![]() The steam explosion inside reactor four and fires that subsequently burned for 10 days released vast quantities of cesium-137, iodine-131, and other radionuclides that spread via weather patterns across Ukraine, Belarus, Russia, other parts of Europe ( 1– 3), and even North America ( 4). In April of 1986, the world’s largest nuclear disaster to date occurred in the Chernobyl Nuclear Power Plant (CNPP) in a part of Ukraine that was formerly within the Soviet Union, permanently altering the ecological landscape of the region. This study presents the first characterization of a domestic species in Chernobyl, establishing their importance for genetic studies into the effects of exposure to long-term, low-dose ionizing radiation. Kinship analysis reveals 15 families, with the largest spanning all collection sites within the radioactive exclusion zone, reflecting migration of dogs between the power plant and Chernobyl City. Analysis of shared ancestral genome segments highlights differences in the extent and timing of western breed introgression. Genome-wide profiles from Chernobyl, purebred and free-breeding dogs, worldwide reveal that the individuals from the power plant and Chernobyl City are genetically distinct, with the former displaying increased intrapopulation genetic similarity and differentiation. We characterize the genetic structure of 302 dogs representing three free-roaming dog populations living within the power plant itself, as well as those 15 to 45 kilometers from the disaster site. The 1986 Chernobyl nuclear disaster initiated a series of catastrophic events resulting in long-term and widespread environmental contamination. ![]() Mousseau, Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing - review & editing Ostrander, Conceptualization, Funding acquisition, Project administration, Resources, Supervision, Validation, Writing - original draft, Writing - review & editing, Matthew Breen, Conceptualization, Data curation, Funding acquisition, Investigation, Project administration, Resources, Supervision, Validation, Writing - review & editing,Įlaine A. Norman Kleiman, Resources, Writing - review & editing, Gennadi Milinevsky, Data curation, Project administration, Resources, ![]() Ihor Chyzhevskyi, Investigation, Resources, Parker, Conceptualization, Methodology, Resources, Supervision, Małgorzata Pilot, Resources, Writing - review & editing, Betz, Conceptualization, Funding acquisition, Investigation, Project administration, Resources, Supervision, Dutrow, Methodology, Writing - review & editing, Megan Dillon, Investigation, Methodology, Resources, Validation, Writing - review & editing,Įmily V. Buckley, Conceptualization, Formal analysis, Investigation, Methodology, Software, Visualization, Writing - original draft, Writing - review & editing, Spatola, Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Resources, Visualization, Writing - original draft, Writing - review & editing,
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |