Figure 5From: Greater frequency of CD5-negative CD8+ T cells against human immunodeficiency virus type 1 than other viruses is consistent with adaptation to antigenic variationProliferative responses against IP-30 self peptide in healthy controls and HIV-infected individuals. The percentage of CD8+ T cells proliferating in response to the IP-30 self peptide is shown for each of 4/24 healthy controls and 13/36 HIV-infected individuals with positive proliferative responses to the self peptide.Back to article page