T
Tom van der Valk
Researcher at Swedish Museum of Natural History
Publications - 31
Citations - 917
Tom van der Valk is an academic researcher from Swedish Museum of Natural History. The author has contributed to research in topics: Population & Small population size. The author has an hindex of 11, co-authored 31 publications receiving 372 citations. Previous affiliations of Tom van der Valk include Science for Life Laboratory & Leiden University.
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Million-year-old DNA sheds light on the genomic history of mammoths
Tom van der Valk,Tom van der Valk,Patrícia Pečnerová,Patrícia Pečnerová,Patrícia Pečnerová,David Díez-del-Molino,David Díez-del-Molino,Anders Bergström,Jonas Oppenheimer,Stefanie Hartmann,Georgios Xenikoudakis,Jessica A. Thomas,Marianne Dehasque,Marianne Dehasque,Ekin Sağlıcan,Fatma Rabia Fidan,Ian Barnes,Shanlin Liu,Mehmet Somel,Peter D. Heintzman,Pavel A. Nikolskiy,Beth Shapiro,Pontus Skoglund,Michael Hofreiter,Adrian M. Lister,Anders Götherström,Love Dalén,Love Dalén +27 more
TL;DR: In this paper, the authors report the recovery of genome-wide data from three mammoth specimens dating to the Early and Middle Pleistocene subepochs, two of which are more than one million years old.
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Historical genomes reveal the genomic consequences of recent population decline in eastern gorillas
TL;DR: It is suggested that species histories as well as the rate of demographic change may influence how population declines affect genome diversity.
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Index hopping on the Illumina HiseqX platform and its consequences for ancient DNA studies.
TL;DR: Barcodes are used, short sequences that are ligated to both ends of the DNA insert, to directly quantify the rate of index hopping in 100‐year old museum‐preserved gorilla (Gorilla beringei) samples, and it is shown that sample‐specific quantity of misassigned reads depends on the number of reads that any given sample contributes to the total sequencing pool, so that samples with few sequenced reads receive the greatest proportion of misAssigned reads.
Journal ArticleDOI
Population genomics of the critically endangered kākāpō
Nicolas Dussex,Tom van der Valk,Hernán E. Morales,Christopher W. Wheat,David Díez-del-Molino,Johanna von Seth,Johanna von Seth,Yasmin Foster,Verena E. Kutschera,Katerina Guschanski,Katerina Guschanski,Arang Rhie,Adam M. Phillippy,Jonas Korlach,Kerstin Howe,William Chow,Sarah Pelan,Joanna D. Mendes Damas,Harris A. Lewin,Alex Hastie,Giulio Formenti,Giulio Formenti,Olivier Fedrigo,Joseph Guhlin,Thomas W. R. Harrop,Marissa F. Le Lec,Peter K. Dearden,Leanne Haggerty,Fergal J. Martin,Vamsi K. Kodali,Françoise Thibaud-Nissen,David Iorns,Michael Knapp,Neil J. Gemmell,Fiona Robertson,Ron Moorhouse,Andrew Digby,Daryl Eason,Deidre Vercoe,Jason T. Howard,Jason T. Howard,Erich D. Jarvis,Erich D. Jarvis,Bruce C. Robertson,Love Dalén,Love Dalén +45 more
TL;DR: The first genome-wide analyses of the species are reported, including a high-quality genome assembly for kākāpō, one of the first chromosome-level reference genomes sequenced by the Vertebrate Genomes Project (VGP).
Journal ArticleDOI
Genomic evidence for inbreeding depression and purging of deleterious genetic variation in Indian tigers.
Anubhab Khan,Kaushalkumar Patel,Harsh Shukla,Ashwin Viswanathan,Ashwin Viswanathan,Tom van der Valk,Udayan Borthakur,Parag Nigam,Arun Zachariah,Y. V. Jhala,Marty Kardos,Uma Ramakrishnan,Uma Ramakrishnan +12 more
TL;DR: In this paper, the authors used whole-genome sequences from 57 tigers to estimate individual inbreeding and mutation load in a small-isolated and two large-connected populations in India.