Acta Veterinaria et Zootechnica Sinica ›› 2023, Vol. 54 ›› Issue (8): 3127-3138.doi: 10.11843/j.issn.0366-6964.2023.08.001

• REVIEW • Previous Articles     Next Articles

Research Progress of CD163 Gene and Disease-Resistant Breeding on Porcine Reproductive and Respiratory Syndrome

WANG Hui1, FENG Baoliang2, WU Dan2, XIANG Guangming1, WANG Nan1, MU Yulian1, LI Kui1,3, LIU Zhiguo1*   

  1. 1. Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
    2. Tianjin Ninghe Breeding Pig Farm Co., Ltd., Tianjin 301504, China;
    3. Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
  • Received:2023-01-16 Online:2023-08-23 Published:2023-08-22

Abstract: Scavenger receptor superfamily is a structurally related transmembrane glycoprotein family. Its characteristic component is a highly conserved scavenger receptor cysteine-rich (SRCR) domain. CD163, which is a type B scavenger receptor and has 9 SRCR domains, is highly expressed in monocyte and macrophages. It was reported that CD163 is an essential receptor of porcine reproductive and respiratory syndrome virus (PRRSV), involved in the uncoating process of PRRSV and possibly participated in the attachment and internalization of African swine fever virus (ASFV). In addition, CD163 plays an irreplaceable role in many important biological processes. This review introduces the basic information, physiological functions and research progress of CD163 in pig disease-resistant breeding on PRRSV, providing reference for disease-resistant animal breeding.

Key words: scavenger receptor, CD163, physiological and biochemical function, PRRSV, ASFV

CLC Number: