External regulation of gene expression by inducible promoters
US5364780A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1991 |
| Grant date | Nov 15, 1994 |
| Priority date | — |
| Expiry date | Jul 31, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/8238
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The preparation and use of nucleic acid promoter fragments derived from several genes from corn, petunia and tobacco which are highly responsive to a number of substituted benzenesulfonamides and related compounds are described. These promoter fragments are useful in creating recombinant DNA constructions comprising nucleic acid sequences encoding any desired gene product operably linked to such promoter fragments which can be utilized to transform plants and bring the expression of the gene product under external chemical control in various tissues of monocotyledonous and dicotyledonous plants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.