[23]Koppi TA，Tough-Bement T，Lewinsohn DM，et al. CD40 ligand inhibits Fas/CD95-mediated apoptosis of human blood-derived dendritic cells[J].Eur J Immunol，1997，27(12)：3161-3165.

    [24]Gu T， Zhu Y B， Chen C， et al. Fine-tuned expression of programmed death 1 ligands in mature dendritic cells stimulated by CD40 ligand is critical for the induction of an efficient tumor specific immune response[J].Cell Mol Immunol ......