Whole‐Genome Resequencing Reveals Polygenic Signatures of Directional and Balancing Selection on Alternative Migratory Life Histories

PA Moran, TJ Colgan, KP Phillips… - Molecular …, 2024 - Wiley Online Library
Migration in animals and associated adaptations to contrasting environments are
underpinned by complex genetic architecture. Here, we explore the genomic basis of …

Improved assembly of the Pungitius pungitius reference genome

D Wang, P Rastas, X Yi, A Löytynoja… - G3: Genes …, 2024 - academic.oup.com
The nine-spined stickleback (Pungitius pungitius) has been increasingly used as a model
system in studies of local adaptation and sex chromosome evolution but its current reference …

Genetic population structure constrains local adaptation in sticklebacks

P Kemppainen, Z Li, P Rastas, A Löytynoja… - Molecular …, 2021 - Wiley Online Library
Repeated and independent adaptation to specific environmental conditions from standing
genetic variation is common. However, if genetic variation is limited, the evolution of similar …

The role of plastic and evolved DNA methylation in parallel adaptation of threespine stickleback (Gasterosteus aculeatus)

J Hu, RDH Barrett - Molecular Ecology, 2023 - Wiley Online Library
Repeated phenotypic patterns among populations undergoing parallel evolution in similar
environments provide support for the deterministic role of natural selection. Epigenetic …

Complex population history affects admixture analyses in nine‐spined sticklebacks

X Feng, J Merilä, A Löytynoja - Molecular Ecology, 2022 - Wiley Online Library
Introgressive hybridization is an important process in evolution but challenging to identify,
undermining the efforts to understand its role and significance. On the contrary, many …

Genomic basis of the loss of diadromy in Galaxias maculatus: Insights from reciprocal transplant experiments

ML Delgado, A Manosalva, MA Urbina… - Molecular …, 2020 - Wiley Online Library
Diadromy is known for having major effects on the distribution and richness of aquatic
species, and so does its loss. The loss of diadromy has led to the diversification of many …

Phylogenomics of Northeast Asian Pungitius sticklebacks

Y Wang, Y Wang, Y Zhao… - Diversity and …, 2022 - Wiley Online Library
Aim Understanding the phylogeography of a species complex can provide important insights
into its evolutionary history. However, phylogeographic inference often faces the dilemma of …

Gene expression variation in geographically diverse populations of two North American songbird species

I Ricchetti, T Taucher, R Loebick, SYW Sin… - Frontiers in Bird …, 2024 - frontiersin.org
The range distributions of many bird species cover extensive geographic distances,
exposing each local population to unique ecological challenges. Understanding the …

Sensitivity of transcriptomics: Different samples and methodology alter conclusions in Gulf pipefish (Syngnathus scovelli)

BD Johnson, E Rose, AG Jones - Journal of Heredity, 2024 - academic.oup.com
Transcriptome analysis has become a central tool in evolutionary and functional genomics.
However, variation among biological samples and analysis techniques can greatly influence …

Adaptive divergence under gene flow along an environmental gradient in two coexisting stickleback species

TMP Bal, A Llanos-Garrido, A Chaturvedi, I Verdonck… - Genes, 2021 - mdpi.com
There is a general and solid theoretical framework to explain how the interplay between
natural selection and gene flow affects local adaptation. Yet, to what extent coexisting …