Jason Jingxin ZHANG;Vinod VATHIPADIEKAL;Chandra VARGEESE;Naoki IWAMOTO;Subramanian MARAPPAN;Genliang LU;Maria David FRANK-KAMENETSKY;Luciano Henrique APPONI;WAVE LIFE SCIE;David Charles Donnell BUTLER
发明人:
Chandra Vargeese,Naoki Iwamoto,David Charles Donnell Butler,Subramanian Marappan,Genliang Lu,Jason Jingxin Zhang,Vinod Vathipadiekal,Maria David Frank-Kamenetsky,Luciano Henrique Apponi,Young Jin Cho
申请号：
US16618010
公开号：
US20200157545A1
申请日:
2018.06.01
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Among other things, the present disclosure provides designed oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide improved single-stranded RNA interference and/or RNase H-mediated knockdown. Among other things, the present disclosure encompasses the recognition that structural elements of oligonucleotides, such as base sequence, chemical modifications (e.g., modifications of sugar, base, and/or internucleotidic linkages) or patterns thereof, conjugation with additional chemical moieties, and/or stereochemistry [e.g., stereochemistry of backbone chiral centers (chiral internucleotidic linkages)], and/or patterns thereof, can have significant impact on oligonucleotide properties and activities, e.g., RNA interference (RNAi) activity, stability, delivery, etc. In some embodiments, the present disclosure provides methods for treatment of diseases using provided oligonucleotide compositions, for example, in RNA interference and/or RNase H-mediated knockdown.
