Sökning: "Phylogenomics"
Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet Phylogenomics.
1. Exploration of microbial diversity and evolution through cultivation independent phylogenomics
Sammanfattning : Our understanding of microbial evolution is largely dependent on available genomic data of diverse organisms. Yet, genome-sequencing efforts have mostly ignored the diverse uncultivable majority in favor of cultivable and sociologically relevant organisms. LÄS MER
2. Phylogenomics of Oceanic Bacteria
Sammanfattning : The focus of this thesis has been the phylogenomics and evolution of the Alphaproteobacteria. This is a very diverse group which encompasses bacteria from intraceullar parasites, such as the Rickettsiales, to freeliving bacteria such as the most abundant bacteria on earth, the SAR11. LÄS MER
3. Phylogenomic Analysis of Vertebrate Evolution
Sammanfattning : The field of phylogenomics has emerged during the last five years, as the number of fully or partially sequenced genomes has increased rapidly. Using whole genomes for phylogenetic studies greatly increases the accuracy of the trees determined, and can potentially resolve phylogenetic questions that could not be resolved bu studies using only a few gene sequences. LÄS MER
4. Genomic and evolutionary exploration of Asgard archaea
Sammanfattning : Current evolutionary theories postulate that eukaryotes emerged from the symbiosis of an archaeal host with, at least, one bacterial symbiont. However, our limited grasp of microbial diversity hampers insights into the features of the prokaryotic ancestors of eukaryotes. LÄS MER
5. Symbiosis in Arbuscular Mycorrhizal Fungi : Unearthing genomic signatures
Sammanfattning : Arbuscular mycorrhizal (AM) fungi have been on earth since 470 million years ago. AM fungi form mutualistic symbiosis with most terrestrial plants and thus, are thought to have played important roles in land colonization together with plants. LÄS MER
