Figure 7|Changes in the number of dopaminergic neurons in the midbrain in a two-stage bilateral recurrent intracerebral hemorrhage aged mouse model.
Tyrosine hydroxylase immunofluorescence staining was used to evaluate changes in the number of dopaminergic neurons in the midbrain on day 21 after s-ICH or d-ICH. Contrary to our expectations, there were no significant differences between the four groups (all P > 0.05). However, the s-ICH and d-ICH groups tended to have fewer dopaminergic neurons than their respective controls (n = 6, F = 1.802, P = 0.6370 and 0.1398, respectively; Figure 7A and B).