title: Erythrocyte acetylcholinesterase in psychiatric disorders and controls.
abstract: Acetylcholinesterase (AChE) from erythrocytes was solubilized by Triton X-100. Size and charge heterogeneity of AChE was investigated by polyacrylamide gel electrophoresis (PAGE) and isoelectric focusing (IEF) in polyacrylamide gels in the presence of 0.5% (v/v) Triton X-100. There were no interindividual differences in these parameters in 46 psychiatric patients (schizophrenia, major affective disorder, personality disorder, dependency, dementia) and controls. The specific activity of solubilized AChE did not discriminate between controls and patients or between the diagnostic subgroups.
mesh_terms: D000110:Acetylcholinesterase / Q000097:blood*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004591:Electrophoresis, Polyacrylamide Gel; D004910:Erythrocyte Membrane / Q000201:enzymology*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007525:Isoelectric Focusing; D008297:Male; D001523:Mental Disorders / Q000201:enzymology*; D008875:Middle Aged; D011480:Protease Inhibitors / Q000494:pharmacology
chemical_list: D011480:Protease Inhibitors; D000110:Acetylcholinesterase