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Nyman T, Wutke S, Koivisto E, Klemola T, Shaw M, Andersson T, Haraldseide H, Hagen SB, Nakadai R, Ruohomäki K. A curated DNA barcode reference library for parasitoids of northern European cyclically outbreaking geometrid moths. Ecol Evol 2022; 12:e9525. [DOI: 10.1002/ece3.9525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/16/2022] [Accepted: 10/28/2022] [Indexed: 11/21/2022] Open
Affiliation(s)
- Tommi Nyman
- Department of Ecosystems in the Barents Region, Svanhovd Research Station Norwegian Institute of Bioeconomy Research Svanvik Norway
| | - Saskia Wutke
- Department of Environmental and Biological Sciences University of Eastern Finland Joensuu Finland
| | - Elina Koivisto
- Department of Environmental and Biological Sciences University of Eastern Finland Joensuu Finland
| | - Tero Klemola
- Department of Biology University of Turku Turku Finland
| | | | - Tommi Andersson
- Kevo Subarctic Research Institute, Biodiversity Unit University of Turku Turku Finland
| | | | - Snorre B. Hagen
- Department of Ecosystems in the Barents Region, Svanhovd Research Station Norwegian Institute of Bioeconomy Research Svanvik Norway
| | - Ryosuke Nakadai
- Biodiversity Division National Institute for Environmental Studies Tsukuba Japan
| | - Kai Ruohomäki
- Department of Biology University of Turku Turku Finland
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2
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Nyman T, Papadopoulou E, Ylinen E, Wutke S, Michell CT, Sromek L, Sinisalo T, Andrievskaya E, Alexeev V, Kunnasranta M. DNA barcoding reveals different cestode helminth species in northern European marine and freshwater ringed seals. Int J Parasitol Parasites Wildl 2021; 15:255-261. [PMID: 34277335 PMCID: PMC8261468 DOI: 10.1016/j.ijppaw.2021.06.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/14/2021] [Accepted: 06/21/2021] [Indexed: 02/08/2023]
Abstract
Three subspecies of the ringed seal (Pusa hispida) are found in northeastern Europe: P. h. botnica in the Baltic Sea, P. h saimensis in Lake Saimaa in Finland, and P. h. ladogensis in Lake Ladoga in Russia. We investigated the poorly-known cestode helminth communities of these closely related but ecologically divergent subspecies using COI barcode data. Our results show that, while cestodes from the Baltic Sea represent Schistocephalus solidus, all worms from the two lakes are identified as Ligula intestinalis, a species that has previously not been reported from seals. The observed shift in cestode communities appears to be driven by differential availability of intermediate fish host species in marine vs. freshwater environments. Both observed cestode species normally infect fish-eating birds, so further work is required to elucidate the health and conservation implications of cestode infections in European ringed seals, whether L. intestinalis occurs also in marine ringed seals, and whether the species is able to reproduce in seal hosts. In addition, a deep barcode divergence found within S. solidus suggests the presence of cryptic diversity under this species name. COI barcoding reveals different cestodes in marine and freshwater ringed seals. Ligula intestinalis is reported for the first time from seals. A deep barcode divergence is found within Schistocephalus solidus in the Baltic Sea.
