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Table 1 IC50±SD values (nM) of a panel of low-passaged sarcoma cell lines in response to trabectedin, Zalypsis, and doxorubicin

From: Levels of active tyrosine kinase receptor determine the tumor response to Zalypsis

Cell line

Tumor origin

Doxo (nM)

Trabectedin (nM)

Zalypsis (nM)

CNIO AW

LIPOSARCOMA

45

0.7 ± 0.1

0.16 ± 0.02

CNIO AX

LIPOSARCOMA

44

0.7 ± 0.3

0.32 ± 0.15

SW872

LIPOSARCOMA

>300

0.5 ± 0.1

0.87 ± 0.53

1455

LIPOSARCOMA

>300

0.1 ± 0.02

0.34 ± 0.32

CNIO AA

LEYOMYOSARCOMA

21.5

0.4 ± 0.1

0.5 ± 0.13

CNIO AY

LEYOMYOSARCOMA

44

9 ± 0.3

2580 ± 1785

CNIO AZ

FIBROUS TUMOR

14

5 ± 0.3

870 ± 184.5

CNIO BC

MPNST

>300

>100

664.75 ± 450.5

CNIO BB

MPNST

232

>100

1008.35 ± 353

A673

EWING SARCOMA

50

1 ± 0.07

0.42 ± 0.39

CNIO BJ

OSTEOSARCOMA

>300

2 ± 0.32

103.2 ± 4.38

CNIO BF

OSTEOSARCOMA

15

0.3 ± 0.04

501.95 ± 9.83

CNIO BP

OSTEOSARCOMA

>300

0.3 ± 0.05

0.29 ± 0.10

SAOS-2

OSTEOSARCOMA

>300

0.11 ± 0.02

0.94 ± 0.74

CNIO BG

MIXOID FIBROSARC

22

0.3 ± 0.02

1200 ± 565.69

CNIO BM

HIBERNOMA

>300

10 ± 0.9

3473 ± 169.71

CNIO BN

FIBROHISTIOCITOMA

>300

>100

4750 ± 70.71

CNIO CE

RABDOMIOSARC

>300

>100

2401 ± 637.81

CNIO BI

GIST

50

0.1 ± 0.02

4933 ± 644.88

  1. The data represent the average IC50 ± SD of three experiments performed independently. In the case of doxorubicin, only the average IC50 is shown. MPNST: Malignant peripheral nerve sheath tumor. GIST: Gastrointestinal stromal tumor.