349140.fig.006a
(a)
349140.fig.006b
(b)
349140.fig.006c
(c)
349140.fig.006d
(d)
Figure 6: Expression of TNF-α and IL-6 mRNA in primary cardiac myocytes. The cardiac myocytes were co-cultured with 50, 100, and 150 μg/mL anatase or rutile TiO2 nanoparticles for 2 days, and the expression of proinflammatory cytokines TNF-α (a, b) and IL-6 (c, d) was detected by RT-PCR. Each error bar represents a standard deviation calculated from experiments performed in triplicate. compared to the control.