8 Works

Short telomeres drive pessimistic judgment bias in zebrafish

Rui Oliveira, Felipe Espigares, Diana Abad, Miguel Godinho-Ferreira & Susana Varela
The role of telomerase reverse transcriptase (TERT) has been widely investigated in the contexts of aging and age-related diseases. Interestingly, decreased telomerase activities (and accelerated telomere shortening) have also been reported in patients with emotion-related disorders, opening the possibility for subjective appraisal of stressful stimuli playing a key role in stress-driven telomere shortening. In fact, patients showing a pessimistic judgment bias have shorter telomeres. However, these evidences in humans are correlational and the causal inference...

Functional assessment of morphological homoplasy in stem-gnathostomes

Humberto Ferrón, Carlos Martínez-Pérez, Imran Rahman, Víctor Selles De Lucas, Héctor Botella & Philip Donoghue
The Osteostraci and Galeaspida are stem gnathostomes, occupying a key phylogenetic position for resolving the nature of the jawless ancestor from which jawed vertebrates evolved more than 400 million years ago. Both groups are characterized by the presence of rigid headshields that share a number of common morphological traits, in some cases hindering the resolution of their interrelationships and the exact nature of their affinities with jawed vertebrates. Here, we explore the morphological and functional...

Data for: Sexual conflict drives micro- and macroevolution of sexual dimorphism in immunity

David Berger, Basabi Bagchi, Quentin Corbel, Imroze Khan, Ellen Payne, Devshuvam Banerji, Johanna Liljestrand-Rönn, Ivain Martinossi-Allibert, Julian Baur, Ahmed Sayadi, Elina Immonen, Göran Arnqvist & Irene Söderhäll
Background: Sexual dimorphism in immunity is believed to reflect sex-differences in reproductive strategies and trade-offs between competing life history demands. Sexual selection can have major effects on mating rates and sex-specific costs of mating and may thereby influence sex-differences in immunity as well as associated host-pathogen dynamics. Yet, experimental evidence linking the mating system to evolved sexual dimorphism in immunity are scarce and the direct effects of mating rate on immunity are not well established....

Proteomic data of endometrial and myometrial hydrogels

Sara López-Martínez, Hannes Campo, Lucía De Miguel-Gomez, Amparo Faus, Alfredo T. Navarro, Ana Díaz, Antonio Pellicer, Hortensia Ferrero & Irene Cervelló
Decellularization techniques support the creation of biocompatible extracellular matrix hydrogels, providing tissue-specific environments for both in vitro cell culture and in vivo tissue regeneration. We obtained endometrium derived from porcine decellularized uteri to create endometrial extracellular matrix (EndoECM) hydrogels. After decellularization and detergent removal, we investigated the physicochemical features of the EndoECM, including gelation kinetics, ultrastructure, and proteomic profile. The matrisome showed conservation of structural and tissue-specific components with low amounts of immunoreactive molecules. This...

Controls of chlorophyll fluorescence spectra vary among leaves in a boreal forest and over a spring recovery of photosynthesis

Paulina Rajewicz, Chao Zhang, Jon Atherton, Shari Van Wittenberghe, Anu Riikonen, Troy Magney, Beatriz Fernandez-Marin, Jose Ignacio Garcia Plazaola & Albert Porcar-Castell
Chlorophyll fluorescence can be used to track to seasonal dynamics of photosynthesis in boreal forests. However, the relationship between chlorophyll fluorescence and photosynthesis is affected by biochemical and morphological factors, which vary across time and space as a function of light environment, species, and environmental conditions. We investigated how various factors, and their spatio-temporal dynamics during spring recovery of photosynthesis in a boreal forest, affect spatio-temporal variation in chlorophyll fluorescence spectra. The factors under consideration...

Data from: Motherly love curbs harm: maternal effects modulate sexual conflict

Pau Carazo, Roberto García-Roa, Gonçalo Faria & Daniel Noble
Strong sexual selection frequently favours males that increase their reproductive success by harming females, with potentially negative consequences for population growth. Understanding what factors modulate conflict between the sexes is hence critical to understand both the evolution male and female phenotypes and the viability of populations in the wild. Studies addressing the evolution of sexual conflict have so far considered direct effects on male and female reproductive success along with indirect genetic benefits (e.g. good...

Data to support study of The Effect of Tether Groups on the Spin States of Iron(II)/Bis[2,6-Di(pyrazol-1-yl)pyridine] Complexes

Malcolm Halcrow, Izar Capel Berdiell, Victor García-López, Mark Howard & Miguel Clemente-León
The spin states of iron(II) complexes of 1-bpp derivatives bearing tether group substituents are controlled by the electronic properties of the linker functional group.

Deconstructing incubation behaviour in response to ambient temperature over different timescales

David Diez-Méndez, Caren Cooper, Juan José Sanz, Jose Verdejo & Emilio Barba
Avian embryos need a stable thermal environment to develop optimally, while incubating females need to allocate time to self-maintenance off the nest. In species with female-only incubation, eggs are exposed to ambient temperatures that usually cool them down during female absences. The lower the ambient temperature the sooner females should return to re-warm the eggs. When incubation constraints ease at increasing ambient temperatures, females respond by increasing either incubation effort or self-maintenance time. These responses...

Registration Year

  • 2021
    8

Resource Types

  • Dataset
    8

Affiliations

  • University of Valencia
    8
  • University of the Basque Country
    1
  • Australian National University
    1
  • University of La Laguna
    1
  • Institute of Research on Cancer and Aging in Nice
    1
  • University of Leeds
    1
  • Ashoka University
    1
  • Museo Nacional de Ciencias Naturales
    1
  • University of Helsinki
    1
  • Uppsala University
    1