Newborn cell migration and differentiation in the developing HVC.

<p>A and B: Migration of BrdU-labeled cells along vimentin-immunoreactive radial glia fibers in the male (A) and female (B) after culture for seven days <i>in vitro</i> (7 DIV). C: Comparison of the number of BrdU-labeled cells along radial glia fibers per mm² within the developing HVC between the two sexes. D and E: Cells double-labeled with BrdU and Hu in the developing HVC of male (D) and female (E). F: Comparison of the number of cells double-labeled with BrdU and Hu per mm² within the developing HVC between the two sexes. ** indicates <i>P</i><0.001. Scale bar = 100 µm (A and B), and 50 µm (D, E and two inserts in A, B).