11 Works

Data from: Genomic response to selection for predatory behavior in a mammalian model of adaptive radiation

Mateusz Konczal, Paweł Koteja, Patrycja Orlowska-Feuer, Jacek Radwan, Edyta T. Sadowska & Wieslaw Babik
If genetic architectures of various quantitative traits are similar, as studies on model organisms suggest, comparable selection pressures should produce similar molecular patterns for various traits. To test this prediction, we used a laboratory model of vertebrate adaptive radiation to investigate the genetic basis of the response to selection for predatory behavior and compare it with evolution of aerobic capacity reported in an earlier work. After 13 generations of selection, the proportion of bank voles...

Data from: Genomic heterogeneity of historical gene flow between two species of newts inferred from transcriptome data

Michał T. Stuglik & Wiesław Babik
The role of gene flow in species formation is a major unresolved issue in speciation biology. Progress in this area requires information on the long-term patterns of gene flow between diverging species. Here, we used thousands of single-nucleotide polymorphisms derived from transcriptome resequencing and a method modeling the joint frequency spectrum of these polymorphisms to reconstruct patterns of historical gene flow between two Lissotriton newts: L. vulgaris (Lv) and L. montandoni (Lm). We tested several...

Data from: Effect of haemosporidian infections on host survival and recapture rate in the blue tit

Edyta Podmokła, Anna Dubiec, Szymon M. Drobniak, Joanna Sudyka, Adam Krupski, Aneta Arct, Lars Gustafsson & Mariusz Cichoń
Parasites are ubiquitous in the wild and by imposing fitness costs on their hosts they constitute an important selection factor. One of the most common parasites of wild birds are Plasmodium and Haemoproteus, protozoans inhabiting the blood, which cause avian malaria and malaria-like disease, respectively. Although they are expected to cause negative effects in infected individuals, in many cases studies in natural populations failed to detect such effect. Using data from seven breeding seasons (2008...

Data from: Molecular Inversion Probes for targeted resequencing in non-model organisms

Marta Niedzicka, Anna Fijarczyk, Katarzyna Dudek, Michał Stuglik & Wiesław Babik
Applications that require resequencing of hundreds or thousands of predefined genomic regions in numerous samples are common in studies of non-model organisms. However few approaches at the scale intermediate between multiplex PCR and sequence capture methods are available. Here we explored the utility of Molecular Inversion Probes (MIPs) for the medium-scale targeted resequencing in a non-model system. Markers targeting 112 bp of exonic sequence were designed from transcriptome of Lissotriton newts. We assessed performance of...

Data from: Do males pay for sex? Sex-specific selection coefficients suggest not

Zofia Maria Prokop, Monika A. Prus, Tomasz S. Gaczorek, Karolina Sychta, Joanna K. Palka, Agata Plesnar-Bielak & Magdalena Skarboń
Selection acting on males can reduce mutation load of sexual relative to asexual populations, thus mitigating the two-fold cost of sex, provided that it seeks and destroys the same mutations as selection acting on females, but with higher efficiency. This could happen due to sexual selection – a potent evolutionary force that in most systems predominantly affects males. We used replicate populations of red flour beetles (Tribolium castaneum) to study sex-specific selection against deleterious mutations...

Data from: MHC, parasites and antler development in red deer: no support for the Hamilton & Zuk hypothesis

Mateusz Buczek, Henryk Okarma, Aleksander W. Demiaszkiewicz & Jacek Radwan
The Hamilton-Zuk hypothesis proposes that the genetic benefits of preferences for elaborated secondary sexual traits have their origins in the arms race between hosts and parasites, which maintains genetic variance in parasite resistance. Infection, in turn, can be reflected in the expression of costly sexual ornaments. However, the link between immune genes, infection, and the expression of secondary sexual traits has rarely been investigated. Here, we explored whether the presence and identity of functional variants...

Data from: Para-allopatry in hybridizing fire-bellied toads (Bombina bombina and B. variegata): inference from transcriptome-wide coalescence analyses

Beate Nürnberger, Konrad Lohse, Anna Fijarczyk, Jacek M. Szymura & Mark L. Blaxter
Ancient origins, profound ecological divergence, and extensive hybridization make the fire-bellied toads Bombina bombina and B. variegata (Anura: Bombinatoridae) an intriguing test case of ecological speciation. Previous modeling has proposed that the narrow Bombina hybrid zones represent strong barriers to neutral introgression. We test this prediction by inferring the rate of gene exchange between pure populations on either side of the intensively studied Kraków transect. We developed a method to extract high confidence sets of...

Data from: Divergence history of the Carpathian and smooth newts modelled in space and time

Piotr ZIeliński, Krystyna Nadachowska-Brzyska, Katarzyna Dudek & Wiesław Babik
Information about demographic history is essential for the understanding of the processes of divergence and speciation. Patterns of genetic variation within and between closely related species provide insights into the history of their interactions. Here, we investigated historical demography and genetic exchange between the Carpathian (Lissotriton montandoni, Lm) and smooth (L. vulgaris, Lv) newts. We combine an extensive geographical sampling and multilocus nuclear sequence data with the approximate Bayesian computation framework to test alternative scenarios...

Data from: Experimental evolution reveals balancing selection underlying coexistence of alternative male reproductive phenotypes

Anna M. Skrzynecka & Jacek Radwan
Heritable alternative reproductive phenotypes (ARPs), which differ in traits associated with competition for mates, occur across taxa. If polymorphism in the genes underlying ARPs is maintained by balancing selection, selection should return ARP proportions to their equilibrium if that equilibrium is perturbed. Here, we used an experimental evolution approach to directly test this prediction in male Rhizoglyphus robini, in which two heritable morphs occur: armoured fighters and more female-like, benign scramblers. Using selection lines nearly...

Data from: Differential effects of food availability on minimum and maximum rates of metabolism

Sonya K. Auer, Karine Salin, Agata M. Rudolf, Graeme J. Anderson & Neil B. Metcalfe
Metabolic rates reflect the energetic cost of living but exhibit remarkable variation among conspecifics, partly as a result of the constraints imposed by environmental conditions. Metabolic rates are sensitive to changes in temperature and oxygen availability, but effects of food availability, particularly on maximum metabolic rates, are not well understood. Here, we show in brown trout (Salmo trutta) that maximum metabolic rates are immutable but minimum metabolic rates increase as a positive function of food...

Data from: Rapid multiple-level coevolution in experimental populations of yeast killer and non-killer strains

Magdalena Pieczynska, Dominika Wloch-Salamon, Ryszard Korona, J. Arjan G.M. De Visser, Magdalena D. Pieczynska & J. Arjan G. M. De Visser
Coevolution between different biological entities is considered an important evolutionary mechanism at all levels of biological organization. Here we provide evidence for coevolution of a yeast killer strain (K) carrying cytoplasmic dsRNA viruses coding for anti-competitor toxins and an isogenic toxin-sensitive strain (S) during 500 generations of laboratory propagation. Signatures of coevolution developed at two levels. One of them was coadaptation of K and S. Killing ability of K first increased quickly and was followed...

Registration Year

  • 2016
    11

Resource Types

  • Dataset
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Affiliations

  • Jagiellonian University
    11
  • Uppsala University
    2
  • Museum and Institute of Zoology
    1
  • University of Glasgow
    1
  • Polish Academy of Sciences
    1
  • University of Edinburgh
    1
  • Delft University of Technology
    1
  • Adam Mickiewicz University in Poznań
    1
  • Wageningen University & Research
    1
  • Institute of Vertebrate Biology
    1