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Plasmacytoid Dendritic Cells as a Novel Cell-Based Cancer Immunotherapy.


ABSTRACT: Plasmacytoid dendritic cells (pDCs) are multifaceted immune cells with a wide range of innate and adaptive immunological functions. They constitute the first line of defence against multiple viral infections and have also been reported to actively participate in antitumor immune responses. The clinical implication of the presence of pDCs in the tumor microenvironment (TME) is still ambiguous, but it is clear that pDCs possess the ability to modulate tumor-specific T cell responses and direct cytotoxic functions. Therapeutic strategies designed to exploit these qualities of pDCs to boost tumor-specific immune responses could represent an attractive alternative compared to conventional therapeutic approaches in the future, and promising antitumor effects have already been reported in phase I/II clinical trials. Here, we review the many roles of pDCs in cancer and present current advances in developing pDC-based immunotherapeutic approaches for treating cancer.

SUBMITTER: Hernandez SS 

PROVIDER: S-EPMC9570010 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Plasmacytoid Dendritic Cells as a Novel Cell-Based Cancer Immunotherapy.

Hernández Sabina Sánchez SS   Jakobsen Martin Roelsgaard MR   Bak Rasmus O RO  

International journal of molecular sciences 20220927 19


Plasmacytoid dendritic cells (pDCs) are multifaceted immune cells with a wide range of innate and adaptive immunological functions. They constitute the first line of defence against multiple viral infections and have also been reported to actively participate in antitumor immune responses. The clinical implication of the presence of pDCs in the tumor microenvironment (TME) is still ambiguous, but it is clear that pDCs possess the ability to modulate tumor-specific T cell responses and direct cyt  ...[more]

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