Search results for " genomi"
showing 10 items of 572 documents
Identification of the VvFLS2 grapevine flagellin receptor by a functional genomics strategy
2012
Population Structure and Comparative Genome Hybridization of European Flor Yeast Reveal a Unique Group of Saccharomyces cerevisiae Strains with Few G…
2014
Wine biological aging is a wine making process used to produce specific beverages in several countries in Europe, including Spain, Italy, France, and Hungary. This process involves the formation of a velum at the surface of the wine. Here, we present the first large scale comparison of all European flor strains involved in this process. We inferred the population structure of these European flor strains from their microsatellite genotype diversity and analyzed their ploidy. We show that almost all of these flor strains belong to the same cluster and are diploid, except for a few Spanish strains. Comparison of the array hybridization profile of six flor strains originating from these four co…
Achievements from GLIP functional genomics platforms
2008
Format du poster : N° W212 Format du poster : N° W212; absent
Emerging mutualisms: fungal endophytes and their relationships with mycorrhizal fungi
2011
National audience; De nombreuses maladies émergentes apparaissent qui sont dues à des champignons, aussi bien chez les plantes, les animaux que chez l’homme. Il est donc important de comprendre les mécanismes à l’origine de ces maladies, et la biologie évolutive fournit un cadre théorique indispensable, en particulier pour comprendre l’adaptation des pathogènes aux nouveaux environnements ou aux nouveaux hôtes.
Genome‐phenotype‐environment associations identify signatures of selection in a panmictic population of threespine stickleback
2023
Adaptive genetic divergence occurs when selection imposed by the environment causes the genomic component of the phenotype to differentiate. However, genomic signatures of natural selection are usually identified without information on which trait is responding to selection by which selective agent(s). Here we integrate whole-genome-sequencing with phenomics and measures of putative selective agents to assess the extent of adaptive divergence in threespine stickleback occupying the highly heterogeneous lake Mývatn, NE Iceland. We find negligible genome wide divergence, yet multiple traits (body size, gill raker structure and defence traits) were divergent along known ecological gradients (t…
Algorithms for internal validation clustering measures in the post genomic era.
2011
Letter to the Editor: Solution structure of hypothetical protein TA1414 from Thermoplasma acidophilum
2004
Whole-Genome Analyses
2014
Abstract Average nucleotide identity (ANI) was proposed almost 10 years ago as a means to compare genetic relatedness among prokaryotic strains. It was found that values around 95% corresponded to the 70% DNA–DNA hybridization cut-off value that is widely used to delineate archaeal and bacterial species. ANI calculations are one of the many aspects and approaches that can be derived from comparative genomic data and used for taxonomic purposes. Here, an overview about the impact and current usage of ANI values is given together with details of the existing user-friendly package tool, the biology-oriented software package JSpecies, which can be used to generate two types of ANI calculations …