Re-analysis of bipolar disorder and schizophrenia gene expression complements the Kraepelinian dichotomy
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Re-analysis of bipolar disorder and schizophrenia gene expression complements the Kraepelinian dichotomy. / Qian, Kui; Di Lieto, Antonio; Corander, Jukka; Auvinen, Petri; Greco, Dario.
In: Advances in Experimental Medicine and Biology, Vol. 736, 2012, p. 563-77.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Re-analysis of bipolar disorder and schizophrenia gene expression complements the Kraepelinian dichotomy
AU - Qian, Kui
AU - Di Lieto, Antonio
AU - Corander, Jukka
AU - Auvinen, Petri
AU - Greco, Dario
PY - 2012
Y1 - 2012
N2 - The differential diagnosis of schizophrenia (SZ) and bipolar disorder (BD) is based solely on clinical features and upon a subset of overlapping symptoms. Within the last years, an increasing amount of clinical, epidemiological and genetic data suggested inconsistent with the Kraepelinian dichotomy. We performed re-analysis of genome-wide gene expression data obtained from postmortem prefrontal cortex (PEC) of both BD and SZ patients with matched controls from four independent microarray experiments. We found 2,577 and 477 genes specifically altered in BD and SZ, respectively. Of these, 164 genes were shared between the syndromes. We identified genes of the transcriptional and post-transcriptional machineries altered in BD and genes of the development changed in SZ. Our results showed that the genomic expression profile of BD and SZ had some similarity but still could be well-distinguished by suitable statistical test.
AB - The differential diagnosis of schizophrenia (SZ) and bipolar disorder (BD) is based solely on clinical features and upon a subset of overlapping symptoms. Within the last years, an increasing amount of clinical, epidemiological and genetic data suggested inconsistent with the Kraepelinian dichotomy. We performed re-analysis of genome-wide gene expression data obtained from postmortem prefrontal cortex (PEC) of both BD and SZ patients with matched controls from four independent microarray experiments. We found 2,577 and 477 genes specifically altered in BD and SZ, respectively. Of these, 164 genes were shared between the syndromes. We identified genes of the transcriptional and post-transcriptional machineries altered in BD and genes of the development changed in SZ. Our results showed that the genomic expression profile of BD and SZ had some similarity but still could be well-distinguished by suitable statistical test.
KW - Bipolar Disorder
KW - Computational Biology
KW - Female
KW - Gene Expression Profiling
KW - Humans
KW - Male
KW - Oligonucleotide Array Sequence Analysis
KW - Postmortem Changes
KW - Prefrontal Cortex
KW - Reproducibility of Results
KW - Schizophrenia
U2 - 10.1007/978-1-4419-7210-1_33
DO - 10.1007/978-1-4419-7210-1_33
M3 - Journal article
C2 - 22161352
VL - 736
SP - 563
EP - 577
JO - Advances in Experimental Medicine and Biology
JF - Advances in Experimental Medicine and Biology
SN - 0065-2598
ER -
ID: 95706811