Figure 2.
Haloperidol-induced histone H3 hosphorylation is prevented by blockade of A2ARs. Wild type mice were treated with haloperidol alone, or in combination with the A2AR antagonist KW6002 (injected 5 min prior to haloperidol) and perfused 15 min later. Quantification of phospho-Ser10-acetyl-Lys14-histone H3 (P-AcH3) immunoreactive neurons in the dorsomedial (DM) and dorsolateral (DL) striata of mice treated with vehicle (Veh), haloperidol (Hal), or haloperidol plus KW6002 (* p < 0.05, *** p < 0.001 vs. vehicle; °°p < 0.01 vs. Hal).