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Article

The 2a protein of Cucumber mosaic virus induces a hypersensitive response in cowpea independently of its replicase activity.

Virus research - 1 Dec 2012

Hu Zhongze, Zhang Tianqi, Yao Min, Feng Zhike, Miriam Karwitha, Wu Jianyan, Zhou Xueping, Tao Xiaorong

Abstract excerpt

Resistance in cowpea to infection with strains of Cucumber mosaic virus (CMV) involves a local hypersensitive response (HR), and previous studies indicated that the 2a replicase of CMV is involved in HR induction. In this study, we confirmed and extended this observation by demonstrating that the nonviral expression of the 2a protein encoded by CMV is able to induce a cell death response in cowpea plants, whereas...

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PMID: 23079112
DOI: 10.1016/j.virusres.2012.10.007

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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