Recent advances in the fields of computational biology and molecular biology techniques have led to the emerging discipline of population genomics, whose main objective is the study of the spatial structure of genetic diversity. This structure is determined by both neutral forces, like migration and drift, and adaptive forces, like natural selection, and has important applications in many fields like medical genetics or conservation biology. Here, we develop new statistical methods to evaluate the role of natural selection and environment in this spatial structure. All these methods are based on the Bayesian Dirichlet-multinomial model of genetic differentiation. First, we propose to include environmental variables in the estimation process...
International audienceThe study of population genetic structure is a fundamental problem in populati...
La génomique des populations rend possible la mise en évidence de traces de sélection dans le génome...
Genetic data are often used to infer history, demographic changes or detect genes under selection. I...
Natural selection and gene flows between populations shape the spatial distribution of genetic diver...
We introduce a new method to study the relationships between population genetic structure and enviro...
This thesis deals with the spatial structure of genetic diversity. We first study a measure-valued p...
Nous présentons une nouvelle méthode pour étudier les relations entre la structure génétique des pop...
In this thesis we present several works related to Bayesian statistics in population genetics. Popul...
The advent of high throughput sequencing and genotyping technologies allows the comparison of patter...
We introduce a new method to detect signatures of natural selection in the genome based on the appli...
The aim of this thesis is to study the evolution of neutral genetic diversity within a metapopulatio...
Nous présentons dans cette thèse plusieurs travaux de statistiques bayésiennes appliquées à la génét...
The main part of this manuscript focuses on tree balance in phylogeny and population genetics. The b...
International audienceThe study of population genetic structure is a fundamental problem in populati...
La génomique des populations rend possible la mise en évidence de traces de sélection dans le génome...
Genetic data are often used to infer history, demographic changes or detect genes under selection. I...
Natural selection and gene flows between populations shape the spatial distribution of genetic diver...
We introduce a new method to study the relationships between population genetic structure and enviro...
This thesis deals with the spatial structure of genetic diversity. We first study a measure-valued p...
Nous présentons une nouvelle méthode pour étudier les relations entre la structure génétique des pop...
In this thesis we present several works related to Bayesian statistics in population genetics. Popul...
The advent of high throughput sequencing and genotyping technologies allows the comparison of patter...
We introduce a new method to detect signatures of natural selection in the genome based on the appli...
The aim of this thesis is to study the evolution of neutral genetic diversity within a metapopulatio...
Nous présentons dans cette thèse plusieurs travaux de statistiques bayésiennes appliquées à la génét...
The main part of this manuscript focuses on tree balance in phylogeny and population genetics. The b...
International audienceThe study of population genetic structure is a fundamental problem in populati...
La génomique des populations rend possible la mise en évidence de traces de sélection dans le génome...
Genetic data are often used to infer history, demographic changes or detect genes under selection. I...