@article{MeyerPalkopoulouBalekaetal.2017, author = {Meyer, Matthias and Palkopoulou, Eleftheria and Baleka, Sina Isabelle and Stiller, Mathias and Penkman, Kirsty E. H. and Alt, Kurt W. and Ishida, Yasuko and Mania, Dietrich and Mallick, Swapan and Meijer, Tom and Meller, Harald and Nagel, Sarah and Nickel, Birgit and Ostritz, Sven and Rohland, Nadin and Schauer, Karol and Schueler, Tim and Roca, Alfred L. and Reich, David and Shapiro, Beth and Hofreiter, Michael}, title = {Palaeogenomes of Eurasian straight-tusked elephants challenge the current view of elephant evolution}, series = {eLife}, volume = {6}, journal = {eLife}, publisher = {eLife Sciences Publications}, address = {Cambridge}, issn = {2050-084X}, doi = {10.7554/eLife.25413}, pages = {14}, year = {2017}, abstract = {The straight-tusked elephants Palaeoloxodon spp. were widespread across Eurasia during the Pleistocene. Phylogenetic reconstructions using morphological traits have grouped them with Asian elephants (Elephas maximus), and many paleontologists place Palaeoloxodon within Elephas. Here, we report the recovery of full mitochondrial genomes from four and partial nuclear genomes from two P. antiquus fossils. These fossils were collected at two sites in Germany, Neumark-Nord and Weimar-Ehringsdorf, and likely date to interglacial periods similar to 120 and similar to 244 thousand years ago, respectively. Unexpectedly, nuclear and mitochondrial DNA analyses suggest that P. antiquus was a close relative of extant African forest elephants (Loxodonta cyclotis). Species previously referred to Palaeoloxodon are thus most parsimoniously explained as having diverged from the lineage of Loxodonta, indicating that Loxodonta has not been constrained to Africa. Our results demonstrate that the current picture of elephant evolution is in need of substantial revision.}, language = {en} } @article{TassiVaiGhirottoetal.2017, author = {Tassi, Francesca and Vai, Stefania and Ghirotto, Silvia and Lari, Martina and Modi, Alessandra and Pilli, Elena and Brunelli, Andrea and Susca, Roberta Rosa and Budnik, Alicja and Labuda, Damian and Alberti, Federica and Lalueza-Fox, Carles and Reich, David and Caramelli, David and Barbujani, Guido}, title = {Genome diversity in the Neolithic Globular Amphorae culture and the spread of Indo-European languages}, series = {Proceedings of the Royal Society of London : B, Biological sciences}, volume = {284}, journal = {Proceedings of the Royal Society of London : B, Biological sciences}, publisher = {Royal Society}, address = {London}, issn = {0962-8452}, doi = {10.1098/rspb.2017.1540}, pages = {9}, year = {2017}, abstract = {It is unclear whether Indo-European languages in Europe spread from the Pontic steppes in the late Neolithic, or from Anatolia in the Early Neolithic. Under the former hypothesis, people of the Globular Amphorae culture (GAC) would be descended from Eastern ancestors, likely representing the Yamnaya culture. However, nuclear (six individuals typed for 597 573 SNPs) and mitochondrial (11 complete sequences) DNA from the GAC appear closer to those of earlier Neolithic groups than to the DNA of all other populations related to the Pontic steppe migration. Explicit comparisons of alternative demographic models via approximate Bayesian computation confirmed this pattern. These results are not in contrast to Late Neolithic gene flow from the Pontic steppes into Central Europe. However, they add nuance to this model, showing that the eastern affinities of the GAC in the archaeological record reflect cultural influences from other groups from the East, rather than the movement of people.}, language = {en} } @article{PalkopoulouLipsonMallicketal.2018, author = {Palkopoulou, Eleftheria and Lipson, Mark and Mallick, Swapan and Nielsen, Svend and Rohland, Nadin and Baleka, Sina Isabelle and Karpinski, Emil and Ivancevici, Atma M. and Thu-Hien To, and Kortschak, Daniel and Raison, Joy M. and Qu, Zhipeng and Chin, Tat-Jun and Alt, Kurt W. and Claesson, Stefan and Dalen, Love and MacPhee, Ross D. E. and Meller, Harald and Rocar, Alfred L. and Ryder, Oliver A. and Heiman, David and Young, Sarah and Breen, Matthew and Williams, Christina and Aken, Bronwen L. and Ruffier, Magali and Karlsson, Elinor and Johnson, Jeremy and Di Palma, Federica and Alfoldi, Jessica and Adelsoni, David L. and Mailund, Thomas and Munch, Kasper and Lindblad-Toh, Kerstin and Hofreiter, Michael and Poinar, Hendrik and Reich, David}, title = {A comprehensive genomic history of extinct and living elephants}, series = {Proceedings of the National Academy of Sciences of the United States of America}, volume = {115}, journal = {Proceedings of the National Academy of Sciences of the United States of America}, number = {11}, publisher = {National Acad. of Sciences}, address = {Washington}, issn = {0027-8424}, doi = {10.1073/pnas.1720554115}, pages = {E2566 -- E2574}, year = {2018}, language = {en} }