Fig. 3.

Secretagogin⁺ cells in the subventricular zone region and on entry into the RMS. (A) Schema of tissue sampling. (B–D₂) Coronal sections. BrdU⁺ neuroblasts in the subventricular zone were demarcated toward the neighboring striatum by secretagogin⁺/BrdU⁻ neurons. (E–E_1′) Saggital sections. BrdU⁺ neuroblasts in the most proximal part of the RMS are demarcated by secretagogin⁺ neurons (white arrowheads in E₁ and E_1′). med, medial. (Scale bars: 80 µm in C and D; 10 µm in D₁, E, and E_1′.)