Copy Number and Prevalence of Porcine Endogenous Retroviruses (PERVs) in German Wild Boars.

ABSTRACT: Porcine endogenous retroviruses (PERVs) are integrated in the genome of pigs and are transmitted like cellular genes from parents to the offspring. Whereas PERV-A and PERV-B are present in all pigs, PERV-C was found to be in many, but not all pigs. When PERV-C is present, recombination with PERV-A may happen and the PERV-A/C recombinants are characterized by a high replication rate. Until now, nothing has been known about the copy number of PERVs in wild boars and little is known about the prevalence of the phylogenetically youngest PERV-C in ancient wild boars. Here we investigated for the first time the copy number of PERVs in different populations of wild boars in and around Berlin using droplet digital PCR. Copy numbers between 3 and 69 per genome have been measured. A lower number but

SUBMITTER: Kruger L 

PROVIDER: S-EPMC7232352 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature