@article{WutkeSandovalCastellanosBeneckeetal.2018, author = {Wutke, Saskia and Sandoval-Castellanos, Edson and Benecke, Norbert and D{\"o}hle, Hans-J{\"u}rgen and Friederich, Susanne and Gonzalez, Javier and Hofreiter, Michael and Lougas, Lembi and Magnell, Ola and Malaspinas, Anna-Sapfo and Morales-Muniz, Arturo and Orlando, Ludovic and Reissmann, Monika and Trinks, Alexandra and Ludwig, Arne}, title = {Decline of genetic diversity in ancient domestic stallions in Europe}, series = {Science Advances}, volume = {4}, journal = {Science Advances}, number = {4}, publisher = {American Assoc. for the Advancement of Science}, address = {Washington}, issn = {2375-2548}, doi = {10.1126/sciadv.aap9691}, pages = {7}, year = {2018}, abstract = {Present-day domestic horses are immensely diverse in their maternally inherited mitochondrial DNA, yet they show very little variation on their paternally inherited Y chromosome. Although it has recently been shown that Y chromosomal diversity in domestic horses was higher at least until the Iron Age, when and why this diversity disappeared remain controversial questions. We genotyped 16 recently discovered Y chromosomal single-nucleotide polymorphisms in 96 ancient Eurasian stallions spanning the early domestication stages (Copper and Bronze Age) to the Middle Ages. Using this Y chromosomal time series, which covers nearly the entire history of horse domestication, we reveal how Y chromosomal diversity changed over time. Our results also show that the lack of multiple stallion lineages in the extant domestic population is caused by neither a founder effect nor random demographic effects but instead is the result of artificial selection-initially during the Iron Age by nomadic people from the Eurasian steppes and later during the Roman period. Moreover, the modern domestic haplotype probably derived from another, already advantageous, haplotype, most likely after the beginning of the domestication. In line with recent findings indicating that the Przewalski and domestic horse lineages remained connected by gene flow after they diverged about 45,000 years ago, we present evidence for Y chromosomal introgression of Przewalski horses into the gene pool of European domestic horses at least until medieval times.}, language = {en} } @article{FagesHanghojKhanetal.2019, author = {Fages, Antoine and Hanghoj, Kristian and Khan, Naveed and Gaunitz, Charleen and Seguin-Orlando, Andaine and Leonardi, Michela and Constantz, Christian McCrory and Gamba, Cristina and Al-Rasheid, Khaled A. S. and Albizuri, Silvia and Alfarhan, Ahmed H. and Allentoft, Morten and Alquraishi, Saleh and Anthony, David and Baimukhanov, Nurbol and Barrett, James H. and Bayarsaikhan, Jamsranjav and Benecke, Norbert and Bernaldez-Sanchez, Eloisa and Berrocal-Rangel, Luis and Biglari, Fereidoun and Boessenkool, Sanne and Boldgiv, Bazartseren and Brem, Gottfried and Brown, Dorcas and Burger, Joachim and Crubezy, Eric and Daugnora, Linas and Davoudi, Hossein and Damgaard, Peter de Barros and de Chorro y de Villa-Ceballos, Maria de los Angeles and Deschler-Erb, Sabine and Detry, Cleia and Dill, Nadine and Oom, Maria do Mar and Dohr, Anna and Ellingvag, Sturla and Erdenebaatar, Diimaajav and Fathi, Homa and Felkel, Sabine and Fernandez-Rodriguez, Carlos and Garcia-Vinas, Esteban and Germonpre, Mietje and Granado, Jose D. and Hallsson, Jon H. and Hemmer, Helmut and Hofreiter, Michael and Kasparov, Aleksei and Khasanov, Mutalib and Khazaeli, Roya and Kosintsev, Pavel and Kristiansen, Kristian and Kubatbek, Tabaldiev and Kuderna, Lukas and Kuznetsov, Pavel and Laleh, Haeedeh and Leonard, Jennifer A. and Lhuillier, Johanna and von Lettow-Vorbeck, Corina Liesau and Logvin, Andrey and Lougas, Lembi and Ludwig, Arne and Luis, Cristina and Arruda, Ana Margarida and Marques-Bonet, Tomas and Silva, Raquel Matoso and Merz, Victor and Mijiddorj, Enkhbayar and Miller, Bryan K. and Monchalov, Oleg and Mohaseb, Fatemeh A. and Morales, Arturo and Nieto-Espinet, Ariadna and Nistelberger, Heidi and Onar, Vedat and Palsdottir, Albina H. and Pitulko, Vladimir and Pitskhelauri, Konstantin and Pruvost, Melanie and Sikanjic, Petra Rajic and Papesa, Anita