fig2

Figure 2. Importance of organic components’ molecular features associated with the effect equivalency of (A) ROS, (B) IL-1β, (C) TNF-α, (D) VEGF, and (E) IL-8 in the XGBoost model. Red and green indicate positive and negative correlations, respectively. The error bars represent 95%CI. ROS: Reactive oxygen species; IL: interleukin; TNF: tumor necrosis factor; VEGF: vascular endothelial growth factor; XGBoost: extreme gradient boosting; 95%CI: the 95% confidence interval.