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. Author manuscript; available in PMC: 2014 Jul 21.
Published in final edited form as: Alzheimers Dement. 2009 Jul;5(4):287–294. doi: 10.1016/j.jalz.2009.02.006

Fig. 4.

Fig. 4

The BDNF receptor, TrkB, demonstrated a significant interaction of genotype and condition (P < 0.01). Post hoc analysis revealed that APOE ε4 sedentary animals had significantly less TrkB than did sedentary APOE ε3 animals, but experienced a significant increase after 6 weeks of running-wheel exposure. No such increase was evident in APOE ε3 animals. The TrkB blots were normalized to β-actin.