SRC and asthma: Figure 4D depicts the formation of three, one, and one hydrogen bonds between LYS-11, GLU-3, and GLU-6 in SRC. One hydrogen bond in MAPK8 allows aloin to interact with PHE-271, SER-299, LEU-302, ILE-304, and LYS-308 (Figure 4E). The core asthma targets (EGFR, SRC, ESR1, ALB, MAPK8, and KDR) were simultaneously selected for molecular docking with aloin. Since asthma has only more KDR proteins than AR, the rest of the molecular docking is the same as previously described, and aloin can form two hydrogen bonds with ARG-861, PHE-916, GLU-1036, and CYS-860 in KDR (Figure 4F).