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Article

Diploidization and genome size change in allopolyploids is associated with differential dynamics of low- and high-copy sequences.

The Plant journal : for cell and molecular biology - 1 Jun 2013

Renny-Byfield Simon, Kovarik Ales, Kelly Laura J, Macas Jiri, Novak Petr, Chase Mark W, Nichols Richard A, Pancholi Mahesh R, Grandbastien Marie-Angele, Leitch Andrew R

Abstract excerpt

Recent advances have highlighted the ubiquity of whole-genome duplication (polyploidy) in angiosperms, although subsequent genome size change and diploidization (returning to a diploid-like condition) are poorly understood. An excellent system to assess these processes is provided by Nicotiana section Repandae, which arose via allopolyploidy (approximately 5 million years ago) involving relatives of Nicotiana...

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PMID: 23517128
DOI: 10.1111/tpj.12168

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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