Comparative genome-wide polymorphic microsatellite markers in Antarctic penguins through next generation sequencing.

ABSTRACT: Microsatellites are valuable molecular markers for evolutionary and ecological studies. Next generation sequencing is responsible for the increasing number of microsatellites for non-model species. Penguins of the Pygoscelis genus are comprised of three species: Adélie (P. adeliae), Chinstrap (P. antarcticus) and Gentoo penguin (P. papua), all distributed around Antarctica and the sub-Antarctic. The species have been affected differently by climate change, and the use of microsatellite markers will be crucial to monitor population dynamics. We characterized a large set of genome-wide microsatellites and evaluated polymorphisms in all three species. SOLiD reads were generated from the libraries of each species, identifying a large amount of microsatellite loci: 33,677, 35,265 and 42,057 for

SUBMITTER: Vianna JA 

PROVIDER: S-EPMC5596379 | biostudies-literature | 2017 Jul-Sep 01

REPOSITORIES: biostudies-literature