[PDF][PDF] Revisiting dominance in population genetics

C Di, KE Lohmueller - Genome Biology and Evolution, 2024 - academic.oup.com
Dominance refers to the effect of a heterozygous genotype relative to that of the two
homozygous genotypes. The degree of dominance of mutations for fitness can have a …

Expanding the stdpopsim species catalog, and lessons learned for realistic genome simulations

ME Lauterbur, MIA Cavassim, AL Gladstein, G Gower… - Elife, 2023 - elifesciences.org
Simulation is a key tool in population genetics for both methods development and empirical
research, but producing simulations that recapitulate the main features of genomic datasets …

Adaptation to the High-Arctic island environment despite long-term reduced genetic variation in Svalbard reindeer

N Dussex, OK Tørresen, T van der Valk, M Le Moullec… - Iscience, 2023 - cell.com
Typically much smaller in number than their mainland counterparts, island populations are
ideal systems to investigate genetic threats to small populations. The Svalbard reindeer …

The impact of habitat loss and population fragmentation on genomic erosion

AV Pinto, B Hansson, I Patramanis, HE Morales… - Conservation …, 2024 - Springer
Habitat loss and population fragmentation pose severe threats to biodiversity and the
survival of many species. Population isolation and the decline in effective population size …

[PDF][PDF] Genomic underpinnings of population persistence in Isle Royale moose

CC Kyriazis, AC Beichman, KE Brzeski… - Molecular biology …, 2023 - academic.oup.com
Island ecosystems provide natural laboratories to assess the impacts of isolation on
population persistence. However, most studies of persistence have focused on a single …

Whole genomes inform genetic rescue strategy for montane red foxes in North America

CB Quinn, S Preckler-Quisquater… - Molecular Biology …, 2024 - academic.oup.com
A few iconic examples have proven the value of facilitated gene flow for counteracting
inbreeding depression and staving off extinction; yet, the practice is often not implemented …

AI-informed conservation genomics

C van Oosterhout - Heredity, 2024 - nature.com
Genomic data and Artificial Intelligence (AI) models will start to play an increasingly
important role in conservation biology. In a recent study, Wilder et al.(2023) analysed …

Genomic erosion in the assessment of species extinction risk and recovery potential

C van Oosterhout, SA Speak, T Birley, C Bortoluzzi… - BioRxiv, 2022 - biorxiv.org
Many species are facing unprecedented population size declines and deterioration of their
environment. This exposes species to genomic erosion, which we define here as the …

Quantifying the fraction of new mutations that are recessive lethal

EE Wade, CC Kyriazis, MIA Cavassim… - Evolution, 2023 - academic.oup.com
The presence and impact of recessive lethal mutations have been widely documented in
diploid outcrossing species. However, precise estimates of the proportion of new mutations …

The influence of gene flow on population viability in an isolated urban caracal population

CC Kyriazis, LEK Serieys, JM Bishop… - Molecular …, 2024 - Wiley Online Library
Wildlife populations are becoming increasingly fragmented by anthropogenic development.
Small and isolated populations often face an elevated risk of extinction, in part due to …