About Nature's Way Carolina Dogs

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Seymour, Tennessee, United States
Welcome to our site about Naturally Reared Carolina Dogs! Carolina Dogs are a relatively new, rare breed recognized by the UKC & ARBA, and are quite possibly America's own indigenous wild dog. CDs make wonderful companions, athletes, hunters, and bedwarmers! Natural Rearing is the philosophy wherein we raise our dogs and puppies by following the 8 Laws of Health, employing Biologically Appropriate Raw Food and no toxic chemicals on, in or around our dogs. We have found this way of life fosters balance, health and longevity in our beloved companions and for our puppies, we welcome homes that have a very similar philosophy about dog rearing, or wish to learn. Check us out, follow us and share us in other places!!! YouTube@ "Susan NaturesWayCarolina Dogs NaturesWayPets" and FaceBook @ https://www.facebook.com/mycarolinadog on Twitter @https://twitter.com/NaturesWayCDs Thank you so much for visiting our site, feel free to leave us a comment or send us an email! susanlewelling@yahoo.com or text 865-293-2858

Sunday, January 26, 2014

2011 RESEARCH ARTICLE

Phylogenetic Distinctiveness of Middle Eastern and Southeast Asian Village Dog Y Chromosomes 

Modern genetic samples are commonly used to trace dog origins, which entails untested assumptions that village dogs reflect indigenous ancestry or that breed origins can be reliably traced to particular regions. We used high-resolution Y chromosome markers (SNP and STR) and mitochondrial DNA to analyze 495 village dogs/dingoes from the Middle East and Southeast Asia, along with 138 dogs from >35 modern breeds to 1) assess genetic divergence between Middle Eastern and Southeast Asian village dogs and their phylogenetic affinities to Australian dingoes and gray wolves (Canis lupus) and 2) compare the genetic affinities of modern breeds to regional indigenous village dog populations. The Y chromosome markers indicated that village dogs in the two regions corresponded to reciprocally monophyletic clades, reflecting several to many thousand years divergence, predating the Neolithic ages, and indicating long-indigenous roots to those regions. As expected, breeds of the Middle East and East Asia clustered within the respective regional village dog clade. Australian dingoes also clustered in the Southeast Asian clade. However, the European and American breeds clustered almost entirely within the Southeast Asian clade, even sharing many haplotypes, suggesting a substantial and recent influence of East Asian dogs in the creation of European breeds. Comparison to 818 published breed dog Y STR haplotypes confirmed this conclusion and indicated that some African breeds reflect another distinct patrilineal origin. The lower-resolution mtDNA marker consistently supported Y-chromosome results. Both marker types confirmed previous findings of higher genetic diversity in dogs from Southeast Asia than the Middle East. Our findings demonstrate the importance of village dogs as windows into the past and provide a reference against which ancient DNA can be used to further elucidate origins and spread of the domestic dog.

FIND THE REST OF THIS ARTICLE HERE

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0028496#s1

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