Equipe Le Cocon
Membres

Directeur de recherche
CNRS
Tél : 04 26 23 44 74

Directeur de recherche
CNRS
Tél : 33 04 26 23 44 74

Chargé de recherche
CNRS
Tél : 04 72 43 29 09
Stagiaire
HCL

Doctorant
UCBL

Maître de conférences
UCBL
Tél : 04 72 43 13 44

Maîtresse de conférences
UCBL
Tél : 33 04 72 43 29 18

Ingénieure de recherche CDD
INRIA

Doctorant
CNRS
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 301 à 314 sur 314 au total
Bacterial genomes as new gene homes: the genealogy of ORFans in E. coli
Genome Research . 14 : 1036-1042
Article dans une revue
voir la publicationStart-up entities in the origin of new genes
Current Opinion in Genetics and Development . 14 : 616-619
Article dans une revue
voir la publicationQuartet mapping and the extent of lateral transfer in bacterial genomes
Molecular Biology and Evolution . 21 : 86-89
Article dans une revue
voir la publicationSorting by reversals in subquadratic time
Annual Symposium on Combinatorial Pattern Matching (CPM) . 3109 : 1-13
Acte de congrès
voir la publicationG+C3 structuring along the genome: a common feature in prokaryotes
Molecular Biology and Evolution . 20 : 471-483
Article dans une revue
voir la publicationFrom gene trees to organismal phylogeny in prokaryotes: the case of the gamma-Proteobacteria
PLoS Biology . 1 ( 1 ) : 101-109
Article dans une revue
voir la publicationThe source of laterally transferred genes in bacterial genomes
Genome Biology . 4 : R57.1-R57.12
Article dans une revue
voir la publicationPhylogenetics and the cohesion of bacterial genomes
Science . 301 ( 5634 ) : 829-832
Article dans une revue
voir la publicationOn a modular domination game
Theoretical Computer Science . 306 : 291-303
Article dans une revue
voir la publicationA phylogenomic approach to bacterial phylogeny: evidence of a core of genes sharing a common history
Genome Research . 12 : 1080-1090
DOI: 10.1101/gr.187002
Article dans une revue
voir la publicationDivergence between Drosophila santomea and allopatric or sympatric populations of D. yakuba using paralogous amylase genes and migration scenarios along the Cameroon volcanic line
Molecular Ecology . 10 : 649-660
Article dans une revue
voir la publicationConnected Joins in Graphs
International Conference on Integer Programming and Combinatorial Optimization (IPCO) . 2081 : 383-395
Acte de congrès
voir la publication