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Article

Conservation and divergence of UVR8 photoreceptor-mediated UV-B signaling in Marchantia polymorpha.

Plant physiology - 2 Jun 2026

Liang Yuanke, Podolec Roman, Chappuis Richard, Defossez Emmanuel, Glauser Gaétan, Roetzer Johannes, Stolze Sara Christina, Dolan Liam, Nakagami Hirofumi, Demarsy Emilie, Ulm Roman

Abstract excerpt

Ultraviolet-B radiation (UV-B) poses a major challenge to all forms of plant life. The liverwort Marchantia (Marchantia polymorpha) serves as a key model organism for studying signaling pathways and inferring their evolution throughout the green lineage. Marchantia expresses key components of UV-B signaling, including the photoreceptor UV RESISTANCE LOCUS 8 (MpUVR8), the WD40-repeat protein REPRESSOR OF UV-B...

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Identifiers

PMID: 41985038
DOI: 10.1093/plphys/kiag218
PMCID: PMC13281940

Genes

COP1

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