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Article

Cdc25-Mediated Activation of the Small GTPase RasB Is Essential for Hyphal Fusion and Symbiotic Infection of Epichloë festucae.

Molecular plant pathology - 1 Jan 2026

Inagaki Mariko, Kamiya Shota, Okamura Ayane, Miura Atsushi, Kayano Yuka, Tanaka Aiko, Takemoto Daigo

Abstract excerpt

Epichloë festucae is a filamentous endophytic fungus that symbiotically colonises the intercellular spaces of aerial tissues in perennial ryegrass without causing disease symptoms. This mutualistic association enhances host resistance to both biotic and abiotic stresses. Balanced and coordinated growth of E. festucae with its host is essential for the establishment and long-term maintenance of the symbiotic...

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PMID: 41605787
DOI: 10.1111/mpp.70210
PMCID: PMC12851848

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