Tumor Biol. (2014) 35:9661–9666 DOI 10.1007/s13277-014-2211-7

RESEARCH ARTICLE

Upregulation of plasmacytoid dendritic cells in glioma Rui Wang & Ju-Liang Zhang & Bo Wei & Yu Tian & Zhao-Hui Li & Le Wang & Chao Du

Received: 24 April 2014 / Accepted: 6 June 2014 / Published online: 27 June 2014 # International Society of Oncology and BioMarkers (ISOBM) 2014

Abstract The immune system fails to eradicate established tumors partly due to the induction of immune tolerance within tumor microenvironment. Plasmacytoid dendritic cells (pDCs) play critical roles in regulating immune system. In this study, we investigated pDC in the peripheral blood of glioma. CD4+CD123+BDCA2+ pDCs were tested from peripheral blood mononuclear cells in 40 glioma patients and 40 healthy controls by flow cytometry. The results revealed that proportion of pDCs was significantly increased in cases than in controls (0.52±0.07 versus 0.21± 0.02 %, p

Upregulation of plasmacytoid dendritic cells in glioma.

The immune system fails to eradicate established tumors partly due to the induction of immune tolerance within tumor microenvironment. Plasmacytoid de...
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