Patent · US Expired

Method of making pathogen-resistant plants by transformation with a fatty acid desaturase gene

US6225528A · kind A · utility

9Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 1998
Grant dateMay 1, 2001
Priority date
Expiry dateAug 28, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8283
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention provides pathogen-resistant transgenic plants and methods of making the plants. The transgenic plants display enhanced resistance to a variety of fungal, bacterial and viral plant pathogens due to expression of a gene that increases the unsaturated fatty acid content of the plant's cells, as compared with an equivalent, but non-transformed plant. The preferred embodiment of the invention is a plant expressing a heterologous .DELTA.-9 desaturase gene from yeast, which particularly increases cytosolic quantities of 16:1, 16:2 and 18:1 fatty acids.

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