrophage cell line (RAW264.7) were investigated. During these studies, it was discovered that AOH and to a lesser e...
متن کاملWater activity and temperature effects on growth and mycotoxin production by Alternaria alternata strains isolated from Malbec wine grapes.
AIMS To study the effects of water activity (aW ; 0·99, 0·98, 0·97, 0·96 and 0·95), temperature (15, 25 and 30°C), incubation time (7-28 days), and their interactions on mycelial growth and alternariol (AOH), alternariol monomethyl ether (AME) and tenuazonic acid (TA) mycotoxin production on a synthetic nutrient (SN) media similar to grape composition by three strains of Alternaria alternata is...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1979
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.38.6.1074-1077.1979