Molecule and method for importing DNA into a nucleus
US5827705A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 21, 1997 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Mar 21, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2830/42
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention provides a nuclear targeting molecule having a nucleic acid sequence which consists of SEQ ID NO:1 or a nuclear targeting portion of SEQ ID NO:1. The invention further provides a plasmid for targeting a DNA molecule into the nucleus of a host cell. The plasmid comprises the nuclear targeting molecule (having SEQ ID NO:1 or a nuclear targeting portion of SEQ ID NO:1) and a DNA molecule to be targeted to a nucleus. This plasmid of the subject invention can be introduced into various host cells, and the nuclear targeting molecule will target the DNA molecule to the nucleus of the host cell. Thus, the invention further provides a method of targeting a DNA molecule into the nucleus of a host cell. The method comprises providing a plasmid (the plasmid comprising the nuclear targeting molecule and the DNA molecule to be targeted) and introducing the plasmid into the cytoplasm of the host cell. In this method, the nuclear targeting molecule targets the DNA molecule into the nucleus of the host cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.