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BDCA1+CD14+ Immunosuppressive Cells in Cancer, a Potential Target?
Thomas J van Ee1, Heleen H Van Acker2, Tom G van Oorschot3
1Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboudumc, Nijmegen 6525 GA, The Netherlands. Thomas.vanEe@radboudumc.nl.
Vaccines
|September 22, 2018
Summary
New research highlights BDCA1+CD14+ immunosuppressive cells as a key factor impacting dendritic cell (DC) vaccine efficacy and tumor immune evasion in various cancers. Targeting these cells may improve cancer immunotherapy outcomes.
Area of Science:
- Immunology
- Oncology
- Cell Biology
Background:
- Dendritic cell (DC) vaccines show promise in cancer immunotherapy but face challenges.
- Tumor immune evasion and vaccine quality significantly affect DC vaccine efficacy.
- BDCA1+CD14+ immunosuppressive cells are recently characterized and implicated in both vaccine quality and immune evasion.
Purpose of the Study:
- To review the presence and significance of BDCA1+CD14+ cells in solid and leukemic cancers.
- To investigate the potential of BDCA1+CD14+ cells as therapeutic targets for improving cancer immunotherapy.
- To explore the clinical significance and cell biology of BDCA1+CD14+ cells.
Main Methods:
- Literature review summarizing findings on BDCA1+CD14+ cells in solid cancers.
- Evaluation of BDCA1+CD14+ cell presence in leukemic cancers.
- Analysis of preliminary results correlating BDCA1+CD14+ cells with myeloid leukemia clinical features.
Main Results:
- BDCA1+CD14+ cells are present in a broad spectrum of cancers, potentially hampering DC vaccine efficacy.
- These cells can suppress immune responses systemically and at the tumor site.
- Preliminary data suggest a correlation between BDCA1+CD14+ cells and clinical features of acute and chronic myeloid leukemia.
Conclusions:
- BDCA1+CD14+ cells represent a significant factor in cancer immune evasion and DC vaccine effectiveness.
- Further research into the differentiation and biology of BDCA1+CD14+ cells is warranted.
- Targeting BDCA1+CD14+ cells offers a potential strategy to enhance cancer immunotherapy outcomes.
Keywords:
BDCA1+CD14+ cellscancercancer immunotherapydendritic cellsimmune suppressiontumor microenvironmentMore Related Videos
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