... higher in cocultures using D C that had an increased duration ofpeptide loading, indicating that 24 h of peptide loadingprovided DC with higher amounts of HLA-A2-peptideligand, resulting in better ... al: A new dendritic cellvaccine generated with interleukin-3 and interferon-beta induces CD8+T cell responses against NA17-A2 tumor peptide in melanoma patients. Cancer Immunol Immunother 2006, ... antigens,supplied in various forms, including tumor extracts,short peptides or antigen-encoding RNA [3,4]. Severalclinical trials using DC as tumor-vaccines have alsobeen performed, where an increased...