Effect of LA on neuroinflammation in P301S mice. (A) GFAP-stained sections through the hippocampus or cortex in vehicle-, low-dose LA- and high-dose LA-treated mice. (B) Western blot analysis of GFAP, Iba1, IL-1β, and TNFα. (C-F) Quantitative analyses of Western blot for GFAP, Iba1, IL-1β and TNFα. β-actin was used as an internal control. All results are presented as the mean ± SEM (n = 7). *p < 0.05, **p < 0.01.