Population genetic analysis of the microsporidium <i>Ordospora colligata</i> reveals the role of natural selection and phylogeography on its extremely compact and reduced genome

AbstractThe determinants of variation in a species’ genome-wide nucleotide diversity include historical, environmental, and stochastic aspects. This diversity can inform us about the species’ past and present evolutionary dynamics. In parasites, the mode of transmission and the inter...

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Bibliographic Details
Main Authors: Pascal Angst, Dieter Ebert, Peter D Fields
Format: Article
Language:English
Published: Oxford University Press 2023-01-01
Series:G3: Genes, Genomes, Genetics
Online Access:https://academic.oup.com/g3journal/article-lookup/doi/10.1093/g3journal/jkad017
Description
Summary:AbstractThe determinants of variation in a species’ genome-wide nucleotide diversity include historical, environmental, and stochastic aspects. This diversity can inform us about the species’ past and present evolutionary dynamics. In parasites, the mode of transmission and the interactions with the host might supersede the effects of these aspects in shaping parasite genomic diversity. We used genomic samples from 10 populations of the microsporidian parasite Ordospora colligataO. colligataDaphnia magnaO. colligataO. colligataD. magnaO. colligata
ISSN:2160-1836