X Yue, T Falk, LA Zuniga, L Szabņ, F Porreca… - Brain Research, 2011 - Elsevier ... In the present study we found that MMP-2200 reduced amphetamine-induced rotations in hemi-Parkinsonian 6 -OHDA-treated r ats. MMP-2200 a lso reduced h yperkinetic moveme nts produced by the dopamine agonist apomorphine in the dopamine-depleted rat. ...