Rapan and Roslyakova, Natalia and Sardari, Alireza and Sauer, Eberhard and Schafberg, Renate and Scheu, Amelie and Schibler, Jorg and Schlumbaum, Angela and Serrand, Nathalie and Serres-Armero, Aitor and Shapiro, Beth and Seno, Shiva Sheikhi and Shevnina, Irina and Shidrang, Sonia and Southon, John and Star, Bastiaan and Sykes, Naomi and Taheri, Kamal and Taylor, William and Teegen, Wolf-Rudiger and Vukicevic, Tajana Trbojevic and Trixl, Simon and Tumen, Dashzeveg and Undrakhbold, Sainbileg and Usmanova, Emma and Vahdati, Ali and Valenzuela-Lamas, Silvia and Viegas, Catarina and Wallner, Barbara and Weinstock, Jaco and Zaibert, Victor and Clavel, Benoit and Lepetz, Sebastien and Mashkour, Marjan and Helgason, Agnar and Stefansson, Kari and Barrey, Eric and Willerslev, Eske and Outram, Alan K. and Librado, Pablo and Orlando, Ludovic}, title = {Tracking five millennia of horse management with extensive ancient genome time series}, series = {Cell}, volume = {177}, journal = {Cell}, number = {6}, publisher = {Cell Press}, address = {Cambridge}, issn = {0092-8674}, doi = {10.1016/j.cell.2019.03.049}, pages = {1419 -- 1435}, year = {2019}, abstract = {Horse domestication revolutionized warfare and accelerated travel, trade, and the geographic expansion of languages. Here, we present the largest DNA time series for a non-human organism to date, including genome-scale data from 149 ancient animals and 129 ancient genomes (>= 1-fold coverage), 87 of which are new. This extensive dataset allows us to assess the modem legacy of past equestrian civilisations. We find that two extinct horse lineages existed during early domestication, one at the far western (Iberia) and the other at the far eastern range (Siberia) of Eurasia. None of these contributed significantly to modern diversity. We show that the influence of Persian-related horse lineages increased following the Islamic conquests in Europe and Asia. Multiple alleles associated with elite-racing, including at the MSTN "speed gene," only rose in popularity within the last millennium. Finally, the development of modem breeding impacted genetic diversity more dramatically than the previous millennia of human management.}, language = {en} } @article{LibradoGambaGaunitzetal.2017, author = {Librado, Pablo and Gamba, Cristina and Gaunitz, Charleen and Sarkissian, Clio Der and Pruvost, Melanie and Albrechtsen, Anders and Fages, Antoine and Khan, Naveed and Schubert, Mikkel and Jagannathan, Vidhya and Serres-Armero, Aitor and Kuderna, Lukas F. K. and Povolotskaya, Inna S. and Seguin-Orlando, Andaine and Lepetz, Sebastien and Neuditschko, Markus and Theves, Catherine and Alquraishi, Saleh A. and Alfarhan, Ahmed H. and Al-Rasheid, Khaled A. S. and Rieder, Stefan and Samashev, Zainolla and Francfort, Henri-Paul and Benecke, Norbert and Hofreiter, Michael and Ludwig, Arne and Keyser, Christine and Marques-Bonet, Tomas and Ludes, Bertrand and Crubezy, Eric and Leeb, Tosso and Willerslev, Eske and Orlando, Ludovic}, title = {Ancient genomic changes associated with domestication of the horse}, series = {Science}, volume = {356}, journal = {Science}, publisher = {American Assoc. for the Advancement of Science}, address = {Washington}, issn = {0036-8075}, doi = {10.1126/science.aam5298}, pages = {442 -- 445}, year = {2017}, abstract = {The genomic changes underlying both early and late stages of horse domestication remain largely unknown. We examined the genomes of 14 early domestic horses from the Bronze and Iron Ages, dating to between similar to 4.1 and 2.3 thousand years before present. We find early domestication selection patterns supporting the neural crest hypothesis, which provides a unified developmental origin for common domestic traits. Within the past 2.3 thousand years, horses lost genetic diversity and archaic DNA tracts introgressed from a now-extinct lineage. They accumulated deleterious mutations later than expected under the cost-of-domestication hypothesis, probably because of breeding from limited numbers of stallions. We also reveal that Iron Age Scythian steppe nomads implemented breeding strategies involving no detectable inbreeding and selection for coat-color variation and robust forelimbs.