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Table 4 Combination index calculation using Chou and Talalay method in three TNBC cell lines

From: Synergistic anti-proliferative activity of JQ1 and GSK2801 in triple-negative breast cancer

JQ1

(nM)

GSK2801

(µM)

Combination Index

MDA-MB-231

HCC-1806

SUM-159

25

10

0.2

1.2

2.9

50

10

0.2

1.0

3.6

125

10

0.0

0.7

3.6

250

10

0.0

0.4

1.3

500

10

0.0

0.2

0.4

1000

10

0.0

0.1

0.0

25

20

0.2

1.1

1.7

50

20

0.1

1.1

2.1

125

20

0.0

0.7

1.4

250

20

0.0

0.3

0.5

500

20

0.0

0.2

0.1

1000

20

0.0

0.1

0.0

  1. Combination index values calculated for the combined does of JQ1 and GSK2801 on three TNBC cell lines (CI values < 1-synergistic; = 1-additive; > 1-antoagonistic)