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Affiliation(s)
- Tommi Nyman
- Department of Ecosystems in the Barents Region, Norwegian Institute of Bioeconomy Research, Svanvik, Norway
| | - Elena Papadopoulou
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Eeva Ylinen
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Saskia Wutke
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Craig T Michell
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Ludmila Sromek
- Department of Marine Ecosystems Functioning, Institute of Oceanography, University of Gdansk, Gdynia, Poland
| | - Tuula Sinisalo
- Department of Biological and Environmental Sciences, University of Jyväskylä, Jyväskylä, Finland
| | | | | | - Mervi Kunnasranta
- Natural Resources Institute Finland, Joensuu, Finland.,Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
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Michell C, Wutke S, Aranda M, Nyman T. Genomes of the willow-galling sawflies Euura lappo and Eupontania aestiva (Hymenoptera: Tenthredinidae): a resource for research on ecological speciation, adaptation, and gall induction. G3 (Bethesda) 2021; 11:jkab094. [PMID: 33788947 PMCID: PMC8104934 DOI: 10.1093/g3journal/jkab094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/09/2021] [Indexed: 12/14/2022]
Abstract
Hymenoptera is a hyperdiverse insect order represented by over 153,000 different species. As many hymenopteran species perform various crucial roles for our environments, such as pollination, herbivory, and parasitism, they are of high economic and ecological importance. There are 99 hymenopteran genomes in the NCBI database, yet only five are representative of the paraphyletic suborder Symphyta (sawflies, woodwasps, and horntails), while the rest represent the suborder Apocrita (bees, wasps, and ants). Here, using a combination of 10X Genomics linked-read sequencing, Oxford Nanopore long-read technology, and Illumina short-read data, we assembled the genomes of two willow-galling sawflies (Hymenoptera: Tenthredinidae: Nematinae: Euurina): the bud-galling species Euura lappo and the leaf-galling species Eupontania aestiva. The final assembly for E. lappo is 259.85 Mbp in size, with a contig N50 of 209.0 kbp and a BUSCO score of 93.5%. The E. aestiva genome is 222.23 Mbp in size, with a contig N50 of 49.7 kbp and a 90.2% complete BUSCO score. De novo annotation of repetitive elements showed that 27.45% of the genome was composed of repetitive elements in E. lappo and 16.89% in E. aestiva, which is a marked increase compared to previously published hymenopteran genomes. The genomes presented here provide a resource for inferring phylogenetic relationships among basal hymenopterans, comparative studies on host-related genomic adaptation in plant-feeding insects, and research on the mechanisms of plant manipulation by gall-inducing insects.
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Affiliation(s)
- Craig Michell
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, 80100, Finland
| | - Saskia Wutke
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, 80100, Finland
| | - Manuel Aranda
- Biological and Environmental Sciences & Engineering Division, Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Tommi Nyman
- Department of Ecosystems in the Barents Region, Norwegian Institute of Bioeconomy Research, Svanvik, 9925, Norway
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Wutke S, Benecke N, Sandoval-Castellanos E, Döhle HJ, Friederich S, Gonzalez J, Hallsson JH, Hofreiter M, Lõugas L, Magnell O, Morales-Muniz A, Orlando L, Pálsdóttir AH, Reissmann M, Ruttkay M, Trinks A, Ludwig A. Author Correction: Spotted phenotypes in horses lost attractiveness in the Middle Ages. Sci Rep 2020; 10:6469. [PMID: 32277081 PMCID: PMC7148289 DOI: 10.1038/s41598-020-62905-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Affiliation(s)
- Saskia Wutke
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, 10315, Berlin, Germany
| | - Norbert Benecke
- Department of Natural Sciences, German Archaeological Institute, Berlin, 14195, Berlin, Germany
| | | | - Hans-Jürgen Döhle
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt - Landesmuseum für Vorgeschichte, 06114, Halle (Saale), Germany
| | - Susanne Friederich
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt - Landesmuseum für Vorgeschichte, 06114, Halle (Saale), Germany
| | - Javier Gonzalez
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476, Potsdam, Germany
| | - Jón Hallsteinn Hallsson
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112, Reykjavik, Iceland
| | - Michael Hofreiter
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476, Potsdam, Germany
| | - Lembi Lõugas
- Archaeological Research Collection, Tallinn University, Rüütli 10, 10130, Tallinn, Estonia
| | - Ola Magnell
- National Historical Museums, Contract Archaeology, 226 60, Lund, Sweden
| | | | - Ludovic Orlando
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350K, Copenhagen, Denmark
| | - Albína Hulda Pálsdóttir
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112, Reykjavik, Iceland
| | - Monika Reissmann
- Humboldt University Berlin, Faculty of Life Sciences, Albrecht Daniel Thaer-Institute, 10115, Berlin, Germany
| | - Matej Ruttkay
- Slovak Academy of Sciences, Institute of Archaeology, 949 21, Nitra, Slovakia
| | - Alexandra Trinks
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476, Potsdam, Germany
| | - Arne Ludwig
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, 10315, Berlin, Germany.
