Cluster of differentiation 45 activation is crucial in interleukin‑10‑dependent tumor‑associated dendritic cell differentiation

  • Authors:
    • Da‑En Cheng
    • Ying‑Ming Tsai
    • Ya‑Ling Hsu
    • Ming‑Feng Hou
    • Eing‑Mei Tsai
    • Jaw‑Yuan Wang
    • Jung‑Yu Kan
    • Po‑Lin Kuo
  • View Affiliations

  • Published online on: May 19, 2014     https://doi.org/10.3892/ol.2014.2161
  • Pages: 620-626
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Abstract

Tumor‑associated dendritic cells (TADCs) are important in tumor immune surveillance, and it has been reported that the secretion of interleukin (IL)‑10 by cancer cells is a major factor involved in the induction of TADCs in the tumor microenvironment. In the present study, IL‑10 was found to activate cluster of differentiation (CD)45 protein tyrosine phosphatase (PTPase), inducing a TADC‑like phenomenon. The PTPase inhibitor, phenylarsine oxide, and a CD45 inhibitor reversed the IL‑10‑induced impaired differentiation of the DCs, and also reversed the induction of the TADCs by A549, MDA‑MB‑231 and SW480 conditioned media, which thus represents a novel therapy to reduce immune surveillance in the tumor microenvironment. The present study is the first to identify that CD45 is involved in IL‑10‑activated signaling in myeloid lineage cells.
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August-2014
Volume 8 Issue 2

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Cheng DE, Tsai YM, Hsu YL, Hou MF, Tsai EM, Wang JY, Kan JY and Kuo PL: Cluster of differentiation 45 activation is crucial in interleukin‑10‑dependent tumor‑associated dendritic cell differentiation. Oncol Lett 8: 620-626, 2014
APA
Cheng, D., Tsai, Y., Hsu, Y., Hou, M., Tsai, E., Wang, J. ... Kuo, P. (2014). Cluster of differentiation 45 activation is crucial in interleukin‑10‑dependent tumor‑associated dendritic cell differentiation. Oncology Letters, 8, 620-626. https://doi.org/10.3892/ol.2014.2161
MLA
Cheng, D., Tsai, Y., Hsu, Y., Hou, M., Tsai, E., Wang, J., Kan, J., Kuo, P."Cluster of differentiation 45 activation is crucial in interleukin‑10‑dependent tumor‑associated dendritic cell differentiation". Oncology Letters 8.2 (2014): 620-626.
Chicago
Cheng, D., Tsai, Y., Hsu, Y., Hou, M., Tsai, E., Wang, J., Kan, J., Kuo, P."Cluster of differentiation 45 activation is crucial in interleukin‑10‑dependent tumor‑associated dendritic cell differentiation". Oncology Letters 8, no. 2 (2014): 620-626. https://doi.org/10.3892/ol.2014.2161