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Influence of dexamethasone with and without LPS in cell viability.
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posted on 2013-02-20, 15:21 authored by Brígida R. Pinho, Carla Sousa, Patrícia Valentão, Paula B. AndradeRAW 264.7 macrophages were pre-exposed for 1 h to dexamethasone followed by 18 h co-exposition with 1 µg/mL of LPS (A) or vehicle (B). The cell viability was assessed by MTT and LDH assays. All results are percentage of control (mean ± SEM of five independent experiments, performed in duplicate). *P<0.05, **P<0.01, ***P<0.001.