mRNA expression of interleukins and Th1/Th2 imbalance in patients with pulmonary embolism

  • Authors:
    • Qianglin Duan
    • Wei Lv
    • Lemin Wang
    • Zhu Gong
    • Qiang Wang
    • Haoming Song
    • Hao Wang
  • View Affiliations

  • Published online on: October 23, 2012     https://doi.org/10.3892/mmr.2012.1142
  • Pages: 332-336
Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Few studies have investigated the changes of Th1- and Th2-type cytokines in pulmonary embolism (PE) patients. In this study, the gene expression of interleukins and the balance of Th1- and Th2-type cytokines in the peripheral blood mononuclear cells (PBMCs) of PE patients and controls were investigated. A total of 20 PE patients and 20 gender- and age-matched controls were included in the study. Human cDNA microarray analysis was used to detect the differences in cytokine gene expression between the two groups and a random variance model corrected t-test was used to analyze the statistical data. In comparison with the controls, 12 genes were found to be downregulated, specifically IL1A, IL9, IL17B, IL19, IL23A, IL25 (p<0.05), IL2, IL3, IL13, IL22, IL24 and IL31 (p<0.01), and 2 genes were found to be upregulated, specifically IL10 and IL28A, in the PE patients. The expression levels of IFN-γ and IL2 mRNA in the PE patients were significantly lower than those in the control group (p<0.01), while the IL20 mRNA expression levels were significantly upregulated (p<0.01). We conclude that there are significant differences in interleukin gene expression between the PE patients and the control group. A shift of the Th1/Th2 balance comprising enhanced Th2 activity and reduced Th1 activity in the PE patients is also demonstrated.
View Figures
View References

Related Articles

Journal Cover

January 2013
Volume 7 Issue 1

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

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Duan Q, Lv W, Wang L, Gong Z, Wang Q, Song H and Wang H: mRNA expression of interleukins and Th1/Th2 imbalance in patients with pulmonary embolism. Mol Med Rep 7: 332-336, 2013
APA
Duan, Q., Lv, W., Wang, L., Gong, Z., Wang, Q., Song, H., & Wang, H. (2013). mRNA expression of interleukins and Th1/Th2 imbalance in patients with pulmonary embolism. Molecular Medicine Reports, 7, 332-336. https://doi.org/10.3892/mmr.2012.1142
MLA
Duan, Q., Lv, W., Wang, L., Gong, Z., Wang, Q., Song, H., Wang, H."mRNA expression of interleukins and Th1/Th2 imbalance in patients with pulmonary embolism". Molecular Medicine Reports 7.1 (2013): 332-336.
Chicago
Duan, Q., Lv, W., Wang, L., Gong, Z., Wang, Q., Song, H., Wang, H."mRNA expression of interleukins and Th1/Th2 imbalance in patients with pulmonary embolism". Molecular Medicine Reports 7, no. 1 (2013): 332-336. https://doi.org/10.3892/mmr.2012.1142