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Role of the <i>osaA</i> transcription factor gene in development, secondary metabolism and virulence in the mycotoxigenic fungus <i>Aspergil lus flavus</i>

2025-11-27

Abstract excerpt

Aspergillus flavus colonizes oil-seed crops contaminating them with aflatoxins, highly carcinogenic mycotoxins that cause severe health and economic losses. Genetic studies may reveal new targets for effective control strategies. Here we characterized a putative WOPR transcription factor gene, osaA , in A. flavus . Our results revealed that osaA regulates conidiation and sclerotial formation. Importantly, delet...

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Identifiers and source

Literature Corpus work
b84236ec-f028-5ffb-8bcc-f5076343275e
DOI
10.1101/2025.11.26.690797
Open publication

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