Table 1.

Sabizabulin, paclitaxel, colchicine IC₅₀ values in HER2+ cells. IC₅₀ values ± SEM were determined as described in the Materials and Methods. Results from three independent experiments were averaged to report the grand mean.

	Paclitaxel (nM)	Sabizabulin (nM)	Colchicine (nM)
BT474	7.07 ± 1.14	9.07 ± 0.56	6.14 ± 0.45
SKBR3	6.26 ± 0.52	8.18 ± 1.06	6.90 ± 0.31