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 3

Effect of progesterone treatment on turning behavior induced by amphetamine (a) and apomorphine (b) at eight weeks after 6-OHDA lesion. Results are expressed as turns/hour (mean ± SEM); and (one-way ANOVA).
(a) Amphetamine
(b) Apomorphine