Figure 3.

BDNF‐like immunoreactivity in the dorsal hippocampus of RLA (left column) and RHA rats (right column). (a, b): CA1 sector; (c, d): CA2 sector; (e–h): CA3 sector of the Ammon's horn; arrows in (g–h) point to labeled punctate elements in stratum lucidum; (i, j): dentate gyrus (DG); arrows point to BDNF‐labeled neurons. Dashed lines mark the boundaries of the Ammon's horn pyramidal layer. g, granule cell layer; h, hilus; m, molecular layer; p, pyramidal layer; o, stratum oriens. Scale bars: 50 μm