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Article

DNA methylation is associated with genomic architecture, genetic variation and dispersal-related traits in an expanding invasion.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences - 23 Jul 2026

Yagound Boris, Sarma Roshmi Rekha, Rollins Lee Ann

Abstract excerpt

The importance of epigenetics in invasion biology is debated. In particular, the role of epigenetic mechanisms, such as DNA methylation, as potential drivers of rapid adaptation compensating for reduced genetic diversity remains an open question. Introduced to Australia 90 years ago, cane toads (Rhinella marina) are spreading at an ever-increasing rate. Across the invasion range, toads display overall low genetic...

Topics

Animals
DNA Methylation
Genetic Variation
Introduced Species
Epigenesis, Genetic
Bufo marinus
Australia
Phenotype
Animal Distribution
Genome

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PMID: 42489656
DOI: 10.1098/rstb.2025.0030

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-42489656-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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