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Table 2 Combination index values of AZD-1775 in combination with bosutinib (Bos) on BCR-ABL1-positive cell lines

From: Targeting WEE1 to enhance conventional therapies for acute lymphoblastic leukemia

   

24 h

48 h

BOS (nM)

BOS (nM)

Cell line

10

25

50

10

25

50

BV-173

AZD-1775 (nM)

6.9

0.95

1.11

0.99

1.45

1.03

1.27

20.6

1.03

1.21

1.01

1.59

0.98

1.29

61.7

0.73

0.86

0.62

0.88

0.72

1.08

185.2

0.71

0.77

0.71

0.59

0.65

1.01

555.6

1.26

0.75

0.61

0.85

0.78

1.03

1666.7

1.14

0.92

0.81

1.08

1.08

1.24

5000.0

1.82

1.71

1.58

2.44

1.86

2.02

Cell line

500

1000

2000

500

1000

2000

SUP-B15

AZD-1775 (nM)

6.9

0.52

0.96

1.23

0.59

0.84

1.23

20.6

0.64

0.72

1.11

0.61

0.99

0.98

61.7

0.7

1.36

0.91

0.73

0.83

0.89

185.2

1.05

1.51

0.79

0.79

0.88

0.79

555.6

1.07

1.3

1.14

1.18

1.22

1

1666.7

0.44

0.54

0.46

0.5

0.55

0.54

5000.0

0.51

0.49

0.4

0.41

0.41

0.31

  1. The table reports the Combination Index (CI) value for each combination of drugs. CI < 1 indicates synergism, CI = 1 indicates additivity and CI > 1 indicates antagonism