The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean

Autor: Francesca Candilio, Beatriz Gamarra, David Caramelli, Alissa Mittnik, Matthew Ferry, Maria Teschler-Nicola, Kirsten Mandl, Alfredo Coppa, Roberto Miccichè, Mario Novak, Swapan Mallick, Gianfranca Salis, Martina Lari, Giulio Catalano, Stefania Vai, Vittoria Schimmenti, Nick Patterson, Nadin Rohland, Nasreen Broomandkhoshbacht, Jonas Oppenheimer, Ron Pinhasi, Marián Cueto, Iñigo Olalde, Olivia Cheronet, Maria Rita Palombo, Margherita Micheletti, Constanze Schattke, Edgard Camarós, Carla Maria Calò, Douglas J. Kennett, Brendan J. Culleton, Kadir T. Özdoğan, Pau Sureda, Elisabetta Marini, Marina Lozano, Luis Teira, Jens Carlsson, Vincenza Forgia, Michaela Lucci, David Reich, Carles Lalueza-Fox, Gabriella Gasperetti, Luca Sineo, Alessandra Modi, Daniel Fernandes, Rebecca Bernardos, Iosif Lazaridis, Kendra Sirak, Megan Michel, Kristin Stewardson, Damià Ramis, Matthew Mah
Přispěvatelé: Irish Research Council, National Science Foundation (US), Fundación 'la Caixa', Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Ministero dell'Istruzione, dell'Università e della Ricerca, Howard Hughes Medical Institute, National Institutes of Health (US), John Templeton Foundation, Daniel M. Fernandes, Alissa Mittnik, Iñigo Olalde, Iosif Lazaridis, Olivia Cheronet, Nadin Rohland, Swapan Mallick, Rebecca Bernardos, Nasreen Broomandkhoshbacht, Jens Carlsson, Brendan J. Culleton, Matthew Ferry, Beatriz Gamarra, Martina Lari, Matthew Mah, Megan Michel, Alessandra Modi, Mario Novak, Jonas Oppenheimer, Kendra A. Sirak, Kristin Stewardson, Kirsten Mandl, Constanze Schattke, Kadir T. Özdoğan, Michaela Lucci, Gabriella Gasperetti, Francesca Candilio, Gianfranca Salis, Stefania Vai, Edgard Camarós, Carla Calò, Giulio Catalano, Marián Cueto, Vincenza Forgia, Marina Lozano, Elisabetta Marini, Margherita Micheletti, Roberto M. Miccichè, Maria R. Palombo, Damià Ramis, Vittoria Schimmenti, Pau Sureda, Luís Teira, Maria Teschler-Nicola, Douglas J. Kennett, Carles Lalueza-Fox , Nick Patterson, Luca Sineo, Alfredo Coppa, David Caramelli, Ron Pinhasi, David Reich
Jazyk: angličtina
Rok vydání: 2020
Předmět:
0301 basic medicine
Mediterranean climate
Steppe
Pastoralism
Population genetics
government.political_district
Settore BIO/08 - Antropologia
Iran
ancient-DNA
western mediterranean islands population

aDNA
Human Ancient migrations
Western Mediterranean Basin
Steppe pastoralists
Anthropology

03 medical and health sciences
0302 clinical medicine
Bronze Age
Humans
DNA
Ancient

Sicily
Ecology
Evolution
Behavior and Systematics

Islands
Balearic islands
geography.geographical_feature_category
Ecology
Africa
anthropology
emigration and immigration
Europe
humans
islands
Spain
agriculture
DNA
ancient

genome-wide association study
ancient
Agriculture
DNA
Chalcolithic
Emigration and Immigration
western mediterranean islands population
humanities
Ancient DNA
steppe ancestry
western Mediterranean
030104 developmental biology
Geography
Anthropology
government
ancient-DNA
Ethnology
030217 neurology & neurosurgery
Genome-Wide Association Study
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
instname
Popis: Steppe-pastoralist-related ancestry reached Central Europe by at least 2500 bc, whereas Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 bc. However, the spread of these ancestries into the western Mediterranean, where they have contributed to many populations that live today, remains poorly understood. Here, we generated genome-wide ancient-DNA data from the Balearic Islands, Sicily and Sardinia, increasing the number of individuals with reported data from 5 to 66. The oldest individual from the Balearic Islands (~2400 bc) carried ancestry from steppe pastoralists that probably derived from west-to-east migration from Iberia, although two later Balearic individuals had less ancestry from steppe pastoralists. In Sicily, steppe pastoralist ancestry arrived by ~2200 bc, in part from Iberia; Iranian-related ancestry arrived by the mid-second millennium bc, contemporary to its previously documented spread to the Aegean; and there was large-scale population replacement after the Bronze Age. In Sardinia, nearly all ancestry derived from the island’s early farmers until the first millennium bc, with the exception of an outlier from the third millennium bc, who had primarily North African ancestry and who—along with an approximately contemporary Iberian—documents widespread Africa-to-Europe gene flow in the Chalcolithic. Major immigration into Sardinia began in the first millennium bc and, at present, no more than 56–62% of Sardinian ancestry is from its first farmers. This value is lower than previous estimates, highlighting that Sardinia, similar to every other region in Europe, has been a stage for major movement and mixtures of people.
D.M.F. was supported by an Irish Research Council grant GOIPG/2013/36. Radiocarbon work was supported in part by the NSF Archaeometry program BCS-1460369 (to D.J.K. and B.J.C). C.L.-F. was supported by Obra Social La Caixa and by FEDER-MINECO (BFU2015-64699-P and PGC2018-095931-B-100). D.C. was supported by grant 20177PJ9XF MIUR PRIN 2017. D.Reich is an Investigator of the Howard Hughes Medical Institute, and his ancient-DNA laboratory work was supported by National Science Foundation HOMINID grant BCS-1032255, a National Institutes of Health grant GM100233, an Allen Discovery Center grant, and grant no. 61220 from the John Templeton Foundation.
Databáze: OpenAIRE