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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Neurobiol Aging. 2013 Oct 23;35(3):669–679. doi: 10.1016/j.neurobiolaging.2013.09.031

Figure 2. Total and phosphorylated ERK1, 2, and 5 expressions in the striatum (STR) from young, middle and old male F344xBN F1 hybrid rats.

Figure 2

(A) Immunoblot analysis of total and phosphorylated ERK1, 2, and 5 expression in the STR. (B) Quantification of the immunoblots using Licor Odyssey software. The values are calculated using the integrated intensity. Protein expression was standardized to α-Tubulin and basal total protein. n=10 for each age. Data are expressed as mean ± SEM. ** p < 0.01 and * p < 0.05 compared to the young age group by analysis of variance followed by post hoc Student-Newman-Keuls.