4 Works

Data from: Environment not dispersal limitation drives clonal composition of arctic Daphnia in a recently deglaciated area

Tsegazeabe Hadush Haileselasie, Joachim Mergeay, Lawrence J. Weider, Ruben Sommaruga, Thomas A. Davidson, Mariana Meerhoff, Hartmut Arndt, Klaus Jürgens, Erik Jeppesen & Luc De Meester
One of the most prominent manifestations of the ongoing climate warming is the retreat of glaciers and ice sheets around the world. Retreating glaciers result in the formation of new ponds and lakes, which are available for colonization. The gradual appearance of these new habitat patches allows us to determine to what extent the composition of asexual Daphnia (water flea) populations is affected by environmental drivers versus dispersal limitation. Here we used a landscape genetics...

Eurasian pollen data from 21 kiloannum to the present

A. Binney. H., A. Lozhkin, P Anderson, A. Andreev, E. Bezrukova, T. Blyakharchuk, V. Jankovska, I. Khazhina, S. Krivonogov, K. Kremenetski, E. Novenko, N. Ryabogina, N. Solovieva & V. Zernitzkaya
This dataset contains fossil and modern pollen data collated during a workshop held in the UK in 2008 as part of the NERC (Quantifying and Understanding the Earth System) QUEST programme. The 96 sampling sites are located from 24°E (western Ukraine and Belarus) to easternmost Siberia, and lie north of latitude 40°N. The sample ages range from 21ka to present and are assigned to 1,000 year time slices. The dataset has been checked for consistent...

Data from: Diminishing-returns epistasis among random beneficial mutations in a multicellular fungus

Sijmen Schoustra, Sungmin Hwang, Joachim Krug, J. Arjan G.M. De Visser & J. Arjan G. M. De Visser
Adaptive evolution ultimately is fuelled by mutations generating novel genetic variation. Non-additivity of fitness effects of mutations (called epistasis) may affect the dynamics and repeatability of adaptation. However, understanding the importance and implications of epistasis is hampered by the observation of substantial variation in patterns of epistasis across empirical studies. Interestingly, some recent studies report increasingly smaller benefits of beneficial mutations once genotypes become better adapted (called diminishing-returns epistasis) in unicellular microbes and single genes....

Data from: Transcriptomic data from panarthropods shed new light on the evolution of insulator binding proteins in insects

Thomas Pauli, Lucia Vedder, Daniel Dowling, Malte Petersen, Karen Meusemann, Alexander Donath, Ralph S. Peters, Lars Podsiadlowski, Christoph Mayer, Shanlin Liu, Xin Zhou, Peter Heger, Thomas Wiehe, Lars Hering, Georg Mayer, Bernhard Misof & Oliver Niehuis
Background Body plan development in multi-cellular organisms is largely determined by homeotic genes. Expression of homeotic genes, in turn, is partially regulated by insulator binding proteins (IBPs). While only a few enhancer blocking IBPs have been identified in vertebrates, the common fruit fly Drosophila melanogaster harbors at least twelve different enhancer blocking IBPs. We screened recently compiled insect transcriptomes from the 1KITE project and genomic and transcriptomic data from public databases, aiming to trace the...

Registration Year

  • 2016
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Resource Types

  • Dataset
    4

Affiliations

  • University of Cologne
    4
  • University of Washington
    1
  • Research Institute for Nature and Forest
    1
  • Zoological Research Museum Alexander Koenig
    1
  • Lomonosov Moscow State University
    1
  • Aarhus University
    1
  • Sobolev Institute of Geology and Mineralogy
    1
  • Vinogradov Institute of Geochemistry
    1
  • University of Southampton
    1
  • Johannes Gutenberg University of Mainz
    1