Multicellular organisms are morphologically very diverse at every scale, regarding size, color, and shape of individuals and of their different parts. Natural selection and developmental constraints influence evolution of these characteristics, on the short term as well as on the long term. The model chosen here to study form evolution is the pollen grain of flowering plants, which is very diversified morphologically. We focused on specific features called apertures, which are structures of the pollen wall involved in survival and reproduction. We studied aperture evolution at large taxonomic scale in angiosperms, and we showed that in spite of variations, two main pollen types dominate: a pollen with one aperture in Monocots and early dive...
Morphospecies of planktonic foraminifera are clusters of eco-genotypes that show small but significa...
Importance and fate of biopolymers (lignins and polysaccharides) in soils of Fagus sylvatica stands ...
The origin of the flower required three main steps: (i) the coming together of male and female repro...
The epidermis is the first cellular barrier in direct contact with the environment in both animal an...
Darwin devised sexual selection theory in order to explain the evolution and maintenance ...
Recent advances in the fields of computational biology and molecular biology techniques have led to ...
In breeding programs of Prunus rootstocks the aim is to use the existing genetic variabilitywithin P...
Maintenance of DNA methylation at CG sites is crucial for silencing of transposable element (TE) and...
The recent accumulation of genomic sequence data has shown that gene evolution is not strictly tree-...
Rassemblant 107 espèces distribuées dans toute l’Amérique latine, les pommes de terre sauvages (Sola...
The repair of DNA double-strand breaks (DSB) by recombination is essential for the maintenance of ge...
Understanding the mechanisms governing meiotic recombination in bread wheat (Triticum aestivum L.) i...
The first goal of this thesis was the development of a non-enzymatic DNA detection method. Current e...
International audienceThe archaeological site of Rajal del Gorp is located in asinkhole in the Causs...
Dans le contexte du changement climatique, les plantes seront confrontées à des contraintes environn...
Morphospecies of planktonic foraminifera are clusters of eco-genotypes that show small but significa...
Importance and fate of biopolymers (lignins and polysaccharides) in soils of Fagus sylvatica stands ...
The origin of the flower required three main steps: (i) the coming together of male and female repro...
The epidermis is the first cellular barrier in direct contact with the environment in both animal an...
Darwin devised sexual selection theory in order to explain the evolution and maintenance ...
Recent advances in the fields of computational biology and molecular biology techniques have led to ...
In breeding programs of Prunus rootstocks the aim is to use the existing genetic variabilitywithin P...
Maintenance of DNA methylation at CG sites is crucial for silencing of transposable element (TE) and...
The recent accumulation of genomic sequence data has shown that gene evolution is not strictly tree-...
Rassemblant 107 espèces distribuées dans toute l’Amérique latine, les pommes de terre sauvages (Sola...
The repair of DNA double-strand breaks (DSB) by recombination is essential for the maintenance of ge...
Understanding the mechanisms governing meiotic recombination in bread wheat (Triticum aestivum L.) i...
The first goal of this thesis was the development of a non-enzymatic DNA detection method. Current e...
International audienceThe archaeological site of Rajal del Gorp is located in asinkhole in the Causs...
Dans le contexte du changement climatique, les plantes seront confrontées à des contraintes environn...
Morphospecies of planktonic foraminifera are clusters of eco-genotypes that show small but significa...
Importance and fate of biopolymers (lignins and polysaccharides) in soils of Fagus sylvatica stands ...
The origin of the flower required three main steps: (i) the coming together of male and female repro...