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ACIDE NUCLÉIQUE HÉTÉRODUPLEX PERMÉABLE À LA BARRIÈRE HÉMATOENCÉPHALIQUE
专利权人:
National University Corporation Tokyo Medical and Dental University
发明人:
申请号:
EP17853209.9
公开号:
EP3517610A1
申请日:
2017.09.25
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention provides a composition and a method for efficiently delivering a nucleic acid agent to the central nervous system and/or the retina and bringing about antisense effects. Provided is a composition for reducing the expression level of a target transcription product in the central nervous system and/or retina of a subject, the composition including a nucleic acid complex that includes a first nucleic acid strand and a second nucleic acid strand, wherein: the first nucleic acid strand comprises a base sequence capable of hybridizing with at least part of the target transcription product and has an antisense effect on the target transcription product; the second nucleic acid strand comprises a base sequence complementary to the first nucleic acid strand and is conjugated to tocopherol, cholesterol, or an analog thereof; and the first nucleic acid strand is annealed to the second nucleic acid strand.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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