The evolutionary history of dogs in the Americas.
The evolutionary history of dogs in the Americas.
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DOI:
10.1126/science.aao4776
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发表时间:
2018-07-06
期刊:
影响因子:
--
通讯作者:
Frantz LAF
中科院分区:
文献类型:
--
作者:
Ní Leathlobhair M;Perri AR;Irving-Pease EK;Witt KE;Linderholm A;Haile J;Lebrasseur O;Ameen C;Blick J;Boyko AR;Brace S;Cortes YN;Crockford SJ;Devault A;Dimopoulos EA;Eldridge M;Enk J;Gopalakrishnan S;Gori K;Grimes V;Guiry E;Hansen AJ;Hulme-Beaman A;Johnson J;Kitchen A;Kasparov AK;Kwon YM;Nikolskiy PA;Lope CP;Manin A;Martin T;Meyer M;Myers KN;Omura M;Rouillard JM;Pavlova EY;Sciulli P;Sinding MS;Strakova A;Ivanova VV;Widga C;Willerslev E;Pitulko VV;Barnes I;Gilbert MTP;Dobney KM;Malhi RS;Murchison EP;Larson G;Frantz LAF
Dogs were present in the Americas prior to the arrival of European colonists, but the origin and fate of these pre-contact dogs are largely unknown. We sequenced 71 mitochondrial and seven nuclear genomes from ancient North American and Siberian dogs spanning ~9,000 years. Our analysis indicates that American dogs were not domesticated from North American wolves. Instead, American dogs form a monophyletic lineage that likely originated in Siberia and dispersed into the Americas alongside people. After the arrival of Europeans, native American dogs almost completely disappeared, leaving a minimal genetic legacy in modern dog populations. Remarkably, the closest detectable extant lineage to pre-contact American dogs is the canine transmissible venereal tumor, a contagious cancer clone derived from an individual dog that lived up to 8,000 years ago.
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影响因子:
56.9
作者:
Frantz, Laurent A. F.;Mullin, Victoria E.;Larson, Greger
通讯作者:
Larson, Greger
DOI:
10.1126/science.1165448
发表时间:
2009-03-06
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Anderson TM;vonHoldt BM;Candille SI;Musiani M;Greco C;Stahler DR;Smith DW;Padhukasahasram B;Randi E;Leonard JA;Bustamante CD;Ostrander EA;Tang H;Wayne RK;Barsh GS
通讯作者:
Barsh GS
影响因子:
64.8
作者:
Moreno-Mayar, J. Victor;Potter, Ben A.;Willerslev, Eske
通讯作者:
Willerslev, Eske
影响因子:
3.2
作者:
Witt, Kelsey E.;Judd, Kathleen;Malhi, Ripan S.
通讯作者:
Malhi, Ripan S.
影响因子:
56.9
作者:
Raghavan, Maanasa;DeGiorgio, Michael;Willerslev, Eske
通讯作者:
Willerslev, Eske