Transcriptomics

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Expression data from post mortem Alzheimer's disease brains


ABSTRACT: To identify molecular pathological alterations in AD brains, we performed interspecies comparative microarray analyses using RNAs prepared from postmortem human brain tissues donated for the Hisayama study and hippocampal RNAs from the triple-transgenic mouse model of AD (3xTg-AD) Three-way ANOVA of microarray data from frontal cortex, temporal cortex and hippocampus with presence/absence of AD and vascular dementia, and sex, as factors revealed that the gene expression profile is most significantly altered in the hippocampi of AD brains. Comparative analyses of the brains of AD patients and a mouse model of AD showed that genes involved in non-insulin dependent DM and obesity were significantly altered in both, as were genes related to psychiatric disorders and Alzheimer’s disease.

ORGANISM(S): Homo sapiens

PROVIDER: GSE36980 | GEO | 2013/04/17

SECONDARY ACCESSION(S): PRJNA157435

REPOSITORIES: GEO

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