Generation of antitumor response by IL-2-transduced JAWS II dendritic cells.

Antigen-loaded dendritic cells (DCs) are a promising tool for inducing a tumor-specific immune response. It seems probable that co-administration of those cells together with cytokine-transduced DCs can further increase effectiveness of the antitumor vaccine. The local production of IL-2 by genetically modified DCs may result in alteration of the unfavorable tumor environment causing immune response dysfunction.

[Dendritic cell-regulatory T-cell interaction].

The one of the main modes of homeostasis protection is maintaining the balance between antimicrobial immunological reactions and mechanisms involved in immune response suppression. The interaction between dendritic and T cells plays a crucial role in inducing both an immune response and immunological tolerance. Dendritic cells are also able to affect the differentiation, migration, and activation of CD4+ T cells using cell-to-cell contact and/or cytokine production.