TEMPORAL SEED PROMOTERS FOR EXPRESSING GENES IN PLANTS

• Main Authors: OULMASSOV, TIM, N, WEAVER, LISA, M, SHEN, JEFFERY Q, AHRENS, JEFFREY, WANG, QI, DUBOIS, PATRICE
• Format: Patent
• Language: English; French
• Published: 02.09.2004
• Edition: 7
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; VINEGAR; WINE

The present invention relates to the field of plant genetic engineering. More specifically, the present invention relates to seed specific gene expression during a defined period of embryogenesis. The present invention provides promoters capable of transcribing heterologous nucleic acid sequences in seeds, and methods of modifying, producing, and using the same. L'invention concerne le domaine du génie génétique des plantes. Plus spécifiquement, l'invention concerne l'expression génique spécifique de semences durant une période définie de l'embryogenèse. L'invention permet d'obtenir des promoteurs capables de transcrire des séquences d'acides nucléiques hétérologues dans des semences, ainsi que des procédés permettant de modifier, produire et utiliser ces promoteurs.