Patent · US Expired

RNA export element and methods of use

US6284469A · kind A · utility

7Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2000
Grant dateSep 4, 2001
Priority date
Expiry dateJun 20, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2730/10122
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A cis-acting posttranscriptional regulatory element (PRE) useful for efficient RNA export of RNA is provided. The element, termed WPRE, is originally derived from woodchuck hepatitis virus. The invention also provides a method for enhancing the expression of transgenes by insertion of the WPRE nucleic acid sequences in operably linkage with the transgene.

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