Open Access

Protective effect of Xin Mai Jia ultrafiltration extract on human umbilical vein endothelial cell injury induced by hydrogen peroxide and the effect on the NO‑cGMP signaling pathway

  • Authors:
    • Yaling Yin
    • Jia Wan
    • Peng Li
    • Yanlong Jia
    • Ruili Sun
    • Guopin Pan
    • Guangrui Wan
  • View Affiliations

  • Published online on: May 2, 2014     https://doi.org/10.3892/etm.2014.1700
  • Pages: 38-48
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Abstract

The aim of the present study was to evaluate the protective effect of the ultrafiltration extract of Xin Mai Jia (XMJ) on a human umbilical vein endothelial cell (HUVEC) injury model induced by hydrogen peroxide (H2O2), by providing experimental data to investigate the mechanism and efficacy underlying the therapeutic effects on atherosclerosis. HUVECs were first injured by H2O2 and then varying final concentrations of the Chinese herb extract were added. Effects of the XMJ extract on morphology, activity, monolayer permeability, biochemical indicators, cytokines, endothelial nitric oxide synthase (eNOS) protein content and eNOS gene expression in the HUVECs were analyzed. H2O2 significantly promoted HUVEC injury. The XMJ ultrafiltration extract significantly improved the morphological changes in the injured HUVECs. In addition, XMJ treatment increased cell activity and decreased monolayer permeability. The expression levels of intracellular adhesion molecule‑1, vascular adhesion molecule‑1, interleukin‑1 and ‑6 and nuclear factor‑κB decreased, while the expression levels of matrix metalloproteinase‑2 and tissue inhibitor of metalloproteinase‑2 increased with XMJ administration. Increased levels of nitric oxide (NO), eNOS protein and eNOS gene expression were also observed. Therefore, the XMJ ultrafiltration extract exhibits marked anti‑inflammatory effects and antioxidant abilities. These properties significantly inhibited the H2O2‑induced injury of HUVECs, which may be associated with the NO‑cyclic guanosine monophosphate signaling pathway.
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July-2014
Volume 8 Issue 1

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Yin Y, Wan J, Li P, Jia Y, Sun R, Pan G and Wan G: Protective effect of Xin Mai Jia ultrafiltration extract on human umbilical vein endothelial cell injury induced by hydrogen peroxide and the effect on the NO‑cGMP signaling pathway. Exp Ther Med 8: 38-48, 2014.
APA
Yin, Y., Wan, J., Li, P., Jia, Y., Sun, R., Pan, G., & Wan, G. (2014). Protective effect of Xin Mai Jia ultrafiltration extract on human umbilical vein endothelial cell injury induced by hydrogen peroxide and the effect on the NO‑cGMP signaling pathway. Experimental and Therapeutic Medicine, 8, 38-48. https://doi.org/10.3892/etm.2014.1700
MLA
Yin, Y., Wan, J., Li, P., Jia, Y., Sun, R., Pan, G., Wan, G."Protective effect of Xin Mai Jia ultrafiltration extract on human umbilical vein endothelial cell injury induced by hydrogen peroxide and the effect on the NO‑cGMP signaling pathway". Experimental and Therapeutic Medicine 8.1 (2014): 38-48.
Chicago
Yin, Y., Wan, J., Li, P., Jia, Y., Sun, R., Pan, G., Wan, G."Protective effect of Xin Mai Jia ultrafiltration extract on human umbilical vein endothelial cell injury induced by hydrogen peroxide and the effect on the NO‑cGMP signaling pathway". Experimental and Therapeutic Medicine 8, no. 1 (2014): 38-48. https://doi.org/10.3892/etm.2014.1700