Research Article
Synergistic Effect of Ferulic Acid and Z-Ligustilide, Major Components of A. sinensis, on Regulating Cold-Sensing Protein TRPM8 and TPRA1 In Vitro
Table 2
Combination index (CI) at ED70, ED75, and ED90 values with drug combination on inhibiting Ca2+ response to agonists. The CI values at Fa value of 0.70, 0.75, and 0.90 for isobolograms (Figure 3) were calculated with the Calcusyn version 2.1 software.
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