Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Neutral Theory, Microbial Practice: Challenges in Bacterial Population Genetics
Ist Teil von
Molecular biology and evolution, 2018-06, Vol.35 (6), p.1338-1347
Ort / Verlag
United States: Oxford University Press (OUP)
Erscheinungsjahr
2018
Quelle
Oxford Journals 2020 Medicine
Beschreibungen/Notizen
I detail four major open problems in microbial population genetics with direct implications to the study of molecular evolution: the lack of neutral polymorphism, the modeling of promiscuous genetic exchanges, the genetics of ill-defined populations, and the difficulty of untangling selection and demography in the light of these issues. Together with the historical focus on the study of single nucleotide polymorphism and widespread non-random sampling, these problems limit our understanding of the genetic variation in bacterial populations and their adaptive effects. I argue that we need novel theoretical approaches accounting for pervasive selection and strong genetic linkage to better understand microbial evolution.