helvolic-acid has been researched along with Mycoses* in 1 studies
1 other study(ies) available for helvolic-acid and Mycoses
Article | Year |
---|---|
Production of Helvolic Acid in Metarhizium Contributes to Fungal Infection of Insects by Bacteriostatic Inhibition of the Host Cuticular Microbiomes.
The nortriterpenoid helvolic acid (HA) has potent antibiotic activities and can be produced by different fungi, yet HA function remains elusive. Here, we report the chemical biology of HA production in the insect pathogen Metarhizium robertsii. After deletion of the core oxidosqualene cyclase gene in Metarhizium, insect survival rates were significantly increased compared to those of insects treated with the wild type and the gene-rescued strain during topical infections but not during injection assays to bypass insect cuticles. Further gnotobiotic infection of axenic Topics: Animals; Anti-Bacterial Agents; Drosophila; Fungal Proteins; Insecta; Metarhizium; Microbiota; Mycoses; Spores, Fungal | 2022 |