4 Works

Data from: Genomic footprints of speciation in Atlantic eels (Anguilla anguilla and A. rostrata)

Magnus W. Jacobsen, Jose Martin Pujolar, Louis Bernatchez, Kasper Munch, Jianbo Jian, Yongchao Niu & Michael M. Hansen
The importance of speciation-with-gene-flow scenarios is increasingly appreciated. However, the specific processes and the resulting genomic footprints of selection are subject to much discussion. We studied the genomics of speciation between the two panmictic, sympatrically spawning sister-species; European (Anguilla anguilla) and American eel (A. rostrata). Divergence is assumed to have initiated more than 3 million years ago, and although low gene flow still occurs strong postzygotic barriers are present. Restriction-site Associated DNA (RAD) sequencing identified...

Data from: The plasticity of NBS resistance genes in sorghum is driven by multiple evolutionary processes

Emma S. Mace, Shuaishuai S. Tai, David J. Innes, Ian D. Godwin, Wushu S. Hu, Bradley C. Campbell, Edward K. Gilding, A. Cruickshank, Peter J. Prentis, Jun Wang & David R. Jordan
Background: Increased disease resistance is a key target of cereal breeding programs, with disease outbreaks continuing to threaten global food production, particularly in Africa. Of the disease resistance gene families, the nucleotide-binding site plus leucine-rich repeat (NBS-LRR) family is the most prevalent and ancient and is also one of the largest gene families known in plants. The sequence diversity in NBS-encoding genes was explored in sorghum, a critical food staple in Africa, with comparisons to...

Data from: Genome-wide signatures of local selection in the panmictic European eel

Jose Martin Pujolar, Magnus W. Jacobsen, Thomas D. Als, Jane Frydenberg, Kasper Munch, Bjarni Jónsson, Jianbo B. Jian, Ling Cheng, Gregory E. Maes, Louis Bernatchez & Michael M. Hansen
Next-generation sequencing and the collection of genome-wide data allow identifying adaptive variation and footprints of directional selection. Using a large SNP data set from 259 RAD-sequenced European eel individuals (glass eels) from eight locations between 34 and 64oN, we examined the patterns of genome-wide genetic diversity across locations. We tested for local selection by searching for increased population differentiation using FST-based outlier tests and by testing for significant associations between allele frequencies and environmental variables....

Data from: Phylogenomics resolves the timing and pattern of insect evolution

Bernhard Misof, Shanlin Liu, Karen Meusemann, Ralph S. Peters, Alexander Donath, Christoph Mayer, Paul B. Frandsen, Jessica Ware, Tomas Flouri, Rolf G. Beutel, Oliver Niehuis, Malte Petersen, Fernando Izquierdo-Carrasco, Torsten Wappler, Jes Rust, Andre J. Aberer, Ulrike Aspöck, Horst Aspöck, Daniela Bartel, Alexander Blanke, Simon Berger, Alexander Böhm, Thomas Buckley, Brett Calcott, Junqing Chen … & Xin Zhou
Insects are the most speciose group of animals, but the phylogenetic relationships of many major lineages remain unresolved. We inferred the phylogeny of insects from 1478 protein-coding genes. Phylogenomic analyses of nucleotide and amino acid sequences, with site-specific nucleotide or domain-specific amino acid substitution models, produced statistically robust and congruent results resolving previously controversial phylogenetic relations hips. We dated the origin of insects to the Early Ordovician [~479 million years ago (Ma)], of insect flight...

Registration Year

  • 2014
    4

Resource Types

  • Dataset
    4

Affiliations

  • Beijing Genomics Institute
    4
  • Aarhus University
    2
  • Université Laval
    2
  • University of Hamburg
    1
  • University of Queensland
    1
  • Zoological Research Museum Alexander Koenig
    1
  • Johns Hopkins University
    1
  • Ehime University
    1
  • Australian National University
    1
  • University of Memphis
    1