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. 2018 Jun 4;293(31):12288–12298. doi: 10.1074/jbc.RA118.002702

Table 1.

EC50 values

Compound EC50(FRET) EC50(ATPase) skeletal acto-S1 EC50(ATPase) cardiac acto-S1
μm μm μm
Honokiol 44 ± 2 >>100 >>100
Tegaserod 29 ± 2 >>80 20.2 ± 5.1
Thioridazine 21 ± 3 25 ± 3.0 29 ± 6
Flutamide 15 ± 2 >NDa >ND
Phenothiazine 7 ± 2 >ND >ND
Fluphenazine 25 ± 4 12.9 ± 3.9 11.0 ± 3.2
Dantrolene 48 ± 4 >ND >ND
Novantrone 5.4 ± 0.7 11.3 ± 3.5 11.0 ± 2.0
Carvedilol 48 ± 5 >ND >ND
Mefloquine 21 ± 2 >ND >ND

a ND, not determined.