Next-generation genotyping of hypervariable loci in many individuals of a non-model species: technical and theoretical implications.

ABSTRACT:

Background

Across species, diversity at the Major Histocompatibility Complex (MHC) is critical to disease resistance and population health; however, use of MHC diversity to quantify the genetic health of populations has been hampered by the extreme variation found in MHC genes. Next generation sequencing (NGS) technology generates sufficient data to genotype even the most diverse species, but workflows for distinguishing artifacts from alleles are still under development. We used NGS to evaluate the MHC diversity of over 300 captive and wild ring-tailed lemurs (Lemur catta: Primates: Mammalia). We modified a published workflow to address errors that arise from deep sequencing individuals and tested for evidence of selection at the most diverse MHC genes.

Results

In addition

SUBMITTER: Grogan KE 

PROVIDER: S-EPMC4782575 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature