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Human Plasmacytoid Dendritic Cells Elicited Different Responses After Infection with Pathogenic and Nonpathogenic Junin Virus Strains

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Journal J Virol
Date 2015 May 1
PMID 25926646
Citations 9
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Abstract

The arenavirus Junin virus (JUNV) is the etiologic agent of Argentine hemorrhagic fever. We characterized the JUNV infection of human peripheral blood-derived plasmacytoid dendritic cells (hpDC), demonstrating that hpDC are susceptible to infection with the C#1 strain (attenuated) and even more susceptible to infection with the P (virulent) JUNV strain. However, hpDC elicited different responses in terms of viability, activation, maturation, and cytokine expression after infection with both JUNV strains.

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