Phytoinhibition of Growth and Aflatoxin Biosynthesis in Toxigenic Fungi
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چکیده
منابع مشابه
Application of PCR on detection of aflatoxinogenic fungi
Aflatoxins are carcinogenic metabolites produced by several strains of Aspergillus flavus group in food and feed. Cluster genes in aflatoxin biosynthesis pathway contain structural, regular and unassigned genes , nor-1 , ver-1 , and omt-1 are structural genes that coding for key enzymes and aflR is a regulatory gene that plays a key role in the production of aflatoxin and is affecting on the s...
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In this study, the production of aflatoxin B1 (AFB1) and cyclopiazonic acid (CPA) was investigated in toxigenic and non-toxigenic Aspergillus flavus with respect to expression of aflR, veA and laeA genes that are involved to toxins production. A. flavus strains were cultured in YES broth at 28 °C for 4 days and the presence of (AFB1) and (CPA) was confirmed and measured by TLC and HPLC. The exp...
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