Enhanced adhesion of monocytes via reverse signaling triggered by decoy receptor 3

Ming Jen Hsu, Wan Wan Lin, Wei Chia Tsao, Yung Chi Chang, Tsui Ling Hsu, Allen W. Chiu, Chung Ching Chio, Shie Liang Hsieh

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Decoy receptor 3 (DcR3), a newly identified soluble protein belonging to the tumor necrosis factor receptor (TNFR) superfamily, is a receptor for Fas ligand (FasL), LIGHT and TL1A. It has been demonstrated that DcR3 is frequently overexpressed by malignant tumors arising from lung, gastrointestinal tract, neuronal glia and virus-associated leukemia. Recently, we demonstrated that DcR3 is able to modulate the differentiation and activation of dendritic cells (DCs), and that DcR3-treated DCs skew naive T cell differentiation towards a Th2 phenotype. In this study, we further demonstrate that DcR3 is able to induce actin reorganization and enhance the adhesion of monocytes and THP-1 cells by activating multiple signaling molecules, such as protein kinase C (PKC), phosphatidylinositol 3-kinase (PI3K), focal adhesion kinase (FAK) and Src kinases. This provides the first evidence that the soluble DcR3, like other immobilized members of TNFR superfamily, is able to trigger 'reverse signaling' to modulate cell function.

Original languageEnglish
Pages (from-to)241-251
Number of pages11
JournalExperimental Cell Research
Volume292
Issue number2
DOIs
Publication statusPublished - Jan 15 2004
Externally publishedYes

Fingerprint

Tumor Necrosis Factor Receptors
Dendritic Cells
Monocytes
Phosphatidylinositol 3-Kinase
Focal Adhesion Protein-Tyrosine Kinases
Fas Ligand Protein
src-Family Kinases
Neuroglia
Protein Kinase C
Gastrointestinal Tract
Actins
Cell Differentiation
Leukemia
Viruses
T-Lymphocytes
Phenotype
Light
Lung
Neoplasms
Proteins

Keywords

  • DcR3
  • Monocyte adhesion
  • Reverse signaling
  • Signal transduction
  • THP-1

ASJC Scopus subject areas

  • Cell Biology

Cite this

Hsu, M. J., Lin, W. W., Tsao, W. C., Chang, Y. C., Hsu, T. L., Chiu, A. W., ... Hsieh, S. L. (2004). Enhanced adhesion of monocytes via reverse signaling triggered by decoy receptor 3. Experimental Cell Research, 292(2), 241-251. https://doi.org/10.1016/j.yexcr.2003.09.019

Enhanced adhesion of monocytes via reverse signaling triggered by decoy receptor 3. / Hsu, Ming Jen; Lin, Wan Wan; Tsao, Wei Chia; Chang, Yung Chi; Hsu, Tsui Ling; Chiu, Allen W.; Chio, Chung Ching; Hsieh, Shie Liang.

In: Experimental Cell Research, Vol. 292, No. 2, 15.01.2004, p. 241-251.

Research output: Contribution to journalArticle

Hsu, MJ, Lin, WW, Tsao, WC, Chang, YC, Hsu, TL, Chiu, AW, Chio, CC & Hsieh, SL 2004, 'Enhanced adhesion of monocytes via reverse signaling triggered by decoy receptor 3', Experimental Cell Research, vol. 292, no. 2, pp. 241-251. https://doi.org/10.1016/j.yexcr.2003.09.019
Hsu, Ming Jen ; Lin, Wan Wan ; Tsao, Wei Chia ; Chang, Yung Chi ; Hsu, Tsui Ling ; Chiu, Allen W. ; Chio, Chung Ching ; Hsieh, Shie Liang. / Enhanced adhesion of monocytes via reverse signaling triggered by decoy receptor 3. In: Experimental Cell Research. 2004 ; Vol. 292, No. 2. pp. 241-251.
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