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Article

Genome-Wide Dosage-Dependent and -Independent Regulation Contributes to Gene Expression and Evolutionary Novelty in Plant Polyploids.

Molecular biology and evolution - 1 Sept 2015

Shi Xiaoli, Zhang Changqing, Ko Dae Kwan, Chen Z Jeffrey

Abstract excerpt

Polyploidy provides evolutionary and morphological novelties in many plants and some animals. However, the role of genome dosage and composition in gene expression changes remains poorly understood. Here, we generated a series of resynthesized Arabidopsis tetraploids that contain 0-4 copies of Arabidopsis thaliana and Arabidopsis arenosa genomes and investigated ploidy and hybridity effects on gene expression....

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Identifiers

PMID: 25976351
DOI: 10.1093/molbev/msv116
PMCID: PMC6281156

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