Equipe Le Cocon
Membres
Post-doc
CNRS
Tél : 04 72 44 81 42
Directeur de recherche
CNRS
Tél : 04 26 23 44 74
Directeur de recherche
CNRS
Tél : 33 04 26 23 44 74
Technicien CDD
CNRS
Chargé de recherche
CNRS
Tél : 04 72 43 29 09
Doctorant
UCBL
Maître de conférences
UCBL
Tél : 04 72 43 13 44
Maîtresse de conférences
UCBL
Tél : 33 04 72 43 29 18
Doctorant
CNRS
Post-doc
CNRS
Tél : 04 72 44 81 42
Doctorant
CNRS
Tél : 04 72 44 81 42
Doctorant
UCBL
Tél : 04 72 44 81 42
Directeur de recherche
INRIA
Tél : 33 04 26 23 44 74
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 121 à 150 sur 311 au total
Strong phylogenetic inertia on genome size and transposable element content among 26 species of flies
Biology Letters . 12 ( 8 )
Article dans une revue
voir la publicationRevBayes: Bayesian Phylogenetic Inference Using Graphical Models and an Interactive Model-Specification Language
Systematic Biology . 65 : 726-36
Article dans une revue
voir la publicationThe transposable element environment of human genes is associated with histone and expression changes in cancer
BMC Genomics . 17 ( 1 )
Article dans une revue
voir la publicationResponse to Comment on "Statistical binning enables an accurate coalescent-based estimation of the avian tree
Science . 350 ( 6257 ) : 171-171
Article dans une revue
voir la publicationThe inference of gene trees with species trees
Systematic Biology . 64 ( 1 ) : e42-e62
Article dans une revue
voir la publicationReconstruction of an ancestral Yersinia pestis genome and comparison with an ancient sequence
BMC Genomics . 16 ( Suppl 10 ) : S9
Article dans une revue
voir la publicationMoments of genome evolution by Double Cut-and-Join
BMC Bioinformatics . 16 ( Suppl 14 ) : S7
Article dans une revue
voir la publicationSex and evolution
Handbook of Evolutionary Thinking in the Sciences . 978-94-017-9013-0 : 499--507
Chapitre d'ouvrage
voir la publicationDegeneration of the Nonrecombining Regions in the Mating-Type Chromosomes of the Anther-Smut Fungi
Molecular Biology and Evolution . 32 ( 4 ) : 928-943
Article dans une revue
voir la publicationGC-Content evolution in bacterial genomes: The biased gene conversion hypothesis expands
PLoS Genetics . 11 ( 2 ) : 1-20
Article dans une revue
voir la publicationKaryotype and Gene Order Evolution from ReconstructedExtinct Ancestors Highlight Contrasts in Genome Plasticity ofModern Rosid Crops
Genome Biology and Evolution . 7 ( 3 ) : 735-749
DOI: 10.1093/gbe/evv014
Article dans une revue
voir la publicationFoundations of Coding: Compression, Encryption, Error-Correction
978-1-118-88144-6 : 376
Ouvrage
voir la publicationWeighted Statistical Binning: Enabling Statistically Consistent Genome-Scale Phylogenetic Analyses
PLoS ONE . 10 ( 6 ) : e0129183
Article dans une revue
voir la publicationAssessing Approaches for Inferring Species Trees from Multi-Copy Genes
Systematic Biology . 64 ( 2 ) : 325-339
Article dans une revue
voir la publicationAncestral gene synteny reconstruction improves extant species scaffolding
BMC Genomics . 16 ( Suppl 10 ) : S11
Article dans une revue
voir la publicationProbabilistic modeling of the evolution of gene synteny within reconciled phylogenies
BMC Bioinformatics . 16 ( Suppl 14 ) : S5
Article dans une revue
voir la publicationGenome-scale phylogenetic analysis finds extensive gene transfer among fungi
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences (1934–1990) . 370 : 20140335 (11 pages)
Article dans une revue
voir la publicationProbabilistic Graphical Model Representation in Phylogenetics
Systematic Biology . 63 ( 5 ) : 753-771
Article dans une revue
voir la publicationPhylogeny of the class Actinobacteria revisited in the light of complete genomes. The orders 'Frankiales' and Micrococcales should be split into coherent entities: proposal of Frankiales ord. nov., Geodermatophilales ord. nov., Acidothermales ord. nov. an
International Journal of Systematic and Evolutionary Microbiology . 64 ( Pt 11 ) : 3821-32
Article dans une revue
voir la publicationCounting and sampling SCJ small parsimony solutions
Theoretical Computer Science . 552 : 83-98
Article dans une revue
voir la publicationFungal evolutionary genomics provides insight into the mechanisms of adaptive divergence in eukaryotes
Molecular Ecology . 23 ( 4 ) : 753-773
DOI: 10.1111/mec.12631
Article dans une revue
voir la publicationWhole-genome analyses resolve early branches in the tree of life of modern birds.
Science . 346 ( 6215 ) : 1320-31
Article dans une revue
voir la publicationEvidence for GC-biased gene conversion as a driver of between-lineage differences in avian base composition
Genome Biology . 15 : 549
Article dans une revue
voir la publicationStatistical binning enables an accurate coalescent-based estimation of the avian tree
Science . 346 : 1250463
Article dans une revue
voir la publicationStrepsiptera, Phylogenomics and the Long Branch Attraction Problem
PLoS ONE . 9 : e107709
Article dans une revue
voir la publicationMassive gene swamping among cheese-making Penicillium fungi
Microbial Cell .
Article dans une revue
voir la publicationHigh Variability of Mitochondrial Gene Order among Fungi
Genome Biology and Evolution . 6 ( 2 ) : 451-465
DOI: 10.1093/gbe/evu028
Article dans une revue
voir la publicationReductive genome evolution at both ends of bacterial population size spectrum
Nature Reviews Microbiology . 12 ( 12 ) : 841-850
DOI: 10.1038/nrmicro3331
Article dans une revue
voir la publicationRibosomal proteins: Toward a next generation standard for prokaryotic systematics?
Molecular Phylogenetics and Evolution . 75 : 103 - 117
Article dans une revue
voir la publicationSingle acquisition of protelomerase gave rise to speciation of a large and diverse clade within the Agrobacterium/Rhizobium supercluster characterized by the presence of a linear chromid
Molecular Phylogenetics and Evolution . 73 : 202-207
Article dans une revue
voir la publication