Spatial genetic structure and historical demography of East Asian wild boar

Animal Genetics
C HuQing Chang

Abstract

Pleistocene climatic fluctuations may have had a profound impact on the evolutionary history of many species. The geographical pattern of European wild boar (Sus scrofa) is clearly studied, and it was greatly influenced by ancient climatic events, especially the Last Glacial Maximum. Previous research on genetic variation has mainly focused on the origin and distribution histories of domestic pigs. However, some questions have not been answered, including those concerning the genetic diversity, geographical pattern and possible historic influence of climate on East Asian wild boar (EAWB). Employing the control region of mtDNA (511 bp), we investigated the contributions of historic climate, which possibly shaped the genetic pattern of wild boar. Given that the level of genetic diversity of wild boars is higher in East Asia than in Europe, 172 haplotypes were detected from 680 individuals. Phylogenetic analysis demonstrated the complex phylogeographic structure of EAWB. Mismatch analysis, neutrality tests and the Bayesian Skyline Plot results all retrieved signals of a rapid population expansion, which might have played an important role in driving the formation of complex spatial genetic structure. Genetic data and species distr...Continue Reading

References

Dec 1, 1989·Proceedings of the National Academy of Sciences of the United States of America·L VigilantA C Wilson
Mar 18, 1999·Journal of Molecular Evolution·G PesoleC Saccone
May 20, 1999·Molecular Biology and Evolution·H J BandeltA Röhl
Sep 15, 2001·Nature·S P HarrisonI C Prentice
Sep 15, 2007·Proceedings of the National Academy of Sciences of the United States of America·Greger LarsonAlan Cooper
Sep 17, 2009·Molecular Phylogenetics and Evolution·M J HickersonA D Yoder
Apr 21, 2010·Proceedings of the National Academy of Sciences of the United States of America·Greger LarsonNing Li
May 14, 2011·Molecular Ecology Resources·Laurent Excoffier, Heidi E L Lischer
Feb 24, 2012·Systematic Biology·Fredrik RonquistJohn P Huelsenbeck
Mar 1, 2012·Molecular Biology and Evolution·Alexei J DrummondAndrew Rambaut
Nov 16, 2012·Nature·Martien A M GroenenLawrence B Schook
Oct 18, 2013·Molecular Biology and Evolution·Koichiro TamuraSudhir Kumar

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