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. 2019 May 3;9:351. doi: 10.3389/fonc.2019.00351

Figure 5.

Figure 5

Model demonstrates in vivo-like cytotoxic response. LN-229 viability 48 h after a 2h exposure to 250 μM cisplatin or piperlongumine. Percent viability was calculated by comparing luminescent signal in the presence of drug to that of buffer plus vehicle controls. Two-tailed t-test indicated a statistically significant (p < 0.0001) difference between cisplatin-induced cytotoxicity with and without a BBB. Mean ± SD. N = 30 from three independent studies. *** denotes level of statistical significance (p < 0.0001).