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The F-box protein Fbx23 regulates the development of Penicillium oxalicum fungi and the expression of cellulolytic genes

ABSTRACT: The goals of this study are to compare different gene expressions for Penicillium oxalicum wild type strain (WT), Fbx23 deletion strain (Δfbx23), and Fbx23 ecover strain (Refbx23) under conditions of 2% glucose or 1% bran + 1% microcrystalline cellulose as carbon source. The results of correlation analysis between each sample showed that the gene expression level of Δfbx23 was significantly different from that of the WT strain. The deletion of Fbx23 significantly down-regulates the expression levels of sporulation process genes. And the absence of Fbx23 can broadly up-regulate the expression level of cellulase-encoding genes, indicating that Fbx23 can cause a decrease in cellulase synthesis by affecting the expression of cellulase-encoding genes.

ORGANISM(S): Penicillium oxalicum

PROVIDER: GSE228483 | GEO | 2023/04/03

REPOSITORIES: GEO

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FaiR regulates the development of Penicillium oxalicum fungi and the expression of cellulolytic genes

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Transcriptomic analysis of cellulolytic fungus Penicillium oxalicum and its sporogenesis related genes deletion strains

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