Evidence of Coat Color Variation Sheds New Light on Ancient Canids
Publication Date
October 02, 2013
Journal
PLOS ONE
Authors
Morgane Ollivier, Anne Tresset, Christophe Hitte, Coraline Petit, et al
Volume
8
Issue
10
Pages
e75110
DOI
https://dx.plos.org/10.1371/journal.pone.0075110
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0075110
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/24098367
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3788791
Europe PMC
http://europepmc.org/abstract/MED/24098367
Web of Science
000325434500021
Scopus
84884849368
Mendeley
http://www.mendeley.com/research/evidence-coat-color-variation-sheds-new-light-ancient-canids
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Mendeley | Further Information

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Scopus | Further Information

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/1221994"], "description"=>"<p>Squares and dots refer respectively to individuals with wolf-and dog-morphotype.</p>", "links"=>[], "tags"=>["r301c", "mutation", "allele", "undetermined"], "article_id"=>812712, "categories"=>["Biological Sciences", "Earth and Environmental Sciences"], "users"=>["Morgane Ollivier", "Anne Tresset", "Christophe Hitte", "Coraline Petit", "Sandrine Hughes", "Benjamin Gillet", "Marilyne Duffraisse", "Maud Pionnier-Capitan", "Laetitia Lagoutte", "Rose-Marie Arbogast", "Adrian Balasescu", "Adina Boroneant", "Marjan Mashkour", "Jean-Denis Vigne", "Catherine Hänni"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0075110.g001", "stats"=>{"downloads"=>0, "page_views"=>22, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Distribution_of_the_R301C_mutation_A1_A2_and_of_the_K_B_allele_B1_B2_before_A1_B1_and_after_A2_B2_the_neolithisation_presence_of_R301C_mutation_blue_absence_of_R301C_mutation_white_presence_of_K_B_allele_black_no_presence_of_K_B_allele_orange_undetermine/812712", "title"=>"Distribution of the R301C mutation (A1, A2) and of the K<sup>B</sup> allele (B1, B2), before (A1, B1) and after (A2, B2) the neolithisation: presence of R301C mutation (blue), absence of R301C mutation (white), presence of K<sup>B</sup> allele (black), no presence of K<sup>B</sup> allele (orange), undetermined (question mark).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-10-02 01:38:30"}
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  • {"files"=>["https://ndownloader.figshare.com/files/1221996", "https://ndownloader.figshare.com/files/1221997", "https://ndownloader.figshare.com/files/1221998", "https://ndownloader.figshare.com/files/1221999", "https://ndownloader.figshare.com/files/1222000"], "description"=>"<div><p>We have used a paleogenetics approach to investigate the genetic landscape of coat color variation in ancient Eurasian dog and wolf populations. We amplified DNA fragments of two genes controlling coat color, <i>Mc1r</i> (Melanocortin 1 Receptor) and <i>CBD103</i> (canine-β-defensin), in respectively 15 and 19 ancient canids (dogs and wolf morphotypes) from 14 different archeological sites, throughout Asia and Europe spanning from ca. 12 000 B.P. (end of Upper Palaeolithic) to ca. 4000 B.P. (Bronze Age). We provide evidence of a new variant (R301C) of the Melanocortin 1 receptor (<i>Mc1r)</i> and highlight the presence of the beta-defensin melanistic mutation (<i>CDB103</i>-K locus) on ancient DNA from dog-and wolf-morphotype specimens. We show that the dominant K<sup>B</sup> allele (<i>CBD103)</i>, which causes melanism, and R301C (<i>Mc1r)</i>, the variant that may cause light hair color, are present as early as the beginning of the Holocene, over 10 000 years ago. These results underline the genetic diversity of prehistoric dogs. This diversity may have partly stemmed not only from the wolf gene pool captured by domestication but also from mutations very likely linked to the relaxation of natural selection pressure occurring in-line with this process.</p></div>", "links"=>[], "tags"=>["sheds"], "article_id"=>812714, "categories"=>["Biological Sciences", "Earth and Environmental Sciences"], "users"=>["Morgane Ollivier", "Anne Tresset", "Christophe Hitte", "Coraline Petit", "Sandrine Hughes", "Benjamin Gillet", "Marilyne Duffraisse", "Maud Pionnier-Capitan", "Laetitia Lagoutte", "Rose-Marie Arbogast", "Adrian Balasescu", "Adina Boroneant", "Marjan Mashkour", "Jean-Denis Vigne", "Catherine Hänni"], "doi"=>["https://dx.doi.org/10.1371/journal.pone.0075110.s001", "https://dx.doi.org/10.1371/journal.pone.0075110.s002", "https://dx.doi.org/10.1371/journal.pone.0075110.s003", "https://dx.doi.org/10.1371/journal.pone.0075110.s004", "https://dx.doi.org/10.1371/journal.pone.0075110.s005"], "stats"=>{"downloads"=>38, "page_views"=>17, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Evidence_of_Coat_Color_Variation_Sheds_New_Light_on_Ancient_Canids_/812714", "title"=>"Evidence of Coat Color Variation Sheds New Light on Ancient Canids", "pos_in_sequence"=>0, "defined_type"=>4, "published_date"=>"2013-10-02 01:38:30"}

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Relative Metric

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