Rapid adaptation in a fast‐changing world: Emerging insights from insect genomics

GA McCulloch, JM Waters - Global Change Biology, 2023 - Wiley Online Library
Many researchers have questioned the ability of biota to adapt to rapid anthropogenic
environmental shifts. Here, we synthesize emerging genomic evidence for rapid insect …

The influence of transposable elements on animal colouration

JD Galbraith, A Hayward - Trends in Genetics, 2023 - cell.com
Transposable elements (TEs) are mobile genetic sequences present within host genomes.
TEs can contribute to the evolution of host traits, since transposition is mutagenic and TEs …

A long noncoding RNA at the cortex locus controls adaptive coloration in butterflies

L Livraghi, JJ Hanly, E Evans, CJ Wright… - Proceedings of the …, 2024 - pnas.org
Evolutionary variation in the wing pigmentation of butterflies and moths offers striking
examples of adaptation by crypsis and mimicry. The cortex locus has been independently …

Cortex cis-regulatory switches establish scale colour identity and pattern diversity in Heliconius

L Livraghi, JJ Hanly, SM Van Bellghem… - Elife, 2021 - elifesciences.org
In Heliconius butterflies, wing colour pattern diversity and scale types are controlled by a few
genes of large effect that regulate colour pattern switches between morphs and species …

Optix and cortex/ivory/mir-193 again: the repeated use of two mimicry hotspot loci

A Orteu, EA Hornett, LA Reynolds… - … of the Royal …, 2024 - royalsocietypublishing.org
The extent to which evolution is repeatable has been a debated topic among evolutionary
biologists. Although rewinding the tape of life perhaps would not lead to the same outcome …

From Patterning Genes to Process: Unraveling the Gene Regulatory Networks That Pattern Heliconius Wings

WO McMillan, L Livraghi, C Concha… - Frontiers in Ecology and …, 2020 - frontiersin.org
Butterfly wing patterns have emerged as exceptional model systems with which to link the
developmental and genetic processes that generate morphological variation with the …

Environmental variation and biotic interactions limit adaptation at ecological margins: lessons from rainforest Drosophila and European butterflies

EK O'Brien, GM Walter, J Bridle - … Transactions of the …, 2022 - royalsocietypublishing.org
Models of local adaptation to spatially varying selection predict that maximum rates of
evolution are determined by the interaction between increased adaptive potential owing to …

ebony underpins Batesian mimicry in melanic stoneflies

BJ Foster, GA McCulloch, Y Foster, GC Kroos… - Molecular …, 2023 - Wiley Online Library
The evolution of Batesian mimicry–whereby harmless species avoid predation through their
resemblance to harmful species–has long intrigued biologists. In rare cases, Batesian …

A large deletion at the cortex locus eliminates butterfly wing patterning

JJ Hanly, L Livraghi, C Heryanto, WO McMillan… - G3, 2022 - academic.oup.com
As the genetic basis of natural and domesticated variation has been described in recent
years, a number of hotspot genes have been repeatedly identified as the targets of selection …

The diversification of butterfly wing patterns: progress and prospects

D Teng, W Zhang - Current Opinion in Insect Science, 2024 - Elsevier
Highlights•Butterfly wing patterns are highly diverse and have complex biological functions.•
Diversification of wing patterns can occur at the intra-or inter-specific level.•Both genetic and …