Recombinant AAV Vectors Expressing Osteoprotective genes, including HAS2 and Lubricin, useful in the Treatment of Osteoarthritis and Related Joint Conditions in Mammals
Monica Dias Figueiredo,Sirkka RM Kyostio-Moore,Patricia Berthelette
申请号:
US15405992
公开号:
US20170198263A1
申请日:
2017.01.13
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present disclosure relates to recombinant viral vectors, to pharmaceutical compositions comprising such recombinant vectors, and to methods for prevention and treatment of osteoarthritis in mammals. In particular, this disclosure provides adeno-associated virus (AAV) vectors capable of expressing, in a host, osteoprotective/chondroprotective bioactive proteins, including hyaluronan synthase 2 (HAS2) and lubricin (PRG4). Methods of production of these AAV are provided, as are methods of treatment of osteoarthritis in mammalian joints, by the long-term gene expression of osteoprotective/chondroprotective proteins, including HAS2 and PRG4, in both synovial and chondrocyte cells.