An HIV-1 and HIV-2 cross-reactive cytotoxic T-cell epitope.

Journal article

The HLA-B27-restricted HIV gag cytotoxic T-lymphocyte (CTL) epitope, 265-279, is highly conserved amongst HIV-1 isolates, only one, HIV-1ELI, having a single amino acid substitution. Over the same region HIV-2 differs by five amino acids. As a broadly cross-protective AIDS vaccine should protect against infection from all isolates of HIV-1 and HIV-2, we tested CTL specific for the HIV-1 265-279 epitope with peptide analogues from HIV-1ELI, HIV-2 and two simian immunodeficiency virus (SIV) iso...

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Authors: Nixon, D; Huet, S; Rothbard, J; Kieny, M; Delchambre, M

• Publication status: Published
• Journal: AIDS (London, England)
• Volume: 4
• Issue: 9
• Pages: 841-845
• Publication date: 1990-09-01
• DOI: 10.1097/00002030-199009000-00002
• EISSN: 1473-5571
• ISSN: 0269-9370
• Language: English
• Keywords: Hemophilia A; Vaccinia virus; Amino Acid Sequence; Humans; HIV Seropositivity; Epitopes; Molecular Sequence Data; T-Lymphocytes, Cytotoxic; Simian immunodeficiency virus; Gene Products, gag; HIV-1; HIV-2; Genes, gag; HIV Antigens; Cross Reactions