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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
HIV-1 Gag evolution in recently infected human leukocyte antigen-B*57 patients with low-level viremia
Christine M Durand1, Karen A O'Connell, Linda G Apuzzo
1Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, USA.
Abstract:
We studied viral evolution in five human leukocyte antigen (HLA)-B*57 patients recently infected with HIV-1. Escape mutations in HLA-B*57-restricted Gag epitopes were present at study entry in all patients, but were not associated with significant increases in viremia. Conversely, no new escape mutations in HLA-B*57-restricted epitopes or known compensatory mutations were detected in patients who experienced significant increases in viremia. Thus, the development of escape mutations alone does not determine virologic outcome in recently infected HLA-B*57 patients.
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