ACTB and schizophrenia: The abundance of IgG immunoreactive bands (50 kDa; Fig. 1 and 25 kDa; Fig. 2d) relative to β-actin was unchanged in the midbrain from schizophrenia cases when compared to control subjects (IgG 50 kDa: t(52) = 0.88, p = 0.39; IgG 25 kDa: t(51) = 0.21, p = 0.83; Fig. 2b and e).