Neuropathological similarities and differences between schizophrenia and bipolar disorder: a flow cytometric postmortem brain study.

ABSTRACT: Recent studies suggest that schizophrenia (SCH) and bipolar disorder (BPD) may share a similar etiopathology. However, their precise neuropathological natures have rarely been characterized in a comprehensive and quantitative fashion. We have recently developed a rapid, quantitative cell-counting method for frozen unfixed postmortem brains using a flow cytometer. In the present study, we not only counted stained nuclei, but also measured their sizes in the gray matter of frontopolar cortices (FPCs) and inferior temporal cortices (ITCs) from patients with SCH or BPD, as well as in that from normal controls. In terms of NeuN(+) neuronal nuclei size, particularly in the reduced densities of small NeuN(+) nuclei, we found abnormal distributions present in the ITC gray matter of both patient gr

SUBMITTER: Hayashi Y 

PROVIDER: S-EPMC3305297 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature