Arabidopsis CURLY LEAF functions in leaf immunity against fungal pathogens by concomitantly repressing SEPALLATA3 and activating ORA59

• Published in: The Plant journal : for cell and molecular biology Vol. 108; no. 4; pp. 1005 - 1019
• Main Authors: Singkaravanit‐Ogawa, Suthitar, Kosaka, Ayumi, Kitakura, Saeko, Uchida, Kotaro, Nishiuchi, Takumi, Ono, Erika, Fukunaga, Satoshi, Takano, Yoshitaka
• Format: Journal Article
• Language: English
• Published: England Blackwell Publishing Ltd 01.11.2021
• Subjects: Arabidopsis; Arabidopsis - genetics; Arabidopsis - growth & development; Arabidopsis - immunology; Arabidopsis Proteins - genetics; Arabidopsis Proteins - metabolism; Colletotrichum; Colletotrichum - physiology; Colletotrichum fungi; CURLY LEAF; Defensins; Flowering; Fungi; Gene Expression; Gene Expression Regulation, Plant; Homeodomain Proteins - genetics; Homeodomain Proteins - metabolism; Host plants; Immune response; Immunity; Leaves; Loss of Function Mutation; Microscopic analysis; Mutants; non‐host resistance; ORA59; Pathogens; plant defensins; Plant Diseases - immunology; Plant Diseases - microbiology; Plant Immunity; Plant Leaves - genetics; Plant Leaves - growth & development; Plant Leaves - immunology; plant morphogenesis; Plants; SEPALLATA3; Transcription Factors - genetics; Transcription Factors - metabolism; CURLY LEAF; plant defensins; plant morphogenesis; SEPALLATA3; Colletotrichum fungi; ORA59; non-host resistance

SUMMARY Arabidopsis non‐host resistance against non‐adapted fungal pathogens including Colletotrichum fungi consists of pre‐invasive and post‐invasive immune responses. Here we report that non‐host resistance against non‐adapted Colletotrichum spp. in Arabidopsis leaves requires CURLY LEAF (CLF), wh...