Research Article

Inhibitory Effect on Cerebral Inflammatory Response following Traumatic Brain Injury in Rats: A Potential Neuroprotective Mechanism of N-Acetylcysteine

Figure 3

Changes of inflammatory mediators in the injured brains as determined by ELISA in SHAM group (n = 5), TBI group (n = 6), and TBI-NAC group (n = 6). TBI could induce the significantly increased concentrations of IL-1β, TNF-α, and IL-6 in the rat brain surrounding the injury site. In TBI-NAC group, the cortical concentrations of IL-1β and TNF-α but not IL-6 were markedly downregulated as compared with that of TBI group. versus SHAM group; and versus TBI group.
716458.fig.003