Figure 1.

MTS assay showing effect of hypoxia on the viability of RGCs. Cells (1 × 104) were cultured in 48-well plate containing DMEM supplemented with 10% FBS. 24 h later, cells were washed and treated with variable concentrations of cobalt chloride (A; black bars 50, 100, 200 or 400 μM) or exposed to 1% O2 (B; black bar) for a period of 24, 48 or 72 h. Results are means ± SE of three individual experiments. *p < 0.05.

Tulsawani et al. BMC Neuroscience 2010 11:125   doi:10.1186/1471-2202-11-125
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