ArticleCanine medicine and genetics2023
Population dynamics and genome-wide selection scan for dogs in Chernobyl.
Article in Canine medicine and genetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed.
- Signatures of Radiation-Induced Stress and Putative Selection on Immune Targets in Chornobyl Wolves.Molecular ecology · 2026Article
- Measures of Homozygosity and Relationship to Genetic Diversity in the Bearded Collie Breed.Genes · 2025Article
- Contrasting pathogen prevalence between tick and dog populations at Chornobyl.Parasites & vectors · 2024Article
- The complex effects of modern oncogenic environments on the fitness, evolution and conservation of wildlife species.Evolutionary applications · 2024Article
- Environmental radiation exposure at Chornobyl has not systematically affected the genomes or chemical mutagen tolerance phenotypes of local worms.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Is increased mutation driving genetic diversity in dogs within the Chornobyl exclusion zone?PloS one · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNatural and anthropogenic disasters can have long-lasting impacts on the genetics and structure of impacted populations. The 1986 Chernobyl Nuclear Power Plant disaster led to extensive contamination of the local environment and the wildlife therein. Several ecological, environmental, and genetic studies reported various effects of this disaster on animal, insect, and plant species; however, little work has been done to investigate the genetics of the free-breeding dogs that occupy the Chernobyl Exclusion Zone (CEZ).
resultsWe define the population genetic structure of two groups of dogs that reside within the CEZ, one around the reactor site itself and another living within Chernobyl City. We found little evidence of gene flow and a significant degree of genetic differentiation between the two populations dogs, suggesting that these are two distinct populations despite occupying areas located just 16 km apart. With an F
conclusionsOur genome scan highlighted outlier loci within or near genomic regions under directional selection, possibly in response to the multi-generational exposure faced. In defining the population structure and identifying candidate genes for these dog populations, we take steps towards understanding how these types of prolonged exposures have impacted these populations.
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