Genomics of evolutionary novelty in hybrids and polyploids

G Nieto Feliner, J Casacuberta, JF Wendel - Frontiers in genetics, 2020 - frontiersin.org
It has long been recognized that hybridization and polyploidy are prominent processes in
plant evolution. Although classically recognized as significant in speciation and adaptation …

Genetic and genomic aspects of hybridization in ferns

EM Sigel - Journal of Systematics and Evolution, 2016 - Wiley Online Library
The morphological and ecological intermediacy of hybrid taxa has long interested and
challenged fern biologists, resulting in numerous systematic contributions focused on …

Modifying plant photosynthesis and growth via simultaneous chloroplast transformation of Rubisco large and small subunits

E Martin-Avila, YL Lim, R Birch, LMA Dirk, S Buck… - Plant Cell, 2020 - academic.oup.com
Engineering improved Rubisco for the enhancement of photosynthesis is challenged by the
alternate locations of the chloroplast rbcL gene and nuclear RbcS genes. Here we develop …

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 …

[LIBRO][B] Divergence with genetic exchange

ML Arnold - 2016 - books.google.com
The study of genetic exchange resulting from natural hybridization, horizontal gene transfer,
and viral recombination has long been marked by controversy between researchers holding …

Cell type–specific cytonuclear coevolution in three allopolyploid plant species

K Zhang, X Zhao, Y Zhao, Z Zhang… - Proceedings of the …, 2023 - National Acad Sciences
Cytonuclear disruption may accompany allopolyploid evolution as a consequence of the
merger of different nuclear genomes in a cellular environment having only one set of …

Small subunits can determine enzyme kinetics of tobacco Rubisco expressed in Escherichia coli

MT Lin, WD Stone, V Chaudhari, MR Hanson - Nature Plants, 2020 - nature.com
Abstract Ribulose-1, 5-bisphosphate carboxylase–oxygenase (Rubisco) catalyses the first
step in carbon fixation and is a strategic target for improving photosynthetic efficiency. In …

Homoeologous exchanges cause extensive dosage‐dependent gene expression changes in an allopolyploid crop

A Lloyd, A Blary, D Charif, C Charpentier… - New …, 2018 - Wiley Online Library
Structural variation is a major source of genetic diversity and an important substrate for
selection. In allopolyploids, homoeologous exchanges (ie between the constituent …

DNA methylation repatterning accompanying hybridization, whole genome doubling and homoeolog exchange in nascent segmental rice allotetraploids

N Li, C Xu, A Zhang, R Lv, X Meng, X Lin… - New …, 2019 - Wiley Online Library
Allopolyploidization, which entails interspecific hybridization and whole genome duplication
(WGD), is associated with emergent genetic and epigenetic instabilities that are thought to …

The roles of mutation, selection, and expression in determining relative rates of evolution in mitochondrial versus nuclear genomes

JC Havird, DB Sloan - Molecular Biology and Evolution, 2016 - academic.oup.com
Eukaryotes rely on proteins encoded by the nuclear and mitochondrial (mt) genomes, which
interact within multisubunit complexes such as oxidative-phosphorylation enzymes …