TargetRx Atlas

MRNA basic information

  • mRNA ID:ENST00000367468
  • Gene Name:PTGS2
  • mRNA database:Ensembl
  • mRNA expression :down-regulated
  • mRNA Method:qRT-PCR
  • mRNA Pathway:NA
  • Evidence:validated
  • (mRNA-drug)

Drug basic information

  • Drug ID:NA
  • Drug Name:Danhong injection
  • Drug Method:down-regulated the gene expression

Disease basic infommation

  • Disease:systemic inflammatory response syndrome
  • Tissue:tissues

Other information

  • Title:Amelioration of Danhong injection on the lipopolysaccharide-stimulated systemic acute inflammatory reaction via multi-target strategy
  • Journal:Journal of Ethnopharmacology
  • Published:2013
  • PubMed ID:23954279
  • Abstract:Aim of the study:In this study, a model of systemic acute inflammatory reaction was induced by lipopolysaccharide (LPS) to investigate whether DHI could be applied to SIRS through the anti-inflammatory effect. Material and methods:The anti-inflammatory effect of DHI in vivo was evaluated in ICR mice pretreated intraperitoneally (i.p.) with LPS (1mg/kg) and the serum, liver and kidney were collected. Interleukin (IL)-6, tumor necrosis factor (TNF)-α and monocyte chemotactic protein (MCP-1) in serum were measured by enzyme-linked immunosorbent assay (ELISA) and the mRNA expressions of inducible NO synthase (iNOS), IL-6, interleukin (IL)-1β, MCP-1 in mice liver and kidney were analyzed by quantitative real-time reverse-transcription polymerase chain reaction (real-time RT-PCR). Meanwhile, Proteome profiler array was used to screen the acute phase proteins, cytokines and chemokines activated in the acute inflammation. The inflammatory model of macrophages stimulated by LPS (0.2μg/mL) was used to evaluate the anti-inflammatory mechanism of DHI in vitro. The secretion of nitric oxide (NO) was measured by the Griess reagent system. The productions of prostaglandin E2 (PGE2), IL-6, TNF-α and MCP-1 were detected using ELISA, and the protein expression of cyclooxygenase (COX)-2 was determined by cell-based ELISA. As well, the mRNA expressions of these inflammatory factors were detected by real-time RT-PCR. Results:DHI could attenuate the inflammatory reaction via decreasing 20 cytokines and acute phase proteins analyzed by Proteome profile array in serum. The secretions of IL-6, TNF-α and MCP-1 in serum were coincidence with the result of Proteome profile array. Meanwhile, the mRNA expressions of iNOS, IL-6, IL-1β, MCP-1 in mice liver and kidney were significantly reduced by DHI. Experiments performed in vitro further revealed that the productions of NO, PGE2 and the mRNA expressions of iNOS, COX-2 were notably inhibited by DHI. Cell-based ELISA revealed that the COX-2 protein expression was diminished by DHI. The results of ELISA demonstrated that DHI significantly down-regulated the protein productions of IL-6 and MCP-1. Furthermore, the mRNA expressions of iNOS, COX-2, TNF-α, IL-1β, IL-6 and MCP-1 analyzed by real-time RT-PCR were suppressed by DHI. Conclusions:These results demonstrate that DHI exerts the protective effect through inhibiting the expressions of iNOS, COX-2, IL-1β, IL-6, MCP-1 and TNF-α, which elucidate that DHI may be a strongly multi-target Chinese medicine injection on improving the inflammatory diseases.