Ontology highlight
ABSTRACT:
SUBMITTER: Schumer M
PROVIDER: S-EPMC6069607 | biostudies-literature | 2018 May
REPOSITORIES: biostudies-literature
Schumer Molly M Xu Chenling C Powell Daniel L DL Durvasula Arun A Skov Laurits L Holland Chris C Blazier John C JC Sankararaman Sriram S Andolfatto Peter P Rosenthal Gil G GG Przeworski Molly M
Science (New York, N.Y.) 20180419 6389
To investigate the consequences of hybridization between species, we studied three replicate hybrid populations that formed naturally between two swordtail fish species, estimating their fine-scale genetic map and inferring ancestry along the genomes of 690 individuals. In all three populations, ancestry from the "minor" parental species is more common in regions of high recombination and where there is linkage to fewer putative targets of selection. The same patterns are apparent in a reanalysi ...[more]