Table 1 In vitro efficacy (Emax), inhibitory concentration required to kill 90% of bacteria (IC90), safety (LD50) and selectivity index (SI; ratio of IC90 to LD50) of Stm hit compounds against intracellular Stm.

From: Identification of kinase inhibitors as potential host-directed therapies for intracellular bacteria

Compound

Emax (% inh.)

IC90 (μM)

LD50 (µM)

SI

GSK1379738A

100 (92–100)

5.5 (3.9–9.2)

450 (34–116)

8.2

GSK1379760A

100 (93–100)

5.8 (3.8–9.9)

161 (ND)

28

GSK507358A

100 (87–100)

14.3 (9.7-ND)

490 (ND-156)

3.4

GW284543A

098 (85–100)

7.2 (4.5-ND)

240 (21–27)

3.3

GW412617A

099 (91–100)

2.2 (1.4–4.7)

330 (28–50)

15

GW560116X

099 (90–100)

1.8 (1.3–3.2)

ND

ND

SB-284851-BT

100 (93–100)

7.6 (5.3–12.5)

260 (22–32)

3.4

  1. Numbers between brackets show the 95% confidence interval. Some values could not be determined (ND).