Maternal dominance contributes to subgenome differentiation in allopolyploid fishes

MRX Xu, ZY Liao, JR Brock, K Du, GY Li… - Nature …, 2023 - nature.com
Teleost fishes, which are the largest and most diverse group of living vertebrates, have a rich
history of ancient and recent polyploidy. Previous studies of allotetraploid common carp and …

Organellar transcripts dominate the cellular mRNA pool across plants of varying ploidy levels

ES Forsythe, CE Grover, ER Miller… - Proceedings of the …, 2022 - National Acad Sciences
Mitochondrial and plastid functions depend on coordinated expression of proteins encoded
by genomic compartments that have radical differences in copy number of organellar and …

Polyploid plants take cytonuclear perturbations in stride

DB Sloan, JL Conover, CE Grover, JF Wendel… - The Plant …, 2024 - academic.oup.com
Hybridization in plants is often accompanied by nuclear genome doubling (allopolyploidy),
which has been hypothesized to perturb interactions between nuclear and organellar …

Cytonuclear Interactions and Subgenome Dominance Shape the Evolution of Organelle-Targeted Genes in the Brassica Triangle of U

S Kan, X Liao, L Lan, J Kong, J Wang… - Molecular biology …, 2024 - academic.oup.com
The interaction and coevolution between nuclear and cytoplasmic genomes are one of the
fundamental hallmarks of eukaryotic genome evolution and, 2 billion yr later, are still major …

The binding pocket properties were fundamental to functional diversification of the GDSL-type esterases/lipases gene family in cotton

J Wang, H Zhao, Y Qu, P Yang, J Huang - Frontiers in Plant Science, 2023 - frontiersin.org
Cotton is one of the most important crops in the world. GDSL-type esterases/lipases (GELPs)
are widely present in all kingdoms and play an essential role in regulating plant growth …

Little evidence for homoeologous gene conversion and homoeologous exchange events in Gossypium allopolyploids

JL Conover, CE Grover, J Sharbrough… - American Journal of …, 2024 - Wiley Online Library
Premise A complicating factor in analyzing allopolyploid genomes is the possibility of
physical interactions between homoeologous chromosomes during meiosis, resulting in …

Compensatory Genetic and Transcriptional Cytonuclear Coordination in Allopolyploid Lager Yeast (Saccharomyces pastorianus)

K Zhang, J Li, G Li, Y Zhao, Y Dong… - Molecular Biology …, 2022 - academic.oup.com
Cytonuclear coordination between biparental-nuclear genomes and uniparental-
cytoplasmic organellar genomes in plants is often resolved by genetic and transcriptional …

Cytonuclear interplay in auto‐ and allopolyploids: a multifaceted perspective from the Festuca‐Lolium complex

M Shahbazi, J Majka, D Kubíková… - The Plant …, 2024 - Wiley Online Library
Restoring cytonuclear stoichiometry is necessary after whole‐genome duplication (WGD)
and interspecific/intergeneric hybridization in plants. We investigated this phenomenon in …

Population genomics and subgenome evolution of the allotetraploid frog Xenopus laevis in southern Africa

T Premachandra, CMS Cauret, W Conradie, J Measey… - G3, 2023 - academic.oup.com
Allotetraploid genomes have two distinct genomic components called subgenomes that are
derived from separate diploid ancestral species. Many genomic characteristics such as gene …

Dosage-sensitivity shapes how genes transcriptionally respond to allopolyploidy and homoeologous exchange in resynthesized Brassica napus

KA Bird, JC Pires, R VanBuren, Z Xiong, PP Edger - Genetics, 2023 - academic.oup.com
The gene balance hypothesis proposes that selection acts on the dosage (ie copy number)
of genes within dosage-sensitive portions of networks, pathways, and protein complexes to …