6 Works

Data from: Stress induced gene expression drives transient DNA methylation changes at adjacent repetitive elements

David Secco, Chuang Wang, Huixia Shou, Matthew D. Schultz, Serge Chiarenza, Laurent Nussaume, Joseph R. Ecker, James Whelan & Ryan Lister
Cytosine DNA methylation (mC) is a genome modification that can regulate the expression of coding and non-coding genetic elements. However, little is known about the involvement of mC in response to environmental cues. Using whole genome bisulfite sequencing to assess the spatio-temporal dynamics of mC in rice grown under phosphate starvation and recovery conditions, we identified widespread phosphate starvation-induced changes in mC, preferentially localized in transposable elements (TEs) close to highly induced genes. These changes...

Data from: Polyceraty (multi-horns) in Damara sheep maps to ovine chromosome 2

Ockert F. C. Greyvenstein, Coralie M. Reich, Este Van Marle-Koster, David G. Riley & Ben J. Hayes
Polyceraty (presence of multiple horns) is rare in modern day ungulates. Although not found in wild sheep, polyceraty does occur in a small number of domestic sheep breeds covering a wide geographical region. Damara are fat-tailed hair sheep, from the south-western region of Africa, which display polyceraty, with horn number ranging from zero to four. We conducted a genome-wide association study for horn number with 43 Damara genotyped with 606 006 SNP markers. The analysis...

Data from: Impact of an ivermectin mass drug administration on scabies prevalence in a remote Australian Aboriginal community

Therese M. Kearns, Linda Ward, Deborah C. Holt, Bart J. Currie, Roslyn Gundjirryirr, Leanne Bundhala, Mark Chatfield, Ross M. Andrews, Richard Speare, Allen C. Cheng, James McCarthy, Jonathan R. Carapetis & Jennifer Shield
Background: Scabies is endemic in many Aboriginal and Torres Strait Islander communities, with 69% of infants infected in the first year of life. We report the outcomes against scabies of two oral ivermectin mass drug administrations (MDAs) delivered 12 months apart in a remote Australian Aboriginal community. Methods: Utilizing a before and after study design, we measured scabies prevalence through population census with sequential MDAs at baseline and month 12. Surveys at months 6 and...

Data from: Artificial light at night desynchronises strictly seasonal reproduction in a wild mammal

Kylie A. Robert, John A. Lesku, Jesko Partecke & Brian Chambers
Change in day length is an important cue for reproductive activation in seasonally breeding animals to ensure that the timing of greatest maternal investment (e.g. lactation in mammals) coincides with favourable environmental conditions (e.g. peak productivity). However, artificial light at night has the potential to interfere with the perception of such natural cues. Following a 5-year study on two populations of wild marsupial mammals exposed to different night-time levels of anthropogenic light, we show that...

Data from: A global synthesis of survival estimates for microbats

Pia E. Lentini, Tomas J. Bird, Stephen R. Griffiths, Lisa N. Godinho & Brendan A. Wintle
Accurate survival estimates are needed to construct robust population models, which are a powerful tool for understanding and predicting the fates of species under scenarios of environmental change. Microbats make up 17% of the global mammalian fauna, yet the processes that drive differences in demographics between species are poorly understood. We collected survival estimates for 44 microbat species from the literature and constructed a model to determine the effects of reproductive, feeding and demographic traits...

Data from: Climate mediates the effects of disturbance on ant assemblage structure

Heloise Gibb, Nathan J. Sanders, Robert R. Dunn, Simon Watson, Manoli Photakis, Silvia Abril, Alan N. Andersen, Elena Angulo, Inge Armbrecht, Xavier Arnan, Fabricio B. Baccaro, Tom R. Bishop, Raphael Boulay, Cristina Castracani, Israel Del Toro, Thibaut Delsinne, Mireia Diaz, David A. Donoso, Martha L. Enríquez, Tom M. Fayle, Donald H. Feener, Matthew C. Fitzpatrick, Crisanto Gómez, Donato A. Grasso, Sarah Groc … & C. Gomez
Many studies have focused on the impacts of climate change on biological assemblages, yet little is known about how climate interacts with other major anthropogenic influences on biodiversity, such as habitat disturbance. Using a unique global database of 1128 local ant assemblages, we examined whether climate mediates the effects of habitat disturbance on assemblage structure at a global scale. Species richness and evenness were associated positively with temperature, and negatively with disturbance. However, the interaction...

Registration Year

  • 2015
    6

Resource Types

  • Dataset
    6

Affiliations

  • La Trobe University
    6
  • University of Western Australia
    3
  • James Cook University
    2
  • Max Planck Institute for Ornithology
    1
  • QIMR Berghofer Medical Research Institute
    1
  • Estación Biológica de Doñana
    1
  • University of Massachusetts Amherst
    1
  • Zhejiang University
    1
  • Stanford University
    1
  • University of Pretoria
    1