ArticleActa cirurgica brasileira2023
Protective effect of Guanxin Danshen formula on myocardial ischemiareperfusion injury in rats.
Article in Acta cirurgica brasileira, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 3 citations in OpenAlex.
- Pyroptosis: Novel Targets in Molecular Mechanisms and Drug Therapy Research for Myocardial Ischemia Reperfusion Injury.Reviews in cardiovascular medicine · 2026Review
- Heart transplantation: comparing the impact of modified heart preservation with conventional methods.Scientific reports · 2025Article
- The role of Nrf2 signaling pathway in diabetic cardiomyopathy: from pathogenesis to traditional Chinese medicine interventions.Frontiers in cardiovascular medicine · 2025Review
- Salvia miltiorrhiza: insights on the protective effect and mechanism of myocardial ischemia-reperfusion injury.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025Review
- Pyroptosis in cardiovascular diseases: molecular mechanisms, pathological roles, and therapeutic implications.American journal of cardiovascular disease · 2025Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeMyocardial ischemia/reperfusion injury (MIRI) leads to myocardial tissue necrosis, which will increase the size of myocardial infarction. The study examined the protective effect and mechanism of the Guanxin Danshen formula (GXDSF) on MIRI in rats.
methodsMIRI model was performed in rats; rat H9C2 cardiomyocytes were hypoxia-reoxygenated to establish a cell injury model.
resultsThe GXDSF significantly reduced myocardial ischemia area, reduced myocardial structural injury, decreased the levels of interleukin (IL-1β, IL-6) in serum, decreased the activity of myocardial enzymes, increased the activity of superoxide dismutase (SOD), and reduced glutathione in rats with MIRI. The GXDSF can reduce the expression of nucleotide- binding oligomerization domain, leucine-rich repeat and pyrin domain containing nod-like receptor family protein 3 (NLRP3), IL-1β, caspase-1, and gasdermin D (GSDMD) in myocardial tissue cells. Salvianolic acid B and notoginsenoside R1 protected H9C2 cardiomyocytes from hypoxia and reoxygenation injury and reduced the levels of tumor necrosis factor α (TNF-α) and IL-6 in the cell supernatant, decreasing the NLRP3, IL-18, IL-1β, caspase-1, and GSDMD expression in H9C2 cardiomyocytes. GXDSF can reduce the myocardial infarction area and alleviate the damage to myocardial structure in rats with MIRI, which may be related to the regulation of the NLRP3.
conclusionsGXDSF reduces MIRI in rat myocardial infarction injury, improves structural damage in myocardial ischemia injury, and reduces myocardial tissue inflammation and oxidative stress by lowering inflammatory factors and controlling focal cell death signaling pathways.
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