Abstract: The invention provides enhancers for one or more gene promoters, which enhancers are nucleotide sequences rich in A and T bases, the total amount of A and T bases comprising more than 50% of the nucleotide sequence. Particular sequences are identified from the pea plastocyanin promoter which are active as enhancers, as is a solely A/T nucleotide sequence, and methods of carrying out the invention are described.
Type:
Grant
Filed:
August 18, 1998
Date of Patent:
November 27, 2001
Assignee:
Advanced Technologies (Cambridge) Ltd.
Inventors:
John Clinton Gray, Jagdeep Singh Sandhu, Carl Innes Webster
Abstract: A method of controlling nematodes, the method includes the steps of identification of a gene induced within a successfully infected plant by nematode infection of said plant and modifying the gene to confer nematode resistance to the plant.
Type:
Grant
Filed:
December 13, 1994
Date of Patent:
December 31, 1996
Assignee:
Advanced Technologies (Cambridge) Ltd.
Inventors:
Sarah J. Gurr, Michael J. McPherson, Howard J. Atkinson, Dianna J. Bowles