Assessment of MELOE-1 CD4 T cell responses in PBMC from melanoma patients.

<p>PBMC from melanoma patients were stimulated with 10 µM of MELOE-1. After 14 days, the presence of CD4 T cells specific for the different regions of MELOE-1 was assessed by re-stimulating cells with MELOE-1_2–21, MELOE-1_11–30 and MELOE-1_22–46 peptides, followed by CD4/IFN-γ double staining for the detection of Th1 responses, and by CD4/IL4 double staining for Th2 responses. Between brackets is indicated the mean % of cytokine producing CD4 T cells, in positive microcultures.