title: Horizontal Gene Transfer and the History of Life.
abstract: Microbes acquire DNA from a variety of sources. The last decades, which have seen the development of genome sequencing, have revealed that horizontal gene transfer has been a major evolutionary force that has constantly reshaped genomes throughout evolution. However, because the history of life must ultimately be deduced from gene phylogenies, the lack of methods to account for horizontal gene transfer has thrown into confusion the very concept of the tree of life. As a result, many questions remain open, but emerging methodological developments promise to use information conveyed by horizontal gene transfer that remains unexploited today.
authors.affiliation: Laboratoire de Biométrie et Biologie Evolutive, Université de Lyon, 69000 Lyon, France Centre National de la Recherche Scientifique, Unité Mixte de Recherche 5558, Université Lyon 1, 69622 Villeurbanne, France.
authors.forename: Vincent
authors.initials: V
authors.lastname: Daubin
authors.affiliation: ELTE-MTA "Lendület" Biophysics Research Group, 1117 Budapest, Hungary.
authors.forename: Gergely J
authors.initials: GJ
authors.lastname: Szöllősi
mesh_terms: D000220:Adaptation, Biological; D001419:Bacteria / Q000235:genetics; D005075:Biological Evolution; D022761:Gene Transfer, Horizontal; D010802:Phylogeny; D011387:Prokaryotic Cells / Q000502:physiology