Stable overexpression and targeted gene deletion of the causative agent of ash dieback Hymenoscyphus fraxineus.

ABSTRACT:

Background

Due to the infection with the invasive ascomycete Hymenoscyphus fraxineus, which has been replacing the closely related and non-pathogenic native Hymenoscyphus albidus, the European ashes, Fraxinus excelsior (also known as the common ash), Fraxinus angustifolia (also known as narrow-leaved ash) and Fraxinus ornus (also known as the manna ash) are at risk. Hymenoscyphus fraxineus is the causative agent of ash dieback of the European ashes, but is non-pathogenic to the native Asian ash Fraxinus mandshurica (also known as the Manchurian ash). Even though the invasion of H. fraxineus is a great threat for ashes in Europe, the fungal biology is still poorly understood. By the use of live cell imaging and targeted gene knock-out, the fungal life cycle and host-pathogen interac

SUBMITTER: Lutz T 

PROVIDER: S-EPMC9840287 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature