11 Works

Translation Inhibitory Elements from Hoxa3 and Hoxa11 mRNAs use uORFs for translation inhibition

Franck Martin, Fatima Alghoul, Laure Schaeffer & Gilbert Eriani
During embryogenesis, Hox mRNA translation is tightly regulated by a sophisticated molecular mechanism that combines two RNA regulons located in their 5’UTR. First, an Internal Ribosome Entry Site (IRES) enables cap-independent translation. The second regulon is a Translation Inhibitory Element or TIE, which ensures concomitant cap-dependent translation inhibition. In this study, we deciphered the molecular mechanisms of mouse Hoxa3 and a11 TIE elements. Both TIEs possess an upstream Open Reading Frame (uORF) that is critical...

Imaging mass cytometry data: Head and neck squamous cell carcinoma tissue section

Jessica Timms, James Opzoomer, Kevin Blighe, Thanos Mourikis, Nicolas Chapuis, Richard Bekoe, Sedigeh Kareemaghay, Paola Nocerino, Mahvash Tavassoli, Claire Harrison, Francesca Ciccarelli, Peter Parker, James Arnold, Benedetta Apollonio, Alan Ramsay, Michaela Fontenay, Paul Barber, James Arnold & Shahram Kordasti
High dimensional cytometry is an innovative tool for immune monitoring in health and disease, it has provided novel insight into the underlying biology as well as biomarkers for a variety of diseases. However, the analysis of multiparametric “big data” usually requires specialist computational knowledge. Here we describe ImmunoCluster (https://github.com/kordastilab/ImmunoCluster) an R package for immune profiling cellular heterogeneity in high dimensional liquid and imaging mass cytometry, and flow cytometry data, designed to facilitate computational analysis by...

Pollen records of Miocene thermal maximum

Jean-Pierre Suc, Gonzalo Jiménez-Moreno & Mostefa Bessedik
In order to identify the northern latitudinal limit between mangroves composed of Avicennia only and diversified mangroves during the Cenozoic thermal maxima, a special attention was paid to the Middle Miocene Climatic Optimum (MMCO: 17–14 Ma) in the Mediterranean s.l. region, including the Mediterranean Basin s.s. and its former brackish appendix, the Paratethys (Popescu et al., accepted, Journ. Biogeogr.). Pollen data come from forty-five biostratigraphically well-dated marine samples from 8 locations belonging to the MMCO....

Data from: The representational dynamics of perceived voice emotions evolve from categories to dimensions

Bruno L. Giordano, Caroline Whiting, Nikolaus Kriegeskorte, Sonja A. Kotz, Joachim Gross & Pascal Belin
Long-standing affective science theories conceive the perception of emotional stimuli either as discrete categories (for example, an angry voice) or continuous dimensional attributes (for example, an intense and negative vocal emotion). Which position provides a better account is still widely debated. Here we contrast the positions to account for acoustics-independent perceptual and cerebral representational geometry of perceived voice emotions. We combined multimodal imaging of the cerebral response to heard vocal stimuli (using functional magnetic resonance...

Testing the potential contribution of Wolbachia to speciation when cytoplasmic incompatibility becomes associated with host‐related reproductive isolation

Daniel Bruzzese, Hannes Schuler, Thomas Wolfe, Mary Glover, Joseph Mastroni, Meredith Doellman, Cheyenne Tait, Wee Yee, Juan Rull, Martin Aluja, Glen Hood, Robert Goughnour, Christian Stauffer, Patrik Nosil, Jeffery Feder, Daniel J. Bruzzese, Thomas M. Wolfe, Mary M. Glover, Meredith M. Doellman, Wee L. Yee, Glen R. Hood & Jeffery L. Feder
Endosymbiont induced cytoplasmic incompatibility (CI) may play an important role in arthropod speciation. However, whether CI consistently becomes associated or coupled with other host-related forms of reproductive isolation (RI) to impede the transfer of endosymbionts between hybridizing populations and further the divergence process remains an open question. Here, we show varying degrees of pre- and post-mating RI exist among allopatric populations of two interbreeding cherry-infesting tephritid fruit flies (Rhagoletis cingulata and R. indifferens) across North...

