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Establishment and Characterization of a High and Stable Porcine CD163-Expressing MARC-145 Cell Line

Overview
Journal Biomed Res Int
Publisher Wiley
Date 2018 Apr 24
PMID 29682543
Citations 5
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Abstract

Isolation and identification of diverse porcine reproductive and respiratory syndrome viruses (PRRSVs) play a fundamental role in PRRSV research and disease management. However, PRRSV has a restricted cell tropism for infection. MARC-145 cells are routinely used for North American genotype PRRSV isolation and vaccine production. But MARC-145 cells have some limitations such as low virus yield. CD163 is a cellular receptor that mediates productive infection of PRRSV in various nonpermissive cell lines. In this study, we established a high and stable porcine CD163- (pCD163-) expressing MARC-145 cell line toward increasing its susceptibility to PRRSV infection. Indirect immunofluorescence assay (IFA) and Western blotting assays showed that pCD163 was expressed higher in pCD163-MARC cell line than MARC-145 cells. Furthermore, the ability of pCD163-MARC cell line to propagate PRRSV was significantly increased as compared with MARC-145 cells. Finally, we found that pCD163-MARC cell line had a higher isolation rate of clinical PRRSV samples and propagated live attenuated PRRS vaccine strains more efficiently than MARC-145 cells. This pCD163-MARC cell line will be a valuable tool for propagation and research of PRRSV.

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References
1.
Snijder E, Meulenberg J . The molecular biology of arteriviruses. J Gen Virol. 1998; 79 ( Pt 5):961-79. DOI: 10.1099/0022-1317-79-5-961. View

2.
Cavanagh D . Nidovirales: a new order comprising Coronaviridae and Arteriviridae. Arch Virol. 1997; 142(3):629-33. View

3.
Delputte P, Van Breedam W, Barbe F, Van Reeth K, Nauwynck H . IFN-alpha treatment enhances porcine Arterivirus infection of monocytes via upregulation of the porcine Arterivirus receptor sialoadhesin. J Interferon Cytokine Res. 2007; 27(9):757-66. DOI: 10.1089/jir.2007.0001. View

4.
Graversen J, Madsen M, Moestrup S . CD163: a signal receptor scavenging haptoglobin-hemoglobin complexes from plasma. Int J Biochem Cell Biol. 2002; 34(4):309-14. DOI: 10.1016/s1357-2725(01)00144-3. View

5.
Delputte P, Vanderheijden N, Nauwynck H, Pensaert M . Involvement of the matrix protein in attachment of porcine reproductive and respiratory syndrome virus to a heparinlike receptor on porcine alveolar macrophages. J Virol. 2002; 76(9):4312-20. PMC: 155060. DOI: 10.1128/jvi.76.9.4312-4320.2002. View