}, language = {en} } @article{WutkeBeneckeSandovalCastellanosetal.2016, author = {Wutke, Saskia and Benecke, Norbert and Sandoval-Castellanos, Edson and D{\"o}hle, Hans-J{\"u}rgen and Friederich, Susanne and Gonzalez Soto, Javier Esteban and Hallsson, Jon Hallsteinn and Hofreiter, Michael and Lougas, Lembi and Magnell, Ola and Morales-Muniz, Arturo and Orlando, Ludovic and Palsdottir, Albina Hulda and Reissmann, Monika and Ruttkay, Matej and Trinks, Alexandra and Ludwig, Arne}, title = {Spotted phenotypes in horses lost attractiveness in the Middle Ages}, series = {Scientific reports}, volume = {6}, journal = {Scientific reports}, publisher = {Nature Publ. Group}, address = {London}, issn = {2045-2322}, doi = {10.1038/srep38548}, pages = {9}, year = {2016}, abstract = {Horses have been valued for their diversity of coat colour since prehistoric times; this is especially the case since their domestication in the Caspian steppe in similar to 3,500 BC. Although we can assume that human preferences were not constant, we have only anecdotal information about how domestic horses were influenced by humans. Our results from genotype analyses show a significant increase in spotted coats in early domestic horses (Copper Age to Iron Age). In contrast, medieval horses carried significantly fewer alleles for these phenotypes, whereas solid phenotypes (i.e., chestnut) became dominant. This shift may have been supported because of (i) pleiotropic disadvantages, (ii) a reduced need to separate domestic horses from their wild counterparts, (iii) a lower religious prestige, or (iv) novel developments in weaponry. These scenarios may have acted alone or in combination. However, the dominance of chestnut is a remarkable feature of the medieval horse population.}, language = {en} } @article{LudwigReissmannBeneckeetal.2015, author = {Ludwig, Arne and Reissmann, Monika and Benecke, Norbert and Bellone, Rebecca and Sandoval-Castellanos, Edson and Cieslak, Michael and Gonz{\´a}lez-Fortes, Gloria M. and Morales-Muniz, Arturo and Hofreiter, Michael and Pruvost, Melanie}, title = {Twenty-five thousand years of fluctuating selection on leopard complex spotting and congenital night blindness in horses}, series = {Philosophical transactions of the Royal Society of London : B, Biological sciences}, volume = {370}, journal = {Philosophical transactions of the Royal Society of London : B, Biological sciences}, number = {1660}, publisher = {Royal Society}, address = {London}, issn = {0962-8436}, doi = {10.1098/rstb.2013.0386}, pages = {7}, year = {2015}, abstract = {Leopard complex spotting is inherited by the incompletely dominant locus, LP, which also causes congenital stationary night blindness in homozygous horses. We investigated an associated single nucleotide polymorphism in the TRPM1 gene in 96 archaeological bones from 31 localities from Late Pleistocene (approx. 17 000 YBP) to medieval times. The first genetic evidence of LP spotting in Europe dates back to the Pleistocene. We tested for temporal changes in the LP associated allele frequency and estimated coefficients of selection by means of approximate Bayesian computation analyses. Our results show that at least some of the observed frequency changes are congruent with shifts in artificial selection pressure for the leopard complex spotting phenotype. In early domestic horses from Kirklareli-Kanligecit (Turkey) dating to 2700-2200 BC, a remarkably high number of leopard spotted horses (six of 10 individuals) was detected including one adult homozygote. However, LP seems to have largely disappeared during the late Bronze Age, suggesting selection against this phenotype in early domestic horses. During the Iron Age, LP reappeared, probably by reintroduction into the domestic gene pool from wild animals. This picture of alternating selective regimes might explain how genetic diversity was maintained in domestic animals despite selection for specific traits at different times.