Les téléostes, le clade possédant le plus d’espèces parmi les vertébrés, emploient une saisissante diversité de mécanismes de détermination du sexe, incluant des mécanismes génétiques et environnementaux. Des études récentes ont identifié de nombreux nouveaux régulateurs génétiquesdu développement sexual des poissons et ont introduit la notion de “terrain de jeux évolutif”. Le but de ce projet de thèse est de donner une vue complète des dynamiques évolutives des déterminants du sexe dans un ordre de téléostes, les Esociformes. Dans notre espèce focale, Esox lucius, nous avons identifié une duplication d’un membre de la famille des TgfB – une famille qui a émergé en tant que fondamentale dans la régulation du sexe chez les téléostes – comme ...
Fish sex determination (SD) systems are varied, suggesting evolutionary changes including either mu...
International audienceThe understanding of the evolution of variable sex determination mechanisms ac...
The diversity and patchy phylogenetic distribution of genetic sex-determining mechanisms observed in...
Teleost fishes, the most species-rich clade among vertebrates, employs an astonishing diversity of s...
Sexual reproduction is one of the most highly conserved processes in evolution. However, the genetic...
L'esturgeon, de la famille des Acipenséridés, est un poisson ancestral, commercialement très intéres...
Sex determination in vertebrates is accomplished by gonad differentiation in the embryo, which unlea...
Sexual reproduction is a fundamental aspect of life. Sex-determination mechanisms are responsible fo...
Sexual reproduction is a fundamental aspect of life. Sex-determination mechanisms are responsible fo...
International audienceDifferent group of vertebrates and invertebrates demonstrate an amazing divers...
Chez les poissons téléostéens, les modes de reproduction sexuée et les réseaux de régulation des gèn...
The understanding of the evolution of variable sex determination mechanisms across taxa requires com...
<p>In vertebrate species with separate sexes, there are two predominant forms of sex determination: ...
A workshop on 'The evolution of sex determination systems' was held at a remote place in the Swiss A...
Sex determination, due to the obvious association with reproduction and Darwinian fitness, has been ...
Fish sex determination (SD) systems are varied, suggesting evolutionary changes including either mu...
International audienceThe understanding of the evolution of variable sex determination mechanisms ac...
The diversity and patchy phylogenetic distribution of genetic sex-determining mechanisms observed in...
Teleost fishes, the most species-rich clade among vertebrates, employs an astonishing diversity of s...
Sexual reproduction is one of the most highly conserved processes in evolution. However, the genetic...
L'esturgeon, de la famille des Acipenséridés, est un poisson ancestral, commercialement très intéres...
Sex determination in vertebrates is accomplished by gonad differentiation in the embryo, which unlea...
Sexual reproduction is a fundamental aspect of life. Sex-determination mechanisms are responsible fo...
Sexual reproduction is a fundamental aspect of life. Sex-determination mechanisms are responsible fo...
International audienceDifferent group of vertebrates and invertebrates demonstrate an amazing divers...
Chez les poissons téléostéens, les modes de reproduction sexuée et les réseaux de régulation des gèn...
The understanding of the evolution of variable sex determination mechanisms across taxa requires com...
<p>In vertebrate species with separate sexes, there are two predominant forms of sex determination: ...
A workshop on 'The evolution of sex determination systems' was held at a remote place in the Swiss A...
Sex determination, due to the obvious association with reproduction and Darwinian fitness, has been ...
Fish sex determination (SD) systems are varied, suggesting evolutionary changes including either mu...
International audienceThe understanding of the evolution of variable sex determination mechanisms ac...
The diversity and patchy phylogenetic distribution of genetic sex-determining mechanisms observed in...