5 Works

Data from: Genetic population structure of U.S. Atlantic coastal striped bass (Morone saxatilis)

David T. Gauthier, Corinne A. Audemard, Jeanette E. L. Carlsson, Tanya L. Darden, Michael R. Denson, Kimberly S. Reece & Jens Carlsson
Genetic population structure of anadromous striped bass along the US Atlantic coast was analyzed using 14 neutral nuclear DNA microsatellites. Young-of-the-year and adult striped bass (n = 1114) were sampled from Hudson River, Delaware River, Chesapeake Bay, North Carolina, and South Carolina. Analyses indicated clear population structure with significant genetic differentiation between all regions. Global multilocus F ST was estimated at 0.028 (P < 0.001). Population structure followed an isolation-by-distance model and temporal sampling indicated...

Data from: The effect of collective dispersal on the genetic structure of a subdivided population

Jonathan M. Yearsley, Frédérique Viard & Thomas Broquet
Correlated dispersal paths between two or more individuals are widespread across many taxa. The population genetic implications of this collective dispersal have received relatively little attention. Here we develop two-sample coalescent theory that incorporates collective dispersal in a finite island model to predict expected coalescence times, genetic diversities and F-statistics. We show that collective dispersal reduces mixing in the system, which decreases expected coalescence times and increases FST. The effects are strongest in systems with...

Data from: Diversity dynamics of mammals in relation to tectonic and climatic history: comparison of three Neogene records from North America

Catherine Badgley & John A. Finarelli
In modern ecosystems, regions of topographic heterogeneity, when compared with nearby topographically homogeneous regions, support high species densities of mammals and other groups. This biogeographic pattern could be explained by either greater diversification rates or greater accommodation of species in topographically complex regions. In this context, we assess the hypothesis that changes in landscape history have stimulated diversification in mammals. Landscape history includes tectonic and climatic processes that influence topographic complexity at regional scales. We...

Data from: Leptin regulation of hippocampal synaptic function in health and disease

Andrew J. Irving & Jenni Harvey
The endocrine hormone leptin plays a key role in regulating food intake and body weight via its actions in the hypothalamus. However, leptin receptors are highly expressed in many extra-hypothalamic brain regions and evidence is growing that leptin influences many central processes including cognition. Indeed, recent studies indicate that leptin is a potential cognitive enhancer as it markedly facilitates the cellular events underlying hippocampal-dependent learning and memory, including effects on glutamate receptor trafficking, neuronal morphology...

Data from: Using Illumina Next Generation Sequencing Technologies to sequence multigene families in de novo species

Graham M. Hughes, Li Gang, William J. Murphy, Desmond G. Higgins & Emma C. Teeling
The advent of Next Generation Sequencing Technology (NGST) has revolutionized molecular biology research, allowing for rapid gene/genome sequencing from a multitude of diverse species. As high throughput sequencing becomes more accessible, more efficient workflows must be developed to deal with the amounts of data produced and better assemble the genomes of de novo lineages. We combine traditional laboratory methods with Illumina NGST to amplify and sequence the largest mammalian multigene family, the Olfactory Receptor gene...

Registration Year

  • 2013
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Resource Types

  • Dataset
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Affiliations

  • University College Dublin
    5
  • University of Michigan-Ann Arbor
    1
  • Duke University
    1
  • Texas A&M University
    1
  • French National Centre for Scientific Research
    1
  • University of Dundee
    1
  • College of William & Mary
    1
  • South Carolina Department of Natural Resources
    1
  • Old Dominion University
    1