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Nyman T, Onstein RE, Silvestro D, Wutke S, Taeger A, Wahlberg N, Blank SM, Malm T. The early wasp plucks the flower: disparate extant diversity of sawfly superfamilies (Hymenoptera: ‘Symphyta’) may reflect asynchronous switching to angiosperm hosts. Biol J Linn Soc Lond 2019. [DOI: 10.1093/biolinnean/blz071] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractThe insect order Hymenoptera originated during the Permian nearly 300 Mya. Ancestrally herbivorous hymenopteran lineages today make up the paraphyletic suborder ‘Symphyta’, which encompasses c. 8200 species with very diverse host-plant associations. We use phylogeny-based statistical analyses to explore the drivers of diversity dynamics within the ‘Symphyta’, with a particular focus on the hypothesis that diversification of herbivorous insects has been driven by the explosive radiation of angiosperms during and after the Cretaceous. Our ancestral-state estimates reveal that the first symphytans fed on gymnosperms, and that shifts onto angiosperms and pteridophytes – and back – have occurred at different time intervals in different groups. Trait-dependent analyses indicate that average net diversification rates do not differ between symphytan lineages feeding on angiosperms, gymnosperms or pteridophytes, but trait-independent models show that the highest diversification rates are found in a few angiosperm-feeding lineages that may have been favoured by the radiations of their host taxa during the Cenozoic. Intriguingly, lineages-through-time plots show signs of an early Cretaceous mass extinction, with a recovery starting first in angiosperm-associated clades. Hence, the oft-invoked assumption of herbivore diversification driven by the rise of flowering plants may overlook a Cretaceous global turnover in insect herbivore communities during the rapid displacement of gymnosperm- and pteridophyte-dominated floras by angiosperms.
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Affiliation(s)
- Tommi Nyman
- Department of Ecosystems in the Barents Region, Norwegian Institute of Bioeconomy Research, Svanvik, Norway
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Renske E Onstein
- German Centre for Integrative Biodiversity Research (iDiv) Halle–Jena–Leipzig, Leipzig, Germany
| | - Daniele Silvestro
- Department of Biological and Environmental Sciences, University of Gothenburg and Gothenburg Global Biodiversity Centre, Sweden
| | - Saskia Wutke
- Department of Environmental and Biological Sciences, University of Eastern Finland, Joensuu, Finland
| | - Andreas Taeger
- Senckenberg Deutsches Entomologisches Institut Müncheberg, Germany
| | | | - Stephan M Blank
- Senckenberg Deutsches Entomologisches Institut Müncheberg, Germany
| | - Tobias Malm
- Department of Zoology, Swedish Museum of Natural History, Stockholm, Sweden
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Kvist L, Niskanen M, Mannermaa K, Wutke S, Aspi J. Genetic variability and history of a native Finnish horse breed. Genet Sel Evol 2019; 51:35. [PMID: 31262246 PMCID: PMC6604459 DOI: 10.1186/s12711-019-0480-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/19/2019] [Indexed: 11/17/2022] Open
Abstract
Background The Finnhorse was established as a breed more than 110 years ago by combining local Finnish landraces. Since its foundation, the breed has experienced both strong directional selection, especially for size and colour, and severe population bottlenecks that are connected with its initial foundation and subsequent changes in agricultural and forestry practices. Here, we used sequences of the mitochondrial control region and genomic single nucleotide polymorphisms (SNPs) to estimate the genetic diversity and differentiation of the four Finnhorse breeding sections: trotters, pony-sized horses, draught horses and riding horses. Furthermore, we estimated inbreeding and effective population sizes over time to infer the history of this breed. Results We found a high level of mitochondrial genetic variation and identified 16 of the 18 haplogroups described in present-day horses. Interestingly, one of these detected haplogroups was previously reported only in the Przewalski’s horse. Female effective population sizes were in the thousands, but declines were evident at the times when the breed and its breeding sections were founded. By contrast, nuclear variation and effective population sizes were small (approximately 50). Nevertheless, inbreeding in Finnhorses was lower than in many other horse breeds. Based on nuclear SNP data, genetic differentiation among the four breeding sections was strongest between the draught horses and the three other sections (FST = 0.007–0.018), whereas based on mitochondrial DNA data, it was strongest between the trotters and the pony-sized and riding horses (ΦST = 0.054–0.068). Conclusions The existence of a Przewalski’s horse haplogroup in the Finnhorse provides new insights into the domestication of the horse, and this finding supports previous suggestions of a close relationship between the Finnhorse and eastern primitive breeds. The high level of mitochondrial DNA variation in the Finnhorse supports its domestication from a large number of mares but also reflects that its founding depended on many local landraces. Although inbreeding in Finnhorses was lower than in many other horse breeds, the small nuclear effective population sizes of each of its breeding sections can be considered as a warning sign, which warrants changes in breeding practices. Electronic supplementary material The online version of this article (10.1186/s12711-019-0480-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Laura Kvist
- Department of Ecology and Genetics, University of Oulu, POB 8000, 90014, Oulu, Finland.
