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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Neurochem Int. 2016 May 7;97:49–56. doi: 10.1016/j.neuint.2016.05.004

Fig. 5. Botanicals stimulate Nrf2 and HO-1 expression in untransfected DI TNC1 astrocytes.

Fig. 5

Fig. 5

Untransfected DI TNC1 astrocytes were treated with quercetin (A, B), or Ashwagandha (C, D), or Sutherlandia (E, F) or Açaí (G, H) extracts at the indicated concentrations for 6 h. Nrf2 (A, C, E,F) and HO-1 (B, D, F, H) expression was determined by Western blot analysis, as described in Methods. Representative blots and quantitative analysis (bar graphs) are shown. Results are expressed as the mean ± SEM (n=3-6) and analyzed by one-way ANOVA with Bonferroni post-tests, where *p<0.05, **p<0.01, ***p<0.001 vs. control.