Figure 2.

TH/calbindin/calretinin OB interneurons are replaced at different rates during adult SVZ neurogenesis. A, Time course of maturation of TH, calbindin, and calretinin cells. BrdU was injected once, and animals were killed after varying times. The graph illustrates the percentage of BrdU⁺ cells that coexpressed cell type-specific markers at different survival time points. Error bars represent SEM (counted from 3 animals per time point). B, The graph in A represented as absolute numbers of cells per glomerulus at each survival time point. C, Pie charts showing the ratio of TH:calbindin (CalB):calretinin (CalR) cells in glomerular layer of OB in P0, P100, and P300 animals.