Evolutionary history of bovine endogenous retroviruses in the Bovidae family.

ABSTRACT:

Background

Endogenous retroviruses (ERVs) are genomic elements of retroviral origin that are present in the genomes of almost all vertebrates. In cattle, more than 13,000 elements related to ERVs have been detected, and based on the pol gene, 24 families or groups of bovine ERVs have been described. However, information about ERVs in other bovids and the presence of families of related bovine ERVs in different species of the Bovidae family is scarce.

Results

The 24 families of bovine ERVs previously detected in cattle (Bos taurus) were also detected in zebus (Bos indicus) and yaks (Bos grunniens). In addition, six new families, named BoERV25 to BoERV30, were detected in the three Bos species. Five more ruminant species were screened for related ERVs: 26 families were detecte

SUBMITTER: Garcia-Etxebarria K 

PROVIDER: S-EPMC3879100 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature