RESUMO
OBJECTIVE: Shufeng Jiedu capsule (SFJDC) is a well-known Chinese patent drug that is recommended as a basic prescription and applied widely in the clinical treatment of COVID-19. However, the exact molecular mechanism of SFJDC remains unclear. The present study aims to determine the potential pharmacological mechanisms of SFJDC in the treatment of COVID-19 based on network pharmacology. METHODS: The network pharmacology-based strategy includes collection and analysis of active compounds and target genes, network construction, identification of key compounds and hub target genes, KEGG and GO enrichment, recognition and analysis of main modules, as well as molecule docking. RESULTS: A total of 214 active chemical compounds and 339 target genes of SFJDC were collected. Of note, 5 key compounds (ß -sitosterol, luteolin, kaempferol, quercetin, and stigmasterol) and 10 hub target genes (TP53, AKT1, NCOA1, EGFR, PRKCA, ANXA1, CTNNB1, NCOA2, RELA and FOS) were identified based on network analysis. The hub target genes mainly enriched in pathways including MAPK signaling pathway, PI3K-Akt signaling pathway and cAMP signaling pathway, which could be the underlying pharmacological mechanisms of SFJDC for treating COVID-19. Moreover, the key compounds had high binding activity with three typical target proteins including ACE2, 2OFZ, and 1SSK. CONCLUSION: By network pharmacology analysis, SFJDC was found to effectively improve immune function and reduce inflammatory responses based on its key compounds, hub target genes, and the relevant pathways. These findings may provide valuable evidence for explaining how SFJDC exerting the therapeutic effects on COVID-19, providing a holistic view for further clinical application.
Assuntos
Tratamento Farmacológico da COVID-19 , Medicamentos de Ervas Chinesas/farmacologia , Medicamentos de Ervas Chinesas/uso terapêutico , Adjuvantes Imunológicos/farmacologia , Adjuvantes Imunológicos/uso terapêutico , Anti-Inflamatórios/farmacologia , Anti-Inflamatórios/uso terapêutico , Simulação por Computador , Redes Reguladoras de Genes/efeitos dos fármacos , Marcação de Genes , Humanos , Sistema de Sinalização das MAP Quinases/efeitos dos fármacos , Medicina Tradicional Chinesa , Simulação de Acoplamento Molecular , Ligação Proteica , SARS-CoV-2/química , SARS-CoV-2/efeitos dos fármacos , Transdução de Sinais/efeitos dos fármacosRESUMO
BACKGROUND: Coronary artery bypass grafting (CABG) is widely used in the treatment of coronary artery disease. A multicenter, double-blind, randomized, controlled clinical trial was designed to evaluate the efficacy and safety of Huxin Formula post CABG. PATIENTS AND METHODS: 270 inpatients with coronary heart disease participated in this study. CABG patients in the control group were treated with placebo, while patients in the experimental group were treated with Huxin Formula 1 week after the surgery. All patients were treated for 6 months and followed up for another 6 months. The main outcomes (death, nonfatal myocardial infarction, repeat revascularization, and readmission) were assessed 360 days after treatment, and secondary outcomes (frequency and scores of angina pectoris, etc.) were assessed 0, 90, 180, 270, and 360 days after treatment. RESULTS: Our results showed no significant difference between the 2 groups for the primary endpoints. In patients with cardiac function class II (New York Heart Association), the score of angina pectoris was significantly lower (3.88 ± 3.86 vs. 5.45 ± 3.59) and the frequency of angina pectoris attacks was less (0.96 ± 1.01 vs. 1.36 ± 0.94) after 90 days of treatment with Huxin Formula compared to placebo (p < 0.05). In patients with 3 coronary vessel lesions, the cardiac function class (1.14 ± 0.35 vs. 1.05 ± 0.21) after 360 days was significantly higher in the control group compared to the treatment group (p < 0.05). There were no obvious adverse reactions. CONCLUSION: Huxin Formula may improve cardiac function of patients with 3 coronary vessel lesions and relieve symptoms of patients with cardiac function class II but failed to show superiority in primary outcomes.