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Article

Derived alleles of two axis proteins affect meiotic traits in autotetraploid Arabidopsis arenosa.

Proceedings of the National Academy of Sciences of the United States of America - 21 Apr 2020

Morgan Chris, Zhang Huakun, Henry Clare E, Franklin F Chris H, Bomblies Kirsten

Abstract excerpt

Polyploidy, which results from whole genome duplication (WGD), has shaped the long-term evolution of eukaryotic genomes in all kingdoms. Polyploidy is also implicated in adaptation, domestication, and speciation. Yet when WGD newly occurs, the resulting neopolyploids face numerous challenges. A particularly pernicious problem is the segregation of multiple chromosome copies in meiosis. Evolution can overcome this...

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Identifiers

PMID: 32273390
DOI: 10.1073/pnas.1919459117
PMCID: PMC7183234

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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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