[Expression of serum cytokines in patients with pneumoconiosis by antibody chip].

Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi

Department of Occupational Disease and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.

Published: July 2013

Objective: To investigate the changes in expression of serum cytokines in patients with pneumoconiosis using cytokine antibody chips (CACs).

Methods: The CAC technology was applied to measure the serum levels of 60 cytokines in 12 patients with pneumoconiosis and 3 normal controls.

Results: In the patients with pneumoconiosis, the highly expressed serum cytokines included interleukin (IL)-1α, IL-1β, IL-2, ILs 4-16, macrophage colony-stimulating factor, interferon-γ, tumor necrosis factor (TNF)-α, TNF-β, human bone morphogenetic protein-6, fibroblast growth factor-7, neurotrophin-3, and stem cell factor, and the lowly expressed serum cytokines included recombinant human I-309, monocyte chemoattractant protein (MCP)-1, MCP-2, MCP-3, MCP-4, macrophage inflammatory protein (MIP)-1-δ, and MIP-3-α.

Conclusion: Patients with pneumoconiosis have changes in the expression of most serum cytokines.

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