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Analysis of the Fyn Kinase Gene in Alzheimer's Disease and Schizophrenia Yuko Nakano 1 , Akihisa Akahane 1 , Hiroshi Tanaka 1 , Mikako Ueno 1 , Hiroshi Kunugi 2 , Shinichiro Nanko 1 1Department of Psychiatry, Teikyo University School of Medicine 2Department of Mental Disorder Research, National Center of Neurology and Psychiatry Keyword: schizophrenia , Alzheimer's disease , fyn , reelin , association study pp.153-156
Published Date 2004/2/1
DOI https://doi.org/10.11477/mf.1406100246
  • Abstract
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 Reelin is a protein which plays an important role in cell construction and proliferation of neurons during the development of the central nervous system. Several lines of evidence suggest a possible role for reelin-related genes in the etiology of neurodevelopmental as well as neurodegenerative diseases. It is possible that variations in reelin-related genes (Reelin, VLDLR, FYN, CNRs, a3b1INTEGRIN, mDAB1) may be involved in the pathogenesis of schizophrenia and Alzheimer's disease. We have been conducting a systematic survey of the association of reelin-related gene polymorphisms with these disorders. Previously, we examined the association of the triplet repeats of the reelin and VLDLR gene with schizophrenia. We found no significant association of schizophrenia with the trinucleotide repeat polymorphism of the reelin nor VLDLR genes(Akahane et al. 2002). In this study, we performed an allelic association analysis in Alzheimer's disease and schizophrenia with three polymorphisms of the fyn gene reported by Ishiguro et al(2000). Diagnosis was based on DSM-IV and NINCDS-ADRDA. We found no significant differences in genotype distribution or allelic frequency between patient and control groups. Thus, it is unlikely that these polymorphisms play an important role in the pathogenesis of Alzheimer's disease or schizophrenia.


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電子版ISSN 2185-405X 印刷版ISSN 0006-8969 医学書院

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