Highly Efficient Generation of Pigs Harboring a Partial Deletion of the CD163 SRCR5 Domain, Which Are Fully Resistant to Porcine Reproductive and Respiratory Syndrome Virus 2 Infection

Abstract excerpt

Porcine reproductive and respiratory syndrome virus (PRRSV) 1 and 2 differ in their recognition of CD163. Substitution of porcine CD163 SRCR5 domain with a human CD163-like SRCR8 confers resistance to PRRSV 1 but not PRRSV 2. The deletion of CD163 SRCR5 has been shown to confer resistance to PRRSV 1 in vivo and both PRRSV 1 and 2 in vitro. However, the anti-PRRSV 2 activity of modifying the CD163 SRCR5 domain has...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Animal Virus Infections Studies
• Share to Viral Infections and Immunology Research
• Share to Virus-based gene therapy research