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Article

Gene expression in a wild autopolyploid sunflower series.

The Journal of heredity - 1 Jan 2000

Church Sheri A, Spaulding Emma J

Abstract excerpt

Polyploidy, or genome doubling, is a common mechanism in the evolution of plants. This genome duplication can rapidly lead to genomic changes between ploidy levels. In particular, allopolyploids that result from interspecific hybridization can show a large number of changes in gene expression immediately after the polyploidy event. These are likely due to epigenetic changes that do not alter the underlying DNA...

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PMID: 19321631
DOI: 10.1093/jhered/esp008

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

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