}, language = {en} } @article{SommerKalbeEkstrometal.2014, author = {Sommer, Robert S. and Kalbe, Johannes and Ekstrom, Jonas and Benecke, Norbert and Liljegren, Ronnie}, title = {Range dynamics of the reindeer in Europe during the last 25,000 years}, series = {Journal of biogeography}, volume = {41}, journal = {Journal of biogeography}, number = {2}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0305-0270}, doi = {10.1111/jbi.12193}, pages = {298 -- 306}, year = {2014}, abstract = {Aim To understand the role and significance of the reindeer, Rangifer tarandus (Linnaeus, 1758), as a specific indicator in terms of late Quaternary biogeography and to determine the effects of global climate change on its range and local extinction dynamics at the end of the Ice Age. Location Late Pleistocene/early Holocene range of reindeer over all of central and western Europe, including southern Scandinavia and northern Iberia, but excluding Russia, Belarus and the Ukraine. Methods Radiocarbon-dated subfossil records of R. tarandus from both archaeological and natural deposits younger than 25,000 years were assembled in a database. The distribution area was divided into six representative regions. The C-14 dates were calibrated and plotted chronologically in maps in order to compare presence and absence and regional extinction patterns from one region to another. Main conclusions The late Quaternary record for reindeer in Europe during the last 25 kyr shows a climate-driven dispersal and retreat in response to climate change, with regional variations. The collapse of the mammoth steppe biome did not lead to the local extinction in Europe, as in the case of other megafaunal species. Rangifer tarandus co-existed for about 3000 years during the Late Glacial and early Holocene with typical temperate species such as red deer and roe deer in non-analogue faunal communities. The regional extinction at the end of the Pleistocene coincides with the transition from light open birch/pine forests to pine/deciduous forests.}, language = {en} } @article{HornProstStilleretal.2014, author = {Horn, Susanne and Prost, Stefan and Stiller, Mathias and Makowiecki, Daniel and Kuznetsova, Tatiana and Benecke, Norbert and Pucher, Erich and Hufthammer, Anne K. and Schouwenburg, Charles and Shapiro, Beth and Hofreiter, Michael}, title = {Ancient mitochondrial DNA and the genetic history of Eurasian beaver (Castor fiber) in Europe}, series = {Molecular ecology}, volume = {23}, journal = {Molecular ecology}, number = {7}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0962-1083}, doi = {10.1111/mec.12691}, pages = {1717 -- 1729}, year = {2014}, abstract = {After centuries of human hunting, the Eurasian beaver Castor fiber had disappeared from most of its original range by the end of the 19th century. The surviving relict populations are characterized by both low genetic diversity and strong phylogeographical structure. However, it remains unclear whether these attributes are the result of a human-induced, late Holocene bottleneck or already existed prior to this reduction in range. To investigate genetic diversity in Eurasian beaver populations during the Holocene, we obtained mitochondrial control region DNA sequences from 48 ancient beaver samples and added 152 modern sequences from GenBank. Phylogeographical analyses of the data indicate a differentiation of European beaver populations into three mitochondrial clades. The two main clades occur in western and eastern Europe, respectively, with an early Holocene contact zone in eastern Europe near a present-day contact zone. A divergent and previously unknown clade of beavers from the Danube Basin survived until at least 6000years ago, but went extinct during the transition to modern times. Finally, we identify a recent decline in effective population size of Eurasian beavers, with a stronger bottleneck signal in the western than in the eastern clade. Our results suggest that the low genetic diversity and the strong phylogeographical structure in recent beavers are artefacts of human hunting-associated population reductions. While beaver populations have been growing rapidly since the late 19th century, genetic diversity within modern beaver populations remains considerably reduced compared to what was present prior to the period of human hunting and habitat reduction.}, language = {en} }