Reference Database

YearReference
2005
CpG oligonucleotides induce strong humoral but only weak CD4+ T cell responses to protein antigens in rhesus macaques in vivo.
Hartmann, Gunther
Marschner, Anja
Viveros, Pablo Renner
Stahl-Hennig, Christiane
Eisenblätter, Martin
Suh, You-Suk
Endres, Stefan
Tenner-Racz, Klara
Uberla, Klaus
Racz, Paul
Steinman, Ralph M
Ignatius, Ralf
Vaccine 2005 May 09;23: 3310-7
Abstract

Oligonucleotides containing CpG motifs (CpG ODN) are strong adjuvants for humoral immune responses but data on cellular immune responses in primates are scarce. Rhesus macaque blood contained similar numbers of plasmacytoid dendritic cells and B cells, the key sensors of CpG ODN, as human blood, and these cells were activated by CpG-A and CpG-B in vitro. In vivo, both ODNs induced equal plasma levels of interferon-inducible protein 10 and similarly enhanced antibody responses following i.m. injections of the ODNs, protein antigen, and aluminium hydroxide into rhesus macaques, whereas antigen-specific CD4(+) T cell responses were only slightly increased by CpG ODN.

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