I. Treatment of control (dark grey) and mutants (light grey) with GABA agonists Baclofen (N=3, n=24; ns, p=0.1427; Student's t-test) and Muscimol (N=3, n=24; ns, p=0.3987; Student's t-test) showing recovery of hyperactive locomotor activity in chd7-/- mutants (vehicle: N=3, n=24, **** denotes p<0.0001; Student's t-test). 