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 1

Schematic representation of a brain coronary section showing the corpus striatum and the place where microinjections were performed. Coordinates: Anterior-Posterior, +1.2 mm; Mediolateral, +2.5 mm; Dorsoventral, −6.5 mm relative to bregma. CC, corpus callosum; CPu, caudate putamen (modified from Paxinos G. and Watson C, 1997; The Rat Brain in Stereotaxic Coordinates, third edition).