6 Works

Data from: Genome of the pitcher plant Cephalotus reveals genetic changes associated with carnivory

Kenji Fukushima, Xiaodong Fang, David Alvarez-Ponce, Huimin Cai, Lorenzo Carretero-Paulet, Cui Chen, Tien-Hao Chang, Kimberley M. Farr, Tomomichi Fujita, Yuji Hiwatashi, Yoshikazu Hoshi, Takamasa Imai, Masahiro Kasahara, Pablo Librado, Likai Mao, Hitoshi Mori, Tomoaki Nishiyama, Masafumi Nozawa, Gergő Pálfalvi, Stephen T. Pollard, Julio Rozas, Alejandro Sánchez-Gracia, David Sankoff, Tomoko F. Shibata, Shuji Shigenobu … & Mitsuyasu Hasebe
Carnivorous plants exploit animals as a nutritional source and have inspired long-standing questions about the origin and evolution of carnivory-related traits. To investigate the molecular bases of carnivory, we sequenced the genome of the heterophyllous pitcher plant Cephalotus follicularis, in which we succeeded in regulating the developmental switch between carnivorous and non-carnivorous leaves. Transcriptome comparison of the two leaf types and gene repertoire analysis identified genetic changes associated with prey attraction, capture, digestion and nutrient...

Data from: Estimating selection through male fitness: three complementary methods illuminate the nature and causes of selection on flowering time

Emily J. Austen & Arthur E. Weis
Our understanding of selection through male fitness is limited by the resource demands and indirect nature of the best available genetic techniques. Applying complementary, independent approaches to this problem can help clarify evolution through male function. We applied three methods to estimate selection on flowering time through male fitness in experimental populations of the annual plant Brassica rapa: (1) an analysis of mating opportunity based on flower production schedules, (2) genetic paternity analysis, and (3)...

Data from: Phylogeny of xerophilic aspergilli (subgenus Aspergillus) and taxonomic revision of section Restricti

František Sklenář, Željko Jurjević, Polona Zalar, J. C. Frisvad, Cobus M. Visagie, Miroslav Kolařík, Jos Houbraken, Amanda J. Chen, Neriman Yilmaz, Keith A. Seifert, Monica Coton, Franck Déniel, Nina Gunde-Cimerman, Robert A. Samson, Stephen W. Peterson & Vít Hubka
Aspergillus section Restricti together with sister sect. Aspergillus (formerly Eurotium) comprises osmophilic species, that are able to grow on substrates with low water activity and in extreme environments. We adressed the monophyly of both sections within subgenus Aspergillus and applied a multidisciplinary approach for definition of species boundaries in sect. Restricti. The monophyly of sections Aspergillus and Restricti was tested on a set of 102 taxa comprising all currently accepted species and was strongly supported...

Data from: Do males form social associations based on sexual attractiveness in a fission-fusion fish society?

Anne Christine Auge, Heather L. Auld, Thomas N. Sherratt, Jean Guy J. Godin, Anne-Christine Auge & Jean-Guy J. Godin
Recent theory predicts that males should choose social environments that maximize their relative attractiveness to females by preferentially associating with less attractive rivals, so as to enhance their mating success. Using the Trinidadian guppy (Poecilia reticulata), a highly social species, we tested for non-random social associations among males in mixed-sex groups based on two phenotypic traits (body length and coloration) that predict relative sexual attractiveness to females and sexual (sperm) competitiveness. Based on a well-replicated...

Data from: Crowd control: sex ratio affects sexually selected cuticular hydrocarbons in male Drosophila serrata

Susan N. Gershman & Howard D. Rundle
Although it is advantageous for males to express costly sexually selected signals when females are present, they may also benefit from suppressing these signals to avoid costly interactions with rival males. Cuticular chemical profiles frequently function as insect sexual signals; however, few studies have asked whether males alter these signals in response to their social environment. In Drosophila serrata, an Australian fly, there is sexual selection for a multivariate combination of male cuticular hydrocarbons (CHCs)....

Data from: Naked mole rats exhibit metabolic but not ventilatory plasticity following chronic sustained hypoxia

Danielle Chung, Yvonne Dzal, Allison Seow, William Milsom, Matthew Pamenter, Yvonne A. Dzal, William K. Milsom & Matthew E. Pamenter
Naked mole rats are among the most hypoxia-tolerant mammals identified and live in chronic hypoxia throughout their lives. The mechanisms underlying this tolerance, however, are poorly understood. Most vertebrates hyperventilate in acute hypoxia and exhibit an enhanced hyperventilation following acclimatization to chronic sustained hypoxia (CSH). Conversely, naked mole rats do not hyperventilate in acute hypoxia and their response to CSH has not been examined. In this study we explored mechanisms of plasticity in the control...

Registration Year

  • 2016
    6

Resource Types

  • Dataset
    6

Affiliations

  • University of Ottawa
    6
  • University of Nevada Reno
    1
  • United States Department of Agriculture
    1
  • Tokai University
    1
  • University at Buffalo, State University of New York
    1
  • University of Barcelona
    1
  • Charles University
    1
  • Hokkaido University
    1
  • Carleton University
    1
  • Westerdijk Fungal Biodiversity Institute
    1