Open Access

Continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into induced regulatory T cells

  • Authors:
    • Liwen Chen
    • Shihe Guan
    • Qiang Zhou
    • Shouqin Sheng
    • Fei Zhong
    • Qin Wang
  • View Affiliations

  • Published online on: May 18, 2015     https://doi.org/10.3892/mmr.2015.3796
  • Pages: 3309-3314
  • Copyright: © Chen et al. This is an open access article distributed under the terms of Creative Commons Attribution License [CC BY_NC 3.0].

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Abstract

CD83 is a widely recognized surface marker for mature dendritic cells, which are essential for priming naïve CD4+ T cells into effector cells. However, CD83 is also expressed on activated CD4+ T cells, which remains an enigma in T‑cell mediated immunity. Therefore, the identification of the biological features and regulation of the expression of CD83 on activated CD4+ T cells is important in understanding the function of CD83 in the adaptive immune response. The present study revealed a time‑dependent manner of the expression of CD83 on anti‑CD3/CD28‑stimulated human CD4+ T cells, which is characterized by the maximum expression at day 2 and a significant decrease at day 3. The reduced expression is not a result of a reduced rate of cell proliferation. The activation of interleukin‑2 and secretion of interferon‑γ accumulated progressively from day 1 to 3. Of note, sustained expression of CD83 was observed when CD4+ T cells were induced by transforming growth factor-β to differentiate into CD4+CD25+ forkhead box P3+ regulatory T (iTreg) cells. Confocal immunofluorescence microscopy analysis demonstrated that CD83 was highly co‑localized with CD25 on activated CD4+ T cells. In conclusion, the findings of the present study suggested that the continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into iTreg cells.
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September-2015
Volume 12 Issue 3

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Chen L, Guan S, Zhou Q, Sheng S, Zhong F and Wang Q: Continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into induced regulatory T cells. Mol Med Rep 12: 3309-3314, 2015
APA
Chen, L., Guan, S., Zhou, Q., Sheng, S., Zhong, F., & Wang, Q. (2015). Continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into induced regulatory T cells. Molecular Medicine Reports, 12, 3309-3314. https://doi.org/10.3892/mmr.2015.3796
MLA
Chen, L., Guan, S., Zhou, Q., Sheng, S., Zhong, F., Wang, Q."Continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into induced regulatory T cells". Molecular Medicine Reports 12.3 (2015): 3309-3314.
Chicago
Chen, L., Guan, S., Zhou, Q., Sheng, S., Zhong, F., Wang, Q."Continuous expression of CD83 on activated human CD4+ T cells is correlated with their differentiation into induced regulatory T cells". Molecular Medicine Reports 12, no. 3 (2015): 3309-3314. https://doi.org/10.3892/mmr.2015.3796