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Title:
REGULATOR OF EXPRESSION AND/OR FUNCTION OF SCN1A GENE
Document Type and Number:
WIPO Patent Application WO/2021/187540
Kind Code:
A1
Abstract:
A single-stranded antisense oligonucleotide or pharmaceutically acceptable salt thereof for promoting expression and/or regulating functioning of the voltage-dependent sodium channel α1 subunit gene, wherein the single-stranded antisense oligonucleotide includes a gap region, a 3' wing region bonded to the 3' end of the gap region, and a 5' wing region bonded to the 5' end of the gap region, the gap region being a 5-20 mer nucleic acid in which the sugar part is deoxyribose, the 3' wing region and the 5' wing region each being a 1-5 mer modified nucleic acid, and the modified nucleic acid in each of the 3' wing region and the 5' wing region including at least one selected from the group consisting of AmNA, GuNA, and scpBNA.

Inventors:
KURITA MITSUMASA (JP)
ASANO SHIGEHIRO (JP)
SEKIGUCHI KAZUO (JP)
KOBORI TAKURO (JP)
SUZUKI TAKAO (JP)
YAMAGAMI MASAKI (JP)
SHRESTHA AJAYA RAM (JP)
SATO HIDEAKI (JP)
UMEMOTO TADASHI (JP)
Application Number:
PCT/JP2021/010901
Publication Date:
September 23, 2021
Filing Date:
March 17, 2021
Export Citation:
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Assignee:
SUMITOMO DAINIPPON PHARMA CO LTD (JP)
LUXNA BIOTECH CO LTD (JP)
International Classes:
C12N15/113; A61K31/711; A61P25/00; A61P43/00
Domestic Patent References:
WO2020027227A12020-02-06
WO2019009298A12019-01-10
WO2018139679A12018-08-02
Foreign References:
JP2013535958A2013-09-19
JP2014525446A2014-09-29
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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