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Displaying 20 of 102,912 results for " "
  1. Data from: Altruism can evolve when relatedness is low: evidence from bacteria committing suicide upon phage infection

    DateIssued: 03-21-2013

    Description: High relatedness among interacting individuals has generally been considered a precondition for the evolution of altruism. However, kin-selection theo...

  2. Data from: Phylogeography of amphi-boreal fish: tracing the history of the Pacific herring Clupea pallasii in North-East European seas

    DateIssued: 05-23-2013

    Description: Background: The relationships between North Atlantic and North Pacific faunas through times have been controlled by the variation of hydrographic circ...

  3. Data from: Historic disturbance regimes promote tree diversity only under low browsing regimes in eastern deciduous forest

    DateIssued: 02-01-2014

    Description: Eastern deciduous forests are changing in species composition and diversity outside of classical successional trajectories. Three disturbance mechanis...

  4. Data from: Reproductive and post-reproductive life history of wild-caught Drosophila melanogaster under laboratory conditions

    DateIssued: 07-22-2013

    Description: The life history of the fruit fly (Drosophila melanogaster) is well understood, but fitness components are rarely measured by following single individ...

  5. Data from: Disentangling the effects of mating systems and mutation rates on cytoplamic diversity in gynodioecious Silene nutans and dioecious Silene ...

    DateIssued: 07-18-2013

    Description: Many flowering plant species exhibit a variety of distinct sexual morphs, the two most common cases being the co- occurrence of females and males (dio...

  6. Data from: Royal dynasties as human inbreeding laboratories: the Habsburgs

    DateIssued: 07-18-2013

    Description: The European royal dynasties of the Early Modern Age provide a useful framework for human inbreeding research. In this article, consanguineous marriag...

  7. Data from: Albinism in phylogenetically and geographically distinct populations of Astyanax cavefish arises through the same loss-of-function Oca2 all...

    DateIssued: 07-18-2013

    Description: The Mexican tetra, Astyanax mexicanus, comprises 29 populations of cave-adapted fish distributed across a vast karst region in northeastern Mexico. Th...

  8. Data from: Evolutionary hotspots in the Mojave Desert

    DateIssued: 05-21-2013

    Description: Genetic diversity within species provides the raw material for adaptation and evolution. Just as regions of high species diversity are conservation ta...

  9. Data from: Multivariate analysis of dopaminergic gene variants as risk factors of heroin dependence

    DateIssued: 07-01-2013

    Description: BACKGROUND: Heroin dependence is a debilitating psychiatric disorder with complex inheritance. Since the dopaminergic system has a key role in rewardi...

  10. Data from: The fate of phosphorus fertilizer in Amazon soya bean fields

    DateIssued: 05-20-2013

    Description: Fertilizer-intensive soya bean agriculture has recently expanded in southeastern Amazônia, and whereas intensive fertilizer use in the temperate zone...

  11. Data from: Next-generation sequencing to inventory taxonomic diversity in eukaryotic communities: a test for freshwater diatoms

    DateIssued: 06-18-2013

    Description: The recent emergence of barcoding approaches coupled to those of Next Generation Sequencing (NGS) have raised new perspectives for studying environmen...

  12. Data from: Parsimonious inference of hybridization in the presence of incomplete lineage sorting

    DateIssued: 08-12-2013

    Description: Hybridization plays an important evolutionary role in several groups of organisms. A phylogenetic approach to detect hybridization entails sequencing ...

  13. Data from: Genetic architecture underlying morning and evening circadian phenotypes in fruit flies Drosophila melanogaster

    DateIssued: 09-19-2013

    Description: Circadian rhythms are perhaps among the genetically best characterised behaviours. Several mutations with drastic effects on circadian processes have ...

  14. Data from: Linking the evolution of body shape and locomotor biomechanics in bird-line archosaurs

    DateIssued: 05-14-2013

    Description: Locomotion in living birds (Neornithes) has two remarkable features: feather-assisted flight, and the use of unusually crouched hindlimbs for bipedal ...

  15. Data from: Cortisol awakening response is linked to disease course and progression in multiple sclerosis

    DateIssued: 05-22-2013

    Description: OBJECTIVES: Dysregulation of the hypothalamus-pituitary-adrenal (HPA) axis has frequently been reported in multiple sclerosis (MS). So far, HPA axis f...

  16. Data from: Genomic islands of divergence are not affected by geography of speciation in sunflowers.

    DateIssued: 07-07-2014

    Description: Genomic studies of speciation often report the presence of highly differentiated genomic regions interspersed within a milieu of weakly diverged loci....

  17. Data from: Identifying loci under selection against gene flow in isolation with migration models

    DateIssued: 05-20-2013

    Description: When divergence occurs in the presence of gene flow, there can arise an interesting dynamic in which selection against gene flow, at sites associated ...

  18. Data from: Evolution of smooth tubercle bacilli PE and PE_PGRS genes: evidence for a prominent role of recombination and imprint of positive selection

    DateIssued: 06-04-2013

    Description: Background: PE and PE_PGRS are two mycobateria-restricted multigene families encoding membrane associated and secreted proteins that have expanded mai...

  19. Data from: The genetic structure of a Venturia inaequalis population in a heterogeneous host population composed of different Malus species

    DateIssued: 03-15-2013

    Description: Background: Adaptation, which induces differentiation between populations in relation to environmental conditions, can initiate divergence. The balanc...

  20. Data from: Tempo and mode of multicellular adaptation in experimentally evolved Saccharomyces cerevisiae

    DateIssued: 06-05-2013

    Description: Multicellular complexity is a central topic in biology, but the evolutionary processes underlying its origin are difficult to study and remain poorly ...


Displaying 20 of 102,912 results for " "