Dual functional plant gene inhibits viral infection and development of systemic necrosis symptoms by distinct mechanisms in Arabidopsis.

doi:10.1093/plphys/kiag631

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Article

Dual functional plant gene inhibits viral infection and development of systemic necrosis symptoms by distinct mechanisms in Arabidopsis.

Plant physiology - 1 Sept 2026

Jin Liying, Xiao Jiajing, Guo Ziqi, Chen Mengna, Jin Shihuai, Niu Jiangshuai, Zhou Yaogui, Ding Shou-Wei, Guo Zhongxin

Abstract excerpt

Specific targeting of host genes by plant viruses leads to the induction of distinct disease symptoms with devastating consequences for agriculture. However, it is unknown whether plants have evolved genes to specifically inhibit the development of viral disease symptoms. Here we identified the causal gene in 2 Arabidopsis thaliana mutants that develop prominent systemic necrosis after infection with both...

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Topics

Arabidopsis
Cucumovirus
Plant Diseases
RNA Interference
Arabidopsis Proteins
RNA, Small Interfering

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Mutation

Reactive Oxygen Species

Genes, Plant

Necrosis

Host-Pathogen Interactions

Gene Expression Regulation, Plant

Cell Death

Source

Open in PubMed

Identifiers

PMID: 42641121
DOI: 10.1093/plphys/kiag631

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