Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparative CTL precursor (CTLp) frequencies in PBMCs from three HLA-B8+ healthy virus carriers SP (a), LC (b), and MM (c) by using limiting dilution analysis. PBMCs were stimulated with autologous PHA blasts pulsed with RAK, RSK, or RRK peptide. The frequency of CTLps responding to individual peptides was estimated from split-well assays by using standard 4-h 51Cr-release assays and autologous or BM PHA blast targets pulsed with RAK (○), RSK (▵), or RRK (□) peptide.
