Patent · US Expired

Retrovirus-like particles made non-infectious by a plurality of mutations

US6923970B2 · kind B2 · utility

1Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 2002
Grant dateAug 2, 2005
Priority date
Expiry dateAug 10, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2740/16222
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Non-infectious, retrovirus-like particles contain mutations to reduce gag-dependent RNA-packaging of the gag gene product, eliminate reverse transcriptase activity of the pol gene product, eliminate integrase activity of the pol gene product and eliminate RNase H activity of the pol gene product through genetic manipulation of the gag and pol genes. The corresponding nucleic acid molecules are described. The non-infectious, retrovirus-like particles have utility in in vivo administration including to humans and in diagnosis.

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