TY - JOUR
T1 - Ancient genomes from Iceland reveal the making of a human population
AU - Ebenesersdóttir, S Sunna
AU - Sandoval-Velasco, Marcela
AU - Gunnarsdóttir, Ellen D
AU - Jagadeesan, Anuradha
AU - Guðmundsdóttir, Valdís B
AU - Thordardóttir, Elísabet L
AU - Einarsdóttir, Margrét S
AU - Moore, Kristjan H S
AU - Sigurðsson, Ásgeir
AU - Magnúsdóttir, Droplaug N
AU - Jónsson, Hákon
AU - Snorradóttir, Steinunn
AU - Hovig, Eivind
AU - Møller, Pål
AU - Kockum, Ingrid
AU - Olsson, Tomas
AU - Alfredsson, Lars
AU - Hansen, Thomas F
AU - Werge, Thomas
AU - Cavalleri, Gianpiero L
AU - Gilbert, Edmund
AU - Lalueza-Fox, Carles
AU - Walser, Joe W
AU - Kristjánsdóttir, Steinunn
AU - Gopalakrishnan, Shyam
AU - Árnadóttir, Lilja
AU - Magnússon, Ólafur Þ
AU - Gilbert, M Thomas P
AU - Stefánsson, Kári
AU - Helgason, Agnar
N1 - Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - Opportunities to directly study the founding of a human population and its subsequent evolutionary history are rare. Using genome sequence data from 27 ancient Icelanders, we demonstrate that they are a combination of Norse, Gaelic, and admixed individuals. We further show that these ancient Icelanders are markedly more similar to their source populations in Scandinavia and the British-Irish Isles than to contemporary Icelanders, who have been shaped by 1100 years of extensive genetic drift. Finally, we report evidence of unequal contributions from the ancient founders to the contemporary Icelandic gene pool. These results provide detailed insights into the making of a human population that has proven extraordinarily useful for the discovery of genotype-phenotype associations.
AB - Opportunities to directly study the founding of a human population and its subsequent evolutionary history are rare. Using genome sequence data from 27 ancient Icelanders, we demonstrate that they are a combination of Norse, Gaelic, and admixed individuals. We further show that these ancient Icelanders are markedly more similar to their source populations in Scandinavia and the British-Irish Isles than to contemporary Icelanders, who have been shaped by 1100 years of extensive genetic drift. Finally, we report evidence of unequal contributions from the ancient founders to the contemporary Icelandic gene pool. These results provide detailed insights into the making of a human population that has proven extraordinarily useful for the discovery of genotype-phenotype associations.
KW - Biological Evolution
KW - DNA, Ancient
KW - Female
KW - Founder Effect
KW - Gene Pool
KW - Genetic Drift
KW - Genome, Human
KW - Genotype
KW - Humans
KW - Iceland
KW - Male
KW - Phenotype
KW - Population/genetics
U2 - 10.1126/science.aar2625
DO - 10.1126/science.aar2625
M3 - Journal article
C2 - 29853688
SN - 0036-8075
VL - 360
SP - 1028
EP - 1032
JO - Science
JF - Science
IS - 6392
ER -