Supplementary Fig. 8: Flow cytometric analysis of T cell proliferation and regulatory T cells.

(a) Flow cytometric staining to allow analysis of T cell proliferation after treatment with free peptide (black), phytohaemagglutinin (PHA, red) or untreated T cells (blue) (data from single experiment). (b) Flow cytometric staining to allow analysis of CD4+ CD45RO FoxP3+ regulatory T cells (data from single experiment).