Table 1.
Natural Compound | Chemical Structure | Channel Inhibited | IC50 (µM) |
---|---|---|---|
Alpha-mangostin | TRPV3 | 0.077 ± 0.013 | |
TRPV1 | 0.43 ± 0.27 | ||
TRPV4 | 8.470 ± 1.725 | ||
TRPA1 | 5.092 ± 2.213 | ||
Citrusinine II [34] | TRPV3 | 12.43 ± 1.86 | |
Coumarin osthole [35,36] | TRPV3 | 37.0 ± 1.9 | |
TRPV1 | Not available | ||
Isochlorogenic acid A [37] | TRPV3 | 2.7 ± 1.3 | |
Isochlorogenic acid B [37] | TRPV3 | 0.9 ± 0.3 | |
Forsythoside B [38] | TRPV3 | 6.7 ± 0.7 | |
Verbascoside [14] | TRPV3 | 14.1 ± 3.3 | |
Monanchomycalin B [39] | TRPV3 | 3.25 ± 0.6 | |
TRPV1 | 6.02 ± 0.36 | ||
TRPV2 | 2.84 ± 1.01 | ||
Pulchranin A [40,41] |
n = 3 |
TRPV3 | 71.8 ± 9.4 |
TRPV1 | 27.5 ± 1.4 | ||
TRPA1 | 174.2 ± 7.4 | ||
Pulchranin B [40] |
n = 2 |
TRPV3 | 117.9 ± 11.8 |
TRPV1 | 95.4 ± 13.1 | ||
TRPA1 | >200 | ||
Pulchranin C [40] |
n = 1 |
TRPV3 | >200 |
TRPV1 | 182.7 ± 27.0 | ||
TRPA1 | >200 |