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Molecularly-Targeted Therapy of Spinocerebellar Ataxia Type 1 by HMGB1 Kyota Fujita 1 , Hitoshi Okazawa 1 1Department of Neuropathology, medical research institute, Tokyo Medical and Dental University Keyword: 脊髄小脳失調症 , HMGB1 , 遺伝子治療 , POC , ヒト臨床試験 , spinocerebellar ataxia , HMGB1 , gene therapy , proof of concept , human clinical trial pp.925-932
Published Date 2017/8/1
DOI https://doi.org/10.11477/mf.1416200844
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Abstract

Spinocerebellar ataxia type 1 (SCA1) is an untreatable neurodegenerative disease. We reported a decrease in HMGB1 levels in the nucleus of cerebellar neurons in mouse SCA 1. The decrease in this DNA architectural protein leads to the impairment of DNA repair and transcription, the two essential nuclear functions, and eventually causes neurodegeneration. We have designed a gene therapy using AAV-HMGB1 and tested it using the mouse model. Based on the results of these proof of concept (POC) studies, we are now preparing GMP-level AAV vector and designing human clinical trials.


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電子版ISSN 1344-8129 印刷版ISSN 1881-6096 医学書院

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