Scale-dependent shifts in functional and phylogenetic structure of Mediterranean island plant communities over two centuries

Chunhui Zhang, Marc William Cadotte, Alessandro Chiarucci, Michel Loreau, Charles Willis, Xingfeng Si, Lanping Li & Marcus Cianciaruso
1. Since the Industrial Revolution, the rapid global population and economic expansion has had tremendous impacts on biodiversity across spatial scales, especially for islands. While changes in species richness are easily inferred, the impact of human activity on the underlying community assembly processes has been difficult to ascertain because of lack of long-term community data. 2. Here, we document how the manifestations of plant community assembly have changed over time and space in a Mediterranean...

Flow cytometry data: healthy donor bone marrow taken during hip surgery

Jessica Timms, James Opzoomer, Kevin Blighe, Thanos Mourikis, Nicolas Chapuis, Richard Bekoe, Sedigeh Kareemaghay, Paola Nocerino, Benedetta Apollonio, Alan Ramsay, Mahvash Tavassoli, Claire Harrison, Francesca Ciccarelli, Peter Parker, Michaela Fontenay, Paul Barber, James Arnold & Shahram Kordasti
High dimensional cytometry is an innovative tool for immune monitoring in health and disease, it has provided novel insight into the underlying biology as well as biomarkers for a variety of diseases. However, the analysis of large multiparametric datasets usually requires specialist computational knowledge. Here we describe ImmunoCluster (https://github.com/kordastilab/ImmunoCluster) an R package for immune profiling cellular heterogeneity in high dimensional liquid and imaging mass cytometry, and flow cytometry data, designed to facilitate computational analysis by...

Imaging mass cytometry data: Diffuse large B-cell lymphoma lymph node section

Jessica Timms, James Opzoomer, Kevin Blighe, Thanos Mourikis, Nicolas Chapuis, Richard Bekoe, Sedigeh Kareemaghay, Paola Nocerino, Benedetta Apollonio, Alan Ramsay, Mahvash Tavassoli, Claire Harrison, Francesca Ciccarelli, Peter Parker, Michaela Fontenay, Paul Barber, James Arnold & Shahram Kordasti
High dimensional cytometry is an innovative tool for immune monitoring in health and disease, it has provided novel insight into the underlying biology as well as biomarkers for a variety of diseases. However, the analysis of large multiparametric datasets usually requires specialist computational knowledge. Here we describe ImmunoCluster (https://github.com/kordastilab/ImmunoCluster) an R package for immune profiling cellular heterogeneity in high dimensional liquid and imaging mass cytometry, and flow cytometry data, designed to facilitate computational analysis by...

Metagenomic bins and biosynthetic gene clusters in gut bacteria of turtle ants

Christophe Duplais
Cephalotes are herbivorous ants (>115 species) feeding on low-nitrogen food sources and they rely on gut symbionts to supplement their diet in nutrients by recycling nitrogen food waste into amino acids. These conserved gut symbionts, composed of five bacterial orders, have been studied previously for their primary nitrogen metabolism, however little is known about their ability to biosynthesize specialized metabolites which can play a role in bacterial interactions between communities living in close proximity in...

NMR spectra of Cephalotes ants gut and cuticle

Christophe Duplais
Across the evolutionary history of insects, the shift from nitrogen-rich carnivore/omnivore diets to nitrogen-poor herbivorous diets was made possible through symbiosis with microbes. The herbivorous turtle ants Cephalotes possess a conserved gut microbiome which enriches the nutrient composition by recycling nitrogen-rich metabolic waste to increase the production of amino acids. This enrichment is assumed to benefit the host, but we do not know to what extent. To gain insights into nitrogen assimilation in the ant...

Tree phenology - observer intercalibration and individual tree phenological scoring

Nicolas Delpierre, Isabelle Chuine & Eleanor Cole
We report data documenting (1) the dynamics of budburst and leaf senescence in three European natural forest tree populations over the period od 2012-2015 and (2) the variability among phenological observers as documented from seven observer inter-calibration experiments conducted in France over 2007-2017 for both the budburst and leaf senescence period.

Registration Year

  • 2021
    11

Resource Types

  • Dataset
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Affiliations

  • Centre national de la recherche scientifique
    11
  • King's College London
    3
  • University College London
    3
  • The Francis Crick Institute
    3
  • Universidade Federal de Goiás
    1
  • Notre Dame of Dadiangas University
    1
  • Columbia University
    1
  • University of Notre Dame
    1
  • University of Münster
    1
  • University of Glasgow
    1