Research Article

Progesterone Exerts a Neuromodulatory Effect on Turning Behavior of Hemiparkinsonian Male Rats: Expression of 3α-Hydroxysteroid Oxidoreductase and Allopregnanolone as Suggestive of Receptors Involvement

Figure 5

Enzymatic activity of 3α-HSOR in left (a) and right (b) striatum of sham, HP, and P4-treated HP groups. Results are expressed as a mean ± SEM of nmol/mg/min; (one-way ANOVA). HP group (hemiparkinsonian group), P4-treated HP group (progesterone-treated hemiparkinsonian group).
(a) Left striatum
(b) Right striatum