ArticleFrontiers in pharmacology2026
Mixture design optimization of salvianolic acid B, tanshinone IIA, butein, and formononetin from
Article in Frontiers in pharmacology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Materials: Based on the enhanced simplex-centroid mixture design using Minitab 19 software, 19 proportions of salvianolic acid B (Sal-B), butein (But), tanshinone IIA (Tan IIA), and formononetin (For) were applied to an oxygen-glucose deprivation (OGD)-treated human cardiac microvascular endothelial cells (HCMVECs)-AC16 cells co-culture system. The proportions were independent variables, and viability, lactic acid, vascular endothelial growth factor (VEGF) of HCMVECs, and cardiac troponin I (cTnI) of AC16 cells were dependent variables. Regression equations were fitted and multi-objective optimization was performed to determine the OP, and experimental verification was conducted. Results: Stepwise regression analysis yielded regression equations for the four response indicators. The Conclusion: This study preliminarily clarifies the OP composed of Sal-B, But, Tan IIA, and For that improves glycolysis and angiogenesis-related indicators and exerts cardioprotective effects, providing a new strategy for studies on active component formulations of traditional Chinese medicines. It is expected to lay a methodological foundation for the clinical application of SM-DO and the development of new drugs.
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