Table 1.

Morphometric analysis of DA neuron areas and SN volumes in CBLG-DT and WT mice

PND 7-9 Adult
Genotype n Cell area (μm3) SN volume (μm3 × 106) n Cell area (μm3) SN volume (μm3 × 106)
WT 7 232 ± 6.3 555 ± 33 8 185 ± 5.4 739 ± 25
CBLG-DT 7 370 ± 11.1* 616 ± 26 8 191 ± 5.8 778 ± 37
  • At PNDs 7-9, DA neurons were significantly larger in double-transgenic mice. There was no difference in SN volume. In adult animals, there was no difference in either neuron size or SN volume.

  • * p < 0.001.