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A Restriction Enzyme Based Cloning Method to Assess the In vitro Replication Capacity of HIV-1 Subtype C Gag-MJ4 Chimeric Viruses
Published on: August 31, 2014
Antibody-dependent cell-mediated virus inhibition antibody activity does not correlate with risk of HIV-1
Donald N Forthal1, Gary Landucci, Bhavna Chohan
1Division of Infectious Diseases, Department of Medicine, University of California, Irvine School of Medicine, Irvine, CA 92967, USA. dnfortha@uci.edu
Abstract:
Previous studies of HIV-infected women with high-risk behavior have indicated that neither neutralizing antibody nor cellular immunity elicited by an initial HIV-1 infection is associated with protection against superinfection with a different HIV-1 strain. Here, we measured antibody-dependent cell-mediated virus inhibition (ADCVI) antibody activity in the plasma of 12 superinfected cases and 36 singly infected matched controls against 2 heterologous viruses. We found no association between plasma ADCVI activity and superinfection status. ADCVI antibody activity against heterologous virus elicited by the original infection may not contribute to preventing a superinfecting HIV-1.
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