Figure 6.

The protective effect of red beetroot extract (RBR) on the cortical interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) in response to chlorpyrifos (CPF) intoxication. Data are expressed as mean ± SD (n = 7); P values < 0.05 indicate statistical significance. A; Significant change versus the control group, B; significant change versus the CPF-injected group. Results of mRNA expression are expressed as mean ± SD of triplicate assays and were normalized to GAPDH and expressed as fold change (log2 scale), with respect to mRNA levels in the control and the CPF groups.