ArticleChinese medical journal2019
Effects of rhubarb on the expression of glucocorticoids receptor and regulation of cellular immunity in burn-induced septic rats.
Article in Chinese medical journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- Rare taxa as the major drivers of the secondary metabolite accumulation in Rheum tanguticum.BMC plant biology · 2025Article
- Hydrogen gas therapy: A promising approach for sepsis management post-burn injury by modulating inflammation, oxidative stress, and wound healing.CytoJournal · 2025Article
- Advances in traditional Chinese medicine for burn treatment: mechanisms, therapeutic approaches, and innovative preparations.Frontiers in pharmacology · 2025Review
- Network Pharmacology Experiments Show That Emodin Can Exert a Protective Effect on MCAO Rats by Regulating Hif-1α/VEGF-A Signaling.ACS omega · 2022Article
- Regulatory T Cells: Angels or Demons in the Pathophysiology of Sepsis?Frontiers in immunology · 2022Review
- Antimicrobial and Immunomodulatory Activity of Herb Extracts Used in Burn Wound Healing: "San Huang Powder".Evidence-based complementary and alternative medicine : eCAM · 2021Article
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8 authors at 2 institutions in 1 country.
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Abstract
backgroundIt is important to modulate the expression of glucocorticoids receptor (GR) in tress and maintain the immunity homeostasis in sepsis process. Rhubarb have been shown to have potential effects on anti-inflammatory and immune modulation. The present study was designed to investigate the effects of rhubarb on the expression of GR and cellular immunity in burn-induced septic rats.
methodsSixty-six healthy male Sprague Dawley (SD) rats were randomized into sepsis group (n = 24), rhubarb group (n = 24), and control group (n = 18); each group were further randomized into 12, 24, and 72 h subgroups according to different time points. During onset of the sepsis model, the rats in the rhubarb group were infused with 50 mg/kg rhubarb powder dissolved into 1 mL saline through gastric tube, while sepsis and control groups were treated with saline. The binding activity of GR in liver cytosol and binding capacity of GR in peripheral blood leucocyte were analyzed by radiation ligands binding assay. The percentages of CD4,CD8,CD4CD25T cells, CD19B cells as well as natural killer (NK) cells in the lymphocytes in peripheral blood were detected by flow cytometer. For assessing the differences among groups, one-way analysis of variance (ANOVA) with Scheffe multi-comparison techniques were employed. Comparisons between time-based measurements within each group were performed with ANOVA repeated measurement.
resultsThe binding activity of GR in liver cytosol and binding capacity of GR in peripheral blood leucocyte were significantly decreased in a time-dependent manner in sepsis group (t = 23.045, P < 0.01; t = 24.395, P < 0.05, respectively), which were increased in a time-dependent manner after rhubarb administration (t = 19.965, P < 0.05; t = 17.140, P < 0.05, respectively). Twelve hours after sepsis, the percentages of CD4 T cells, CD4/CD25 T cell ratio, and CD19 B cells in the peripheral blood were significantly increased in the sepsis group (t = -3.395, P < 0.01; t = 2.568, P < 0.05; t = 2.993, P < 0.05, vs. control mice, respectively). However, the percentage of NK cells in the peripheral blood were significantly decreased in the sepsis group (t = -2.022, P < 0.05, vs. control mice). Twelve hours after sepsis, the percentage of CD8 T cells were significantly decreased in the peripheral blood in the sepsis group (t = -2.191, P < 0.05, vs. control mice) and were significantly increased in the rhubarb group (t = 2.953, P < 0.05, vs. sepsis mice). Seventy-two hours after sepsis, the ratio of CD4/CD25 T cell in peripheral blood were significantly increased in the sepsis group (t = 2.508, P < 0.05, vs. control mice) while were significantly decreased in the rhubarb group (t = 3.378, P < 0.05, vs. control mice). Furthermore, the percentages of CD19 B cell in peripheral blood were significantly decreased at 72 h in the rhubarb group (t = 2.041, P < 0.05 vs. sepsis group).
conclusionsRhubarb might play potential anti-inflammatory and immunomodulatory roles in the sepsis processes.
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