A nucleoside signal generated by a fungal endophyte regulates host cell death and promotes root colonization DOI Creative Commons
Nick Dunken,

Heidi Widmer,

Gerd Ulrich Balcke

et al.

Cell Host & Microbe, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Comparative genome and transcriptome analysis of the endophytic fungus Epichloë sibirica reveals biological control mechanism in host Achnatherum sibiricum DOI Creative Commons
Xinjian Shi, Tianzi Qin,

Yubao Gao

et al.

Biological Control, Journal Year: 2025, Volume and Issue: 205, P. 105778 - 105778

Published: April 30, 2025

Language: Английский

Citations

0
Plant–microbe interactions: A transcriptional switch governing fungal lifestyle shifts DOI
Alga Zuccaro, Antonio Di Pietro

Current Biology, Journal Year: 2025, Volume and Issue: 35(9), P. R353 - R355

Published: May 1, 2025

Language: Английский

Citations

0
Root cap cell corpse clearance limits microbial colonization in Arabidopsis thaliana DOI Creative Commons
Nyasha Charura, Ernesto Llamas, Concetta De Quattro

et al.

eLife, Journal Year: 2024, Volume and Issue: 13

Published: Nov. 12, 2024

Programmed cell death occurring during plant development (dPCD) is a fundamental process integral for growth and reproduction. Here, we investigate the connection between developmentally controlled PCD fungal accommodation in Arabidopsis thaliana roots, focusing on root cap-specific transcription factor ANAC033/SOMBRERO (SMB) senescence-associated nuclease BFN1. Mutations of both dPCD regulators increase colonization by beneficial fungus Serendipita indica , primarily differentiation zone. smb-3 mutants additionally exhibit hypercolonization around meristematic zone delay S. -induced root-growth promotion. This demonstrates that cap rapid post-mortem clearance cellular corpses represent physical defense mechanism restricting microbial invasion root. Additionally, reporter lines transcriptional analysis revealed BFN1 expression downregulated mature epidermal cells, suggesting control facilitates microbes roots.

Language: Английский

Citations

1
Root cap cell corpse clearance limits microbial colonization in Arabidopsis thaliana DOI Creative Commons
Nyasha Charura, Ernesto Llamas, Concetta De Quattro

et al.

eLife, Journal Year: 2024, Volume and Issue: 13

Published: March 28, 2024

Programmed cell death occurring during plant development (dPCD) is a fundamental process integral for growth and reproduction. Here, we investigate the connection between developmentally controlled PCD fungal accommodation in Arabidopsis thaliana roots, focusing on root cap-specific transcription factor ANAC033/SOMBRERO (SMB) senescence-associated nuclease BFN1. Mutations of both dPCD regulators increase colonization by beneficial fungus Serendipita indica , primarily differentiation zone. smb-3 mutants additionally exhibit hypercolonization around meristematic zone delay S. -induced root-growth promotion. This demonstrates that cap rapid post-mortem clearance cellular corpses represent physical defense mechanism restricting microbial invasion root. Additionally, reporter lines transcriptional analysis revealed BFN1 expression downregulated mature epidermal cells, suggesting control facilitates microbes roots.

Language: Английский

Citations

1
A nucleoside signal generated by a fungal endophyte regulates host cell death and promotes root colonization DOI Creative Commons
Nick Dunken,

Heidi Widmer,

Gerd Ulrich Balcke

et al.

Cell Host & Microbe, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations

0