Table 1 Sensitivity of 60 myeloma primary samples to BCL2 and MCL1 inhibitor combination.

From: Dual targeting of BCL2 and MCL1 rescues myeloma cells resistant to BCL2 and MCL1 inhibitors associated with the formation of BAX/BAK hetero-complexes

#

Characteristics of patient

% of cell death (MCL1i + BCL2i)

Age/sex

Disease

Status

% of PC

1

58/F

MM

Diag

3%

78

2

70/F

MM

Diag

19%

85

3

73/M

MM

Diag

9%

88

4

59/M

MM

Diag

7%

93

5

70/M

MM

Diag

12%

97

6

65/M

MM

Diag

4%

99

7

72/M

MM

Rel

6%

70

8

62/M

MM

Rel

13%

89

9

71/M

MM

Rel

5%

92

10

61/F

MM

Rel

13%

94

11

45/F

MM

Rel

4%

96

12

53/M

MM

Rel

22%

97

13

69/M

MM

Rel

37%

98

14

69/F

MM

Rel

4%

100

15

61/M

MM

Diag

9%

84

16

59/M

MM

Diag

6%

95

17

74/M

MM

Diag

20%

98

18

55/M

MM

Diag

21%

99

19

56/M

MM

Diag

39%

99

20

76/M

MM

Diag

18%

99

21

65/M

MM

Rel

18%

57

22

65/F

MM

Rel

5%

63

23

58/M

MM

Rel

4%

84

24

61/F

MM

Rel

4%

89

25

66/F

sPCL

Rel

12%

97

26

83/F

MM

Rel

9%

97

27

62/F

MM

Rel

19%

98

28

60/M

MM

Rel

8%

100

29

70/F

MM

Rel

18%

100

30

76/M

MM

Diag

3%

9

31

88/F

MM

Diag

4%

38

32

82/F

MM

Diag

3%

41

33

73/F

MM

Diag

17%

50

34

55/F

MM

Diag

8%

51

35

66/F

MM

Diag

21%

53

36

71/F

MM

Diag

23%

59

37

56/F

MM

Diag

22%

73

38

67/F

MM

Diag

6%

82

39

66/M

MM

Diag

15%

89

40

54/F

MM

Diag

43%

94

41

58/F

sPCL

Rel

80%

0

42

60/F

MM

Rel

10%

11

43

83/M

MM

Rel

14%

12

44

81/F

sPCL

Rel

22%

22

45

63/F

MM

Rel

20%

33

46

81/M

MM

Rel

9%

45

47

72/M

MM

Rel

26%

53

48

70/M

MM

Rel

4%

56

49

76/M

MM

Rel

8%

59

50

78/M

MM

Rel

11%

60

51

72/M

MM

Rel

59%

66

52

63/F

MM

Rel

21%

71

53

70/M

sPCL

Rel

8%

71

54

65/M

MM

Rel

3%

72

55

78/M

MM

Rel

4%

80

56

74/F

MM

Rel

7%

80

57

64/M

sPCL

Rel

31%

88

58

86/F

MM

Rel

76%

88

59

82/M

sPCL

Rel

23%

91

60

76/M

MM

Rel

7%

99

  1. The percentage of cell death induced by the BCL2 and MCL1 inhibitor combination (300 nM of venetoclax with 25 nM of S63845 or 2.5 μM of A1210477) was indicated. Patients have been ordered according to clustering defined in Fig. 2a: patients #1 to #14 were highly BCL2 dependent (red cluster); patients #15 to # 29 were highly MCL1 dependent (blue cluster) and patients #30 to # 60 were resistant or poorly sensitive to MCL1, BCL2, or both inhibitors (green cluster).
  2. F female, M male, MM multiple myeloma, sPCL secondary plasma cell leukemia, Diag diagnosis, Rel relapse, PC plasma cells.