Inheritance through the cytoplasm

MF Camus, B Alexander-Lawrie, J Sharbrough… - Heredity, 2022 - nature.com
Most heritable information in eukaryotic cells is encoded in the nuclear genome, with
inheritance patterns following classic Mendelian segregation. Genomes residing in the …

Global patterns of subgenome evolution in organelle-targeted genes of six allotetraploid angiosperms

J Sharbrough, JL Conover… - Molecular Biology …, 2022 - academic.oup.com
Whole-genome duplications (WGDs) are a prominent process of diversification in
eukaryotes. The genetic and evolutionary forces that WGD imposes on cytoplasmic …

Mini‐synplastomes for plastid genetic engineering

A Occhialini, AC Pfotenhauer, L Li… - Plant Biotechnology …, 2022 - Wiley Online Library
In the age of synthetic biology, plastid engineering requires a nimble platform to introduce
novel synthetic circuits in plants. While effective for integrating relatively small constructs into …

The evolution of extremely diverged plastomes in Selaginellaceae (lycophyte) is driven by repeat patterns and the underlying DNA maintenance machinery

QP Xiang, JY Tang, JG Yu, DR Smith, YM Zhu… - The Plant …, 2022 - Wiley Online Library
Two factors are proposed to account for the unusual features of organellar genomes: the
disruptions of organelle‐targeted DNA replication, repair, and recombination (DNA‐RRR) …

Dynamics of organelle DNA segregation in Arabidopsis development and reproduction revealed with tissue-specific heteroplasmy profiling and stochastic modelling

AK Broz, DB Sloan, IG Johnston - bioRxiv, 2022 - biorxiv.org
Organelle DNA (oDNA) in mitochondria and plastids is vital for plant (and eukaryotic) life.
Selection against damaged oDNA is mediated in part by segregation–the sorting of different …

Recombination and Inheritance in Mitochondrial Genomes of a Freshwater Gastropod

B Alexander-Lawrie - 2022 - search.proquest.com
Mitochondria produce the lion's share of cellular energy in eukaryotes. They contain DNA
that is separately inherited from DNA present in the nucleus of that same cell. Mitochondrial …