The Frq–Frh Complex Light-Dependently Delays Sfl1-Induced Microsclerotia Formation in Verticillium dahliae DOI Creative Commons

Alexandra Nagel,

Miriam Leonard,

Isabel Maurus

et al.

Journal of Fungi, Journal Year: 2023, Volume and Issue: 9(7), P. 725 - 725

Published: July 4, 2023

The vascular plant pathogenic fungus Verticillium dahliae has to adapt environmental changes outside and inside its host. V. harbors homologs of Neurospora crassa clock genes. molecular functions interactions Frequency (Frq) Frq-interacting RNA helicase (Frh) in controlling conidia or microsclerotia development were investigated JR2. Fungal mutant strains carrying gene deletions, an FRH point mutation, GFP fusions analyzed on transcript, protein, phenotypic levels as well pathogenicity assays tomato plants. Our results support that the Frq–Frh complex is formed it promotes conidiation, but also suppresses therefore delays formation response light. We a possible link between negative element Frq positive regulator Suppressor flocculation 1 (Sfl1) elucidate regulatory mechanism. Both Sfl1 are mainly present during onset with decreasing protein further development. Induction requires can be delayed at early time points light through complex. Gaining knowledge will improve control fungal growth wilt disease.

Language: Английский

FluG and FluG-like FlrA Coregulate Manifold Gene Sets Vital for Fungal Insect-Pathogenic Lifestyle but Not Involved in Asexual Development DOI Creative Commons

Chong‐Tao Guo,

Xin-Cheng Luo,

Sen‐Miao Tong

et al.

mSystems, Journal Year: 2022, Volume and Issue: 7(4)

Published: July 11, 2022

FluG is a core regulator upstream of central developmental pathway (CDP) in Aspergillus nidulans but multiple FluG-like regulators (FLRs) remain functionally uncharacterized ascomycetes. Our previous study revealed no role for the CDP activation and an existence sole FLR (FlrA) insect-pathogenic fungus.

Language: Английский

Citations

9
The Frq–Frh Complex Light-Dependently Delays Sfl1-Induced Microsclerotia Formation in Verticillium dahliae DOI Creative Commons

Alexandra Nagel,

Miriam Leonard,

Isabel Maurus

et al.

Journal of Fungi, Journal Year: 2023, Volume and Issue: 9(7), P. 725 - 725

Published: July 4, 2023

The vascular plant pathogenic fungus Verticillium dahliae has to adapt environmental changes outside and inside its host. V. harbors homologs of Neurospora crassa clock genes. molecular functions interactions Frequency (Frq) Frq-interacting RNA helicase (Frh) in controlling conidia or microsclerotia development were investigated JR2. Fungal mutant strains carrying gene deletions, an FRH point mutation, GFP fusions analyzed on transcript, protein, phenotypic levels as well pathogenicity assays tomato plants. Our results support that the Frq–Frh complex is formed it promotes conidiation, but also suppresses therefore delays formation response light. We a possible link between negative element Frq positive regulator Suppressor flocculation 1 (Sfl1) elucidate regulatory mechanism. Both Sfl1 are mainly present during onset with decreasing protein further development. Induction requires can be delayed at early time points light through complex. Gaining knowledge will improve control fungal growth wilt disease.

Language: Английский

Citations

2