NTRK2 and Alzheimer disease: At six months old (Figure 2C), there was a significant difference between the groups [F (1, 28) = 12.91, p = 0.0012)], with the non-treated AD mice expressing a higher ratio of TrkB.T1:TrkB-full than WT mice, while no such tendency was observed in treated AD mice (p < 0.05).