Equipe Le Cocon

Membres

Le Cocon is both a research team and a think tank. 

Research in “Le Cocon” team focuses on two main topics: multiscale evolution on one hand (i.e., studying the evolution of genetic systems while considering different levels -nucleotides, transposable elements, genes, genomes, microbiomes, organisms, populations, species, geography-), and environmental issues on the other hand. In both cases, we rely on modeling and data analysis, using a combination of statistics and computer science.

Le Cocon is also a place to think about the responsibilities of research and researchers in the anthropocene era, and about the role of non-researcher citizens in orienting and conducting research.

Multiscale evolution

  • We have a long history of working on gene transfers. We develop new methods to detect these events in complex systems involving more than two levels (host, symbiont and parasites for example) and
  • We use horizontal transfer detection to date species trees and to infer yet unknown biodiversity (extinct and unsampled) (Sthoriz (ANR, 2018)) .
  • We have a lasting interest into convergent genomic evolution (Convergenomics - ANR, 2015)
  • We question the usual way of testing bioinformatic methods (Evoluthon - ANR, 2019)
  • We study the interaction between human populations, their lifestyles, and their gut microbiota (Microregal - ANR, 2015). We are notably interested in identifying cases of host-microbe coevolution and in better understanding transmission dynamics.

Environmental issues

  • We develop computational methods to support an agriculture that relies on ecosystemic relationships between crops, the soil, its microbiota, and wild plants and animals (Community Garden Book - Inria, 2019)
  • We develop statistical approaches to understand and predict crop yield variability with respect to meteorological conditions

Research in the anthropocene

  • We participate to the science shop (UdL), the ethics platform (UdL), Labo1.5, the open science committee, Sciences Citoyennes, the shift project
  • We organize a series of seminars to help us think about the position of scientific research in the history of the anthropocene, and about the position of scientists in the future of the anthropocene.
  • We assemble committees of citizens to investigate to what extent scientific research can be democratized.

Teaching and outreach

  • We teach at University of Lyon, University Lyon 1, INSA, Inria, ENS Lyon, we organize bioinformatics internships 
  • We regularly participate in the Fête de la Science, have contributed videos in the public transportation system in Lyon, give conferences at Université Populaire and contribute articles in general public journals.
  • We develop the software Lifemap to explore the tree of life on computers and smartphones.

 
Prospective students and postdocs are invited to apply, as we often welcome visitors for internships or research projects.

Publications

Affichage des publications 1 à 30 sur 304 au total

Response to “On the impact of incomplete taxon sampling on the relative timing of gene transfer events”

Théo Tricou, Eric Tannier, Damien de Vienne

PLoS Biology . 22 ( 3 ) : e3002557

DOI: 10.1371/journal.pbio.3002557

Article dans une revue

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The Silene latifolia genome and its giant Y chromosome

Carol Moraga, Catarina Branco, Quentin Rougemont, Paris Veltsos, Pavel Jedlička, Aline Muyle...

: 1-23

DOI: 10.1101/2023.09.21.558754

Pré-publication

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An evolutionary timescale for Bacteria calibrated using the Great Oxidation Event

Adrián Davín, Ben Woodcroft, Rochelle Soo, Benoit Morel, Ranjani Murali, Dominik Schrempf...

DOI: 10.1101/2023.08.08.552427

Pré-publication

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Evaluation of Methods to Detect Shifts in Directional Selection at the Genome Scale

Louis Duchemin, Vincent Lanore, Philippe Veber, Bastien Boussau

Molecular Biology and Evolution . 40 ( 2 )

DOI: 10.1093/molbev/msac247

Article dans une revue

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Approche globale des éthiques dans les relations sociétés/nature

Rémi Beau, Catherine Aubertin, Annabelle Aish, Anne Atlan, Sébastien Barot, Olivier Barrière...

: 211-219

Rapport

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Endoparasitoid lifestyle promotes endogenization and domestication of dsDNA viruses

Benjamin Guinet, D. Lepetit, S. Charlat, Peter N Buhl, David G Notton, Astrid Cruaud...

eLife . 12 : e85993

DOI: 10.7554/eLife.85993

Article dans une revue

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Back to the trees: Identifying plants with Human Intelligence

Simon Castellan, Jos Käfer, Eric Tannier

LIMITS 2023 - Ninth Workshop on Computing within Limits . : 1-11

DOI: 10.21428/bf6fb269.265c52ce

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Se réapproprier la production de connaissance

Alexandre Monnin, Eric Tannier, Maël Thomas

Analyse Opinion Critique . : https://aoc.media/opinion/2023/05/17/se-reapproprier-la-production-de-connaissance/

Article dans une revue

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PhylteR: Efficient Identification of Outlier Sequences in Phylogenomic Datasets

Aurore Comte, Théo Tricou, Eric Tannier, Julien Joseph, Aurélie Siberchicot, Simon Penel...

