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Article

A lesion-mimic syntaxin double mutant in Arabidopsis reveals novel complexity of pathogen defense signaling.

Molecular plant - 1 May 2008

Zhang Ziguo, Lenk Andrea, Andersson Mats X, Gjetting Torben, Pedersen Carsten, Nielsen Mads E, Newman Mari-Anne, Hou Bi-Huei, Somerville Shauna C, Thordal-Christensen Hans

Abstract excerpt

The lesion-mimic Arabidopsis mutant, syp121 syp122, constitutively expresses the salicylic acid (SA) signaling pathway and has low penetration resistance to powdery mildew fungi. Genetic analyses of the lesion-mimic phenotype have expanded our understanding of programmed cell death (PCD) in plants. Inactivation of SA signaling genes in syp121 syp122 only partially rescues the lesion-mimic phenotype, indicating...

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Source

Identifiers

PMID: 19825557
DOI: 10.1093/mp/ssn011

Genes

FMO1
NPR1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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