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Article

Hybrid incompatibility caused by an epiallele.

Proceedings of the National Academy of Sciences of the United States of America - 4 Apr 2017

Blevins Todd, Wang Jing, Pflieger David, Pontvianne Frédéric, Pikaard Craig S

Abstract excerpt

Hybrid incompatibility resulting from deleterious gene combinations is thought to be an important step toward reproductive isolation and speciation. Here, we demonstrate involvement of a silent epiallele in hybrid incompatibility. In Arabidopsis thaliana accession Cvi-0, one of the two copies of a duplicated histidine biosynthesis gene, HISN6A, is mutated, making HISN6B essential. In contrast, in accession Col-0,...

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Source

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Identifiers

PMID: 28270603
DOI: 10.1073/pnas.1700368114
PMCID: PMC5389275

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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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