| | - Markku Niskanen
- Research Unit of History, Culture and Communications, University of Oulu, POB 8000, 90014, Oulu, Finland
| | - Kristiina Mannermaa
- Department of Philosophy, History, Culture and Art Studies, University of Helsinki, POB 24, 00014, Helsinki, Finland
| | - Saskia Wutke
- Department of Environmental and Biological Sciences, University of Eastern Finland, POB 111, 80101, Joensuu, Finland
| | - Jouni Aspi
- Department of Ecology and Genetics, University of Oulu, POB 8000, 90014, Oulu, Finland
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Wutke S, Sandoval-Castellanos E, Benecke N, Döhle HJ, Friederich S, Gonzalez J, Hofreiter M, Lõugas L, Magnell O, Malaspinas AS, Morales-Muñiz A, Orlando L, Reissmann M, Trinks A, Ludwig A. Decline of genetic diversity in ancient domestic stallions in Europe. Sci Adv 2018; 4:eaap9691. [PMID: 29675468 PMCID: PMC5906072 DOI: 10.1126/sciadv.aap9691] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 03/01/2018] [Indexed: 05/12/2023]
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.
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Affiliation(s)
- Saskia Wutke
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, 10315 Berlin, Germany
- Department of Environmental and Biological Sciences, University of Eastern Finland, 80101 Joensuu, Finland
| | | | - Norbert Benecke
- Department of Natural Sciences, German Archaeological Institute, 14195 Berlin, Germany
| | - Hans-Jürgen Döhle
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt—Landesmuseum für Vorgeschichte, 06114 Halle (Saale), Germany
| | - Susanne Friederich
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt—Landesmuseum für Vorgeschichte, 06114 Halle (Saale), Germany
| | - Javier Gonzalez
- Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, University of Potsdam, 14476 Potsdam, Germany
| | - Michael Hofreiter
- Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, University of Potsdam, 14476 Potsdam, Germany
| | - Lembi Lõugas
- Archaeological Research Collection, Tallinn University, Rüütli 10, 10130 Tallinn, Estonia
| | - Ola Magnell
- National Historical Museums, Contract Archaeology, 226 60 Lund, Sweden
| | | | | | - Ludovic Orlando
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350K Copenhagen, Denmark
- Université de Toulouse, Université Paul Sabatier, Laboratoire Anthropologie Moléculaire et Imagerie de Synthèse, CNRS UMR 5288, Toulouse, France
| | - Monika Reissmann
- Faculty of Life Sciences, Albrecht Daniel Thaer-Institute, Humboldt University Berlin, 10115 Berlin, Germany
| | - Alexandra Trinks
- Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, University of Potsdam, 14476 Potsdam, Germany
| | - Arne Ludwig
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, 10315 Berlin, Germany
- Corresponding author.
