Adeno-associated virus capsid immunologic determinants
US6498244B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 1999 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2750/14143
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Polypeptides of adeno-associated virus (AAV) that bind to AAV antibodies or block binding of AAV to mammalian cells are described. Derivatives of peptides can be less immunogenic, enhance binding to cells, render a virus tissue specific and so on. The nucleic acid sequence encoding those derivatives can be incorporated into a capsid encoding sequence to enable a virus to express such a derivative and be less immunogenic, have enhanced transduction efficiency or be tissue specific.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.