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Article

Engineering virus resistance using a modified potato gene.

Plant biotechnology journal - 1 Dec 2011

Cavatorta Jason, Perez Kari W, Gray Stewart M, Van Eck Joyce, Yeam Inhwa, Jahn Molly

Abstract excerpt

Natural mutations in translation initiation factor eIF4E confer resistance to potyviruses in many plant species. Potato is a staple food crop plagued by several potyviruses, yet to date no known eIF4E-mediated resistance genes have been identified. In this study, we demonstrate that transgenic expression of the pvr1(2) gene from pepper confers resistance to Potato virus Y (PVY) in potato. We then use this...

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Source

Identifiers

PMID: 21668622
DOI: 10.1111/j.1467-7652.2011.00622.x

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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.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

Engineering virus resistance using a modified potato gene.PMID 21668622Read ↗

Overexpression of a modified eIF4E regulates potato virus Y resistance at the transcriptional level in potato.Semantic proximity Read ↗

Simultaneously induced mutations in eIF4E genes by CRISPR/Cas9 enhance PVY resistance in tobacco.Semantic proximity Read ↗

Mutation of a Nicotiana tabacum L. eukaryotic translation-initiation factor gene reduces susceptibility to a resistance-breaking strain of Potato virus Y.Semantic proximity Read ↗

[eIF4E-mediated resistance to potyviruses in plants: from natural alleles to edited genes].Semantic proximity Read ↗

A TILLING approach to generate broad-spectrum resistance to potyviruses in tomato is hampered by eIF4E gene redundancy.Semantic proximity Read ↗

Overexpression of the wild potato eIF4E-1 variant Eva1 elicits Potato virus Y resistance in plants silenced for native eIF4E-1.Semantic proximity Read ↗

Imprecise Cas12a/ssODN-Mediated Editing of eIF4E1 Confers Dominant-Negative Resistance to Potato Virus Y in Solanum tuberosum.Semantic proximity Read ↗

A natural recessive resistance gene against potato virus Y in pepper corresponds to the eukaryotic initiation factor 4E (eIF4E).Semantic proximity Read ↗

The recessive potyvirus resistance gene pot-1 is the tomato orthologue of the pepper pvr2-eIF4E gene.Semantic proximity Read ↗

An iterative gene-editing strategy broadens eIF4E1 genetic diversity in Solanum lycopersicum and generates resistance to multiple potyvirus isolates.Semantic proximity Read ↗

Natural variation and functional analyses provide evidence for co-evolution between plant eIF4E and potyviral VPg.Semantic proximity Read ↗

Molecular strategies for engineering resistance to potato virusesSemantic proximity Read ↗

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