Introducing Trait Networks to Elucidate the Fluidity of Organismal Evolution Using Palaeontological Data

Autor: Debashish Bhattacharya, Jananan S. Pathmanathan, Vladimir Makarenkov, Hervé Le Guyader, Philippe Lopez, Etienne Lord, Eduardo Corel, Frédéric Bouchard, Pierre-Olivier Antoine, François-Joseph Lapointe, Eric Bapteste
Přispěvatelé: Agriculture and Agri-Food (AAFC), Institut de Systématique, Evolution, Biodiversité (ISYEB ), Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Département d'informatique [Montréal], Université du Québec à Montréal = University of Québec in Montréal (UQAM), Department of Ecology, Evolution, and Natural Resources and Institute of Marine and Coastal Sciences, Rutgers University, Rutgers, The State University of New Jersey [New Brunswick] (RU), Rutgers University System (Rutgers)-Rutgers University System (Rutgers), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Université de Montréal (UdeM), Agriculture and Agri-Food [Ottawa] (AAFC), Muséum national d'Histoire naturelle (MNHN)-École pratique des hautes études (EPHE), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UR226
Rok vydání: 2019
Předmět:
Zdroj: Genome Biology and Evolution
Genome Biology and Evolution, 2019, ⟨10.1093/gbe/evz182⟩
Genome Biology and Evolution, Society for Molecular Biology and Evolution, 2019, ⟨10.1093/gbe/evz182⟩
ISSN: 1759-6653
Popis: Explaining the evolution of animals requires ecological, developmental, paleontological, and phylogenetic considerations because organismal traits are affected by complex evolutionary processes. Modeling a plurality of processes, operating at distinct time-scales on potentially interdependent traits, can benefit from approaches that are complementary treatments to phylogenetics. Here, we developed an inclusive network approach, implemented in the command line software ComponentGrapher, and analyzed trait co-occurrence of rhinocerotoid mammals. We identified stable, unstable, and pivotal traits, as well as traits contributing to complexes, that may follow to a common developmental regulation, that point to an early implementation of the postcranial Bauplan among rhinocerotoids. Strikingly, most identified traits are highly dissociable, used repeatedly in distinct combinations and in different taxa, which usually do not form clades. Therefore, the genes encoding these traits are likely recruited into novel gene regulation networks during the course of evolution. Our evo-systemic framework, generalizable to other evolved organizations, supports a pluralistic modeling of organismal evolution, including trees and networks.
Databáze: OpenAIRE