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Fig. 4 | Retrovirology

Fig. 4

From: P-selectin glycoprotein ligand-1 (PSGL-1/CD162) is incorporated into clinical HIV-1 isolates and can mediate virus capture and subsequent transfer to permissive cells

Fig. 4

Detecting PSGL-1-incorporation on the surface of viruses using flow virometry. A Staining of pseudoviruses produced through transfection of HEK293T cells with different amounts of PSGL-1 DNA (0 ng, 2.5 ng, 25 ng, 250 ng for negative, low, medium, and high phenotypes, respectively) with a PE-conjugated anti-PSGL-1 antibody. The horizontal dotted line on the virus dot plots denotes background fluorescence and the limit of instrument detection (~ 10 MESF). B PSGL-1 staining of IIIB viruses produced in the H9, Jurkat, A3R5.7 and PM1 T cells. C PSGL-1 staining of HIV IIIB and NL4-3 viruses propropagated in four independent primary cell (PBMC) donors (D1–D4). Data shown are representative of three replicates for each virus stock

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Retrovirology

ISSN: 1742-4690

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