Fig 4.
The amount of the precursor form of BDNF (pro-BDNF) and the secreted form of BDNF (mature BDNF) in the hippocampus (A, B) and the olfactory bulb (C, D) detected by Western blotting. Mean ± SEM, n = 9 or 8. Western blotting images of these data are shown in S1 Fig.