Coprinopsis cinerea Uses Laccase Lcc9 as a Defense Strategy To Eliminate Oxidative Stress during Fungal-Fungal Interactions.

ABSTRACT: Frequently, laccases are triggered during fungal cocultivation for overexpression. The function of these activated laccases during coculture has not been clarified. Previously, we reported that Gongronella sp. w5 (w5) (Mucoromycota, Mucoromycetes) specifically triggered the laccase Lcc9 overexpression in Coprinopsis cinerea (Basidiomycota, Agaricomycetes). To systematically analyze the function of the overexpressed laccase during fungal interaction, C. cinerea mycelia before and after the initial Lcc9 overexpression were chosen for transcriptome analysis. Results showed that accompanied by specific utilization of fructose as carbohydrate substrate, oxidative stress derived from antagonistic compounds secreted by w5 appears to be a signal critical for laccase production in

SUBMITTER: Liu J 

PROVIDER: S-EPMC8752157 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature