Patent · US Expired

In vitro packaging of adeno-associated virus DNA

US5741683A · kind A · utility

105Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateApr 21, 1998
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2750/14152
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method for in vitro packaging of adeno-associated viral particles is described. The procedure involves the preparation of cell-free extracts containing all the essential components for packaging. Homogeneous purified substrate DNA for packaging may be prepared separately. The in vitro packaged AAV particles are useful in transduction of mammalian cells and for gene therapy in animals. In one described method, the DNA packaged into AAV particles is not limited by the size constraints characteristic of in vivo packaged AAV particles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.