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Wutke S, Andersson L, Benecke N, Sandoval-Castellanos E, Gonzalez J, Hallsson JH, Lõugas L, Magnell O, Morales-Muniz A, Orlando L, Pálsdóttir AH, Reissmann M, Muñoz-Rodríguez MB, Ruttkay M, Trinks A, Hofreiter M, Ludwig A. The origin of ambling horses. Curr Biol 2017; 26:R697-R699. [PMID: 27505236 DOI: 10.1016/j.cub.2016.07.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Horseback riding is the most fundamental use of domestic horses and has had a huge influence on the development of human societies for millennia. Over time, riding techniques and the style of riding improved. Therefore, horses with the ability to perform comfortable gaits (e.g. ambling or pacing), so-called 'gaited' horses, have been highly valued by humans, especially for long distance travel. Recently, the causative mutation for gaitedness in horses has been linked to a substitution causing a premature stop codon in the DMRT3 gene (DMRT3_Ser301STOP) [1]. In mice, Dmrt3 is expressed in spinal cord interneurons and plays an important role in the development of limb movement coordination [1]. Genotyping the position in 4396 modern horses from 141 breeds revealed that nowadays the mutated allele is distributed worldwide with an especially high frequency in gaited horses and breeds used for harness racing [2]. Here, we examine historic horse remains for the DMRT3 SNP, tracking the origin of gaitedness to Medieval England between 850 and 900 AD. The presence of the corresponding allele in Icelandic horses (9(th)-11(th) century) strongly suggests that ambling horses were brought from the British Isles to Iceland by Norse people. Considering the high frequency of the ambling allele in early Icelandic horses, we believe that Norse settlers selected for this comfortable mode of horse riding soon after arrival. The absence of the allele in samples from continental Europe (including Scandinavia) at this time implies that ambling horses may have spread from Iceland and maybe also the British Isles across the continent at a later date.
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Affiliation(s)
- Saskia Wutke
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany
| | - Leif Andersson
- Department of Medical Biochemistry and Microbiology, Uppsala University, 75123 Uppsala, Sweden; Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, 75007 Uppsala, Sweden
| | - Norbert Benecke
- German Archaeological Institute, Department of Natural Sciences, Berlin, 14195 Berlin, Germany
| | | | - Javier Gonzalez
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Jón Hallsteinn Hallsson
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112 Reykjavik, Iceland
| | - Lembi Lõugas
- Archaeological Research Collection, Tallinn University, Rüütli 10, 10130 Tallinn, Estonia
| | - Ola Magnell
- National Historical Museums, Contract Archaeology, 226 60 Lund, Sweden
| | | | - Ludovic Orlando
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Albína Hulda Pálsdóttir
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112 Reykjavik, Iceland
| | - Monika Reissmann
- Humboldt University Berlin, Faculty of Life Sciences, Albrecht Daniel Thaer-Institute, 10115 Berlin, Germany
| | | | - Matej Ruttkay
- Slovak Academy of Sciences, Institute of Archaeology, 949 21 Nitra, Slovak Republic
| | - Alexandra Trinks
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Michael Hofreiter
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Arne Ludwig
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315 Berlin, Germany.
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Patel RP, Wutke S, Lenz D, Mukherjee S, Ramakrishnan U, Veron G, Fickel J, Wilting A, Förster DW. Genetic Structure and Phylogeography of the Leopard Cat (Prionailurus bengalensis) Inferred from Mitochondrial Genomes. J Hered 2017; 108:349-360. [PMID: 28498987 DOI: 10.1093/jhered/esx017] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 02/21/2017] [Indexed: 01/02/2023] Open
Abstract
The Leopard cat Prionailurus bengalensis is a habitat generalist that is widely distributed across Southeast Asia. Based on morphological traits, this species has been subdivided into 12 subspecies. Thus far, there have been few molecular studies investigating intraspecific variation, and those had been limited in geographic scope. For this reason, we aimed to study the genetic structure and evolutionary history of this species across its very large distribution range in Asia. We employed both PCR-based (short mtDNA fragments, 94 samples) and high throughput sequencing based methods (whole mitochondrial genomes, 52 samples) on archival, noninvasively collected and fresh samples to investigate the distribution of intraspecific genetic variation. Our comprehensive sampling coupled with the improved resolution of a mitochondrial genome analyses provided strong support for a deep split between Mainland and Sundaic Leopard cats. Although we identified multiple haplogroups within the species' distribution, we found no matrilineal evidence for the distinction of 12 subspecies. In the context of Leopard cat biogeography, we cautiously recommend a revision of the Prionailurus bengalensis subspecific taxonomy: namely, a reduction to 4 subspecies (2 mainland and 2 Sundaic forms).
