title: A disorganized increase of galanin-like immunoreactivity in cerebral cortex of Alzheimer-type dementia brains.
abstract: Galanin (GAL), a neuropeptide which has been reported to inhibit the evoked release of acetylcholine, is widely distributed in the mammalian central nervous system. In the present study, GAL-like immunoreactivity (LI) was measured in the cerebral cortex of autopsy brains of patients with the Alzheimer-type dementia and controls using an enzyme immunoassay technique. GAL-LI tended to be increased in the ATD brains and the difference was statistically significant in the frontal cortex. Moreover, although significant correlations of GAL-LI between regions of the cerebral cortex were found in the control brains, no such correlations were found in the ATD brains. These findings suggest a disorganized increase in GAL-LI in the cortex of ATD brains.
authors.affiliation: Department of Psychiatry, Juntendo University, School of Medicine, Tokyo, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Minami
authors.forename: Y
authors.initials: Y
authors.lastname: Makino
authors.forename: H
authors.initials: H
authors.lastname: Arai
authors.forename: R
authors.initials: R
authors.lastname: Iizuka
mesh_terms: D000544:Alzheimer Disease / Q000378:metabolism*; D001921:Brain / Q000378:metabolism*; D002102:Cadaver; D002540:Cerebral Cortex / Q000378:metabolism*; D019004:Galanin; D006801:Humans; D007124:Immunoenzyme Techniques; D010455:Peptides / Q000378:metabolism*; D012016:Reference Values
chemical_list: D010455:Peptides; D019004:Galanin