Dendritic cells (DCs) are key regulators of immune responses that operate at the interface between innate and adaptive immunity, and defects in DC functions contribute to the pathogenesis of a variety of disorders. For instance, cancer evolves in the context of limited DC activity, and some autoimmune diseases are initiated by DC-dependent antigen presentation. Thus, correcting aberrant DC functions stands out as a promising therapeutic paradigm for a variety of diseases, as demonstrated by an abundant preclinical and clinical literature accumulating over the past two decades. However, the therapeutic potential of DC-targeting approaches remains to be fully exploited in the clinic. Here, we discuss the unique features of DCs that underlie the high therapeutic potential of DC-targeting strategies and critically analyze the obstacles that have prevented the full realization of this promising paradigm.

• Keywords
• autoimmune disorders, cancer, dendritic cells, immunotherapy, vaccine preparation,
• MeSH
• Antigen-Presenting Cells immunology   metabolism   MeSH
• Autoimmunity MeSH
• Autoimmune Diseases etiology   metabolism   therapy   MeSH
• Cell Differentiation genetics   immunology   MeSH
• Dendritic Cells immunology   metabolism   MeSH
• Immunity * MeSH
• Immune Tolerance * MeSH
• Immunotherapy MeSH
• Humans MeSH
• Cell Communication MeSH
• Disease Susceptibility MeSH
• Neoplasms etiology   metabolism   pathology   therapy   MeSH
• Cell Plasticity genetics   immunology   MeSH
• Antigen Presentation immunology   MeSH
• Cancer Vaccines administration & dosage   immunology   MeSH
• T-Lymphocytes immunology   metabolism   MeSH
• Treatment Outcome MeSH
• Animals MeSH
• Check Tag
• Humans MeSH
• Animals MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Review MeSH
• Names of Substances
• Cancer Vaccines MeSH

Oncolytic viruses selectively target and kill cancer cells in an immunogenic fashion, thus supporting the establishment of therapeutically relevant tumor-specific immune responses. In 2015, the US Food and Drug Administration (FDA) approved the oncolytic herpes simplex virus T-VEC for use in advanced melanoma patients. Since then, a plethora of trials has been initiated to assess the safety and efficacy of multiple oncolytic viruses in patients affected with various malignancies. Here, we summarize recent preclinical and clinical progress in the field of oncolytic virotherapy.

• Keywords
• CAVATAK, DNX-2401, HF10, MV-NIS, Maraba MG1, Pexa-Vec, REOLYSIN, T-VEC,
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Review MeSH