How chromosomal inversions reorient the evolutionary process

EL Berdan, NH Barton, R Butlin… - Journal of …, 2023 - academic.oup.com
Inversions are structural mutations that reverse the sequence of a chromosome segment
and reduce the effective rate of recombination in the heterozygous state. They play a major …

Molecular mechanisms of adaptive evolution in wild animals and plants

Y Hu, X Wang, Y Xu, H Yang, Z Tong, R Tian… - Science China Life …, 2023 - Springer
Wild animals and plants have developed a variety of adaptive traits driven by adaptive
evolution, an important strategy for species survival and persistence. Uncovering the …

A chromosomal inversion contributes to divergence in multiple traits between deer mouse ecotypes

ER Hager, OS Harringmeyer, TB Wooldridge, S Theingi… - Science, 2022 - science.org
How locally adapted ecotypes are established and maintained within a species is a long-
standing question in evolutionary biology. Using forest and prairie ecotypes of deer mice …

Adaptive introgression reveals the genetic basis of a sexually selected syndrome in wall lizards

N Feiner, W Yang, I Bunikis, GM While, T Uller - Science Advances, 2024 - science.org
The joint expression of particular colors, morphologies, and behaviors is a common feature
of adaptation, but the genetic basis for such “phenotypic syndromes” remains poorly …

Rapid adaptive radiation of Darwin's finches depends on ancestral genetic modules

CJ Rubin, ED Enbody, MP Dobreva, A Abzhanov… - Science …, 2022 - science.org
Recent adaptive radiations are models for investigating mechanisms contributing to the
evolution of biodiversity. An unresolved question is the relative importance of new mutations …

Fitness consequences of structural variation inferred from a House Finch pangenome

B Fang, SV Edwards - Proceedings of the National Academy of Sciences, 2024 - pnas.org
Genomic structural variants (SVs) play a crucial role in adaptive evolution, yet their average
fitness effects and characterization with pangenome tools are understudied in wild animal …

Iterative evolution of supergene-based social polymorphism in ants

T Kay, Q Helleu, L Keller - Philosophical Transactions of …, 2022 - royalsocietypublishing.org
Species commonly exhibit alternative morphs, with individual fate being determined during
development by either genetic factors, environmental cues or a combination thereof. Ants …

Genetic basis and evolutionary forces of sexually dimorphic color variation in a toad-headed agamid lizard

B Lu, X Qiu, W Yang, Z Yao, X Ma… - Molecular Biology …, 2024 - academic.oup.com
In the animal kingdom, sexually dimorphic color variation is a widespread phenomenon that
significantly influences survival and reproductive success. However, the genetic …

Genes and gene networks underlying spatial cognition in food-caching chickadees

GA Semenov, BR Sonnenberg, CL Branch, VK Heinen… - Current Biology, 2024 - cell.com
Substantial progress has been made in understanding the genetic architecture of
phenotypes involved in a variety of evolutionary processes. Behavioral genetics remains …

The origin and maintenance of supergenes contributing to ecological adaptation in Atlantic herring

M Jamsandekar, MS Ferreira, ME Pettersson… - Nature …, 2024 - nature.com
Chromosomal inversions are associated with local adaptation in many species. However,
questions regarding how they are formed, maintained and impact various other evolutionary …