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Affiliation(s)
- Riddhi P Patel
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany.,Freie Universität Berlin, Berlin, Germany
| | - Saskia Wutke
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany
| | - Dorina Lenz
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany
| | - Shomita Mukherjee
- Salim Ali Centre for Ornithology and Natural History, Coimbatore, India.,);National Centre for Biological Sciences, GKVK Campus, Bangalore, India
| | - Uma Ramakrishnan
- );National Centre for Biological Sciences, GKVK Campus, Bangalore, India
| | - Géraldine Veron
- Institut de Systématique, Evolution, Biodiversité, UMR 7205 CNRS MNHN UPMC EPHE, Muséum National d'Histoire Naturelle, Sorbonne Universités, CP 51, Paris, France
| | - Jörns Fickel
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany.,Institute for Biochemistry and Biology, University of Potsdam, Potsdam, Germany
| | - Andreas Wilting
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany
| | - Daniel W Förster
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research (IZW), Alfred-Kowalke Str.17, 10315 Berlin, Germany
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10
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Wutke S, Benecke N, Sandoval-Castellanos E, Döhle HJ, Friederich S, Gonzalez J, Hallsson JH, Hofreiter M, Lõugas L, Magnell O, Morales-Muniz A, Orlando L, Pálsdóttir AH, Reissmann M, Ruttkay M, Trinks A, Ludwig A. Spotted phenotypes in horses lost attractiveness in the Middle Ages. Sci Rep 2016; 6:38548. [PMID: 27924839 PMCID: PMC5141471 DOI: 10.1038/srep38548] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 11/09/2016] [Indexed: 01/08/2023] Open
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 ~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.
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Affiliation(s)
- Saskia Wutke
- Leibniz Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, 10315 Berlin, Germany
| | - Norbert Benecke
- German Archaeological Institute, Department of Natural Sciences, Berlin, 14195 Berlin, Germany
| | | | - Hans-Jürgen Döhle
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt - Landesmuseum für Vorgeschichte, 06114 Halle (Saale), Germany
| | - Susanne Friederich
- Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt - Landesmuseum für Vorgeschichte, 06114 Halle (Saale), Germany
| | - Javier Gonzalez
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476 Potsdam, Germany
| | - Jón Hallsteinn Hallsson
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112 Reykjavik, Iceland
| | - Michael Hofreiter
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476 Potsdam, Germany
| | - Lembi Lõugas
- Archaeological Research Collection, Tallinn University, Rüütli 10, 10130 Tallinn, Estonia
| | - Ola Magnell
- National Historical Museums, Contract Archaeology, 226 60 Lund, Sweden
| | | | - Ludovic Orlando
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Albína Hulda Pálsdóttir
- The Agricultural University of Iceland, Faculty of Land and Animal Resources, IS-112 Reykjavik, Iceland
| | - Monika Reissmann
- Humboldt University Berlin, Faculty of Life Sciences, Albrecht Daniel Thaer-Institute, 10115 Berlin, Germany
| | - Matej Ruttkay
- Slovak Academy of Sciences, Institute of Archaeology, 949 21 Nitra, Slovak Republic
| | - Alexandra Trinks
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476 Potsdam, Germany
| | - Arne Ludwig
- Leibniz Institute for Zoo and Wildlife Research, Department of Evolutionary Genetics, 10315 Berlin, Germany
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11
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Bouadma L, Schortgen F, Thomas R, Wutke S, Lellouche F, Régnier B, Wolff M. Adults with spontaneous aerobic Gram-negative bacillary meningitis admitted to the intensive care unit. Clin Microbiol Infect 2006; 12:287-90. [PMID: 16451418 DOI: 10.1111/j.1469-0691.2005.01346.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The characteristics of spontaneous aerobic Gram-negative bacillary meningitis (AGNBM) were determined in 40 adults requiring admission to an intensive care unit (ICU) during a 16-year period in ten French ICUs. Eight infections were hospital-acquired and most patients had predisposing factors, mainly chronic alcoholism and an immunocompromised status. Three immunosuppressed patients had disseminated strongyloidiasis. Gram's stain, cerebrospinal fluid and blood cultures were positive for 85%, 98% and 80% of cases, respectively. Escherichia coli (57%) and Klebsiella pneumoniae (17%) were the most frequent pathogens. In-ICU mortality was 38%. Spontaneous AGNBM is a rare complication of bacteraemia in adults. The severity of predisposing underlying diseases might explain the poor prognosis despite appropriate antimicrobial therapy.
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Affiliation(s)
- L Bouadma
- Service de Réanimation Médicale et des Maladies Infectieuses, Hôpital Bichat-Claude-Bernard, Paris.
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