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Approach to molecular pathophysiology of neurological disorders with microarray expression profiling Jun Goto 1 , Jiayi Zhou 1 , Toshiya Sato 2 , Yuji Takahashi 1 , Shoji Tsuji 1 1Department of Neurology and the Center of Excellence for Integrated Brain Medical Science, Graduate School of Medicine, The University of Tokyo 2Center for Bioresource-based Researches, Brain Research Institute, Niigata University Keyword: 遺伝子発現プロファイル , マイクロアレイ , 神経疾患 pp.685-692
Published Date 2004/10/10
DOI https://doi.org/10.11477/mf.1431100224
  • Abstract
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 The accomplishment of sequencing of the human whole genome was declared last year. The human genome has been estimated to contain approximately 32,000genes. It need hardly be said that it is important to analyze function and expression regulation of individual genes thoroughly. Simultaneously, it is also essential to elucidate the global expression and the interactions of the whole gene set in order to understand an individual or human being in a sense of genome. In a recent few years, a powerful method of expression profiling has been developed that enables us to observe expression levels of several tens of thousand genes at once. Here, we presented an overview of microarray expression profiling and also pointed out some problems inherent in the methodology, especially in a viewpoint of data analysis. We also discussed application of this powerful method to basic and clinical researches on neurological disorders, including some examples;our investigation on DRPLA and so on.


Copyright © 2004, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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