Genome-wide expansion and reorganization during grass evolution: from 30 Mb chromosomes in rice and Brachypodium to 550 Mb in Avena

Genome-wide expansion and reorganization during grass evolution: from 30 Mb chromosomes in rice and Brachypodium to 550 Mb in Avena

Abstract Background The BOP (Bambusoideae, Oryzoideae, and Pooideae) clade of the Poaceae has a common ancestor, with similarities to the genomes of rice, Oryza sativa (2n = 24; genome size 389 Mb) and Brachypodium, Brachypodium distachyon (2n = 10; 271 Mb). We exploit chromosome-scale genome assemb...

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Bibliographic Details
Main Authors: Qing Liu, Lyuhan Ye, Mingzhi Li, Ziwei Wang, Gui Xiong, Yushi Ye, Tieyao Tu, Trude Schwarzacher, John Seymour (Pat) Heslop-Harrison
Format: Article
Language:English
Published: BMC 2023-12-01
Series:BMC Plant Biology
Subjects:
Ancestral karyotype
Avena
Chromosomal rearrangements
Genomic expansion
Oat
Retrotransposons
Online Access:https://doi.org/10.1186/s12870-023-04644-7

Internet

https://doi.org/10.1186/s12870-023-04644-7

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