Molecular Biology and Evolution . 40 ( 11 ) : msad234

DOI: 10.1093/molbev/msad234

Article dans une revue

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Host-symbiont-gene phylogenetic reconciliation

Hugo Menet, Alexia Nguyen Trung, Vincent Daubin, Eric Tannier

Peer Community Journal . : 1-22

DOI: 10.24072/pcjournal.273

Article dans une revue

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The crisis of the scientific mind : an investigation, a tragedy and a collective redistribution of roles

Eric Tannier, Vincent Daubin, Sophie Quinton

Les Cahiers de Framespa : e-Storia . ( 40 )

DOI: 10.4000/framespa.13150

Article dans une revue

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Calculs d’inférence dans les arbres phylogénétiques

Laurent Guéguen

Modèles et méthodes pour l’évolution biologique . 9781789480696 : 177-202

DOI: 10.51926/ISTE.9069.ch7

Chapitre d'ouvrage

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Diversity and evolution of pigment types in marine $Synechococcus$ cyanobacteria

Théophile Grébert, Laurence Garczarek, Vincent Daubin, Florian Humily, Dominique Marie, Morgane Ratin...

Genome Biology and Evolution . 14 ( 4 ) : evac035

DOI: 10.1093/gbe/evac035

Article dans une revue

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Adaptation to host cell environment during experimental evolution of Zika virus

Vincent Grass, Emilie Hardy, Kassian Kobert, Soheil Rastgou Talemi, Elodie Décembre, Coralie Guy...

Communications Biology . 5 ( 1 ) : 1115

DOI: 10.1038/s42003-022-03902-y

Article dans une revue

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Evaluation of methods to detect shifts in directional selection at the genome scale

Louis Duchemin, Vincent Lanore, Philippe Veber, Bastien Boussau

DOI: 10.1101/2022.06.22.497174

Pré-publication

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Nucleotide Usage Biases Distort Inferences of the Species Tree

Rui Borges, Bastien Boussau, Gergely Szöllősi, Carolin Kosiol

DOI: 10.1093/gbe/evab290

Pré-publication

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Polymorphism‐aware estimation of species trees and evolutionary forces from genomic sequences with RevBayes

Rui Borges, Bastien Boussau, Sebastian Höhna, Ricardo Pereira, Carolin Kosiol

Methods in Ecology and Evolution . 13 ( 11 ) : 2339-2346

DOI: 10.1111/2041-210X.13980

Article dans une revue

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Relative Time Constraints Improve Molecular Dating

Gergely Szöllõsi, Sebastian Höhna, Tom Williams, Dominik Schrempf, Vincent Daubin, Bastien Boussau

Systematic Biology . 71 ( 4 ) : 797-809

DOI: 10.1093/sysbio/syab084

Article dans une revue

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Vers une représentation sonore des arbres phylogénétiques

Arthur Paté, Henri Boutin, Damien de Vienne

16ème Congrès Français d'Acoustique, CFA2022 .

Acte de congrès

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tidy tree : A New Layout for Phylogenetic Trees

Simon Penel, Damien de Vienne

Molecular Biology and Evolution . 39 ( 10 ) : msac204

DOI: 10.1093/molbev/msac204

Article dans une revue

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Ghost lineages can invalidate or even reverse findings regarding gene flow

Théo Tricou, Eric Tannier, Damien M. de Vienne

PLoS Biology . 20 ( 9 ) : e3001776

DOI: 10.1371/journal.pbio.3001776

Article dans une revue

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GOntact: using chromatin contacts to infer Gene Ontology enrichments for cis -regulatory elements

Alexandre Laverré, Eric Tannier, Philippe Veber, Anamaria Necsulea

DOI: 10.1101/2022.06.13.495495

Pré-publication

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Distinct evolutionary trajectories of SARS-CoV-2-interacting proteins in bats and primates identify important host determinants of COVID-19

Marie Cariou, Léa Picard, Laurent Guéguen, Stéphanie Jacquet, Andrea Cimarelli, Oliver Fregoso...

Proceedings of the National Academy of Sciences of the United States of America . 119 ( 35 )

DOI: 10.1073/pnas.2206610119

Article dans une revue

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Extreme mitochondrial DNA divergence underlies genetic conflict over sex determination

Patrice David, Cyril Degletagne, Nathanaelle Saclier, Aurel Jennan, Philippe Jarne, Sandrine Plénet...

Current Biology - CB . 32 ( 10 ) : 2325-2333.e1-e6

DOI: 10.1016/j.cub.2022.04.014

Article dans une revue

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Thirdkind: displaying phylogenetic encounters beyond 2-level reconciliation

Simon Penel, Hugo Menet, Théo Tricou, Vincent Daubin, Eric Tannier

Bioinformatics . 38 ( 8 ) : 2350–2352

DOI: 10.1093/bioinformatics/btac062

Article dans une revue

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