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Table 2 Growth inhibition by Nutlin-3a, Doxorubicin, Cisplatin and Methotrexate for the sarcoma cell lines

From: MDM2 antagonist Nutlin-3a potentiates antitumour activity of cytotoxic drugs in sarcoma cell lines

Mean IC50 ± SE(nM)

Drugs

OSA

T778

U2OS

RMS13

SaOS-2

Nutlin-3a

527 ± 131

658 ± 138

1024 ± 485

na

na

Dox

62 ± 77

62 ± 31

40 ± 35

14 ± 4

77 ± 12

Cis

758 ± 592

1566 ± 1369

1037 ± 596

855 ± 143

4828 ± 4855

Mtx

30 ± 9

59 ± 74

181 ± 153

106 ± 34

636 ± 806

  1. Cells were exposed to a concentration range of Nutlin-3a, Doxorubicin, Cisplatin and Methotrexate for 120 h. Values (IC50 in nM) are means ± standard error of the mean (SE) for 3-5 experiments. RMS13 and SaOS-2 were insensitive to Nutlin-3a consistent with their TP53 Mut.