David V. Schaffer,David Stephen Ojala,Philip A. Romero
申请号:
US16500706
公开号:
US20200095559A1
申请日:
2018.08.22
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present disclosure provides recombinant adeno-associated virus virions with variant capsid protein, where the recombinant AAV (rAAV) virions exhibit one or more of increased ability to cross neuronal cell barriers, increased infectivity of a neural stem cell, increased infectivity of a neuronal cell, and reduced susceptibility to antibody neutralization, compared to a control AAV, and where the rAAV virions comprise a heterologous nucleic acid. The present disclosure provides methods of delivering a gene product to a neural stem cell or a neuronal cell in an individual. The present disclosure also provides methods of modifying a target nucleic acid present in a neural stem cell or neuronal cell.