C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/82 (2006.01) A01H 5/00 (2006.01) C07K 14/415 (2006.01)
Patent
CA 2245761
The present invention is related to isolated purified DNA sequences from the promoter region of a microspore-specific gene of tobacco. Said sequences can act as microspore-specific promoters and can play a role in the expression of genes in microspores. The invention also relates to chimeric genes suitable for transforming plants comprising the present microspore-specific promoter. Further, the invention relates to plants transformed with said chimeric genes.
Cette invention a trait à des séquences d'ADN isolées et purifiées provenant d'une région promotrice d'un gène du tabac spécifique de microspore. Ces séquences peuvent agir en tant que promoteurs spécifiques de microspore et jouer un rôle dans l'expression de gènes dans des microspores. L'invention, qui concerne également des gènes chimères se prêtant à la transformation de plantes et contenant le promoteur spécifique de microspore selon l'invention, porte, de surcroît, sur des plantes transformées à l'aide desdits gènes chimères.
Custers Johannes Bernardus Maria
Dons Johannes Jacobus Maria
Oldenhof Margryt Teatske
Schrauwen Jan Antonius Maria
Van Lookeren Campagne Michiel Maurits
Centrum Voor Plantenveredelings-En Reproduktieonderzoek (cpro-Dl
Katholieke Universiteit Nijmegen
Kirby Eades Gale Baker
Plant Research International B.v.
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