Analysis of Genomic Sequence Data Reveals the Origin and Evolutionary Separation of Hawaiian Hoary Bat Populations.

Autor:	Pinzari CA; Hawai'i Cooperative Studies Unit, University of Hawai'i at Hilo., Kang L; Edward Via College of Osteopathic Medicine, Blacksburg, Virginia.; Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia., Michalak P; Edward Via College of Osteopathic Medicine, Blacksburg, Virginia.; Center for One Health Research, Virginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia.; Institute of Evolution, University of Haifa, Israel., Jermiin LS; Research School of Biology, Australian National University, Acton, Australian Capital Territory, Australia.; School of Biology & Environmental Science, University College Dublin, Ireland.; Earth Institute, University College Dublin, Ireland., Price DK; School of Life Sciences, University of Nevada, Las Vegas., Bonaccorso FJ; U.S. Geological Survey, Pacific Island Ecosystems Research Center, Hawai'i National Park, HI.
Jazyk:	angličtina
Zdroj:	Genome biology and evolution [Genome Biol Evol] 2020 Sep 01; Vol. 12 (9), pp. 1504-1514.
DOI:	10.1093/gbe/evaa137
Abstrakt:	We examine the genetic history and population status of Hawaiian hoary bats (Lasiurus semotus), the most isolated bats on Earth, and their relationship to northern hoary bats (Lasiurus cinereus), through whole-genome analysis of single-nucleotide polymorphisms mapped to a de novo-assembled reference genome. Profiles of genomic diversity and divergence indicate that Hawaiian hoary bats are distinct from northern hoary bats, and form a monophyletic group, indicating a single ancestral colonization event 1.34 Ma, followed by substantial divergence between islands beginning 0.51 Ma. Phylogenetic analysis indicates Maui is central to the radiation across the archipelago, with the southward expansion to Hawai'i and westward to O'ahu and Kaua'i. Because this endangered species is of conservation concern, a clearer understanding of the population genetic structure of this bat in the Hawaiian Islands is of timely importance. (Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution 2020.)
Databáze:	MEDLINE
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